{"id":127940,"date":"2026-05-19T14:25:44","date_gmt":"2026-05-19T12:25:44","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/eva-etilen-vinil-asetat-malzeme-bilimi-oezellikleri-ve-uygulamalari\/"},"modified":"2026-05-21T07:43:12","modified_gmt":"2026-05-21T05:43:12","slug":"eva-etilen-vinil-asetat-malzeme-bilimi-oezellikleri-ve-uygulamalari","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/eva-etilen-vinil-asetat-malzeme-bilimi-oezellikleri-ve-uygulamalari\/","title":{"rendered":"EVA &#8211; etilen vinil asetat: malzeme bilimi, \u00f6zellikleri ve uygulamalar\u0131"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"127940\" class=\"elementor elementor-127940 elementor-127652\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b75441f e-flex e-con-boxed e-con e-parent\" data-id=\"b75441f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-35d541b e-con-full e-flex e-con e-child\" data-id=\"35d541b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97683da elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"97683da\" 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;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\u0130\u00e7indekiler tablosu\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__97683da\" 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__97683da\" 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__97683da\" 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-d69a620 elementor-widget elementor-widget-spacer\" data-id=\"d69a620\" 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-f563fb9 elementor-widget elementor-widget-text-editor\" data-id=\"f563fb9\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Etilen-vinil asetat (EVA), tam da klasik polietilenlerin, sert termoplastiklerin veya k\u0131r\u0131lgan elastomerlerin s\u0131n\u0131rlar\u0131na ula\u015ft\u0131\u011f\u0131 yerde, y\u00fcksek esnekli\u011fi, m\u00fckemmel s\u00f6n\u00fcmleme \u00f6zellikleri ve ola\u011fan\u00fcst\u00fc geni\u015f bir \u00f6zellik penceresi ile etkileyici olan yumu\u015fak, yar\u0131 kristal bir kopolimerdir. Vinil asetat (VA) i\u00e7eri\u011fi ve \u00e7apraz ba\u011flanma derecesi \u00f6zel olarak ayarlanarak EVA, \u015feffaf ve yumu\u015faktan yap\u0131sal olarak kararl\u0131 ve y\u00fcksek yast\u0131klamaya kadar \u00f6zelle\u015ftirilebilir. Bu da onu ayakkab\u0131 taban\u0131, s\u00f6n\u00fcmleme elemanlar\u0131, g\u00fcne\u015f enerjisi kaps\u00fclleri veya esnek filmler gibi alanlarda ilk tercih haline getirmektedir.    <sup>[1]<\/sup><\/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-89c0869 elementor-widget elementor-widget-spacer\" data-id=\"89c0869\" 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\t\t\t\n\t\t\t<img class=\"e-image-base e-21f92a0-4b1c716\" \n\t\t\t\t\tdata-interaction-id=\"21f92a0\" \n\t\t \n\t\t data-e-type=\"widget\" data-id=\"21f92a0\"\n\t\t\t\t\t\t\t\t\tid=\"127934\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Moosgummi.png\"\n\t\t\t\t\t\t\t\t\t\t\t\twidth=\"1140\"\n\t\t\t\t\t\t\t\t\t\t\t\theight=\"641\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Moosgummi.png 1140w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Moosgummi-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Moosgummi-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Moosgummi-768x432.png 768w\"\n\t\t\t\t\t\t\t\t\t\t\t\talt=\"T\u00fcketici ve end\u00fcstriyel uygulamalarda EVA&#039;n\u0131n yumu\u015fak do\u011fas\u0131n\u0131, yast\u0131klama \u00f6zelliklerini ve \u00e7ok y\u00f6nl\u00fcl\u00fc\u011f\u00fcn\u00fc g\u00f6steren esnek polimer k\u00f6p\u00fckten yap\u0131lm\u0131\u015f renkli EVA k\u00f6p\u00fck harfler.\"\n\t\t\t\t\t\t\/>\n\t\t\t\t\t<div class=\"elementor-element elementor-element-2779a66 elementor-widget elementor-widget-spacer\" data-id=\"2779a66\" 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-70a90bd elementor-widget elementor-widget-heading\" data-id=\"70a90bd\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Kristallik: esneklik ve s\u00f6n\u00fcmlemenin anahtar\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36f5a88 elementor-widget elementor-widget-spacer\" data-id=\"36f5a88\" 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-035f339 elementor-widget elementor-widget-text-editor\" data-id=\"035f339\" data-element_type=\"widget\" data-e-type=\"widget\" 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>EVA, VA i\u00e7eri\u011finin polietilen segmentinin kristalle\u015fmesini \u00f6nemli \u00f6l\u00e7\u00fcde engelledi\u011fi etilen ve vinil asetat\u0131n rastgele bir kopolimeridir. VA i\u00e7eri\u011fi artt\u0131k\u00e7a, kristal i\u00e7eri\u011fi saf PE&#8217;de yakla\u015f\u0131k %50-60&#8217;tan a\u011f\u0131rl\u0131k\u00e7a yakla\u015f\u0131k %40 VA&#8217;da neredeyse amorf yap\u0131lara d\u00fc\u015fer ve malzemeyi \u00f6nemli \u00f6l\u00e7\u00fcde daha yumu\u015fak ve daha kau\u00e7uksu hale getirir. <sup>[2]<\/sup><\/p><p>Bu <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/polimerlerin-kristallesmesi-ve-yeniden-kristallesmesi\/\"><strong>kristallik<\/strong><\/a> hem sertli\u011fi hem de esnekli\u011fi kontrol eder: daha y\u00fcksek kristallik mekanik g\u00fc\u00e7 sa\u011flarken, daha d\u00fc\u015f\u00fck kristallik belirgin s\u00f6n\u00fcmleme ve enerji emilimine yol a\u00e7ar &#8211; EVA&#8217;n\u0131n d\u00f6ng\u00fcsel y\u00fckler alt\u0131nda, \u00f6rne\u011fin spor ayakkab\u0131lar\u0131nda veya titre\u015fim pedlerinde bu kadar iyi performans g\u00f6stermesinin temel nedeni budur. \u00c7apraz ba\u011fl\u0131 EVA a\u011flar\u0131nda (cEVA), kristalin alanlar fiziksel ba\u011flant\u0131 noktalar\u0131 olarak da kullan\u0131labilir ve daha y\u00fcksek s\u0131cakl\u0131klarda bile mukavemeti ve boyutsal kararl\u0131l\u0131\u011f\u0131 art\u0131r\u0131r.   <sup>[1]<\/sup><\/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-ac9afd3 elementor-widget elementor-widget-spacer\" data-id=\"ac9afd3\" 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\t\t\t\n\t\t\t<img class=\"e-image-base e-1883e7c-cc392f0\" \n\t\t\t\t\tdata-interaction-id=\"1883e7c\" \n\t\t \n\t\t data-e-type=\"widget\" data-id=\"1883e7c\" \n\t\t\t\t\t\t\t\t\tid=\"127935\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Effect-of-Vinyl-Acetate-Content-on-Crystallinity-and-Properties-of-EVA.png\"\n\t\t\t\t\t\t\t\t\t\t\t\twidth=\"1536\"\n\t\t\t\t\t\t\t\t\t\t\t\theight=\"1024\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Effect-of-Vinyl-Acetate-Content-on-Crystallinity-and-Properties-of-EVA.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Effect-of-Vinyl-Acetate-Content-on-Crystallinity-and-Properties-of-EVA-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Effect-of-Vinyl-Acetate-Content-on-Crystallinity-and-Properties-of-EVA-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Effect-of-Vinyl-Acetate-Content-on-Crystallinity-and-Properties-of-EVA-768x512.png 768w\"\n\t\t\t\t\t\t\t\t\t\t\t\talt=\"Artan vinil asetat (VA) i\u00e7eri\u011finin EVA kristalli\u011fini, esnekli\u011fini, s\u00f6n\u00fcmleme davran\u0131\u015f\u0131n\u0131, sertli\u011fini ve sert yar\u0131 kristal yap\u0131lardan yumu\u015fak amorf malzemelere kadar mekanik \u00f6zelliklerini nas\u0131l etkiledi\u011fini g\u00f6steren bilimsel infografik.\"\n\t\t\t\t\t\t\/>\n\t\t\t\t\t<div class=\"elementor-element elementor-element-72b4575 elementor-widget elementor-widget-spacer\" data-id=\"72b4575\" 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-1b982d6 elementor-widget elementor-widget-heading\" data-id=\"1b982d6\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Erime noktas\u0131 ve termal i\u015flenebilirlik<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f5197 elementor-widget elementor-widget-spacer\" data-id=\"92f5197\" 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-5df331d elementor-widget elementor-widget-text-editor\" data-id=\"5df331d\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Bu <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/polimerlerde-erime-noktasi-kristallesme-ve-camsi-gecis\/\"><strong>erime noktas\u0131<\/strong><\/a> do\u011frudan kristalinite ve dolay\u0131s\u0131yla VA i\u00e7eri\u011fi ile ba\u011flant\u0131l\u0131d\u0131r. Kristal, PE bak\u0131m\u0131ndan zengin EVA kaliteleri yakla\u015f\u0131k 110-120 \u00b0C aral\u0131\u011f\u0131nda erime zirvelerine sahipken, erime aral\u0131\u011f\u0131 y\u00fcksek VA i\u00e7eriklerinde (yakla\u015f\u0131k a\u011f\u0131rl\u0131k\u00e7a %40) yakla\u015f\u0131k 40-60 \u00b0C&#8217;lik daha geni\u015f ve \u00f6nemli \u00f6l\u00e7\u00fcde daha d\u00fc\u015f\u00fck bir aral\u0131\u011fa kayar. <sup>[2]<\/sup> <\/p><p>Pratikte bu, orta d\u00fczeyde VA i\u00e7eri\u011fine sahip EVA kalitelerinin termal esneklik i\u00e7in yeterince y\u00fcksek bir erime noktas\u0131n\u0131 ekstr\u00fczyon, enjeksiyon kal\u0131plama veya k\u00f6p\u00fckleme i\u015flemlerinde iyi i\u015flenebilirlikle birle\u015ftirdi\u011fi anlam\u0131na gelir. \u00c7apraz ba\u011fl\u0131 EVA sistemlerinde, kimyasal \u00e7apraz ba\u011flanma tam ak\u0131\u015f\u0131 engelledi\u011fi i\u00e7in klasik erime noktas\u0131 daha az \u00f6nemli hale gelir &#8211; ancak termal ge\u00e7i\u015fler erime noktas\u0131 i\u00e7inde kal\u0131r. <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dsc-diferansiyel-taramali-kalorimetri\/\"><strong>DSC sinyali<\/strong><\/a> g\u00f6r\u00fcn\u00fcr. <sup>[1]<\/sup> <\/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-c348815 elementor-widget elementor-widget-spacer\" data-id=\"c348815\" 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-95aac46 elementor-widget elementor-widget-heading\" data-id=\"95aac46\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Cams\u0131 ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131 ve zay\u0131flama davran\u0131\u015f\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd2e47 elementor-widget elementor-widget-spacer\" data-id=\"6dd2e47\" 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-a18f69c elementor-widget elementor-widget-text-editor\" data-id=\"a18f69c\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Bu <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/cam-gecis-sicakligi\/\"><strong>cam ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131<\/strong><\/a><sub>(Tg<\/sub>), VA i\u00e7eri\u011fine ve a\u011f morfolojisine ba\u011fl\u0131 olarak tipik olarak yakla\u015f\u0131k -25 \u00b0C ile -30 \u00b0C aras\u0131ndad\u0131r, bu nedenle VA i\u00e7eri\u011finin <sub>Tg<\/sub> \u00fczerindeki etkisi nispeten d\u00fc\u015f\u00fckt\u00fcr. Dinamik mekanik analizler (DMA) ayr\u0131ca iki gev\u015feme s\u00fcreci g\u00f6stermektedir: amorf PE segmentlerine atanan yakla\u015f\u0131k -90 \u00b0C civar\u0131nda derin bir gev\u015feme ve -32 \u00b0C ile -3 \u00b0C aras\u0131nda belirgin bir zay\u0131flama maksimumuyla yakla\u015f\u0131k -50 \u00b0C ile +30 \u00b0C aras\u0131nda daha fazla gev\u015feme. <sup>[1]<\/sup> <\/p><p>Bu gev\u015feme s\u00fcre\u00e7leri s\u00f6n\u00fcmleme davran\u0131\u015f\u0131 i\u00e7in belirleyicidir: Maksimum kay\u0131p fakt\u00f6r\u00fc alan\u0131nda, EVA \u00f6zellikle y\u00fcksek enerji emilimi ve titre\u015fim s\u00f6n\u00fcmlemesi g\u00f6sterir &#8211; spor ayakkab\u0131lar\u0131nda, koruyucu dolgularda ve akustik uygulamalarda kullan\u0131lmas\u0131n\u0131n temel nedeni budur. Bile\u015fenler \u00f6zellikle ana gev\u015femenin s\u0131cakl\u0131k penceresinde \u00e7al\u0131\u015ft\u0131r\u0131l\u0131rsa, ayr\u0131 elastomerlere ge\u00e7mek zorunda kalmadan s\u00f6n\u00fcmleme en \u00fcst d\u00fczeye \u00e7\u0131kar\u0131labilir.   <sup>[5]<\/sup><\/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-3b379d1 elementor-widget elementor-widget-spacer\" data-id=\"3b379d1\" 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\t\t\t\n\t\t\t<img class=\"e-image-base e-04f427c-617bc41\" \n\t\t\t\t\tdata-interaction-id=\"04f427c\" \n\t\t \n\t\t data-e-type=\"widget\" data-id=\"04f427c\" \n\t\t\t\t\t\t\t\t\tid=\"127936\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Energy-Absorption-and-Recovery-Behavior-of-EVA-Foam.png\"\n\t\t\t\t\t\t\t\t\t\t\t\twidth=\"1536\"\n\t\t\t\t\t\t\t\t\t\t\t\theight=\"1024\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Energy-Absorption-and-Recovery-Behavior-of-EVA-Foam.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Energy-Absorption-and-Recovery-Behavior-of-EVA-Foam-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Energy-Absorption-and-Recovery-Behavior-of-EVA-Foam-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Energy-Absorption-and-Recovery-Behavior-of-EVA-Foam-768x512.png 768w\"\n\t\t\t\t\t\t\t\t\t\t\t\talt=\"H\u00fccresel k\u00f6p\u00fck yap\u0131s\u0131 deformasyonu, s\u00f6n\u00fcmleme performans\u0131, esneklik ve tipik end\u00fcstriyel uygulamalar dahil olmak \u00fczere EVA k\u00f6p\u00fc\u011f\u00fcn s\u0131k\u0131\u015ft\u0131rma, enerji emilimi ve geri kazan\u0131m davran\u0131\u015f\u0131n\u0131 g\u00f6steren bilimsel infografik.\"\n\t\t\t\t\t\t\/>\n\t\t\t\t\t<div class=\"elementor-element elementor-element-0e0a422 elementor-widget elementor-widget-spacer\" data-id=\"0e0a422\" 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-1632185 elementor-widget elementor-widget-heading\" data-id=\"1632185\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Termal stabilite ve bozunma mekanizmalar\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6035da elementor-widget elementor-widget-spacer\" data-id=\"d6035da\" 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-cc80029 elementor-widget elementor-widget-text-editor\" data-id=\"cc80029\" data-element_type=\"widget\" data-e-type=\"widget\" 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 href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/tga-termogravimetri\/\"><strong>Termogravimetrik<\/strong><\/a> Ara\u015ft\u0131rmalar EVA i\u00e7in iki a\u015famal\u0131 bir termal bozunma oldu\u011funu g\u00f6stermektedir: \u0130lk olarak VA segmentlerinin <strong>deasetilasyonu<\/strong> yakla\u015f\u0131k 300-410 \u00b0C aras\u0131nda ger\u00e7ekle\u015fmekte, bunu yakla\u015f\u0131k 420-510 \u00b0C aras\u0131nda <strong>etilen omurgas\u0131n\u0131n zincir bozulmas\u0131<\/strong> izlemektedir.<\/p><p>Bu mekanizma, EVA&#8217;n\u0131n neden orta i\u015flem s\u0131cakl\u0131klar\u0131nda (tipik olarak 250 \u00b0C&#8217;nin alt\u0131nda) g\u00fcvenli bir \u015fekilde i\u015flenebildi\u011fini, ancak a\u015f\u0131r\u0131 termal strese maruz kald\u0131\u011f\u0131nda asetik asit salma ve yap\u0131sal bozulmaya neden olma e\u011filiminde oldu\u011funu a\u00e7\u0131klamaktad\u0131r.  <sup>[1]<\/sup><\/p><p>Bu <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/termal-stabilite-oelcuemue\/\"><strong>termal kararl\u0131l\u0131k<\/strong><\/a> uygun stabilizat\u00f6rler ve \u00e7apraz ba\u011flama ile \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirilebilir, bu da fotovoltaik laminatlarda, kablo yal\u0131t\u0131m\u0131nda ve y\u00fcksek s\u0131cakl\u0131klarda teknik k\u00f6p\u00fcklerde kullan\u0131lmas\u0131n\u0131 sa\u011flar. Dinamik olarak termomekanik stresli uygulamalarda, \u00e7apraz ba\u011fl\u0131 EVA kaliteleri, geni\u015fletilmi\u015f bir s\u0131cakl\u0131k aral\u0131\u011f\u0131nda kararl\u0131 mod\u00fcl ve s\u00f6n\u00fcmleme \u00f6zellikleri sa\u011flar.   <sup>[4]<\/sup><\/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-c7225d7 elementor-widget elementor-widget-spacer\" data-id=\"c7225d7\" 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-2c36fea elementor-widget elementor-widget-heading\" data-id=\"2c36fea\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Kimyasal, UV ve mekanik diren\u00e7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5093464 elementor-widget elementor-widget-spacer\" data-id=\"5093464\" 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-2b2fdfa elementor-widget elementor-widget-text-editor\" data-id=\"2b2fdfa\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Kimyasal olarak EVA suya, bir\u00e7ok polar ortama ve sulu \u00e7\u00f6zeltilere kar\u015f\u0131 iyi diren\u00e7 g\u00f6sterir; g\u00fc\u00e7l\u00fc oksitleyici kimyasallar veya belirli organik \u00e7\u00f6z\u00fcc\u00fcler s\u00f6z konusu oldu\u011funda s\u0131n\u0131rlamalar vard\u0131r. Saf ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda <a href=\"https:\/\/www.linseis.com\/tr\/uygulamalar\/polimerler\/lfa-l51-polietilen-pe-termal-difuezivite\/\"><strong>PE<\/strong><\/a> dolgu maddeleri ile yap\u0131\u015fma ve uyumluluk &#8211; bile\u015fikler, yap\u0131\u015ft\u0131r\u0131c\u0131lar ve kompozit sistemler i\u00e7in \u00f6nemli bir avantaj. <sup>[4]<\/sup> <\/p><p>UV maruziyeti alt\u0131nda, \u00f6zellikle uzun s\u00fcreli maruziyette sararma, k\u0131r\u0131lganl\u0131k ve mekanik \u00f6zelliklerde de\u011fi\u015fiklikler gibi ya\u015flanma s\u00fcre\u00e7leri meydana gelir. Bu etkiler katk\u0131 paketinden b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkilenir: uygun UV emiciler ve antioksidanlar ile form\u00fcle edilmi\u015f EVA kaliteleri \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirilmi\u015f uzun vadeli diren\u00e7 sa\u011flar ve bu nedenle PV mod\u00fclleri, d\u0131\u015f mekan tabanlar\u0131 ve contalar gibi d\u0131\u015f mekan uygulamalar\u0131 i\u00e7in uygundur.   <sup>[3]<\/sup><\/p><p>Mekanik olarak EVA, \u00f6zellikle orta ila y\u00fcksek VA i\u00e7erikleri ve\/veya \u00e7apraz ba\u011flanma ile y\u00fcksek darbe dayan\u0131m\u0131, iyi y\u0131rt\u0131lma direnci ve m\u00fckemmel esneklik ile karakterize edilir. Yumu\u015fak bir matris ve \u00e7apraz ba\u011fl\u0131 yap\u0131lar\u0131n kombinasyonu, di\u011fer emtia termoplastiklerinin genellikle kapsamad\u0131\u011f\u0131 bir \u00f6zellik profili olan e\u015fzamanl\u0131 s\u00f6n\u00fcmleme ve boyutsal kararl\u0131l\u0131k sa\u011flar.   <sup>[4]<\/sup><\/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-ab69d4f elementor-widget elementor-widget-spacer\" data-id=\"ab69d4f\" 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-e8790b5 elementor-widget elementor-widget-heading\" data-id=\"e8790b5\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">EVA \u00e7e\u015fitleri: D\u00fc\u015f\u00fck VA i\u00e7eri\u011finden hotmelt'e<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b81415 elementor-widget elementor-widget-spacer\" data-id=\"3b81415\" 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-5d6b329 elementor-widget elementor-widget-text-editor\" data-id=\"5d6b329\" data-element_type=\"widget\" data-e-type=\"widget\" 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>EVA&#8217;n\u0131n de\u011fi\u015fkenli\u011fi \u00fc\u00e7 merkezi kontrol de\u011fi\u015fkenine dayanmaktad\u0131r: VA i\u00e7eri\u011fi, molek\u00fcler a\u011f\u0131rl\u0131k da\u011f\u0131l\u0131m\u0131 ve \u00e7apraz ba\u011flanma derecesi. [ <sup>4]<\/sup> Tipik kaliteler kabaca \u00fc\u00e7 gruba ayr\u0131labilir: D\u00fc\u015f\u00fck VA i\u00e7eri\u011fine sahip EVA (yakla\u015f\u0131k %4-10) daha \u00e7ok PE gibi davran\u0131r, yar\u0131 kristaldir ve mukavemet ile esneklik aras\u0131nda iyi bir uzla\u015fma sunar. Orta VA i\u00e7erikleri (yakla\u015f\u0131k %10-28), filmler ve k\u00f6p\u00fckler i\u00e7in tipik nitelikler olan geli\u015fmi\u015f \u015feffafl\u0131k ve s\u00f6n\u00fcmleme ile y\u00fcksek oranda esnekle\u015ftirilmi\u015f malzemeler sa\u011flar. [ <sup>2]<\/sup> Y\u00fcksek VA i\u00e7erikleri (\u2265 %30-40), genellikle yap\u0131\u015ft\u0131r\u0131c\u0131 sistemlerde kullan\u0131lan \u00e7ok iyi enerji emilimi ve yap\u0131\u015fma \u00f6zelli\u011fine sahip neredeyse amorf, kau\u00e7uk benzeri malzemelerle sonu\u00e7lan\u0131r. <sup>[5]<\/sup> <\/p><p>\u00d6rne\u011fin peroksit kullan\u0131larak yap\u0131lan kimyasal \u00e7apraz ba\u011flama, fotovoltaik mod\u00fcllerdeki EVA kaps\u00fclleyiciler i\u00e7in temel bir tasar\u0131m ilkesi olan daha y\u00fcksek termal boyutsal kararl\u0131l\u0131\u011fa, daha y\u00fcksek mod\u00fcle ve geli\u015fmi\u015f uzun s\u00fcreli dayan\u0131kl\u0131l\u0131\u011fa sahip cEVA a\u011flar\u0131 olu\u015fturur. EVA ile poliolefinler veya biyopolimerler gibi kar\u0131\u015f\u0131mlar <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/polilaktit-pla-biyoplastikten-suerdueruelebilir-bir-gelecege-sahip-yueksek-teknoloji-malzemesine\/\"><strong>PLA<\/strong><\/a> \u0130\u015fleme konseptini temelden de\u011fi\u015ftirmeden k\u0131r\u0131lganl\u0131\u011f\u0131 azaltmak ve \u00f6zellikle toklu\u011fu ve s\u00f6n\u00fcmlemeyi art\u0131rmak. <\/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-49c8dc2 elementor-widget elementor-widget-spacer\" data-id=\"49c8dc2\" 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-6d63769 elementor-widget elementor-widget-heading\" data-id=\"6d63769\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Tipik uygulama alanlar\u0131: EVA'n\u0131n g\u00fc\u00e7l\u00fc y\u00f6nlerini g\u00f6sterdi\u011fi yerler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5a1734 elementor-widget elementor-widget-spacer\" data-id=\"d5a1734\" 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-8bd1831 elementor-widget elementor-widget-text-editor\" data-id=\"8bd1831\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Yumu\u015fak, yar\u0131 kristal yap\u0131, d\u00fc\u015f\u00fck <sub>Tg<\/sub>, ayarlanabilir \u00e7apraz ba\u011flanma ve iyi yap\u0131\u015fma kombinasyonu EVA&#8217;y\u0131 s\u00f6n\u00fcmleme ve esnek uygulamalar i\u00e7in tercih edilen malzeme haline getirmektedir. <sup>[5]<\/sup><\/p><p>Ayakkab\u0131 tabanlar\u0131 ve tabanl\u0131klar\u0131: EVA k\u00f6p\u00fckleri, \u00f6zellikle spor ayakkab\u0131larda ve ortopedik tabanl\u0131klarda hafiflik, y\u00fcksek enerji emilimi ve d\u00fc\u015f\u00fck yorulmal\u0131 yast\u0131klama sunar. Paspaslar, koruyucu pedler ve y\u00fczme yard\u0131mc\u0131lar\u0131 gibi spor ve e\u011flence \u00fcr\u00fcnleri yumu\u015fak his, ho\u015f s\u0131k\u0131\u015ft\u0131r\u0131labilirlik ve sa\u011flam esneklikten yararlan\u0131r. Makineler, ara\u00e7lar veya elektronik cihazlardaki titre\u015fim ve sal\u0131n\u0131m s\u00f6n\u00fcmleyiciler, EVA&#8217;n\u0131n geni\u015f s\u00f6n\u00fcmleme penceresinin yan\u0131 s\u0131ra termal stabilite ve esnekli\u011fin olas\u0131 kombinasyonunu kullan\u0131r.    <sup>[5]<\/sup><\/p><p>\u00c7apraz ba\u011fl\u0131 EVA&#8217;dan yap\u0131lan fotovoltaik kaps\u00fclleyiciler g\u00fcne\u015f h\u00fccrelerini kaps\u00fcller, neme, mekanik strese ve UV \u0131\u015f\u0131\u011f\u0131na kar\u015f\u0131 korur ve tan\u0131mlanm\u0131\u015f mod\u00fcl esnekli\u011fini sa\u011flar. [ <sup>4]<\/sup> Kablo yal\u0131t\u0131m\u0131, EVA&#8217;n\u0131n elektrik yal\u0131t\u0131m \u00f6zelliklerini, d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda esnekli\u011fini ve kimyasal direncini kullan\u0131r. EVA bazl\u0131 hotmelt yap\u0131\u015ft\u0131r\u0131c\u0131lar yap\u0131\u015fma, tokluk ve i\u015fleme g\u00fcvenli\u011fini bir araya getirir ve ambalaj, ah\u015fap ve in\u015faat sekt\u00f6rlerinde yayg\u0131n olarak kullan\u0131l\u0131r.   <sup>[5]<\/sup><\/p><p>Bu senaryolar\u0131n \u00e7o\u011funda, s\u00f6n\u00fcmlemenin d\u00fc\u015f\u00fck s\u0131cakl\u0131\u011fa ba\u011f\u0131ml\u0131l\u0131\u011f\u0131, d\u00fc\u015f\u00fck <sub>Tg<\/sub> ve \u00f6zelle\u015ftirilebilir \u00e7apraz ba\u011flanma, bile\u015fenlerin milyonlarca y\u00fck d\u00f6ng\u00fcs\u00fcnden sonra bile hala g\u00fcvenilir bir \u015fekilde \u00e7al\u0131\u015f\u0131p \u00e7al\u0131\u015fmad\u0131\u011f\u0131n\u0131 belirler &#8211; ve EVA&#8217;n\u0131n i\u015flenmesi zor olan daha k\u0131r\u0131lgan termoplastiklere veya elastomerlere g\u00f6re g\u00fc\u00e7l\u00fc y\u00f6nlerini g\u00f6sterdi\u011fi yer buras\u0131d\u0131r. <sup>[5]<\/sup><\/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-a477b16 elementor-widget elementor-widget-spacer\" data-id=\"a477b16\" 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-2f6d72f elementor-widget elementor-widget-heading\" data-id=\"2f6d72f\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">EVA'n\u0131n enstr\u00fcmantal karakterizasyonu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c43d94c elementor-widget elementor-widget-spacer\" data-id=\"c43d94c\" 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\t\t\t\n\t\t\t<img class=\"e-image-base e-06deb5a-c300e16\" \n\t\t\t\t\tdata-interaction-id=\"06deb5a\" \n\t\t \n\t\t data-e-type=\"widget\" data-id=\"06deb5a\" \n\t\t\t\t\t\t\t\t\tid=\"127937\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Simultane-Thermische-Analyse.png\"\n\t\t\t\t\t\t\t\t\t\t\t\twidth=\"1140\"\n\t\t\t\t\t\t\t\t\t\t\t\theight=\"641\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Simultane-Thermische-Analyse.png 1140w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Simultane-Thermische-Analyse-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Simultane-Thermische-Analyse-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/EVA-Polymer_Simultane-Thermische-Analyse-768x432.png 768w\"\n\t\t\t\t\t\t\t\t\t\t\t\talt=\"EVA polimerlerinin ve geli\u015fmi\u015f polimer malzemelerin termal kararl\u0131l\u0131\u011f\u0131n\u0131, ayr\u0131\u015fma davran\u0131\u015f\u0131n\u0131, kristalli\u011fini ve faz ge\u00e7i\u015flerini karakterize etmek i\u00e7in E\u015fzamanl\u0131 Termal Analiz (STA) cihazlar\u0131.\"\n\t\t\t\t\t\t\/>\n\t\t\t\t\t<div class=\"elementor-element elementor-element-9e11adc elementor-widget elementor-widget-spacer\" data-id=\"9e11adc\" 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-3d70752 elementor-widget elementor-widget-text-editor\" data-id=\"3d70752\" data-element_type=\"widget\" data-e-type=\"widget\" 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>EVA tiplerini \u00f6zellikle esneklik, s\u00f6n\u00fcmleme ve termal diren\u00e7 a\u00e7\u0131s\u0131ndan optimize etmek isteyen laboratuvar kullan\u0131c\u0131lar\u0131 i\u00e7in kapsaml\u0131 termal analizler \u015fartt\u0131r. E\u015fzamanl\u0131 Termal Analiz (<a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/termal-analiz\/sta-eszamanli-termal-analiz\/\"><strong>STA, TGA-DSC<\/strong><\/a>), erime s\u00fcre\u00e7leri, kristallik, cam ge\u00e7i\u015fleri ve iki a\u015famal\u0131 termal ayr\u0131\u015fma (deasetilasyon, omurga bozulmas\u0131) tek bir \u00f6l\u00e7\u00fcm \u00e7al\u0131\u015fmas\u0131nda belirlenebilir ve do\u011frudan ili\u015fkilendirilebilir. Buna ek olarak, DSC sistemleri erime ve kristalle\u015fme davran\u0131\u015f\u0131, <sub>Tg<\/sub> ve entalpilerin y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc analizini sunarken, dilatometri ve termofiziksel \u00f6l\u00e7\u00fcm y\u00f6ntemleri EVA bile\u015fenlerinin termal genle\u015fme ve \u0131s\u0131 transferi a\u00e7\u0131s\u0131ndan tasar\u0131m\u0131n\u0131 destekler. Bu temelde, ara\u015ft\u0131rmac\u0131lar ve m\u00fchendisler EVA form\u00fclasyonlar\u0131n\u0131 esneklik ve s\u00f6n\u00fcmlemenin yan\u0131 s\u0131ra uzun vadeli ve s\u00fcre\u00e7 kararl\u0131l\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan uygulama gereksinimlerine tam olarak uyarlayabilirler.   <\/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-422900a elementor-widget elementor-widget-spacer\" data-id=\"422900a\" 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-d311197 elementor-widget elementor-widget-heading\" data-id=\"d311197\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Bibliyografya<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc5a2c1 elementor-widget elementor-widget-spacer\" data-id=\"bc5a2c1\" 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-7ec0ae5 elementor-widget elementor-widget-text-editor\" data-id=\"7ec0ae5\" data-element_type=\"widget\" data-e-type=\"widget\" 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>[1] Li, G. ve di\u011ferleri (2019): &#8220;Poli(etilen-ko-vinil asetat) kopolimerlerinin ve \u00e7apraz ba\u011fl\u0131 analoglar\u0131n\u0131n termal ve mekanik \u00f6zellikleri.&#8221; <em>Polimerler.<\/em> PMC6631310. <\/p><p><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6631310\/\" target=\"_blank\" rel=\"noopener\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6631310\/<\/a><\/p><p>[2] G\u00e9tenga, C. ve di\u011ferleri (2019): &#8220;Etilen-vinil asetat kopolimerlerinin viskoelastisite geli\u015fimi.&#8221; <em>Kimya M\u00fchendisli\u011fi \u0130\u015flemleri<\/em>, Cilt 74, s. 183-188.  <\/p><p><a href=\"https:\/\/www.aidic.it\/cet\/19\/74\/183.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.aidic.it\/cet\/19\/74\/183.pdf<\/a><\/p><p>[3] Jin, J. ve di\u011ferleri (2010): &#8220;Farkl\u0131 vinil asetat i\u00e7erikli etilen-vinil asetat (EVA) kopolimerlerinin UV ya\u015flanma davran\u0131\u015f\u0131.&#8221; <em>Polimer Bozunmas\u0131 ve Kararl\u0131l\u0131\u011f\u0131.<\/em> <\/p><p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0141391010000911\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0141391010000911<\/a><\/p><p>[4] Renner, K. ve di\u011ferleri (2022): &#8220;UV-\u015feffaf EVA ve POE kaps\u00fclleyicilerin \u00e7apraz ba\u011flanma kineti\u011finin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.&#8221; <em>Polimerler.<\/em> PMC9003555. <\/p><p><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9003555\/\" target=\"_blank\" rel=\"noopener\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9003555\/<\/a><\/p><p>[5] Sinocure Chemical (2024): &#8220;\u00c7apraz ba\u011fl\u0131 EVA&#8217;larda ya\u015flanmay\u0131 ve sararmay\u0131 \u00f6nlemeye y\u00f6nelik uygulamalar, faydalar ve stratejiler.&#8221;<\/p><p><a href=\"https:\/\/www.sinocurechem.com\/2024\/06\/25\/applications-benefits-and-strategies-for-preventing-aging-and-yellowing-of-crosslinked-evas\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sinocurechem.com\/2024\/06\/25\/applications-benefits-and-strategies-for-preventing-aging-and-yellowing-of-crosslinked-evas\/<\/a><\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Etilen-vinil asetat (EVA), tam da klasik polietilenlerin, sert termoplastiklerin veya k\u0131r\u0131lgan elastomerlerin s\u0131n\u0131rlar\u0131na ula\u015ft\u0131\u011f\u0131 yerde y\u00fcksek esnekli\u011fi, m\u00fckemmel s\u00f6n\u00fcmleme \u00f6zellikleri ve ola\u011fan\u00fcst\u00fc geni\u015f bir \u00f6zellik penceresi ile etkileyici olan yumu\u015fak, yar\u0131 kristal bir kopolimerdir. Vinil asetat i\u00e7eri\u011fi (VA) ve \u00e7apraz ba\u011flanma derecesi \u00f6zel olarak ayarlanarak EVA, \u015feffaf-yumu\u015faktan yap\u0131sal olarak kararl\u0131 ve y\u00fcksek s\u00f6n\u00fcmlemeye kadar \u00f6zelle\u015ftirilebilir.   <\/p>\n","protected":false},"author":3,"featured_media":127938,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-127940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/127940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=127940"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/127940\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/127938"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=127940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=127940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=127940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}