{"id":677,"date":"2024-05-08T15:04:00","date_gmt":"2024-05-08T14:04:00","guid":{"rendered":"https:\/\/www.elastomer.kuraray.com\/pt\/?p=677"},"modified":"2025-03-14T13:56:29","modified_gmt":"2025-03-14T13:56:29","slug":"hot-melt-adhesive","status":"publish","type":"post","link":"https:\/\/www.elastomer.kuraray.com\/pt\/blog\/hot-melt-adhesive\/","title":{"rendered":"O que \u00e9 adesivo hot melt (HMA)?"},"content":{"rendered":"\n<div class=\"circle_s bg_orange circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading\">O que \u00e9 adesivo hot melt (HMA)?<\/h1>\n\n\n\n<div class=\"wp-block-group holder_author has-light-green-cyan-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__byline\">Author<\/p><p class=\"wp-block-post-author__name\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/author\/robin-conrad\/\" target=\"_self\">Robin Conrad<\/a><\/p><\/div><\/div>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2024-05-08T15:04:00+01:00\">8. Maio 2024<\/time><\/div><\/div><\/div>\n\n\n\n<p class=\"col_short\">Adesivos hot melt, ou HMAs, s\u00e3o adesivos completamente s\u00f3lidos \u00e0 base de pol\u00edmeros termopl\u00e1sticos. Quando aquecido at\u00e9 seu ponto de amolecimento, geralmente entre 80 \u00b0C e 150 \u00b0C, o adesivo hot melt torna-se um l\u00edquido que pode ser aplicado em um substrato. O HMA se espalha pela superf\u00edcie do substrato, preenchendo lacunas e formando uma liga\u00e7\u00e3o \u00e0 medida que esfria e endurece. Embora alguns HMAs permane\u00e7am pegajosos ap\u00f3s o resfriamento (conhecidos como adesivos sens\u00edveis \u00e0 press\u00e3o, ou PSAs), a maioria forma liga\u00e7\u00f5es fortes e s\u00f3lidas entre superf\u00edcies at\u00e9 serem aquecidos novamente.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/wp-content\/uploads\/2025\/05\/hot-melt-application-glue-gun.jpg\" alt=\"\" class=\"wp-image-1946\"\/><figcaption class=\"wp-element-caption\">Aplica\u00e7\u00e3o de adesivo hot melt atrav\u00e9s de pistola de cola<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_cyan circle_top_right\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Vantagens<\/h2>\n\n\n\n<p>Embora os adesivos \u00e0 base de solvente j\u00e1 terem sido a op\u00e7\u00e3o preferida devido \u00e0s suas capacidades de liga\u00e7\u00e3o mais fortes, os adesivos hot melt est\u00e3o se tornando cada vez mais populares para muitas aplica\u00e7\u00f5es gra\u00e7as ao seu baixo custo, facilidade de uso e excelentes propriedades em uma ampla faixa de temperaturas.<\/p>\n\n\n\n<p>Uma vantagem significativa dos adesivos hot melt \u00e9 sua formula\u00e7\u00e3o totalmente s\u00f3lida. Ao contr\u00e1rio das op\u00e7\u00f5es \u00e0 base de solvente, que dependem de solventes vol\u00e1teis e muitas vezes perigosos para transportar seus adesivos, os HMAs s\u00e3o s\u00f3lidos e cont\u00eam poucos ou nenhum composto org\u00e2nico vol\u00e1til (VOCs). Isso os torna menos caros, mais f\u00e1ceis de transportar e armazenar, mais seguros e convenientes de usar, al\u00e9m de mais ecol\u00f3gicos.<\/p>\n\n\n\n<p>Como eles solidificam rapidamente ao esfriar, os HMAs oferecem tempos de fixa\u00e7\u00e3o mais curtos que podem ser ajustados conforme a necessidade de uma aplica\u00e7\u00e3o, sem a necessidade de uma etapa de cura. Essa rapidez significa tempos de produ\u00e7\u00e3o mais r\u00e1pidos para os produtos fabricados com o HMA e um adesivo mais econ\u00f4mico.<\/p>\n\n\n\n<p>Os adesivos hot melt s\u00e3o extremamente vers\u00e1teis, aderindo facilmente a todos os tipos de substratos, incluindo pl\u00e1stico, metal, vidro, borracha, cer\u00e2mica, madeira, papel\u00e3o e espuma. Sua longa vida \u00fatil, capacidade de aderir a substratos porosos e n\u00e3o porosos e variedade de usos tornam poss\u00edvel que algumas instala\u00e7\u00f5es usem apenas um \u00fanico adesivo hot melt para todas as suas necessidades, reduzindo ainda mais os custos.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-glue-sticks.jpg\" alt=\"\" class=\"wp-image-684\"\/><figcaption class=\"wp-element-caption\">Cola bast\u00e3o HMA<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_beige circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Desvantagens<\/h2>\n\n\n\n<p>Embora os adesivos hot melt estejam se tornando a escolha preferida para muitos substratos, ainda existem algumas aplica\u00e7\u00f5es nas quais os adesivos \u00e0 base de solvente s\u00e3o mais indicados.<\/p>\n\n\n\n<p>A maior desvantagem dos adesivos hot melt \u00e9 sua sensibilidade \u00e0 temperatura. Caso o substrato tenha sido danificado pelo calor de um HMA derretido durante a aplica\u00e7\u00e3o ou caso o produto deva resistir \u00e0 exposi\u00e7\u00e3o a altas temperaturas sob as quais o HMA utilizado amoleceria ou derreteria, a melhor solu\u00e7\u00e3o seria o uso de um adesivo \u00e0 base de solvente. Estas desvantagens podem ser atenuadas utilizando HMAs reativos num processo de cura adicional atrav\u00e9s da exposi\u00e7\u00e3o \u00e0 umidade ou \u00e0 radia\u00e7\u00e3o UV.<\/p>\n\n\n\n<p>Algumas formula\u00e7\u00f5es de adesivo hot melt s\u00e3o menos resistentes a ataques qu\u00edmicos e intemp\u00e9ries. O HMA m\u00e9dio tende a formar liga\u00e7\u00f5es mais fracas entre substratos do que um adesivo \u00e0 base de solvente. Os tempos de abertura e fixa\u00e7\u00e3o curtos dos HMAs tamb\u00e9m podem dificultar o trabalho em alguns casos. Embora todas essas desvantagens possam ser resolvidas com altera\u00e7\u00f5es na formula\u00e7\u00e3o, as op\u00e7\u00f5es \u00e0 base de solvente podem ser solu\u00e7\u00f5es menos caras em aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1542\" height=\"867\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-glue-dispenser-machine-applicator-system.jpg\" alt=\"\" class=\"wp-image-681\" srcset=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-glue-dispenser-machine-applicator-system.jpg 1542w, https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-glue-dispenser-machine-applicator-system-768x432.jpg 768w, https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-glue-dispenser-machine-applicator-system-1536x864.jpg 1536w\" sizes=\"auto, (max-width: 1542px) 100vw, 1542px\" \/><figcaption class=\"wp-element-caption\">Os HMA padr\u00f5es n\u00e3o s\u00e3o adequados para uso em ambientes com alta temperatura, como<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Propriedades<\/h2>\n\n\n\n<p>Os adesivos hot melt v\u00eam em uma variedade de formula\u00e7\u00f5es para atender a aplica\u00e7\u00f5es que v\u00e3o desde encaderna\u00e7\u00e3o de livros at\u00e9 a fabrica\u00e7\u00e3o automotiva. Para identificar o HMA certo para voc\u00ea, \u00e9 importante considerar propriedades como viscosidade, tempos de abertura e fixa\u00e7\u00e3o, for\u00e7a adesiva, temperatura de aplica\u00e7\u00e3o e mais.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_yellow circle_top_right\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Viscosidade<\/h3>\n\n\n\n<p>A viscosidade de um HMA \u00e9 um fator importante na determina\u00e7\u00e3o do tipo de aplicador de hot melt e da temperatura de aplica\u00e7\u00e3o. A viscosidade \u00e9 medida usando um viscos\u00edmetro rotacional Tipo B a 180 \u00b0C ou na temperatura de uso. A taxa de cisalhamento tamb\u00e9m \u00e9 frequentemente considerada ao medir a viscosidade.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-low-vs-high-viscosity.svg\" alt=\"\" class=\"wp-image-685\"\/><figcaption class=\"wp-element-caption\">Adesivos hot melt de baixa viscosidade vs. de alta viscosidade<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_cyan circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Tempos de abertura e de fixa\u00e7\u00e3o<\/h3>\n\n\n\n<p>O <strong>tempo de abertura<\/strong> mede o intervalo entre a aplica\u00e7\u00e3o do HMA no primeiro substrato e a compress\u00e3o do segundo substrato, momento em que ocorre a ades\u00e3o. Muitos HMAs apresentam tempos de abertura mais curtos, o que os torna mais dif\u00edceis de manusear, mas mais eficientes, enquanto alguns HMAs sens\u00edveis \u00e0 press\u00e3o t\u00eam tempos de abertura praticamente ilimitados.<\/p>\n\n\n\n<p>O <strong>tempo de fixa\u00e7\u00e3o<\/strong> mede o tempo que o HMA leva para esfriar e formar uma liga\u00e7\u00e3o aceit\u00e1vel. Tempos de fixa\u00e7\u00e3o mais curtos aumentam a velocidade de produ\u00e7\u00e3o e s\u00e3o uma das principais vantagens dos HMAs em rela\u00e7\u00e3o a alguns adesivos \u00e0 base de solvente de fixa\u00e7\u00e3o lenta.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Principais temperaturas de trabalho<\/h3>\n\n\n\n<p>As temperaturas nas quais um HMA amolece e derrete s\u00e3o dois dos fatores mais importantes na escolha de um adesivo. O ponto de amolecimento \u00e9 a temperatura em que um HMA come\u00e7a a fluir e \u00e9 determinado principalmente pelo pol\u00edmero base e pelos aditivos de cera na formula\u00e7\u00e3o. O <strong>ponto de amolecimento<\/strong> \u00e9 uma considera\u00e7\u00e3o importante para o fluxo de trabalho e a resist\u00eancia ao calor do produto final.<\/p>\n\n\n\n<p>A <strong>temperatura de forma\u00e7\u00e3o da liga\u00e7\u00e3o <\/strong>de um HMA \u00e9 a temperatura na qual o adesivo derretido esfria e forma a liga\u00e7\u00e3o com o substrato. O adesivo hot melt \u00e9 aplicado a um substrato, unido a outro substrato e, em seguida, forma a liga\u00e7\u00e3o durante o resfriamento. Quando o adesivo esfria abaixo da temperatura na qual tem molhabilidade suficiente para se espalhar sobre o substrato, ele atinge a temperatura de forma\u00e7\u00e3o da liga\u00e7\u00e3o.&nbsp;<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Temperaturas de falha adesiva<\/h3>\n\n\n\n<p><strong>Temperatura de falha<\/strong> de um HMA mede o calor m\u00e1ximo que este pode suportar, identificando a temperatura em que o adesivo n\u00e3o \u00e9 mais forte o suficiente para manter dois substratos unidos. Normalmente, este valor \u00e9 inferior ao ponto de amolecimento, uma vez que o HMA come\u00e7a a se enfraquecer antes de derreter completamente. As temperaturas de falha s\u00e3o geralmente medidas como <strong>ades\u00e3o por descascamento<\/strong> (se o HMA pode resistir a uma for\u00e7a de descascamento) ou <strong>ades\u00e3o por cisalhamento<\/strong> (se o HMA pode resistir a uma for\u00e7a de cisalhamento).<\/p>\n\n\n\n<p><strong>Temperatura de rachadura a frio<\/strong> de um HMA mede a temperatura m\u00ednima que este ele suportar sem rachar, identificando a temperatura em que o adesivo se torna suficientemente fr\u00e1gil para rachar. Temperatura de rachadura a frio \u00e9 identificada atrav\u00e9s da exposi\u00e7\u00e3o de um HMA a temperaturas progressivamente mais baixas durante a aplica\u00e7\u00e3o de uma for\u00e7a de flex\u00e3o.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-failure-temperature.svg\" alt=\"\" class=\"wp-image-683\"\/><figcaption class=\"wp-element-caption\">Temperatura de falha adesiva<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_beige circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Estabilidade do tempo de aplica\u00e7\u00e3o<\/h3>\n\n\n\n<p>Este par\u00e2metro avalia a estabilidade de um HMA quando este \u00e9 mantido num estado derretido por longo per\u00edodo, sendo particularmente importante em aplica\u00e7\u00f5es industriais. O adesivo hot melt \u00e9 aquecido e observado quanto a carboniza\u00e7\u00e3o, decomposi\u00e7\u00e3o, gelatiniza\u00e7\u00e3o, altera\u00e7\u00f5es na viscosidade ou cor, e forma\u00e7\u00e3o de an\u00e9is ou camadas na borda.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Propriedades mec\u00e2nicas<\/h3>\n\n\n\n<p>As propriedades mec\u00e2nicas de um HMA variam muito em fun\u00e7\u00e3o de sua formula\u00e7\u00e3o e do uso pretendido. Propriedades importantes incluem a resist\u00eancia \u00e0 tra\u00e7\u00e3o, o alongamento na ruptura, o m\u00f3dulo de elasticidade e mais.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_yellow circle_top_right\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Resist\u00eancia ao descascamento e ades\u00e3o espec\u00edfica ao substrato<\/h3>\n\n\n\n<p>Resist\u00eancia ao descascamento mede a quantidade de for\u00e7a aplicada em v\u00e1rios \u00e2ngulos necess\u00e1ria para romper uma liga\u00e7\u00e3o adesiva entre duas superf\u00edcies sem a aplica\u00e7\u00e3o de calor. Isso geralmente \u00e9 uma medida direta da for\u00e7a do adesivo nas condi\u00e7\u00f5es t\u00edpicas \u00e0s quais o produto ser\u00e1 exposto.<\/p>\n\n\n\n<p>A ades\u00e3o espec\u00edfica ao substrato mede a for\u00e7a necess\u00e1ria para separar dois substratos espec\u00edficos unidos por um HMA. A ades\u00e3o entre dois substratos tamb\u00e9m \u00e9 frequentemente testada em uma variedade de temperaturas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-peel-strength-property.svg\" alt=\"\" class=\"wp-image-686\"\/><figcaption class=\"wp-element-caption\">Resist\u00eancia ao descascamento<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Resist\u00eancia ao tack-loop<\/h3>\n\n\n\n<p>Um teste de tack-loop avalia a adesividade de um adesivo sens\u00edvel \u00e0 press\u00e3o medindo a for\u00e7a necess\u00e1ria para puxar um la\u00e7o de material revestido com o adesivo para longe de outro substrato. Esse valor \u00e9 relevante apenas para adesivos hot melt que s\u00e3o sens\u00edveis \u00e0 press\u00e3o.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_orange circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Mat\u00e9rias-primas e aditivos<\/h2>\n\n\n\n<p>Um adesivo hot melt \u00e9 geralmente composto por um pol\u00edmero base e aditivos, incluindo resinas de taquificantes, ceras e antioxidantes, que lhe conferem as propriedades desejadas.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Pol\u00edmeros<\/h3>\n\n\n\n<p>O <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/blog\/polymer-adhesives\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pol\u00edmero<\/strong><\/a> de um adesivo \u00e9 o material base que influencia muitas de suas propriedades f\u00edsicas, incluindo sua resist\u00eancia e viscosidade. Pol\u00edmeros com maior peso molecular tendem a fornecer liga\u00e7\u00f5es mais fortes, maior resist\u00eancia ao calor e molhabilidade mais lenta, mas todas essas propriedades podem ser ajustadas por meio de outros aditivos.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_cyan circle_top_right\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Resinas taquificantes<\/h3>\n\n\n\n<p>Estas resinas, que devem ser compat\u00edveis com o pol\u00edmero principal, geralmente constituem uma percentagem significativa do HMA e determinam a sua viscosidade e poder de ades\u00e3o. Funcionam reduzindo o m\u00f3dulo e aumentando a temperatura de transi\u00e7\u00e3o v\u00edtrea do HMA. Podem tamb\u00e9m diminuir a viscosidade do HMA. A maioria das resinas taquificantes s\u00e3o hidrocarb\u00f4nicas, colof\u00f4nia ou terp\u00eanicas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/tackifier-resin-hot-melt-adhesive-material.jpg\" alt=\"\" class=\"wp-image-697\"\/><figcaption class=\"wp-element-caption\">Resina taquificante<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Ceras<\/h3>\n\n\n\n<p>As ceras s\u00e3o aditivos que reduzem a viscosidade do HMA derretido e aumentam a rapidez com que o adesivo endurece. Ajustando o teor de cera, pode-se aumentar ou diminuir os tempos de abertura e de fixa\u00e7\u00e3o de um adesivo. As ceras tamb\u00e9m podem ser usadas para influenciar a resist\u00eancia ao calor de um HMA.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_green circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Antioxidantes<\/h3>\n\n\n\n<p>Estes compostos, que incluem v\u00e1rios fen\u00f3is e fosfatos, s\u00e3o adicionados em pequenas quantidades para melhorar a vida \u00fatil do HMA e de qualquer produto fabricado com ele. Tamb\u00e9m protegem contra a oxida\u00e7\u00e3o enquanto o HMA \u00e9 derretido, melhorando a sua estabilidade durante a aplica\u00e7\u00e3o.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Plastificantes<\/h3>\n\n\n\n<p>V\u00e1rios HMAs incluem plastificantes, que podem reduzir a viscosidade e melhorar a molhabilidade, flexibilidade e esist\u00eancia.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">Outros aditivos<\/h3>\n\n\n\n<p>Aditivos s\u00e3o frequentemente inclu\u00eddos nas formula\u00e7\u00f5es de HMA para aplica\u00e7\u00f5es espec\u00edficas. Estes incluem cargas, pigmentos, estabilizadores UV, retardantes de chama, agentes antibacterianos e outros.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_orange circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Tipos de adesivos hot melt<\/h2>\n\n\n\n<p>Embora a maioria dos adesivos hot melt use pol\u00edmeros de etileno-acetato de vinila ou poliolefinas, h\u00e1 muitos outros tipos de HMA que se destacam em aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Etileno-acetato de vinila (EVA)<\/h3>\n\n\n\n<p>Os hot melts de EVA s\u00e3o amplamente utilizados gra\u00e7as ao seu baixo custo, amplo intervalo de temperatura e capacidade de aderir a uma grande variedade de substratos. Quando a concentra\u00e7\u00e3o de etileno ou acetato de vinila \u00e9 aumentada, o HMA resultante adere melhor a substratos n\u00e3o polares ou polares. Os hot melts de EVA s\u00e3o amplamente utilizados nas ind\u00fastrias de papel e embalagens.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/ethylene-vinyl-acetate-application-machine.jpg\" alt=\"\" class=\"wp-image-680\"\/><figcaption class=\"wp-element-caption\">Etileno-acetato de vinila<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_beige circle_top_right\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Poliolefina (PO)<\/h3>\n\n\n\n<p>Os hot melts de poliolefinas se destacam na ades\u00e3o a substratos n\u00e3o polares, como pl\u00e1sticos. Eles oferecem excelente estabilidade de vida \u00fatil, estabilidade t\u00e9rmica e UV, e resist\u00eancia qu\u00edmica contra muitos solventes comuns, tornando-os \u00fateis em ind\u00fastrias que v\u00e3o da montagem de produtos \u00e0 marcenaria.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/polyolefin-material-product-assembly-woodworking.jpg\" alt=\"\" class=\"wp-image-695\"\/><figcaption class=\"wp-element-caption\">Poliolefina<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Poliamida (PA) e poli\u00e9ster<\/h3>\n\n\n\n<p>Os hot melts de poliamida e poli\u00e9ster podem manter sua resist\u00eancia total ao descascamento acima de 100 \u00b0C em muitas formula\u00e7\u00f5es, sendo \u00fateis em aplica\u00e7\u00f5es de alta temperatura, resistentes a \u00f3leos e solventes, e excelentes para aderir a metais. Eles s\u00e3o comumente utilizados na montagem automotiva, eletr\u00f4nica e em aplica\u00e7\u00f5es aeroespaciais.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns column_inline is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"358\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/polyamide-hot-melt-adhesive-material-application.jpg\" alt=\"\" class=\"wp-image-693\"\/><figcaption class=\"wp-element-caption\">Poliamida<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"358\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/polyester-hot-melt-adhesive-material-application.jpg\" alt=\"\" class=\"wp-image-694\"\/><figcaption class=\"wp-element-caption\">Poli\u00e9ster<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_cyan circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Poliuretano (PUR)<\/h3>\n\n\n\n<p>Esses HMAs s\u00e3o excelentes em aplica\u00e7\u00f5es de alta temperatura e podem ser formulados para reticula\u00e7\u00e3o ap\u00f3s uma cura secund\u00e1ria, tornando-os mais fortes ap\u00f3s a aplica\u00e7\u00e3o. Embora mais caros, esses HMAs fortes e flex\u00edveis s\u00e3o utilizados em v\u00e1rias ind\u00fastrias.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/polyurethane-material-hot-melt-adhesive.jpg\" alt=\"\" class=\"wp-image-647\"\/><figcaption class=\"wp-element-caption\">Poliuretano<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Copol\u00edmero em bloco de estireno (SBC)<\/h3>\n\n\n\n<p>Estes elast\u00f4meros termopl\u00e1sticos proporcionam menor resist\u00eancia, mas possuem excelente elasticidade e flexibilidade a baixas temperaturas. HMAs baseados em <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/blog\/styrenic-block-copolymer\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>copol\u00edmeros em bloco de estireno<\/strong><\/a> s\u00e3o mais comumente utilizados em adesivos sens\u00edveis \u00e0 press\u00e3o.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/kuraray-elastomer-styrenic-block-copolymers-pellets.jpg\" alt=\"\" class=\"wp-image-91\" srcset=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/kuraray-elastomer-styrenic-block-copolymers-pellets.jpg 1200w, https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/kuraray-elastomer-styrenic-block-copolymers-pellets-768x403.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">SBCs em forma de pellets<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_beige circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-luminous-vivid-amber-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<p><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/products\/septon\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>SEPTON\u2122<\/strong><\/a> e <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/products\/hybrar\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>HYBRAR\u2122<\/strong><\/a> s\u00e3o copol\u00edmeros em bloco de estireno (SBCs) fabricados pela Kuraray. Eles combinam as vantagens da elasticidade semelhante \u00e0 da borracha e as propriedades termopl\u00e1sticas. Quando utilizado como pol\u00edmero base do HMA ou como modificador do HMA \u00e0 base de poliolefina, sua flexibilidade, elasticidade e coes\u00e3o aumentam a durabilidade do adesivo, a viscosidade (ades\u00e3o sens\u00edvel \u00e0 press\u00e3o), o desempenho em baixas temperaturas e a resist\u00eancia ao impacto. Al\u00e9m disso, sua excelente compatibilidade com poliolefinas permite que HMAs sejam adequados para a ades\u00e3o a materiais de poliolefinas. SEPTON\u2122 e HYBRAR\u2122 s\u00e3o utilizados em <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/adhesives-coatings-sealants\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>fitas e etiquetas<\/strong><\/a>, produtos de higiene (como <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/diaper-elastics\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>fraldas<\/strong><\/a> e absorventes higi\u00eanicos), <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/adhesives-coatings-sealants\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>selantes e pel\u00edculas protetoras<\/strong><\/a>.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/tpe-kuraray-septon-hsbc-clear-pellets.jpg\" alt=\"\" class=\"wp-image-632\"\/><figcaption class=\"wp-element-caption\">SEPTON\u2122<\/figcaption><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"416\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/07\/hybrar-block-copolymer-polystyrene-pellets.jpg\" alt=\"\" class=\"wp-image-270\"\/><figcaption class=\"wp-element-caption\">HYBRAR\u2122<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_green circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Adesivos hot melt \u00e0 base de fontes renov\u00e1veis<\/h2>\n\n\n\n<p>Apesar da maioria dos HMAs ser baseado em pol\u00edmeros sint\u00e9ticos e n\u00e3o renov\u00e1veis, o interesse em pl\u00e1sticos e adesivos biol\u00f3gicos ou biodegrad\u00e1veis vem aumentando. Algumas empresas come\u00e7aram a desenvolver HMAs biol\u00f3gicos para proporcionar um material mais ecol\u00f3gico.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Aplica\u00e7\u00e3o dos adesivos hot melt<\/h2>\n\n\n\n<p>Embora os adesivos hot melt possam ser aplicados de v\u00e1rias maneiras, as aplica\u00e7\u00f5es industriais geralmente favorecem uma das tr\u00eas abordagens abaixo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aplica\u00e7\u00e3o por pulveriza\u00e7\u00e3o (spray)<\/h3>\n\n\n\n<p>Este m\u00e9todo utiliza ar comprimido para pulverizar uma camada cont\u00ednua e uniforme de espessura espec\u00edfica sobre o substrato. \u00c9 r\u00e1pido, eficaz e muitas vezes usado em \u00e1reas de superf\u00edcie maiores.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Revestimento por fenda (slot coating)<\/h3>\n\n\n\n<p>Este m\u00e9todo, ideal para substratos finos ou adesivos sens\u00edveis \u00e0 press\u00e3o, aplica diretamente uma camada fina de adesivo hot melt no substrato.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aplica\u00e7\u00e3o por gota e linhas<\/h3>\n\n\n\n<p>Neste m\u00e9todo, um bico distribui uma quantidade espec\u00edfica de adesivo e depois corta o fluxo. Este processo \u00e9 repetido, aplicando o adesivo em um local espec\u00edfico ou em gotas ou linhas, conforme necess\u00e1rio.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns column_inline is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-spray-application.svg\" alt=\"\" class=\"wp-image-688\"\/><figcaption class=\"wp-element-caption\">Aplica\u00e7\u00e3o por pulveriza\u00e7\u00e3o<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-slot-coating-application.svg\" alt=\"\" class=\"wp-image-687\"\/><figcaption class=\"wp-element-caption\">Revestimento por fenda<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns column_inline is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/09\/hot-melt-adhesive-bead-and-line-application.svg\" alt=\"\" class=\"wp-image-682\"\/><figcaption class=\"wp-element-caption\">Aplica\u00e7\u00e3o por gota e linhas<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_b bg_cyan circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Ind\u00fastrias<\/h2>\n\n\n\n<p>\u00c0 medida que as capacidades dos adesivos hot melt continuam a se expandir, eles est\u00e3o sendo adotados por uma variedade maior de ind\u00fastrias. Os HMAs s\u00e3o utilizados em aplica\u00e7\u00f5es como <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/consumer-goods\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>embalagens<\/strong><\/a>, fabrica\u00e7\u00e3o de papel\u00e3o, <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/adhesives-coatings-sealants\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>fitas e r\u00f3tulos<\/strong><\/a>, <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/electronics\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>eletr\u00f4nicos<\/strong><\/a>, montagem de produtos, <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/automotive-polymers\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>automotivo<\/strong><\/a>, <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/sporting-goods-and-footwear\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>vestu\u00e1rio<\/strong><\/a>, <a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/diaper-elastics\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>produtos de higiene<\/strong><\/a> e marcenaria.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div id=\"applications-feed\" class=\"wp-block-group columns-teaser has-vivid-green-cyan-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/adhesives-coatings-sealants\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/08\/adhesives-coatings-sealants-elastomers-application-tape.jpg\" alt=\"\" class=\"wp-image-337\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Adesivos, revestimentos e selantes<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/adhesives-coatings-sealants\/\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/compounding\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/compounding-rubber-elastomers-polymers-application.jpg\" alt=\"Compounding\" class=\"wp-image-46\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Compostos<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/compounding\/\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/consumer-goods\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/consumer-goods-elastomers-application-diaper-baby.jpg\" alt=\"\" class=\"wp-image-52\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Bens de consumo<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/consumer-goods\/\" data-type=\"page\" data-id=\"46\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/electronics\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/electronics-elastomers-application-cable-protection.jpg\" alt=\"Electronics\" class=\"wp-image-48\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Eletr\u00f4nicos<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/electronics\/\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/industrial-and-construction\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/industrial-construction-elastomers-application-mortar.jpg\" alt=\"\" class=\"wp-image-44\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Ind\u00fastria e constru\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/industrial-and-construction\/\" data-type=\"page\" data-id=\"52\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/medical-grade-tpe\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/medical-grade-tpe-application-tubing.jpg\" alt=\"Medical\" class=\"wp-image-42\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9dico Hospitalar<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/medical-grade-tpe\/\" data-type=\"page\" data-id=\"53\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/automotive-polymers\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/automotive-polymers-mobility-elastomers-application-baby-car.jpg\" alt=\"Mobility\" class=\"wp-image-40\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Mobilidade<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/automotive-polymers\/\" data-type=\"page\" data-id=\"54\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/oil-modification\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/oil-modification-elastomers-application-liquid.jpg\" alt=\"Oil Modification\" class=\"wp-image-39\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Modifica\u00e7\u00e3o de \u00f3leo<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/oil-modification\/\" data-type=\"page\" data-id=\"55\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/diaper-elastics\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/07\/diaper-elastics-personal-care-hygiene-small.jpg\" alt=\"\" class=\"wp-image-290\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Cuidados pessoais e higiene<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/diaper-elastics\/\" data-type=\"page\" data-id=\"1791\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/sporting-goods-and-footwear\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/sporting-goods-footwear-elastomers-application-swimmer.jpg\" alt=\"Sporting Goods &amp; Footwear\" class=\"wp-image-37\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Artigos esportivos e cal\u00e7ados<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/sporting-goods-and-footwear\/\" data-type=\"page\" data-id=\"56\">Leia mais<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group tile_download has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image size-full download_img\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/3d-printing\/\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"273\" src=\"https:\/\/www.elastomer.kuraray.com\/pt\/wp-content\/uploads\/sites\/6\/2024\/05\/3d-printing-elastomers-application-additive-manufacturing.jpg\" alt=\"3D Printing\" class=\"wp-image-50\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Impress\u00e3o 3D<\/h3>\n\n\n\n<p class=\"link_downloads\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/applications\/3d-printing\/\" data-type=\"page\" data-id=\"47\">Leia mais<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Custo<\/h2>\n\n\n\n<p>Apesar do pre\u00e7o dos HMAs variarem amplamente em fun\u00e7\u00e3o dos pol\u00edmeros e aditivos contidos, eles geralmente s\u00e3o mais baratos do que seus equivalentes \u00e0 base de solvente.<\/p>\n\n\n\n<p>O baixo custo dos HMAs \u00e9 impulsionado principalmente pelo menor custo do material base, maior efici\u00eancia de produ\u00e7\u00e3o, menores custos de manuten\u00e7\u00e3o, melhor elasticidade e maior vida \u00fatil. A versatilidade dos HMAs permite at\u00e9 que alguns centros de produ\u00e7\u00e3o usem um \u00fanico hot melt para todos os seus produtos, minimizando os custos de invent\u00e1rio. O principal fator de aumento de custo dos HMAs \u00e9 o pre\u00e7o dos aditivos, especialmente as resinas taquificantes.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"circle_s bg_green circle_left\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-pale-cyan-blue-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column col_short is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<p>Os adesivos hot melt s\u00e3o uma op\u00e7\u00e3o vers\u00e1til que oferece excelente personaliza\u00e7\u00e3o e muitas vantagens sobre os adesivos \u00e0 base de solventes. Para saber como os nossos elast\u00f4meros podem ajud\u00e1-lo a fabricar adesivos hot melt ideais, entre em contato com os nossos especialistas da Kuraray.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div id=\"contact\" class=\"wp-block-group holder_contact has-cyan-bluish-gray-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"heading_contact\">Contato<\/p>\n\n\n\n<form class=\"contact_form\" name=\"contact_form\" method=\"post\" onsubmit=\"return validateForm(this);\">\n<div class=\"form-group\">\n<label>Empresa *<\/label> \n<input type=\"text\" class=\"form-control\" name=\"company\" placeholder=\"\" required=\"required\">\n<\/div>\n\n<div class=\"form-group\">\n<label>Pa\u00eds *<\/label> \n<select class=\"form-control\" name=\"country\" required=\"required\">\n<option value=\"\">Selecione seu pa\u00eds&#8230;<\/option>\n<option value=\"Afghanistan\">Afghanistan<\/option>\n<option value=\"Aland Islands\">Aland Islands<\/option>\n<option value=\"Albania\">Albania<\/option>\n<option value=\"Algeria\">Algeria<\/option>\n<option value=\"American Samoa\">American Samoa<\/option>\n<option value=\"Andorra\">Andorra<\/option>\n<option value=\"Angola\">Angola<\/option>\n<option value=\"Anguilla\">Anguilla<\/option>\n<option value=\"Antigua and Barbuda\">Antigua and Barbuda<\/option>\n<option value=\"Argentina\">Argentina<\/option>\n<option value=\"Armenia\">Armenia<\/option>\n<option value=\"Aruba\">Aruba<\/option>\n<option value=\"Australia\">Australia<\/option>\n<option value=\"Austria\">Austria<\/option>\n<option value=\"Azerbaijan\">Azerbaijan<\/option>\n<option value=\"Bahamas\">Bahamas<\/option>\n<option value=\"Bahrain\">Bahrain<\/option>\n<option value=\"Bangladesh\">Bangladesh<\/option>\n<option value=\"Barbados\">Barbados<\/option>\n<option value=\"Belarus\">Belarus<\/option>\n<option value=\"Belgium\">Belgium<\/option>\n<option value=\"Belize\">Belize<\/option>\n<option value=\"Benin\">Benin<\/option>\n<option value=\"Bermuda\">Bermuda<\/option>\n<option value=\"Bhutan\">Bhutan<\/option>\n<option value=\"Bolivia\">Bolivia<\/option>\n<option value=\"Bonaire\">Bonaire<\/option>\n<option value=\"Bosnia and Herzegovina\">Bosnia and Herzegovina<\/option>\n<option value=\"Botswana\">Botswana<\/option>\n<option value=\"Bouvet Island\">Bouvet Island<\/option>\n<option value=\"Brazil\">Brazil<\/option>\n<option value=\"British Indian Ocean Territory\">British Indian Ocean Territory<\/option>\n<option value=\"Brunei Darussalam\">Brunei Darussalam<\/option>\n<option value=\"Bulgaria\">Bulgaria<\/option>\n<option value=\"Burkina Faso\">Burkina Faso<\/option>\n<option value=\"Burundi\">Burundi<\/option>\n<option value=\"Cambodia\">Cambodia<\/option>\n<option value=\"Cameroon\">Cameroon<\/option>\n<option value=\"Canada\">Canada<\/option>\n<option value=\"Cape Verde\">Cape Verde<\/option>\n<option value=\"Cayman Islands\">Cayman Islands<\/option>\n<option value=\"Central African Republic\">Central African Republic<\/option>\n<option value=\"Chad\">Chad<\/option>\n<option value=\"Chile\">Chile<\/option>\n<option value=\"China\">China<\/option>\n<option value=\"Christmas Island\">Christmas Island<\/option>\n<option value=\"Cocos (Keeling) Islands\">Cocos (Keeling) Islands<\/option>\n<option value=\"Colombia\">Colombia<\/option>\n<option value=\"Comoros\">Comoros<\/option>\n<option value=\"Congo\">Congo<\/option>\n<option value=\"Cook Islands\">Cook Islands<\/option>\n<option value=\"Costa Rica\">Costa Rica<\/option>\n<option value=\"Cote d'Ivoire\">Cote d&#8217;Ivoire<\/option>\n<option value=\"Croatia\">Croatia<\/option>\n<option value=\"Cuba\">Cuba<\/option>\n<option value=\"Curacao\">Curacao<\/option>\n<option value=\"Cyprus\">Cyprus<\/option>\n<option value=\"Czech Republic\">Czech Republic<\/option>\n<option value=\"Democratic Republic of the Congo\">Democratic Republic of the Congo<\/option>\n<option value=\"Denmark\">Denmark<\/option>\n<option value=\"Djibouti\">Djibouti<\/option>\n<option value=\"Dominica\">Dominica<\/option>\n<option value=\"Dominican Republic\">Dominican Republic<\/option>\n<option value=\"Ecuador\">Ecuador<\/option>\n<option value=\"Egypt\">Egypt<\/option>\n<option value=\"El Salvador\">El Salvador<\/option>\n<option value=\"Equatorial Guinea\">Equatorial Guinea<\/option>\n<option value=\"Eritrea\">Eritrea<\/option>\n<option value=\"Estonia\">Estonia <\/option>\n<option value=\"Eswatini\">Eswatini<\/option>\n<option value=\"Ethiopia\">Ethiopia<\/option>\n<option value=\"Falkland Islands (Malvinas)\">Falkland Islands (Malvinas)<\/option>\n<option value=\"Faroe Islands\">Faroe Islands<\/option>\n<option value=\"Fiji\">Fiji<\/option>\n<option value=\"Finland\">Finland<\/option>\n<option value=\"France\">France<\/option>\n<option value=\"French Guiana\">French Guiana<\/option>\n<option value=\"French Polynesia\">French Polynesia<\/option>\n<option value=\"French Southern Territories\">French Southern Territories<\/option>\n<option value=\"Gabon\">Gabon<\/option>\n<option value=\"Gambia\">Gambia<\/option>\n<option value=\"Georgia\">Georgia<\/option>\n<option value=\"Germany\">Germany<\/option>\n<option value=\"Ghana\">Ghana<\/option>\n<option value=\"Gibraltar\">Gibraltar<\/option>\n<option value=\"Greece\">Greece<\/option>\n<option value=\"Greenland\">Greenland<\/option>\n<option value=\"Grenada\">Grenada<\/option>\n<option value=\"Guadeloupe\">Guadeloupe<\/option>\n<option value=\"Guam\">Guam<\/option>\n<option value=\"Guatemala\">Guatemala<\/option>\n<option value=\"Guernsey\">Guernsey<\/option>\n<option value=\"Guinea\">Guinea<\/option>\n<option value=\"Guinea-Bissau\">Guinea-Bissau<\/option>\n<option value=\"Guyana\">Guyana<\/option>\n<option value=\"Haiti\">Haiti<\/option>\n<option value=\"Heard Island and McDonald Islands\">Heard Island and McDonald Islands<\/option>\n<option value=\"Holy See (Vatican City State)\">Holy See (Vatican City State)<\/option>\n<option value=\"Honduras\">Honduras<\/option>\n<option value=\"Hong Kong\">Hong Kong<\/option>\n<option value=\"Hungary\">Hungary<\/option>\n<option value=\"Iceland\">Iceland<\/option>\n<option value=\"India\">India<\/option>\n<option value=\"Indonesia\">Indonesia<\/option>\n<option value=\"Iran\">Iran<\/option>\n<option value=\"Iraq\">Iraq<\/option>\n<option value=\"Ireland\">Ireland<\/option>\n<option value=\"Isle of Man\">Isle of Man<\/option>\n<option value=\"Israel\">Israel<\/option>\n<option value=\"Italy\">Italy<\/option>\n<option value=\"Jamaica\">Jamaica<\/option>\n<option value=\"Japan\">Japan<\/option>\n<option value=\"Jersey\">Jersey<\/option>\n<option value=\"Jordan\">Jordan<\/option>\n<option value=\"Kazakhstan\">Kazakhstan<\/option>\n<option value=\"Kenya\">Kenya<\/option>\n<option value=\"Kiribati\">Kiribati<\/option>\n<option value=\"Korea, Democratic People's Republic of\">Korea, Democratic People&#8217;s Republic of<\/option>\n<option value=\"Korea, Republic of\">Korea(Republic of Korea)<\/option>\n<option value=\"Kosovo\">Kosovo<\/option>\n<option value=\"Kuwait\">Kuwait<\/option>\n<option value=\"Kyrgyzstan\">Kyrgyzstan<\/option>\n<option value=\"Lao People's Democratic Republic\">Lao People&#8217;s Democratic Republic<\/option>\n<option value=\"Latvia\">Latvia<\/option>\n<option value=\"Lebanon\">Lebanon<\/option>\n<option value=\"Lesotho\">Lesotho<\/option>\n<option value=\"Liberia\">Liberia<\/option>\n<option value=\"Libya\">Libya<\/option>\n<option value=\"Liechtenstein\">Liechtenstein<\/option>\n<option value=\"Lithuania\">Lithuania<\/option>\n<option value=\"Luxembourg\">Luxembourg<\/option>\n<option value=\"Macau\">Macau<\/option>\n<option value=\"Macedonia\">Macedonia<\/option>\n<option value=\"Madagascar\">Madagascar<\/option>\n<option value=\"Malawi\">Malawi<\/option>\n<option value=\"Malaysia\">Malaysia<\/option>\n<option value=\"Maldives\">Maldives<\/option>\n<option value=\"Mali\">Mali<\/option>\n<option value=\"Malta\">Malta<\/option>\n<option value=\"Marshall Islands\">Marshall Islands<\/option>\n<option value=\"Martinique\">Martinique<\/option>\n<option value=\"Mauritania\">Mauritania<\/option>\n<option value=\"Mauritius\">Mauritius<\/option>\n<option value=\"Mayotte\">Mayotte<\/option>\n<option value=\"Mexico\">Mexico<\/option>\n<option value=\"Micronesia\">Micronesia<\/option>\n<option value=\"Moldova\">Moldova<\/option>\n<option value=\"Monaco\">Monaco<\/option>\n<option value=\"Mongolia\">Mongolia<\/option>\n<option value=\"Montenegro\">Montenegro<\/option>\n<option value=\"Montserrat\">Montserrat<\/option>\n<option value=\"Morocco\">Morocco<\/option>\n<option value=\"Mozambique\">Mozambique<\/option>\n<option value=\"Myanmar\">Myanmar<\/option>\n<option value=\"Namibia\">Namibia<\/option>\n<option value=\"Nauru\">Nauru<\/option>\n<option value=\"Nepal\">Nepal<\/option>\n<option value=\"Netherlands\">Netherlands<\/option>\n<option value=\"New Caledonia\">New Caledonia<\/option>\n<option value=\"New Zealand\">New Zealand<\/option>\n<option value=\"Nicaragua\">Nicaragua<\/option>\n<option value=\"Niger\">Niger<\/option>\n<option value=\"Nigeria\">Nigeria<\/option>\n<option value=\"Niue\">Niue<\/option>\n<option value=\"Norfolk Island\">Norfolk Island<\/option>\n<option value=\"Northern Mariana Islands\">Northern Mariana Islands<\/option>\n<option value=\"Norway\">Norway<\/option>\n<option value=\"Oman\">Oman<\/option>\n<option value=\"Pakistan\">Pakistan<\/option>\n<option value=\"Palau\">Palau<\/option>\n<option value=\"Palestinian Territory\">Palestinian Territory<\/option>\n<option value=\"Panama\">Panama<\/option>\n<option value=\"Papua New Guinea\">Papua New Guinea<\/option>\n<option value=\"Paraguay\">Paraguay<\/option>\n<option value=\"Peru\">Peru<\/option>\n<option value=\"Philippines\">Philippines<\/option>\n<option value=\"Pitcairn\">Pitcairn<\/option>\n<option value=\"Poland\">Poland<\/option>\n<option value=\"Portugal\">Portugal<\/option>\n<option value=\"Puerto Rico\">Puerto Rico<\/option>\n<option value=\"Qatar\">Qatar<\/option>\n<option value=\"Reunion\">Reunion<\/option>\n<option value=\"Romania\">Romania<\/option>\n<option value=\"Russian Federation\">Russian Federation<\/option>\n<option value=\"Rwanda\">Rwanda<\/option>\n<option value=\"Saint Barthelemy\">Saint Barthelemy<\/option>\n<option value=\"Saint Helena\">Saint Helena<\/option>\n<option value=\"Saint Kitts and Nevis\">Saint Kitts and Nevis<\/option>\n<option value=\"Saint Lucia\">Saint Lucia<\/option>\n<option value=\"Saint Martin (French part)\">Saint Martin (French part)<\/option>\n<option value=\"Saint Pierre and Miquelon\">Saint Pierre and Miquelon<\/option>\n<option value=\"Saint Vincent and the Grenadines\">Saint Vincent and the Grenadines<\/option>\n<option value=\"Samoa\">Samoa<\/option>\n<option value=\"San Marino\">San Marino<\/option>\n<option value=\"Sao Tome and Principe\">Sao Tome and Principe<\/option>\n<option value=\"Saudi Arabia\">Saudi Arabia<\/option>\n<option value=\"Senegal\">Senegal<\/option>\n<option value=\"Serbia\">Serbia<\/option>\n<option value=\"Seychelles\">Seychelles<\/option>\n<option value=\"Sierra Leone\">Sierra Leone<\/option>\n<option value=\"Singapore\">Singapore<\/option>\n<option value=\"Sint Maarten (Dutch part)\">Sint Maarten (Dutch part)<\/option>\n<option value=\"Slovakia\">Slovakia<\/option>\n<option value=\"Slovenia\">Slovenia<\/option>\n<option value=\"Solomon Islands\">Solomon Islands<\/option>\n<option value=\"Somalia\">Somalia<\/option>\n<option value=\"South Africa\">South Africa<\/option>\n<option value=\"South Georgia and the South Sandwich Isl\">South Georgia and the South Sandwich Isl<\/option>\n<option value=\"South Sudan\">South Sudan<\/option>\n<option value=\"Spain\">Spain<\/option>\n<option value=\"Sri Lanka\">Sri Lanka<\/option>\n<option value=\"Sudan\">Sudan<\/option>\n<option value=\"Suriname\">Suriname<\/option>\n<option value=\"Svalbard and Jan Mayen\">Svalbard and Jan Mayen<\/option>\n<option value=\"Sweden\">Sweden<\/option>\n<option value=\"Switzerland\">Switzerland<\/option>\n<option value=\"Syrian Arab Republic\">Syrian Arab Republic<\/option>\n<option value=\"Taiwan\">Taiwan<\/option>\n<option value=\"Tajikistan\">Tajikistan<\/option>\n<option value=\"Tanzania\">Tanzania<\/option>\n<option value=\"Thailand\">Thailand<\/option>\n<option value=\"Timor-Leste\">Timor-Leste<\/option>\n<option value=\"Togo\">Togo<\/option>\n<option value=\"Tokelau\">Tokelau<\/option>\n<option value=\"Tonga\">Tonga<\/option>\n<option value=\"Trinidad and Tobago\">Trinidad and Tobago<\/option>\n<option value=\"Tunisia\">Tunisia<\/option>\n<option value=\"Turkey\">Turkey<\/option>\n<option value=\"Turkmenistan\">Turkmenistan<\/option>\n<option value=\"Turks and Caicos Islands\">Turks and Caicos Islands<\/option>\n<option value=\"Tuvalu\">Tuvalu<\/option>\n<option value=\"Uganda\">Uganda<\/option>\n<option value=\"Ukraine\">Ukraine<\/option>\n<option value=\"United Arab Emirates\">United Arab Emirates<\/option>\n<option value=\"United Kingdom\">United Kingdom<\/option>\n<option value=\"United States\">United States<\/option>\n<option value=\"United States Minor Outlying Islands\">United States Minor Outlying Islands<\/option>\n<option value=\"Uruguay\">Uruguay<\/option>\n<option value=\"Uzbekistan\">Uzbekistan<\/option>\n<option value=\"Vanuatu\">Vanuatu<\/option>\n<option value=\"Venezuela\">Venezuela<\/option>\n<option value=\"Viet Nam\">Viet Nam<\/option>\n<option value=\"Virgin Islands, British\">Virgin Islands, British<\/option>\n<option value=\"Virgin Islands, U.S.\">Virgin Islands, U.S.<\/option>\n<option value=\"Wallis and Futuna\">Wallis and Futuna<\/option>\n<option value=\"Western Sahara\">Western Sahara<\/option>\n<option value=\"Yemen\">Yemen<\/option>\n<option value=\"Zambia\">Zambia<\/option>\n<option value=\"Zimbabwe\">Zimbabwe<\/option>\n<\/select>\n<\/div>\n\n<div class=\"form-group\">\n<label>Nome *<\/label>\n<input type=\"text\" class=\"form-control\" name=\"first_name\" placeholder=\"\" required=\"required\">\n<\/div>\n\n<div class=\"form-group\">\n<label>Sobrenome *<\/label>\n<input type=\"text\" class=\"form-control\" name=\"last_name\" placeholder=\"\" required=\"required\">\n<\/div>\n\n<div class=\"form-group\">\n<label>E-mail *<\/label>\n<input type=\"email\" class=\"form-control\" name=\"email\" placeholder=\"\" required=\"required\">\n<\/div>\n\n<div class=\"form-group\">\n<label for=\"phone\">N\u00famero de telefone<\/label>\n<input type=\"tel\" class=\"form-control\" id=\"phone\" name=\"phone\"> \n<\/div>\n\n<div class=\"form-group\">\n<label>Mensagem *<\/label> \n<textarea class=\"form-control\" name=\"txt_Isp_Elas_Inquiry\" placeholder=\"\" required=\"required\"><\/textarea>\n<\/div>\n\n<div style=\"position:absolute; left:-9999px; top:-9999px\">\n<label for=\"pardot_extra_field\">Comments<\/label>\n<input type=\"text\" id=\"pardot_extra_field\" name=\"pardot_extra_field\">\n<\/div>\n  \n<div class=\"form-accepts\">\nConsulte o <a href=\"https:\/\/www.kuraray.com\/customer-privacy-notice\/\" target=\"blank\" rel=\"noopener\">Aviso de Privacidade do Cliente<\/a> para saber como o Grupo Kuraray lida com informa\u00e7\u00f5es pessoais relacionadas a atividades de vendas e marketing.<br>\nSe voc\u00ea concorda com o <a href=\"https:\/\/www.kuraray.com\/customer-privacy-notice\/\" target=\"blank\" rel=\"noopener\">Aviso de Privacidade do Cliente<\/a>, marque a caixa e envie sua solicita\u00e7\u00e3o.<br>\nConsulte a <a href=\"https:\/\/www.kuraray.com\/privacy\/\" target=\"blank\" rel=\"noopener\">Pol\u00edtica de Privacidade<\/a> e a <a href=\"https:\/\/www.elastomer.kuraray.com\/cookie-policy\/\" target=\"blank\" rel=\"noopener\">Pol\u00edtica de Cookies<\/a> ara o tratamento de outras informa\u00e7\u00f5es pessoais.<br>\n<\/div>\n\n<div class=\"form-accepts\">\n<label class=\"switch\" for=\"checkbox\">\n    <input type=\"checkbox\" id=\"checkbox\" name=\"privacynotice\" value=\"true\" required=\"required\" oninvalid=\"this.setCustomValidity('Por favor, preencha este campo.')\" onchange=\"this.setCustomValidity('')\">\n    <div class=\"slider round\"><\/div>\n  <\/label>\n <div class=\"switchlabel\">Concordo com o <a href=\"https:\/\/www.kuraray.com\/customer-privacy-notice\/\" target=\"blank\" rel=\"noopener\">Aviso de Privacidade do Cliente<\/a>. *<\/div>\n<\/div>\n  \n<div class=\"form-submit\">\n<div class=\"required footnote\">* Obrigat\u00f3rio<\/div>\n<input type=\"submit\" class=\"Submitbutton\" name=\"submit\" value=\"Enviar\">\n<\/div>\n<\/form>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Os adesivos hot melt s\u00e3o vers\u00e1teis, com secagem r\u00e1pida, e t\u00eam aplica\u00e7\u00f5es que v\u00e3o de embalagens e encaderna\u00e7\u00e3o a eletr\u00f4nicos e autom\u00f3veis.<br class=\"break-more-link\"><br class=\"break-more-link\"><a href=\"https:\/\/www.elastomer.kuraray.com\/pt\/blog\/hot-melt-adhesive\/\" class=\"more-link\">Leia mais<\/a><\/p>\n","protected":false},"author":7,"featured_media":80,"comment_status":"closed","ping_status":"open","sticky":false,"template":"single-blog.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/posts\/677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/comments?post=677"}],"version-history":[{"count":0,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/posts\/677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/media\/80"}],"wp:attachment":[{"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/media?parent=677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/categories?post=677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elastomer.kuraray.com\/pt\/wp-json\/wp\/v2\/tags?post=677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}