{"id":124259,"date":"2026-03-04T11:41:55","date_gmt":"2026-03-04T10:41:55","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/polimer-karisimlarindaki-uyumsuzluklarin-erken-tespiti-icin-diferansiyel-termal-analiz-dta\/"},"modified":"2026-03-04T12:04:07","modified_gmt":"2026-03-04T11:04:07","slug":"polimer-karisimlarindaki-uyumsuzluklarin-erken-tespiti-icin-diferansiyel-termal-analiz-dta","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/polimer-karisimlarindaki-uyumsuzluklarin-erken-tespiti-icin-diferansiyel-termal-analiz-dta\/","title":{"rendered":"Polimer kar\u0131\u015f\u0131mlar\u0131ndaki uyumsuzluklar\u0131n erken tespiti i\u00e7in diferansiyel termal analiz (DTA)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"124259\" class=\"elementor elementor-124259 elementor-124225\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b75441f e-flex e-con-boxed e-con 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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>Modern polimer kar\u0131\u015f\u0131mlar\u0131n\u0131n geli\u015ftirilmesinde, farkl\u0131 polimerlerin hedeflenen kombinasyonuna odaklan\u0131lmaktad\u0131r. <a href=\"https:\/\/www.linseis.com\/tr\/applikationen\/polimerler\/\"><strong>polimerler<\/strong><\/a> Malzeme \u00f6zelliklerini uygulama gereksinimlerine esnek bir \u015fekilde uyarlamak i\u00e7in. Bu kar\u0131\u015f\u0131mlardaki uyumsuzluklar veya faz ayr\u0131m\u0131, son \u00fcr\u00fcn\u00fcn mekanik ve termal \u00f6zellikleri \u00fczerinde \u00f6nemli bir etkiye sahip olduklar\u0131ndan, en s\u0131k kar\u015f\u0131la\u015f\u0131lan zorluklardan birini temsil etmektedir. Bu nedenle, y\u00fcksek performansl\u0131 plastiklerin kalitesini, hizmet \u00f6mr\u00fcn\u00fc ve performans\u0131n\u0131 sa\u011flamak i\u00e7in bu t\u00fcr uyumsuzluklar\u0131n erken tespiti \u00e7ok \u00f6nemlidir.  <\/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<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\">Polimer kar\u0131\u015f\u0131mlar\u0131nda faz ayr\u0131m\u0131n\u0131n \u00f6nemi<\/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>Faz ayr\u0131\u015fmas\u0131, bir polimer kar\u0131\u015f\u0131m\u0131n\u0131n farkl\u0131 kimyasal veya fiziksel \u00f6zelliklere sahip iki veya daha fazla bir arada bulunan faza ayr\u0131lmas\u0131 anlam\u0131na gelir (Binder, 1987). Bu ayr\u0131lma genellikle kar\u0131\u015f\u0131m\u0131n darbe dayan\u0131m\u0131n\u0131n ve toklu\u011funun azalmas\u0131 gibi mekanik \u00f6zelliklerinin bozulmas\u0131na neden olur ve \u00f6zellikle m\u00fchendislik uygulamalar\u0131nda kritik bir ar\u0131za mekanizmas\u0131 olabilir. Etkiler, g\u00f6r\u00fcn\u00fcr y\u00fczey kusurlar\u0131ndan \u00e7al\u0131\u015fma ko\u015fullar\u0131 alt\u0131nda tam malzeme ar\u0131zas\u0131na kadar uzan\u0131r.  <\/p><p>\u0130ki polimerin uyumlulu\u011fu kar\u0131\u015fabilirliklerini belirler: uyumlu kar\u0131\u015f\u0131mlar tek tip \u00f6zelliklere sahip homojen bir faz g\u00f6sterir; di\u011fer yandan uyumsuz sistemler ayr\u0131lma ve ayr\u0131 alanlar olu\u015fturma e\u011filimindedir. Bu faz ayr\u0131m\u0131 hem makroskopik hem de nanoskopik d\u00fczeyde ger\u00e7ekle\u015febilir ve ikincisi genellikle yaln\u0131zca \u00f6zel analitik y\u00f6ntemlerle belirgin hale gelir. <\/p><p>Termodinamik kar\u0131\u015fabilirlik Gibbs kar\u0131\u015f\u0131m enerjisi ile tan\u0131mlan\u0131r:<br>$$<br>\\Delta G_{\\mathrm{mix}} = \\Delta H_{\\mathrm{mix}} &#8211; T\\,\\Delta S_{\\mathrm{mix}}<br>$$<br>Spontane bir kar\u0131\u015f\u0131m i\u00e7in \u0394G_mix negatif olmal\u0131d\u0131r. Polimer kar\u0131\u015f\u0131mlar\u0131nda entropi terimi (T\u0394S_mix) uzun zincirli molek\u00fcller nedeniyle genellikle d\u00fc\u015f\u00fckt\u00fcr, bu da kar\u0131\u015f\u0131m\u0131n entalpisinin (\u0394H_mix) belirleyici fakt\u00f6r oldu\u011fu anlam\u0131na gelir. Flory-Huggins etkile\u015fim parametresi \u03c7 bu etkile\u015fimleri \u00f6l\u00e7er ve faz kararl\u0131l\u0131\u011f\u0131 hakk\u0131nda tahminler yap\u0131lmas\u0131n\u0131 sa\u011flar. \u03c7 &lt; 0,5 de\u011ferleri uyumlulu\u011fu g\u00f6sterirken, daha y\u00fcksek de\u011ferler faz ayr\u0131lmas\u0131n\u0131 desteklemektedir.   <\/p><p>Faz ayr\u0131\u015fmas\u0131n\u0131n ger\u00e7ekle\u015fti\u011fi kritik s\u0131cakl\u0131k deneysel olarak belirlenebilir ve i\u015fleme s\u0131cakl\u0131klar\u0131n\u0131n ve uygulama alanlar\u0131n\u0131n tan\u0131mlanmas\u0131 i\u00e7in gereklidir. Fazlar\u0131n enerji seviyeleri, kar\u0131\u015fabilirli\u011fi tahmin etmek i\u00e7in ilgili bir teorik \u00e7er\u00e7eve sa\u011flar ve uygulamada faz ayr\u0131lmas\u0131n\u0131 tan\u0131mlamak ve modellemek i\u00e7in yerle\u015fik hale gelmi\u015ftir. <\/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<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\">Laboratuvar uygulamalar\u0131 i\u00e7in metodolojik bir anahtar olarak DSC\/DTA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a32ba elementor-widget elementor-widget-spacer\" data-id=\"a4a32ba\" 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>Polimer kar\u0131\u015f\u0131mlar\u0131n\u0131 uyumluluk a\u00e7\u0131s\u0131ndan tararken <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dta-diferansiyel-termal-analiz\/\"><strong>diferansiyel termal analiz (DTA)<\/strong><\/a> \u00e7ok y\u00f6nl\u00fc, malzeme dostu bir y\u00f6ntemdir. DTA, kontroll\u00fc s\u0131cakl\u0131k ko\u015fullar\u0131 alt\u0131nda numune ve referans aras\u0131ndaki s\u0131cakl\u0131k farklar\u0131n\u0131 \u00f6l\u00e7er ve bu nedenle a\u015fa\u011f\u0131daki gibi termal olaylar\u0131 tespit etmek i\u00e7in idealdir <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/cam-gecis-sicakligi\/\"><strong>cam ge\u00e7i\u0307\u015fleri\u0307<\/strong><\/a>, <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/polimerlerin-kristallesmesi-ve-yeniden-kristallesmesi\/\"><strong>kristalle\u015fme<\/strong><\/a> veya <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/bir-maddenin-faz-gecisi-erime\/\"><strong>eritme s\u00fcre\u00e7leri<\/strong><\/a>. <\/p><p>DTA, endotermik veya ekzotermik s\u00fcre\u00e7lerin bir sonucu olarak \u0131s\u0131l i\u015flem s\u0131ras\u0131nda malzemede meydana gelen \u00f6l\u00e7\u00fclebilir bir s\u0131cakl\u0131k fark\u0131n\u0131 (\u0394T = T_probe &#8211; T_referans) kullan\u0131r. Pratik uygulama, deneysel parametrelerin hassas bir \u015fekilde kontrol edilmesini gerektirir: Tipik \u0131s\u0131tma h\u0131zlar\u0131 5 ila 20 K\/dak, numune miktar\u0131 5-20 mg aras\u0131ndad\u0131r, bu da DTA&#8217;y\u0131 malzemeye kar\u015f\u0131 nazik bir analiz y\u00f6ntemi haline getirir. \u0130nert gaz atmosferi polimer numunelerinin oksidatif bozunmas\u0131n\u0131 \u00f6nler.  <\/p><p>Bu <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dsc-diferansiyel-taramali-kalorimetri\/\"><strong>diferansiyel taramal\u0131 kalorimetri<\/strong><\/a> (DSC, <em>Diferansiyel Taramal\u0131 Kalorimetri), DTA<\/em>&#8216;n\u0131n daha da geli\u015ftirilmi\u015f halidir ve g\u00fcn\u00fcm\u00fczde polimer analizinde en yayg\u0131n kullan\u0131lan termal analiz y\u00f6ntemidir. DTA sadece numune ve referans aras\u0131ndaki s\u0131cakl\u0131k farklar\u0131n\u0131 \u00f6l\u00e7erken, DSC ayn\u0131 zamanda ilgili s\u0131cakl\u0131k farklar\u0131n\u0131 da \u00f6l\u00e7er. <a href=\"https:\/\/www.linseis.com\/tr\/oelcuelen-degiskenler\/isi-akisi\/\"><strong>\u0131s\u0131 ak\u0131\u015f\u0131<\/strong><\/a> (mW veya mJ\/s cinsinden) &#8211; bu nedenle termal olaylar hakk\u0131nda yaln\u0131zca nitel de\u011fil nicel bilgiler de sa\u011flar. Tasar\u0131ma ba\u011fl\u0131 olarak, \u0131s\u0131-ak\u0131\u015f\u0131 DSC ve g\u00fc\u00e7-dengeleme DSC aras\u0131nda bir ayr\u0131m yap\u0131l\u0131r: Is\u0131 ak\u0131\u015fl\u0131 DSC&#8217;de numune ve referans ortak bir f\u0131r\u0131n odas\u0131nda \u0131s\u0131t\u0131l\u0131r ve s\u0131cakl\u0131k fark\u0131 kalibre edilmi\u015f bir termal diren\u00e7 arac\u0131l\u0131\u011f\u0131yla bir \u0131s\u0131 ak\u0131s\u0131na d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr; di\u011fer yandan g\u00fc\u00e7 dengelemeli DSC&#8217;de her ikisi de ayr\u0131 mikro f\u0131r\u0131nlarda ayn\u0131 s\u0131cakl\u0131kta tutulur, b\u00f6ylece sa\u011flanan g\u00fc\u00e7 fark\u0131 do\u011frudan \u0131s\u0131 ak\u0131s\u0131n\u0131 temsil eder. Tipik \u00f6l\u00e7\u00fcm parametreleri b\u00fcy\u00fck \u00f6l\u00e7\u00fcde DTA&#8217;n\u0131nkilere kar\u015f\u0131l\u0131k gelir: 5-20 K\/dak \u0131s\u0131tma h\u0131zlar\u0131 ve 5-20 mg \u00f6rnek miktarlar\u0131 yayg\u0131nd\u0131r, DSC ayr\u0131ca daha y\u00fcksek \u0131s\u0131 ak\u0131\u015f\u0131 \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc nedeniyle polimer kar\u0131\u015f\u0131mlar\u0131ndaki zay\u0131f belirgin cam ge\u00e7i\u015fleri gibi daha zay\u0131f termal olaylar\u0131 da g\u00fcvenilir bir \u015fekilde tespit eder.   <\/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-636a704 elementor-widget elementor-widget-spacer\" data-id=\"636a704\" 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-3122b84 elementor-widget elementor-widget-heading\" data-id=\"3122b84\" 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\">DTA ile faz ayr\u0131\u015fmas\u0131n\u0131n erken tespiti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bead9d0 elementor-widget elementor-widget-spacer\" data-id=\"bead9d0\" 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-e7813c8 elementor-widget elementor-widget-text-editor\" data-id=\"e7813c8\" 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>Diferansiyel termal analiz, malzemedeki termal ge\u00e7i\u015fleri ve karakteristik olaylar\u0131 g\u00fcvenilir bir \u015fekilde tespit etti\u011fi i\u00e7in polimer kar\u0131\u015f\u0131mlar\u0131nda faz ayr\u0131\u015fmas\u0131n\u0131n erken tespiti i\u00e7in \u00f6zellikle de\u011ferlidir (Balhara vd., 2021). Polimer kar\u0131\u015f\u0131mlar\u0131 ba\u011flam\u0131nda DTA, makroskopik kusurlar olu\u015fmadan \u00f6nce bile uyumsuzluk ve yeni ba\u015flayan faz ayr\u0131\u015fmas\u0131na ili\u015fkin spesifik g\u00f6stergeler sa\u011flar. <\/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-b097936 elementor-widget elementor-widget-spacer\" data-id=\"b097936\" 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\">Uyumsuzlu\u011fun karakteristik g\u00f6stergeleri<\/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><b>\u00c7oklu cam ge\u00e7i\u015flerinin tan\u0131mlanmas\u0131 (T_g):<\/b> Uyumlu polimer kar\u0131\u015f\u0131mlar\u0131nda, DTA termogram\u0131 tipik olarak tek bir ara cam ge\u00e7i\u015fi g\u00f6sterir. Bununla birlikte, iki veya daha fazla ayr\u0131 T_g piki ortaya \u00e7\u0131karsa, bu birden fazla, ayr\u0131 ayr\u0131 ayr\u0131lm\u0131\u015f faz\u0131n varl\u0131\u011f\u0131n\u0131 g\u00f6sterir. Gordon-Taylor denklemi ara cams\u0131 ge\u00e7i\u015fin teorik olarak hesaplanmas\u0131n\u0131 sa\u011flar:<br>$$<br>T_{g,\\text{blend}} = \\frac{w_1 T_{g1} + k w_2 T_{g2}}{w_1 + k w_2}<br>$$<br>Bu ili\u015fkiden sapmalar uyumsuzlu\u011fu g\u00f6sterir.  <\/p><p><b>Tepe \u015fekillerinin ve geni\u015fliklerinin<\/b> <b>analizi<\/b> <b>:<\/b> Ge\u00e7i\u015f sinyallerinin geni\u015flemesi veya asimetrisi genellikle \u00fcst \u00fcste binen, tamamen ayr\u0131lmam\u0131\u015f fazlar\u0131 veya yeni ba\u015flayan kar\u0131\u015f\u0131m giderme s\u00fcre\u00e7lerini g\u00f6sterir. Cams\u0131 ge\u00e7i\u015f piklerinin yar\u0131 geni\u015fli\u011fi kar\u0131\u015f\u0131m\u0131n homojenli\u011fi ile ili\u015fkilidir &#8211; daha dar pikler daha homojen sistemlere i\u015faret eder. <\/p><p><b>Ayr\u0131 erime ve kristalle\u015fme s\u0131cakl\u0131klar\u0131:<\/b> Birka\u00e7 erime veya kristalle\u015fme piki g\u00f6r\u00fcl\u00fcyorsa, bu farkl\u0131 kristal fazlar\u0131n bir arada bulunmas\u0131ndan kaynaklan\u0131r. Ayr\u0131 piklerin olu\u015fmas\u0131, bireysel fazlar\u0131n termal ba\u011f\u0131ms\u0131zl\u0131\u011f\u0131n\u0131 g\u00f6sterir. Kristalite, erime pikleri entegre edilerek \u00f6l\u00e7\u00fclebilir.  <\/p><p><b>Ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131nda kayma:<\/b> \u00d6l\u00e7\u00fclen ge\u00e7i\u015f s\u0131cakl\u0131klar\u0131 saf polimerlerinkine k\u0131yasla kayarsa, bu bir etkile\u015fim etkisine veya uyumsuz bile\u015fenlerin birlikte varl\u0131\u011f\u0131na i\u015faret edebilir.<\/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-a6b66bf elementor-widget elementor-widget-spacer\" data-id=\"a6b66bf\" 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-1443f70 elementor-widget elementor-widget-heading\" data-id=\"1443f70\" 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\">Pratikten uygulama \u00f6rnekleri<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac47d19 elementor-widget elementor-widget-spacer\" data-id=\"ac47d19\" 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-7a2ebce elementor-widget elementor-widget-text-editor\" data-id=\"7a2ebce\" 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><b>Teknik termoplastikler:<\/b> PC\/ i\u00e7in<a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/akrilonitril-buetadien-stiren-abs-derinlemesine-bir-bakis\/\" data-auto-event-observed=\"true\"><strong>ABS kar\u0131\u015f\u0131mlar\u0131<\/strong><\/a> (polikarbonat\/akrilonitril-b\u00fctadien-stiren) DTA, uyumsuz kar\u0131\u015f\u0131mlar i\u00e7in yakla\u015f\u0131k 110\u00b0C (ABS) ve 150\u00b0C&#8217;de (PC) iki karakteristik cam ge\u00e7i\u015fini a\u00e7\u0131k\u00e7a g\u00f6stermektedir. Uyumla\u015ft\u0131r\u0131c\u0131lar\u0131n eklenmesi bunlar\u0131n geni\u015f, ara bir pikte birle\u015fmesine neden olur. <\/p><p><strong>Biyouyumlu sistemler<\/strong>: <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/polilaktit-pla-biyoplastikten-suerdueruelebilir-bir-gelecege-sahip-yueksek-teknoloji-malzemesine\/\" data-auto-event-observed=\"true\"><strong>PLA<\/strong><\/a>T\u0131bbi uygulamalar i\u00e7in \/PCL kar\u0131\u015f\u0131mlar\u0131 (polilaktit\/polikaprolakton) karakteristik kristalle\u015fme ve erime davran\u0131\u015f\u0131 g\u00f6sterir. DTA analizi, \u00f6zel biyomedikal uygulamalar i\u00e7in bozunma kineti\u011finin optimize edilmesini sa\u011flar. <\/p><p><b>Y\u00fcksek performansl\u0131 plastikler<\/b>: <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/peek-polietereterketon-asiri-gereksinimler-icin-cok-yoenlue-yueksek-performansli-plastik\/\" data-auto-event-observed=\"true\"><strong>PEEK<\/strong><\/a>Havac\u0131l\u0131k ve uzay uygulamalar\u0131 i\u00e7in \/PEI kar\u0131\u015f\u0131mlar\u0131 (polietereterketon\/polieterimid) hassas termal karakterizasyon gerektirir. DTA, maksimum s\u0131cakl\u0131k kararl\u0131l\u0131\u011f\u0131 i\u00e7in optimum kar\u0131\u015f\u0131m oranlar\u0131n\u0131 belirler. <\/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-1dcd72b elementor-widget elementor-widget-spacer\" data-id=\"1dcd72b\" 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-38bed61 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"38bed61\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"545\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-Polymer-Sample-1024x697.png\" class=\"attachment-large size-large wp-image-115871\" 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\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 data-start=\"81\" data-end=\"463\">Termal analiz, polimerleri ve polimer kar\u0131\u015f\u0131mlar\u0131n\u0131 analiz etmek i\u00e7in idealdir. Bu \u00f6l\u00e7\u00fcmde, iki ABS numunesi <strong data-start=\"228\" data-end=\"263\">diferansiyel termal analiz (DTA)<\/strong> kullan\u0131larak <strong data-start=\"228\" data-end=\"263\">analiz<\/strong> edilmi\u015ftir. <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dta-diferansiyel-termal-analiz\/dta-pt-1600-hdsc-l62\/\"><strong data-start=\"272\" data-end=\"284\">HDSC L62<\/strong><\/a> analiz edilmi\u015ftir. Kontroll\u00fc bir s\u0131cakl\u0131k program\u0131 s\u0131ras\u0131nda, numune ile referans aras\u0131ndaki s\u0131cakl\u0131k fark\u0131 kaydedilerek termal ge\u00e7i\u015fler g\u00f6r\u00fcn\u00fcr hale getirilir.  <\/p><p data-start=\"465\" data-end=\"703\" data-is-last-node=\"\" data-is-only-node=\"\">Her iki numune <strong data-start=\"499\" data-end=\"543\">de 105-106 \u00b0C civar\u0131nda ABS&#8217;nin<\/strong> tipik <strong data-start=\"499\" data-end=\"543\">cams\u0131 ge\u00e7i\u015fini<\/strong> g\u00f6stermektedir. \u0130ki e\u011frinin neredeyse ayn\u0131 ge\u00e7i\u015f s\u0131cakl\u0131klar\u0131, analiz edilen numunelerin kar\u015f\u0131la\u015ft\u0131r\u0131labilir bir malzeme bile\u015fimi ve kalitesine i\u015faret etmektedir. <\/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\">Pratik avantajlar ve metrolojik y\u00f6nler<\/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>Basit numune haz\u0131rlama, d\u00fc\u015f\u00fck malzeme t\u00fcketimi ve nispeten h\u0131zl\u0131 \u00f6l\u00e7\u00fcm, DTA&#8217;y\u0131 polimer geli\u015ftirmede emek tasarrufu sa\u011flayan bir y\u00f6ntem haline getirmektedir. DTA \u00f6l\u00e7\u00fcmlerinin kalitesi \u00f6nemli \u00f6l\u00e7\u00fcde do\u011fru kalibrasyona ba\u011fl\u0131d\u0131r &#8211; s\u0131cakl\u0131k kalibrasyonu i\u00e7in indiyum (erime noktas\u0131 156,6\u00b0C) gibi standart maddeler kullan\u0131l\u0131r. <\/p><p><b>Erken tespit:<\/b> Y\u00f6ntem, geli\u015fimin erken bir a\u015famas\u0131nda uyumsuz kar\u0131\u015f\u0131mlar hakk\u0131nda netlik sa\u011flar, bu da yanl\u0131\u015f y\u00f6nlendirilmi\u015f geli\u015fmeleri ve yo\u011fun maliyetli yinelemeleri \u00f6nler.<\/p><p><b>Malzeme tasarrufu sa\u011flayan y\u00f6ntem:<\/b> Analiz sadece k\u00fc\u00e7\u00fck miktarlarda numune gerektirir (5-20 mg) ve b\u00f6ylece numunenin kendisi \u0131s\u0131l i\u015flem s\u0131ras\u0131nda de\u011fi\u015ftirilse bile kaynak tasarrufu sa\u011flayan karakterizasyon sa\u011flar.<\/p><p><b>Kalite kontrol:<\/b> DTA, faz ayr\u0131m\u0131 veya homojenli\u011fi \u00e7\u0131plak g\u00f6zle veya mekanik testlerle tespit edilemeden \u00f6nce bile g\u00f6sterir.<\/p><p><b>Ekonomik \u00f6nem:<\/b> Uyumsuz form\u00fclasyonlar\u0131n erken belirlenmesi, maliyetli pilot tesis denemelerini \u00f6nler ve yeni geli\u015ftirmeler i\u00e7in geli\u015ftirme s\u00fcresini \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir.<\/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-760196a elementor-widget elementor-widget-spacer\" data-id=\"760196a\" 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-dc7c1b4 elementor-widget elementor-widget-heading\" data-id=\"dc7c1b4\" 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\">Di\u011fer karakterizasyon y\u00f6ntemleri ile kar\u015f\u0131la\u015ft\u0131rma<\/h2>\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-339f86a elementor-widget elementor-widget-text-editor\" data-id=\"339f86a\" 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>\u00d6nde gelen \u00e7al\u0131\u015fmalar, polimer kar\u0131\u015f\u0131mlar\u0131n\u0131n karakterizasyonu i\u00e7in termal analiz y\u00f6ntemlerinin temel rol\u00fcn\u00fc do\u011frulamaktad\u0131r. Bilimsel s\u00f6ylemde, \u00e7oklu cam ge\u00e7i\u015flerinin meydana gelmesi, faz ayr\u0131\u015fmas\u0131n\u0131n a\u00e7\u0131k bir i\u015fareti olarak kabul edilir (Ivancic vd., 2024). Modern sim\u00fclasyonlar, \u03c7-parametre modelinin teorik tahminlerini do\u011frulamak i\u00e7in DTA verilerini kullan\u0131r.  <\/p><p>Mevcut e\u011filimler \u00fc\u00e7l\u00fc kar\u0131\u015f\u0131mlar ve biyo-bazl\u0131 plastikler gibi daha karma\u015f\u0131k sistemlere odaklanmaktad\u0131r. En son ara\u015ft\u0131rma yakla\u015f\u0131mlar\u0131, uyumlulu\u011fun otomatik s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve optimum kar\u0131\u015f\u0131m bile\u015fimlerinin tahmini i\u00e7in DTA verilerini makine \u00f6\u011frenimi ile birle\u015ftirmektedir. <\/p><p>DTA&#8217;n\u0131n di\u011fer analitik y\u00f6ntemlerle entegrasyonu, tireli teknikler olarak geli\u015fmektedir: TGA-<a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/ek-cihazlar-ve-destek\/l40-ega-gcms\/\"><strong>MS<\/strong><\/a> bozunma \u00fcr\u00fcnlerinin e\u015fzamanl\u0131 tan\u0131mlanmas\u0131 i\u00e7in veya DTA-<a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/ek-cihazlar-ve-destek\/l40-ega-ftir\/\"><strong>FTIR<\/strong><\/a> Termal ge\u00e7i\u015fler s\u0131ras\u0131nda kimyasal de\u011fi\u015fikliklerin karakterizasyonu i\u00e7in.<\/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-192df38 elementor-widget elementor-widget-spacer\" data-id=\"192df38\" 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\">Standartlar ve standardizasyon<\/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>DTA \u00f6l\u00e7\u00fcmlerinin standardizasyonu uluslararas\u0131 kabul g\u00f6rm\u00fc\u015f standartlar\u0131 takip eder: <a href=\"https:\/\/store.astm.org\/d3418-21.html\" target=\"_blank\" rel=\"noopener\"><strong>ASTM D3418<\/strong><\/a> cams\u0131 ge\u00e7i\u015f tayinleri i\u00e7in standart prosed\u00fcrleri tan\u0131mlar, <a href=\"https:\/\/www.dinmedia.de\/de\/norm\/din-en-iso-11357-1\/366263770\" target=\"_blank\" rel=\"noopener\"><strong>ISO 11357<\/strong><\/a> polimerler \u00fczerindeki DSC\/DTA \u00f6l\u00e7\u00fcmlerini cam ge\u00e7i\u015fleri de dahil olmak \u00fczere \u00e7e\u015fitli b\u00f6l\u00fcmlerde a\u00e7\u0131klar ve her birinin ASTM standartlar serisinde bir kar\u015f\u0131l\u0131\u011f\u0131 vard\u0131r. Bu standartlar, \u00f6l\u00e7\u00fcm sonu\u00e7lar\u0131n\u0131n farkl\u0131 laboratuvarlar aras\u0131nda kar\u015f\u0131la\u015ft\u0131r\u0131labilirli\u011fini sa\u011flar ve d\u00fczenlemeye tabi end\u00fcstriler i\u00e7in zorunludur. <\/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-c840148 elementor-widget elementor-widget-heading\" data-id=\"c840148\" 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\">Sonu\u00e7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac61c29 elementor-widget elementor-widget-spacer\" data-id=\"ac61c29\" 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-1e72046 elementor-widget elementor-widget-text-editor\" data-id=\"1e72046\" 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>Diferansiyel termal analiz, s\u00fcrd\u00fcr\u00fclebilir polimer kar\u0131\u015f\u0131mlar\u0131n\u0131n geli\u015ftirilmesi i\u00e7in vazge\u00e7ilmez bir ara\u00e7t\u0131r. Faz ayr\u0131m\u0131 ve uyumsuzluklar\u0131n erken bir a\u015famada tespit edilmesini sa\u011flar, bu da proses ve \u00fcr\u00fcn optimizasyonu i\u00e7in \u00e7ok \u00f6nemlidir. Sa\u011flam bir y\u00f6ntem olan DTA, malzeme geli\u015fiminin hedeflenen kontrol\u00fcne katk\u0131da bulunan g\u00fcvenilir termal veriler sa\u011flar.  <\/p><p>Termal olarak \u00f6l\u00e7\u00fclebilen imzalar, laboratuvar kullan\u0131c\u0131lar\u0131na ve geli\u015ftiricilere polimer kar\u0131\u015f\u0131m\u0131ndaki mikro yap\u0131 ve kar\u0131\u015fabilirlik hakk\u0131nda h\u0131zl\u0131 g\u00f6stergeler sa\u011flar. H\u0131zl\u0131 laboratuvar \u00f6l\u00e7\u00fcmleri i\u00e7in yapay zeka ve minyat\u00fcrle\u015ftirmenin entegrasyonu ile DTA, gelecekte polimer analizinde de \u00f6nemli bir rol oynamay\u0131 vaat ediyor. <\/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-012f6e7 elementor-widget elementor-widget-spacer\" data-id=\"012f6e7\" 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<ol><li>Saxena et al. &#8220;Polimer kar\u0131\u015f\u0131mlar\u0131n\u0131n ve \u00e7ift tabakan\u0131n DSC ile termal analizi&#8221;, <em>High Performance Polymers<\/em>, 2021. <\/li><li>Binder, K. &#8220;Dynamics of phase separation and critical phenomena in polymer mixtures&#8221;, <em>Colloid and Polymer Science<\/em>, 1987. DOI: https:\/\/doi.org\/10.1007\/BF01417926 <\/li><li>Kalogeras, I. M. &#8220;Glass-Transition Phenomena in Polymer <em>Blends<\/em>&#8220;, in: <em>Encyclopedia of Polymer Blends<\/em>, ed. A. I. Isayev, Wiley-VCH, 2016. DOI: https:\/\/doi.org\/10.1002\/9783527653966.ch1  <\/li><li>Ivancic, R.J.S. ve di\u011ferleri &#8220;Predicting compatibilised polymer blend toughness&#8221;, <em>Science Advances<\/em>, 2024. DOI: https:\/\/doi.org\/10.1126\/sciadv.adk6165  <\/li><\/ol>\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-cec7d2c elementor-widget elementor-widget-spacer\" data-id=\"cec7d2c\" 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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Modern polimer kar\u0131\u015f\u0131mlar\u0131n\u0131n geli\u015ftirilmesinde, malzeme \u00f6zelliklerini uygulama gereksinimlerine esnek bir \u015fekilde uyarlamak i\u00e7in farkl\u0131 polimerlerin hedeflenen kombinasyonuna odaklan\u0131lmaktad\u0131r. Bu kar\u0131\u015f\u0131mlardaki uyumsuzluklar veya faz ayr\u0131m\u0131, son \u00fcr\u00fcn\u00fcn mekanik ve termal \u00f6zellikleri \u00fczerinde \u00f6nemli bir etkiye sahip olduklar\u0131ndan en yayg\u0131n zorluklardan biridir.   <\/p>\n","protected":false},"author":3,"featured_media":124258,"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-124259","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\/124259","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=124259"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/124259\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/124258"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=124259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=124259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=124259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}