{"id":112875,"date":"2024-07-22T11:17:04","date_gmt":"2024-07-22T09:17:04","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/termal-analizde-kuerlenme\/"},"modified":"2026-01-23T11:09:15","modified_gmt":"2026-01-23T10:09:15","slug":"termal-analizde-kuerlenme","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/termal-analizde-kuerlenme\/","title":{"rendered":"Termal analizde k\u00fcrlenme"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"112875\" class=\"elementor elementor-112875 elementor-15335\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0d9157 elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"d0d9157\" 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\u0130\u00e7indekiler\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__d0d9157\" 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__d0d9157\" 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__d0d9157\" 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-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>S\u0131v\u0131 agrega halinde i\u015flenen malzemelerin sertle\u015fmesi i\u00e7in genellikle belirli bir s\u00fcre gerekir. Bu s\u00fcre zarf\u0131nda, malzemenin kat\u0131la\u015fmas\u0131na yol a\u00e7an kimyasal ve fiziksel s\u00fcre\u00e7ler ger\u00e7ekle\u015fir. Bu s\u00fcre\u00e7ler \u0131s\u0131n\u0131n sal\u0131nmas\u0131 veya emilmesi ile ili\u015fkilidir.  <\/p><p>Kar\u015f\u0131l\u0131k gelen \u0131s\u0131 miktarlar\u0131n\u0131 bir <a href=\"https:\/\/www.linseis.com\/startseite\/methoden\/dynamische-differenz-kalorimetrie\/\"><strong>dinamik<\/strong> <strong>diferansiyel taramal\u0131 kalorimetri<\/strong><\/a> (Diferansiyel Tarama Kalorimetrisi, k\u0131saca DSC), s\u00fcre\u00e7lerin seyri tan\u0131mlanm\u0131\u015f ortam ko\u015fullar\u0131n\u0131n bir fonksiyonu olarak g\u00f6zlemlenebilir. <strong>Sonu\u00e7lar, k\u00fcrleme i\u00e7in optimum ko\u015fullar hakk\u0131nda bilgi sa\u011flar ve analiz edilen malzemenin kalite parametreleri hakk\u0131nda sonu\u00e7lar \u00e7\u0131kar\u0131lmas\u0131na olanak tan\u0131r.<\/strong><\/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-dcb32f8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"dcb32f8\" 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\">Termosetlerin ve elastomerlerin k\u00fcrlenmesi\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0de80db elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"0de80db\" 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>Termosetler ve elastomerler, nihai mukavemetlerini makromolek\u00fcllerin \u00e7apraz ba\u011flanmas\u0131 yoluyla elde eden plastiklerdir. Bu i\u015flem s\u0131ras\u0131nda reaktif gruplarda kimyasal ba\u011flar olu\u015fur. <\/p><p><strong>Reaksiyonlar, s\u0131cakl\u0131\u011f\u0131n art\u0131r\u0131lmas\u0131 ve reaktif gruplar aras\u0131nda bir k\u00f6pr\u00fc olu\u015fturan maddelerin (sertle\u015ftiriciler) eklenmesiyle ba\u015flar.<\/strong><\/p><p>Duromerler yak\u0131n \u00f6rg\u00fcl\u00fc bir uzamsal a\u011f olu\u015fturur. Bu onlara y\u00fcksek mukavemet kazand\u0131r\u0131r. Elastomerlerin a\u011f\u0131 geni\u015f \u00f6rg\u00fcl\u00fcd\u00fcr. Top \u015feklindeki makromolek\u00fclleri birbirinden ayr\u0131labilir ve \u00e7ekme kuvveti kald\u0131r\u0131ld\u0131ktan sonra orijinal hallerine geri d\u00f6nebilir.     <strong>\u00c7apraz ba\u011flanma tamamland\u0131ktan sonra plastikler boyutsal olarak kararl\u0131 hale gelir. Bu i\u015flem k\u00fcrleme olarak bilinir. <\/strong><\/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-eac9a92 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"eac9a92\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Uebersicht-von-Kunststoffen-2-1024x576.png\" class=\"attachment-large size-large wp-image-112877\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Uebersicht-von-Kunststoffen-2-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Uebersicht-von-Kunststoffen-2-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Uebersicht-von-Kunststoffen-2-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Uebersicht-von-Kunststoffen-2.png 1120w\" 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\">Termoplastiklerin, elastomerlerin ve termosetlerin molek\u00fcler yap\u0131s\u0131na genel bak\u0131\u015f<\/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-580265d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"580265d\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Amorf termoplastik \u00f6rnekleri:<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7a825d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d7a825d\" 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\tOyuncaklarda, bobinlerde ve filmlerde PS, konteynerlerde PVC Borular, filmler, ses ve \u0131s\u0131 yal\u0131t\u0131m\u0131, masa \u00f6rt\u00fcleri\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-7d5b5be elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7d5b5be\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Yar\u0131-kristal termoplastik \u00f6rnekleri:  <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae2cce9 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ae2cce9\" 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\tPE kaplarda, \u015fi\u015felerde, borularda, korozyon \u00f6nleyici kaplamalarda, PP yal\u0131t\u0131m filmlerinde, borularda veya yap\u0131\u015fkan bantlarda\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-712d2d1 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"712d2d1\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Termoset \u00f6rnekleri:<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b0ad1e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8b0ad1e\" 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\tIs\u0131ya dayan\u0131kl\u0131 ve elektrik yal\u0131t\u0131ml\u0131 saplarda PF (fenolik re\u00e7ine) ve UP (polyester re\u00e7ine)\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-8acdc97 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8acdc97\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Elastomer \u00f6rnekleri:<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8eaf021 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8eaf021\" 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\tYayl\u0131 makine par\u00e7alar\u0131nda, spor sahalar\u0131nda, kayak botlar\u0131nda poli\u00fcretan\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-993d023 elementor-widget elementor-widget-spacer\" data-id=\"993d023\" 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-eef0db3 elementor-widget elementor-widget-spacer\" data-id=\"eef0db3\" 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-f9e01b4 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f9e01b4\" 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><strong>Bir plastik, k\u00fcrleme i\u015flemi s\u0131ras\u0131nda farkl\u0131 a\u015famalardan ge\u00e7er.<\/strong>  Ba\u015flang\u0131\u00e7 malzemesi genellikle s\u0131v\u0131 bir \u00e7\u00f6zelti \u015feklindedir. Bu, makromolek\u00fcllerin bir \u00e7\u00f6z\u00fcc\u00fc i\u00e7inde ince bir \u015fekilde da\u011f\u0131ld\u0131\u011f\u0131 anlam\u0131na gelir. Polimer sistemine ba\u011fl\u0131 olan minimum bir s\u0131cakl\u0131kta, \u00e7\u00f6zeltide \u00e7apraz ba\u011flanma reaksiyonlar\u0131 ba\u015flar ve bir jel meydana gelir. Jel, art\u0131k \u00e7\u00f6z\u00fcnmeyen, \u00e7apraz ba\u011fl\u0131 bile\u015fenlerden olu\u015fur ve aralar\u0131ndaki bo\u015fluklar \u00e7\u00f6z\u00fcc\u00fc i\u00e7erir. Sol ve jel kar\u0131\u015f\u0131m\u0131 ba\u015flang\u0131\u00e7ta kau\u00e7uk-elastiktir.    <\/p><p><strong>Termoset sistemlerde, artan \u00e7apraz ba\u011flanma ile cam benzeri bir duruma ula\u015f\u0131r.<\/strong>  K\u00fcrlenme maksimum k\u00fcrlenme derecesine kadar ilerler, bu noktada sol tamamen bir jele d\u00f6n\u00fc\u015fm\u00fc\u015ft\u00fcr.<\/p><p><strong>Elastomer sistemlerde, jel tamamen \u00e7apraz ba\u011fland\u0131ktan sonra kau\u00e7uk-elastik durumunu korur.<\/strong> Son olarak, ilgili davran\u0131\u015f, a\u015fa\u011f\u0131dakiler taraf\u0131ndan kararl\u0131 bir \u015fekilde etkilenir <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/cam-gecis-sicakligi\/\"><strong>cam ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131<\/strong><\/a> polimer sisteminin.<\/p><p><strong>Termosetler i\u00e7in k\u00fcrlenme s\u0131cakl\u0131\u011f\u0131ndan daha y\u00fcksek, elastomerler i\u00e7in daha d\u00fc\u015f\u00fckt\u00fcr.<\/strong>  Cams\u0131 ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131n\u0131n \u00fczerinde, polimer yumu\u015fakt\u0131r ve molek\u00fcller hareketlidir; bu s\u0131cakl\u0131\u011f\u0131n alt\u0131nda, malzeme kat\u0131 ve k\u0131r\u0131lgan olma e\u011filimindedir.<\/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-c0d73d8 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c0d73d8\" 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 decoding=\"async\" width=\"560\" height=\"315\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Mechanismus-der-entropieelastischen-Formaenderung.png\" class=\"attachment-large size-large wp-image-112878\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Mechanismus-der-entropieelastischen-Formaenderung.png 560w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Mechanismus-der-entropieelastischen-Formaenderung-300x169.png 300w\" sizes=\"(max-width: 560px) 100vw, 560px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00c7apraz ba\u011flanma reaksiyonunun mekanizmas\u0131 (entropi-elastik \u015fekil de\u011fi\u015fimi)<\/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-def93a8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"def93a8\" 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\">K\u00fcrlenme derecesi\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-577bcd6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"577bcd6\" 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>K\u00fcrlenme s\u00fcresi polimer sisteminin malzeme \u00f6zelliklerine ve s\u0131cakl\u0131\u011fa ba\u011fl\u0131d\u0131r.<\/p><p>Sisteme ba\u011fl\u0131 bir s\u0131cakl\u0131k s\u0131n\u0131r\u0131n\u0131n alt\u0131nda \u00f6nemli bir \u00e7apraz ba\u011flanma ger\u00e7ekle\u015fmez. Sol daha uzun bir s\u00fcre i\u00e7inde kat\u0131 hale gelse de, \u0131s\u0131 uygulanarak tekrar s\u0131v\u0131la\u015ft\u0131r\u0131labilir. <\/p><p>Bu s\u0131cakl\u0131k s\u0131n\u0131r\u0131n\u0131n \u00fczerinde, \u00e7apraz ba\u011flanma reaksiyonlar\u0131 belirli bir &#8220;dinlenme s\u00fcresinden&#8221; sonra ba\u015flar. S\u0131cakl\u0131k y\u00fckseldik\u00e7e &#8220;dinlenme s\u00fcresi&#8221; k\u0131sal\u0131r ve reaksiyon h\u0131z\u0131 artar. <\/p><p>\u00c7apraz ba\u011flama reaksiyonu geri d\u00f6nd\u00fcr\u00fclemez. \u0130lk kar\u0131\u015f\u0131m\u0131n ne kadar s\u00fcreyle i\u015flenebilece\u011fi dinlenme s\u00fcresine ba\u011fl\u0131d\u0131r.   <strong>Bu s\u00fcre pot \u00f6mr\u00fc olarak bilinir. \u0130nhibit\u00f6rler eklenerek uzat\u0131labilir ve kataliz\u00f6rler eklenerek k\u0131salt\u0131labilir. <\/strong><\/p><p>Reaksiyon h\u0131z\u0131, polimer sisteminin tamamen sertle\u015fmesi i\u00e7in ne kadar zamana ihtiyac\u0131 oldu\u011funu belirler. Bu s\u00fcre, inhibit\u00f6rler veya kataliz\u00f6rler eklenerek de kontrol edilebilir. <strong>Bununla birlikte, \u00e7apraz ba\u011flanman\u0131n ger\u00e7ekle\u015fti\u011fi s\u0131cakl\u0131\u011f\u0131n \u00f6nemli bir etkisi vard\u0131r.<\/strong> Bunun ne kadar ilerledi\u011fi <strong>k\u00fcrlenme derecesi<\/strong> ile tan\u0131mlan\u0131r. Bu, halihaz\u0131rda \u00e7apraz ba\u011flanm\u0131\u015f olan kar\u0131\u015f\u0131m\u0131n y\u00fczdesidir. <strong>Maksimum<\/strong> <strong>k\u00fcrlenme derecesine<\/strong> <strong>,<\/strong> <strong>t\u00fcm<\/strong> <strong>sol<\/strong> <strong>bir<\/strong> <strong>jele<\/strong> <strong>d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcnde<\/strong> <strong>ula\u015f\u0131l\u0131r<\/strong> <strong>.<\/strong>   <\/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-59ede73 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"59ede73\" 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\">Reaksiyon entalpisi\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4188278 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"4188278\" 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>\u00c7apraz ba\u011flama reaksiyonu ekzotermiktir, yani \u0131s\u0131 sal\u0131n\u0131m\u0131n\u0131 i\u00e7erir. \u0130\u015flemler sabit bas\u0131n\u00e7ta ger\u00e7ekle\u015fti\u011finden, yaln\u0131zca \u0131s\u0131ya ba\u011fl\u0131 hacim de\u011fi\u015fiklikleri taraf\u0131ndan t\u00fcketilmeyen \u0131s\u0131 oran\u0131 belirlenebilir. Bu oran reaksiyon entalpisidir. Tamamen tamamlanm\u0131\u015f reaksiyon i\u00e7in termal analiz ile belirlenebilir.   <br><br><strong>Diferansiyel taramal\u0131 kalorimetri (DSC), birim zamanda a\u00e7\u0131\u011fa \u00e7\u0131kan \u0131s\u0131 miktar\u0131n\u0131 belirlemek <\/strong>i\u00e7in kullan\u0131labilir. Bu de\u011fer reaksiyon h\u0131z\u0131na kar\u015f\u0131l\u0131k gelir. Zaman i\u00e7inde belirli bir noktaya kadar a\u00e7\u0131\u011fa \u00e7\u0131kan <strong>\u0131s\u0131 miktar\u0131<\/strong>,   <strong>reaksiyon entalpisi ile ili\u015fkili olarak ayarlanabilir. Bu oran k\u00fcrlenme derecesine e\u015fittir. <\/strong><br><br>Elde edilen de\u011ferler, optimum k\u00fcrlenme s\u0131cakl\u0131\u011f\u0131n\u0131n ve numunelerin k\u00fcrlenme derecesinin belirlenmesini, sol ve sertle\u015ftiricinin uygun kar\u0131\u015f\u0131m oran\u0131n\u0131n tespit edilmesini ve inhibit\u00f6rlerin ve kataliz\u00f6rlerin etkinli\u011finin de\u011ferlendirilmesini m\u00fcmk\u00fcn k\u0131lmaktad\u0131r.<\/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-f96c1c0 elementor-widget elementor-widget-spacer\" data-id=\"f96c1c0\" 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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>S\u0131v\u0131 agrega halinde i\u015flenen malzemelerin sertle\u015fmesi i\u00e7in genellikle belirli bir s\u00fcre gerekir.<\/p>\n","protected":false},"author":3,"featured_media":112876,"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-112875","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\/112875","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=112875"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/112875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/112876"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=112875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=112875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=112875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}