{"id":103377,"date":"2024-07-16T11:04:26","date_gmt":"2024-07-16T09:04:26","guid":{"rendered":"https:\/\/www.linseis.com\/sem-categoria\/acrilonitrilo-butadieno-estireno-abs-uma-analise-aprofundada\/"},"modified":"2026-01-12T09:45:40","modified_gmt":"2026-01-12T08:45:40","slug":"acrilonitrilo-butadieno-estireno-abs-uma-analise-aprofundada","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/pt-pt\/conhecimentos\/acrilonitrilo-butadieno-estireno-abs-uma-analise-aprofundada\/","title":{"rendered":"Acrilonitrilo-butadieno-estireno (ABS): Uma an\u00e1lise aprofundada"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"103377\" class=\"elementor elementor-103377 elementor-7182\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-con-full e-flex e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f8cc0b elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"4f8cc0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\t\u00cdndice\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4f8cc0b\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__4f8cc0b\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__4f8cc0b\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A origem do acrilonitrilo butadieno estireno (ABS)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O acrilonitrilo butadieno-estireno, vulgarmente conhecido por ABS, \u00e9 um copol\u00edmero e um componente essencial em v\u00e1rias aplica\u00e7\u00f5es industriais e comerciais. O ABS \u00e9 produzido \u00e0 escala industrial por copolimeriza\u00e7\u00e3o de enxerto, em que o estireno e o acrilonitrilo s\u00e3o polimerizados na presen\u00e7a de polibutadieno. <\/p><p>Este processo conduz \u00e0 forma\u00e7\u00e3o do terpol\u00edmero ABS. Em alternativa, o ABS tamb\u00e9m pode ser produzido atrav\u00e9s da mistura mec\u00e2nica do copol\u00edmero de estireno-acrilonitrilo (SAN) com polibutadieno, resultando nos chamados pol\u00edmeros de mistura ABS. O ABS transparente \u00e9 produzido, por exemplo, atrav\u00e9s da adi\u00e7\u00e3o de polimetacrilato de metilo (PMMA).  <\/p><p>Cerca de 50% do ABS produzido na Europa Ocidental \u00e9 consumido pelas ind\u00fastrias autom\u00f3vel e el\u00e9ctrica, uma vez que o ABS \u00e9 adequado para o revestimento com metais e pol\u00edmeros. <a href=\"https:\/\/www.linseis.com\/applikationen\/polymere\/\">\n  <strong>pol\u00edmeros<\/strong>\n<\/a> e \u00e9 utilizado em v\u00e1rias aplica\u00e7\u00f5es, como brinquedos, pe\u00e7as para autom\u00f3veis e electrodom\u00e9sticos.<\/p><p>Este termopl\u00e1stico apresenta uma versatilidade not\u00e1vel com uma cristalinidade moderada que caracteriza as suas carater\u00edsticas essenciais, a sua elevada resist\u00eancia ao impacto, a sua tenacidade e a sua resist\u00eancia ao calor. Esta composi\u00e7\u00e3o \u00fanica do ABS permite-lhe passar da robustez a uma certa flexibilidade. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2db8996 elementor-widget elementor-widget-spacer\" data-id=\"2db8996\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bc878a elementor-widget elementor-widget-spacer\" data-id=\"3bc878a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f71ee1d elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"f71ee1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-35\" class=\"tablepress tablepress-id-35\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><strong><h3>EIGENSCHAFTEN<\/h3><\/strong><\/th><th class=\"column-2\"><strong><h3>ABS<\/h3><\/strong><\/th><th class=\"column-3\"><strong><h3>POLYSTYROL (PS)<\/h3><\/strong><\/th><th class=\"column-4\"><strong><h3>POLYETHYLEN (PE)<\/h3><\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Schlagz\u00e4higkeit<\/td><td class=\"column-2\">Hoch<\/td><td class=\"column-3\">Niedrig<\/td><td class=\"column-4\">Niedrig<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Hitzebest\u00e4ndigkeit<\/td><td class=\"column-2\">Gut<\/td><td class=\"column-3\">Schlecht<\/td><td class=\"column-4\">Schlecht<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Chemische Best\u00e4ndigkeit<\/td><td class=\"column-2\">M\u00e4\u00dfig<\/td><td class=\"column-3\">Schlecht<\/td><td class=\"column-4\">Gut<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Oberfl\u00e4chenh\u00e4rte<\/td><td class=\"column-2\">Hoch<\/td><td class=\"column-3\">Gering<\/td><td class=\"column-4\">Gering<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-35 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30b9a65 elementor-widget elementor-widget-spacer\" data-id=\"30b9a65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b10bfaa elementor-widget elementor-widget-spacer\" data-id=\"b10bfaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a894e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f3a894e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O ABS oferece v\u00e1rias vantagens em rela\u00e7\u00e3o a outros <strong>pol\u00edmeros<\/strong>. Comparado com o poliestireno e o polietileno, tem uma elevada resist\u00eancia ao impacto e \u00e9, por isso, adequado para aplica\u00e7\u00f5es que requerem uma longa vida \u00fatil. <\/p><p>O ABS tamb\u00e9m tem uma boa resist\u00eancia ao calor, o que \u00e9 uma propriedade valiosa para v\u00e1rias aplica\u00e7\u00f5es t\u00e9cnicas. Al\u00e9m disso, o ABS tem uma dureza de superf\u00edcie mais elevada em compara\u00e7\u00e3o com o poliestireno e o polietileno, o que resulta numa melhor resist\u00eancia a riscos e durabilidade geral. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3973fba elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3973fba\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A cristalinidade do ABS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c1324e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"0c1324e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O ABS caracteriza-se por uma mistura equilibrada de estruturas amorfas e cristalinas, resultando num arranjo molecular ordenado mas flex\u00edvel.<\/p><p>A <a href=\"https:\/\/www.linseis.com\/pt-pt\/?p=103220\">\n  <strong>cristalinidade<\/strong>\n<\/a> de um material indica o grau em que as suas mol\u00e9culas est\u00e3o dispostas numa estrutura ordenada e regular. No caso dos <strong>pol\u00edmeros<\/strong> puros, esta ordem pode ser frequentemente muito pronunciada, resultando num elevado grau de cristalinidade. <\/p><p>O ABS, por outro lado, apresenta uma <strong>cristalinidade<\/strong> moderada, o que lhe permite ter uma combina\u00e7\u00e3o de resist\u00eancia, dureza e estabilidade dimensional. Este grau moderado de <strong>cristalinidade<\/strong> deve-se principalmente \u00e0 intera\u00e7\u00e3o dos diferentes mon\u00f3meros no copol\u00edmero, que contribuem com diferentes propriedades para a mistura global. <\/p><p>A <a href=\"https:\/\/www.linseis.com\/methoden\/dynamische-differenz-kalorimetrie\/\">\n  <strong>Calor\u00edmetro Explorat\u00f3rio Diferencial (DSC)<\/strong>\n<\/a> permite que a <strong>cristalinidade<\/strong> de materiais como o ABS seja analisada com precis\u00e3o atrav\u00e9s do rastreio da energia t\u00e9rmica que o material absorve ou liberta durante um aumento de temperatura controlado. Este m\u00e9todo permite a identifica\u00e7\u00e3o de pontos de transi\u00e7\u00e3o carater\u00edsticos, tais como a <a href=\"https:\/\/www.linseis.com\/pt-pt\/?p=103232\">\n  <strong>temperatura de fus\u00e3o<\/strong>\n<\/a> e o ponto de amolecimento, e tamb\u00e9m apoia a investiga\u00e7\u00e3o de transi\u00e7\u00f5es de fase no material. <\/p><p>Comecemos pela resist\u00eancia: o ABS tem uma impressionante resist\u00eancia \u00e0 tra\u00e7\u00e3o e ao impacto. Isto significa que, mesmo que as crian\u00e7as os deixem cair, pisem ou os submetam a tens\u00f5es mec\u00e2nicas, os tijolos n\u00e3o se partem nem estilha\u00e7am facilmente. Esta resist\u00eancia ao stress mec\u00e2nico garante que  <\/p><p>As pe\u00e7as LEGO n\u00e3o s\u00e3o apenas seguras de utilizar, mas tamb\u00e9m particularmente dur\u00e1veis.<\/p><p>O brilho duradouro das cores dos componentes ABS, como os tijolos LEGO, pode ser explicado pela estabilidade das suas cadeias de pol\u00edmeros na regi\u00e3o cristalina. Esta estrutura impede a difus\u00e3o do oxig\u00e9nio e da luz UV, que poderiam decompor os pigmentos de cor. <\/p><p>A configura\u00e7\u00e3o molecular do ABS contraria o processo de foto-oxida\u00e7\u00e3o, permitindo que os blocos de constru\u00e7\u00e3o mantenham a sua cor brilhante durante longos per\u00edodos de tempo. Esta propriedade \u00e9 essencial para os brinquedos, onde a solidez da cor desempenha um papel importante na perce\u00e7\u00e3o visual e na atratividade. <\/p><p>Estudos cient\u00edficos mostram que a estabilidade da cor dos pol\u00edmeros pode ser melhorada atrav\u00e9s de antioxidantes e estabilizadores de UV, que s\u00e3o incorporados na matriz do pol\u00edmero e retardam o processo de envelhecimento.<\/p><p>Al\u00e9m disso, a estabilidade dimensional do ABS desempenha um papel decisivo para os tijolos LEGO. As dimens\u00f5es exactas e a precis\u00e3o do encaixe s\u00e3o cruciais para a montagem e desmontagem dos tijolos. <\/p><p>O ABS garante que as pe\u00e7as mant\u00eam a sua forma mesmo ap\u00f3s in\u00fameros processos de montagem e desmontagem e encaixam sempre com precis\u00e3o. Uma pe\u00e7a LEGO deve oferecer uma for\u00e7a de fixa\u00e7\u00e3o consistente para garantir que as cria\u00e7\u00f5es que as crian\u00e7as constroem permanecem est\u00e1veis e intactas. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80d22bb elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"80d22bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Legosteine-aus-ABS-1024x576.png\" class=\"attachment-large size-large wp-image-30985\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Legosteine-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Legosteine-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Legosteine-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Legosteine-aus-ABS.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e4b998 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5e4b998\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ponto de fus\u00e3o do acrilonitrilo-butadieno-estireno<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O <strong>ponto de fus\u00e3o<\/strong> do ABS, que se situa normalmente entre 190\u00b0C e 220\u00b0C, permite-lhe ser moldado em estruturas complexas e resistentes ao calor, que s\u00e3o vantajosas para a ind\u00fastria autom\u00f3vel. A temperatura de fus\u00e3o \u00e9 normalmente medida utilizando um <strong>calor\u00edmetro diferencial de varrimento<\/strong>. <\/p><p>As propriedades termopl\u00e1sticas do ABS permitem uma moldagem precisa por inje\u00e7\u00e3o, possibilitando a produ\u00e7\u00e3o de componentes com elevada precis\u00e3o e aten\u00e7\u00e3o aos detalhes. A estrutura molecular do ABS ajuda a manter as suas propriedades mec\u00e2nicas mesmo ap\u00f3s aquecimento e arrefecimento repetidos, o que \u00e9 essencial para os ciclos de produ\u00e7\u00e3o no fabrico de autom\u00f3veis. <\/p><p>Al\u00e9m disso, a incorpora\u00e7\u00e3o de aditivos, como estabilizadores de UV e modificadores de impacto, oferece a possibilidade de modificar especificamente o desempenho do material ABS, dependendo do perfil dos requisitos. Como resultado, os componentes em ABS, tais como pain\u00e9is de instrumentos e para-choques, mant\u00eam a sua funcionalidade e qualidade est\u00e9tica, mesmo sob tens\u00e3o prolongada em diferentes condi\u00e7\u00f5es climat\u00e9ricas e de funcionamento. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bbe709 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0bbe709\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Handschuhe-aus-ABS-1024x576.png\" class=\"attachment-large size-large wp-image-30989\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Handschuhe-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Handschuhe-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Handschuhe-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Handschuhe-aus-ABS.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c826e2b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c826e2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A estabilidade t\u00e9rmica do ABS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0babf7 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"b0babf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A versatilidade e a estabilidade t\u00e9rmica do ABS devem-se \u00e0 sua composi\u00e7\u00e3o molecular, que proporciona um equil\u00edbrio eficaz entre for\u00e7a, tenacidade e resist\u00eancia ao calor.<\/p><p>A estabilidade t\u00e9rmica do ABS pode ser determinada de forma eficiente utilizando dispositivos como o <a href=\"https:\/\/www.linseis.com\/messgeraete\/thermische-analyse\/sta-simultane-thermische-analyse\/sta-l82\/\">\n  <strong>STA L82<\/strong>\n<\/a> ou um <a href=\"https:\/\/www.linseis.com\/messgeraete\/dsc-dynamische-differenz-kalorimetrie\/chip-dsc-l66-advanced\/\">\n  <strong>chip DSC (DSC)<\/strong>\n<\/a> pode ser utilizado. Estes dispositivos permitem uma an\u00e1lise detalhada das carater\u00edsticas t\u00e9rmicas dos materiais, incluindo a avalia\u00e7\u00e3o do seu comportamento durante a decomposi\u00e7\u00e3o t\u00e9rmica. <\/p><p>A sua adaptabilidade permite produzir uma variedade de formas, desde estruturas r\u00edgidas a estruturas ligeiramente el\u00e1sticas. Estas propriedades tornam-no ideal para caixas de aparelhos el\u00e9ctricos que necessitam de ser resistentes a impactos f\u00edsicos e a temperaturas elevadas. A estabilidade t\u00e9rmica do ABS, complementada por aditivos especiais, garante que mant\u00e9m a sua integridade estrutural e funcionalidade mesmo durante longos per\u00edodos de utiliza\u00e7\u00e3o e sob condi\u00e7\u00f5es ambientais vari\u00e1veis.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-138f693 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"138f693\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Gehaeuse-von-Haushaltsgrossgeraeten-aus-ABS-1024x576.png\" class=\"attachment-large size-large wp-image-30993\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Gehaeuse-von-Haushaltsgrossgeraeten-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Gehaeuse-von-Haushaltsgrossgeraeten-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Gehaeuse-von-Haushaltsgrossgeraeten-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Gehaeuse-von-Haushaltsgrossgeraeten-aus-ABS.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7b8727 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d7b8727\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A temperatura de transi\u00e7\u00e3o v\u00edtrea do acrilonitrilo-butadieno-estireno<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66c357c elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"66c357c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A <a href=\"https:\/\/www.linseis.com\/pt-pt\/?p=103212\"><strong>temperatura de transi\u00e7\u00e3o v\u00edtrea<\/strong> <strong>(Tg)<\/strong><\/a> do ABS \u00e9 de cerca de 105\u00b0C e \u00e9 um par\u00e2metro cr\u00edtico que determina o seu comportamento sob tens\u00e3o t\u00e9rmica.<\/p><p>A Tg pode ser determinada atrav\u00e9s de v\u00e1rios m\u00e9todos, incluindo <a href=\"https:\/\/www.linseis.com\/messgeraete\/thermische-analyse\/tma-thermomechanische-analyse\/\">\n  <strong>an\u00e1lise termomec\u00e2nica (TMA)<\/strong>\n<\/a> e <strong>calorimetria diferencial de varrimento (DSC)<\/strong>. Instrumentos como o <a href=\"https:\/\/www.linseis.com\/messgeraete\/dilatometer\/dil-l75-vertikal-dilatometer\/\"><strong>DIL L75<\/strong> <\/a>ou uma <strong>TMA<\/strong> s\u00e3o capazes de avaliar e medir as propriedades mec\u00e2nicas de um material, incluindo a resist\u00eancia e a ductilidade. <\/p><p>Abaixo da Tg, o ABS mant\u00e9m a sua estrutura r\u00edgida, semelhante ao vidro, enquanto que acima desta temperatura muda para um estado mais flex\u00edvel, semelhante \u00e0 borracha. Esta propriedade \u00e9 particularmente relevante para utiliza\u00e7\u00e3o em caixas el\u00e9ctricas, onde s\u00e3o necess\u00e1rios materiais que possam suportar flutua\u00e7\u00f5es t\u00e9rmicas sem deforma\u00e7\u00e3o significativa ou perda de resist\u00eancia. <\/p><p>A proximidade da Tg \u00e0 temperatura de funcionamento em muitas aplica\u00e7\u00f5es significa que o ABS mant\u00e9m as suas propriedades mec\u00e2nicas em condi\u00e7\u00f5es normais de funcionamento, o que o torna um material ideal para componentes electr\u00f3nicos que requerem uma combina\u00e7\u00e3o de estabilidade mec\u00e2nica e resist\u00eancia t\u00e9rmica.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83d5037 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"83d5037\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Material-fuer-3D-Druck-aus-ABS-1024x576.png\" class=\"attachment-large size-large wp-image-30997\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Material-fuer-3D-Druck-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Material-fuer-3D-Druck-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Material-fuer-3D-Druck-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Material-fuer-3D-Druck-aus-ABS.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9337bcc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9337bcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Diferentes tipos de ABS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb0f33a elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"fb0f33a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>No que respeita aos diferentes tipos de ABS, as diferen\u00e7as de cristalinidade e os aditivos adicionados garantem uma gama com propriedades f\u00edsicas diferentes.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95d8948 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"95d8948\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Por exemplo:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd342fd elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"cd342fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Brinquedos<\/strong>:<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b93d35 e-con-full e-flex e-con e-child\" data-id=\"2b93d35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-416f1f2 e-con-full e-flex e-con e-child\" data-id=\"416f1f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a639c4 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"4a639c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tFrequentemente fabricados com um tipo de ABS conhecido pela sua solidez da cor e resist\u00eancia mec\u00e2nica.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b819c6 e-con-full e-flex e-con e-child\" data-id=\"3b819c6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0aec36 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c0aec36\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Spielzeugauto-aus-ABS-1024x576.png\" class=\"attachment-large size-large wp-image-31001\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Spielzeugauto-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Spielzeugauto-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Spielzeugauto-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Spielzeugauto-aus-ABS.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62cd2e6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"62cd2e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Tubos e acess\u00f3rios:<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-88bc218 e-con-full e-flex e-con e-child\" data-id=\"88bc218\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-641facc elementor-invisible elementor-widget elementor-widget-image\" data-id=\"641facc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Armaturenbrett-aus-ABS-768x432.png\" class=\"attachment-medium_large size-medium_large wp-image-31005\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Armaturenbrett-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Armaturenbrett-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Armaturenbrett-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Armaturenbrett-aus-ABS.png 1140w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d6ae4a elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"4d6ae4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ABS, que impressiona pela sua resist\u00eancia qu\u00edmica e durabilidade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2d1e3b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f2d1e3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Acess\u00f3rios para computador:<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12508ca e-con-full e-flex e-con e-child\" data-id=\"12508ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b90b230 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"b90b230\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Um ABS mais flex\u00edvel que \u00e9 frequentemente utilizado pela sua durabilidade e estabilidade dimensional.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28a1a75 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"28a1a75\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Computerzubehoer-aus-ABS-768x432.png\" class=\"attachment-medium_large size-medium_large wp-image-31009\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Computerzubehoer-aus-ABS-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Computerzubehoer-aus-ABS-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Computerzubehoer-aus-ABS-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Computerzubehoer-aus-ABS.png 1140w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec4dbd3 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"ec4dbd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aplica\u00e7\u00e3o: Caracteriza\u00e7\u00e3o de pol\u00edmeros utilizando uma amostra de acrilonitrilo-butadieno-estireno<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71a824e elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"71a824e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"545\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-1024x697.png\" class=\"attachment-large size-large wp-image-36654\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-1024x697.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-300x204.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-768x523.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-1536x1045.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-2048x1393.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">App. N.\u00ba 02-011-010 Chip-DSC - Amostra de pol\u00edmero (ABS) - Caracteriza\u00e7\u00e3o de pol\u00edmeros <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2302158 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2302158\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na an\u00e1lise t\u00e9rmica, \u00e9 frequentemente caracterizado pela sua <strong>transi\u00e7\u00e3o v\u00edtrea<\/strong> a ~ 100 \u00b0C. A temperatura de transi\u00e7\u00e3o v\u00edtrea \u00e9 influenciada pela quantidade de mon\u00f3meros utilizados. A dete\u00e7\u00e3o da Tg \u00e9, por isso, uma boa forma de avaliar a qualidade das mat\u00e9rias-primas.  <\/p><p>Neste exemplo, foram medidas duas amostras diferentes de ABS utilizando o Chip-DSC 1 com uma taxa de aquecimento de 25 K\/min. Ambas as curvas mostram o primeiro ciclo de aquecimento e em ambos os casos \u00e9 reconhec\u00edvel a t\u00edpica transi\u00e7\u00e3o v\u00edtrea do ABS a cerca de 100 \u00b0C. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa44210 elementor-widget elementor-widget-spacer\" data-id=\"aa44210\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2aa180a e-flex e-con-boxed e-con e-parent\" data-id=\"2aa180a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>O acrilonitrilo butadieno-estireno, vulgarmente conhecido como ABS, \u00e9 um copol\u00edmero e um componente essencial em v\u00e1rias aplica\u00e7\u00f5es industriais e comerciais.  <\/p>\n","protected":false},"author":3,"featured_media":33174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[654],"tags":[],"class_list":["post-103377","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conhecimentos"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts\/103377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=103377"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts\/103377\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/media\/33174"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=103377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=103377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=103377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}