{"id":1261,"date":"2026-05-12T08:14:06","date_gmt":"2026-05-12T08:14:06","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1261"},"modified":"2026-05-12T09:09:33","modified_gmt":"2026-05-12T09:09:33","slug":"astm-f1921","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/tr\/standard\/astm-f1921\/","title":{"rendered":"ASTM F1921"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1261\" class=\"elementor elementor-1261\" data-elementor-post-type=\"standard\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ec1237 e-flex e-con-boxed e-con e-parent\" data-id=\"5ec1237\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b53c995 elementor-widget elementor-widget-text-editor\" data-id=\"b53c995\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>ASTM F1921 ve S\u0131cak Yap\u0131\u015fma Test Y\u00f6ntemi<\/h2><p>ASTM F1921 standard\u0131, bir <strong>\u0131s\u0131 ile yap\u0131\u015ft\u0131rma i\u015fleminden hemen sonra yap\u0131\u015ft\u0131rma mukavemetini \u00f6l\u00e7meye y\u00f6nelik laboratuvar y\u00f6ntemi<\/strong>, malzeme ortam s\u0131cakl\u0131\u011f\u0131na so\u011fumadan \u00f6nce. Bu \u00f6zellik\u2014\u015fu adla bilinir: <em>s\u0131cak yap\u0131\u015fma mukavemeti<\/em>\u2014y\u00fcksek h\u0131zl\u0131 paketleme ortamlar\u0131nda hayati \u00f6nem ta\u015f\u0131r, \u00f6zellikle de <strong>form-doldurma-m\u00fch\u00fcrleme (FFS)<\/strong> s\u00fcre\u00e7ler.<\/p><p>Bu <strong>s\u0131cak yap\u0131\u015fma testi y\u00f6ntemi<\/strong> termoplastik filmlere kontroll\u00fc \u0131s\u0131 ve bas\u0131n\u00e7 uygulayarak ger\u00e7ek s\u0131zd\u0131rmazl\u0131k ko\u015fullar\u0131n\u0131 sim\u00fcle eder.<\/p><p>Oda s\u0131cakl\u0131\u011f\u0131nda ger\u00e7ekle\u015ftirilen geleneksel s\u0131zd\u0131rmazl\u0131k mukavemet testlerinden farkl\u0131 olarak, ASTM F1921 ve s\u0131cak yap\u0131\u015fma testi y\u00f6ntemi \u015funlar\u0131 de\u011ferlendirir: <strong>termal gerilim alt\u0131nda ger\u00e7ek zamanl\u0131 s\u0131zd\u0131rmazl\u0131k b\u00fct\u00fcnl\u00fc\u011f\u00fc<\/strong>, bu da onu \u00fcretim istikrar\u0131 ve ambalaj g\u00fcvenilirli\u011fi a\u00e7\u0131s\u0131ndan son derece \u00f6nemli hale getirmektedir.<\/p><h2>S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci<\/h2><p>ASTM F1921 standard\u0131, \u0131s\u0131 ile yap\u0131\u015ft\u0131rma i\u015fleminin tamamlanmas\u0131n\u0131n hemen ard\u0131ndan elde edilen yap\u0131\u015ft\u0131rma mukavemetini belirler. Test d\u00f6ng\u00fcs\u00fc, yap\u0131\u015ft\u0131rma, \u00e7enelerin a\u00e7\u0131lmas\u0131, geri \u00e7ekme, bekleme\/so\u011futma ve kuvveti \u00f6l\u00e7mek i\u00e7in tutucular\u0131n ayr\u0131lmas\u0131n\u0131 i\u00e7erir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef8e840 e-con-full e-flex e-con e-child\" data-id=\"ef8e840\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8140b4b e-con-full e-flex e-con e-child\" data-id=\"8140b4b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e756c01 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"e756c01\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal.webp\" class=\"attachment-large size-large wp-image-1278\" alt=\"S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci 1: S\u0131zd\u0131rmazl\u0131k\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">1. M\u00fch\u00fcr<\/h3><p class=\"elementor-image-box-description\">\u0130ki \u015ferit, belirlenen s\u0131cakl\u0131k, bas\u0131n\u00e7 ve bekleme s\u00fcresi ko\u015fullar\u0131nda yap\u0131\u015ft\u0131r\u0131l\u0131r.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4658d39 elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"4658d39\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85446db elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"85446db\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws.webp\" class=\"attachment-large size-large wp-image-1279\" alt=\"S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci 2: A\u00e7\u0131k \u00c7eneli\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">2. A\u00e7\u0131k \u00c7eneler<\/h3><p class=\"elementor-image-box-description\">\u00c7eneler a\u00e7\u0131l\u0131r ve s\u0131zd\u0131rmazl\u0131k alan\u0131 serbest kal\u0131r.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81869d6 elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"81869d6\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82dcd8d elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"82dcd8d\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw.webp\" class=\"attachment-large size-large wp-image-1280\" alt=\"S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci 3: \u00c7ekme\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">3. Para \u00c7ekme<\/h3><p class=\"elementor-image-box-description\">Numune, \u00e7enelerin aras\u0131ndan otomatik olarak \u00e7\u0131kar\u0131l\u0131r.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3657b98 e-con-full e-flex e-con e-child\" data-id=\"3657b98\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e93267b elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e93267b\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17acaff elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"17acaff\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling.webp\" class=\"attachment-large size-large wp-image-1281\" alt=\"S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci 4: Gecikmeli So\u011futma\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">4. Gecikme \/ So\u011futma<\/h3><p class=\"elementor-image-box-description\">\u00c7ene a\u00e7\u0131ld\u0131ktan sonra \u00f6nceden ayarlanm\u0131\u015f bir gecikme s\u00fcresi (so\u011fuma s\u00fcresi) ba\u015flar.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6530af elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e6530af\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f33db0e elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"f33db0e\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure.webp\" class=\"attachment-large size-large wp-image-1282\" alt=\"S\u0131cak Yap\u0131\u015fma Testi S\u00fcreci 5: Ay\u0131rma ve \u00d6l\u00e7me\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">5. Ay\u0131r\u0131n ve \u00d6l\u00e7\u00fcn<\/h3><p class=\"elementor-image-box-description\">Kavrama par\u00e7alar\u0131 sabit bir h\u0131zda birbirinden ayr\u0131l\u0131r ve s\u0131zd\u0131rmazl\u0131\u011f\u0131n bozulmas\u0131na kadar s\u0131zd\u0131rmazl\u0131\u011f\u0131 a\u00e7mak i\u00e7in gereken kuvvet \u00f6l\u00e7\u00fcl\u00fcr.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1d4788 elementor-widget elementor-widget-text-editor\" data-id=\"c1d4788\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>ASTM F1921 Testinde Temel De\u011fi\u015fkenler<\/h2><ul><li><strong>S\u0131zd\u0131rmazl\u0131k s\u0131cakl\u0131\u011f\u0131:<\/strong> Genellikle s\u0131cak yap\u0131\u015fma e\u011frisini olu\u015fturmak i\u00e7in de\u011fi\u015ftirilir<\/li><li><strong>Bekleme s\u00fcresi:<\/strong><ul><li>\u226425 \u00b5m kal\u0131nl\u0131\u011f\u0131ndaki filmler: ~0,5 s<\/li><li>25\u201364 \u00b5m'lik filmler: ~1,0 s<\/li><li>64 \u00b5m'lik filmler: ~2,5 s<\/li><\/ul><\/li><li><strong>S\u0131zd\u0131rmazl\u0131k bas\u0131nc\u0131:<\/strong> 15\u201330 N\/cm\u00b2<\/li><li><strong>So\u011fuma s\u00fcresi \/ gecikme s\u00fcresi:<\/strong> \u00d6l\u00e7\u00fcm zamanlamas\u0131n\u0131 belirler<\/li><li><strong>Ay\u0131rma h\u0131z\u0131:<\/strong> Genellikle 200 mm\/dk (Y\u00f6ntem A)<\/li><\/ul><p>Bu parametreler, elde edilen sonucu do\u011frudan etkiler <strong>esnek ambalajlar\u0131n s\u0131cak yap\u0131\u015ft\u0131rma mukavemeti<\/strong> malzemeler.<\/p><h2>S\u0131cak Yap\u0131\u015fma Test Cihaz\u0131: ASTM F1921 Standard\u0131 i\u00e7in Temel Ekipman<\/h2><p>A <strong>s\u0131cak tutunma test cihaz\u0131<\/strong> ASTM F1921 standard\u0131nda tan\u0131mlanan s\u0131zd\u0131rmazl\u0131k ve an\u0131nda soyma s\u00fcrecini taklit etmek \u00fczere \u00f6zel olarak tasarlanm\u0131\u015ft\u0131r. Cell Instruments Co., Ltd. taraf\u0131ndan geli\u015ftirilenler gibi geli\u015fmi\u015f sistemler \u015fu \u00f6zellikleri sunar:<\/p><ul><li><strong>PLC tabanl\u0131 kontrol sistemleri<\/strong> tekrar edilebilirlik i\u00e7in<\/li><li><strong>PID s\u0131cakl\u0131k ayar\u0131 (\u00b10,2 \u00b0C hassasiyet)<\/strong><\/li><li><strong>Otomatik test d\u00f6ng\u00fcleri<\/strong> operat\u00f6r\u00fcn etkisini ortadan kald\u0131rmak<\/li><li><strong>Ayarlanabilir test h\u0131zlar\u0131 ve bas\u0131n\u00e7lar\u0131<\/strong><\/li><li><strong>Y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc kuvvet \u00f6l\u00e7\u00fcm\u00fc<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-696a839 e-con-full e-flex e-con e-child\" data-id=\"696a839\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a44a8e6 elementor-widget elementor-widget-text-editor\" data-id=\"a44a8e6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>\u00d6nerilen \u00c7\u00f6z\u00fcm<\/h3><p>Cell Instruments HTT serisi \u015funlar\u0131 destekler:<\/p><ul><li><strong>Y\u00f6ntem A (Sabit Gecikme)<\/strong> ve <strong>Y\u00f6ntem B (De\u011fi\u015fken Gecikme)<\/strong><\/li><li>\u00c7e\u015fitli test modlar\u0131: s\u0131cak yap\u0131\u015fma, soyma, \u00e7ekme, \u0131s\u0131 ile yap\u0131\u015ft\u0131rma<\/li><li>En fazla <strong>12.000 mm\/dk<\/strong> (HTT-02)<\/li><\/ul><p>Bu esneklik, farkl\u0131 malzemelerin ve s\u0131zd\u0131rmazl\u0131k davran\u0131\u015flar\u0131n\u0131n hassas bir \u015fekilde karakterize edilmesini sa\u011flar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d56d80 elementor-widget elementor-widget-image\" data-id=\"1d56d80\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"638\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester.webp\" class=\"attachment-large size-large wp-image-1283\" alt=\"ASTM F1921 S\u0131cak Yap\u0131\u015fma Test Cihaz\u0131\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester.webp 400w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester-188x300.webp 188w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester-8x12.webp 8w\" sizes=\"(max-width: 400px) 100vw, 400px\" title=\"\">\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-c31033e elementor-widget elementor-widget-text-editor\" data-id=\"c31033e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Esnek Ambalajlar\u0131n S\u0131cak Yap\u0131\u015ft\u0131rma Mukavemeti<\/strong><\/h2><p>Bu <strong>esnek ambalajlar\u0131n s\u0131cak yap\u0131\u015ft\u0131rma mukavemeti<\/strong> Bir ambalaj\u0131n, m\u00fch\u00fcrlendikten hemen sonra gerilime dayan\u0131p dayanamayaca\u011f\u0131n\u0131 belirler. Zay\u0131f s\u0131cak yap\u0131\u015fma \u015fu sonu\u00e7lara yol a\u00e7abilir:<\/p><ul><li>Dolum s\u0131ras\u0131nda contan\u0131n a\u00e7\u0131lmas\u0131<\/li><li>\u00dcr\u00fcn kirlili\u011fi veya s\u0131z\u0131nt\u0131<\/li><li>Ambalaj verimlili\u011finde azalma<\/li><li>Artan at\u0131k ve ar\u0131za s\u00fcresi<\/li><\/ul><p>ASTM F1921, \u00fcreticilere \u015fu konularda yard\u0131mc\u0131 olur:<\/p><ul><li><strong>Malzeme performans s\u0131ralamas\u0131<\/strong><\/li><li><strong>S\u0131zd\u0131rmazl\u0131k parametrelerini optimize edin<\/strong><\/li><li><strong>FFS i\u015flemlerinde s\u00fcre\u00e7 sa\u011flaml\u0131\u011f\u0131n\u0131 garanti alt\u0131na al\u0131n<\/strong><\/li><\/ul><h2>ASTM F1921 Test Y\u00f6ntemleri<br \/>\u2014Y\u00f6ntem A ile Y\u00f6ntem B\u2019nin Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/h2><p>ASTM F1921 standard\u0131 iki farkl\u0131 yakla\u015f\u0131m\u0131 belirtmektedir:<\/p><h3>Y\u00f6ntem A \u2013 Sabit Gecikme<\/h3><ul><li>\u015eu noktada s\u0131zd\u0131rmazl\u0131k mukavemetini \u00f6l\u00e7er: <strong>belirli so\u011futma s\u00fcreleri<\/strong><\/li><li>\u015eunu \u00fcretir: <strong>s\u0131cak yap\u0131\u015fma mukavemeti-zaman e\u011frisi<\/strong><\/li><li>Ayr\u0131nt\u0131l\u0131 so\u011futma davran\u0131\u015f\u0131 analizi i\u00e7in uygundur<\/li><\/ul><h3>Y\u00f6ntem B \u2013 De\u011fi\u015fken Gecikme<\/h3><ul><li>\u00d6nlemler <strong>se\u00e7ilen gecikme s\u00fcresinden sonra maksimum kuvvet<\/strong><\/li><li>Rutin kalite kontrol testleri i\u00e7in daha h\u0131zl\u0131 ve daha basit<\/li><li>\u015eunlar i\u00e7in idealdir: <strong>\u00fcretim ortamlar\u0131<\/strong><\/li><\/ul><h2>S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri<\/h2><p>ASTM F1921 sonu\u00e7lar\u0131n\u0131 do\u011fru bir \u015fekilde yorumlayabilmek i\u00e7in s\u0131zd\u0131rmazl\u0131k ayr\u0131lma \u015fekillerini anlamak b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Farkl\u0131 ar\u0131za davran\u0131\u015flar\u0131, farkl\u0131 malzeme veya s\u00fcre\u00e7 sorunlar\u0131na i\u015faret eder.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63ec2a0 e-con-full e-flex e-con e-child\" data-id=\"63ec2a0\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7ab802 e-con-full e-grid e-con e-child\" data-id=\"b7ab802\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34fc5c5 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"34fc5c5\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1.webp\" class=\"attachment-large size-large wp-image-1284\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 1\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Yap\u0131\u015ft\u0131r\u0131c\u0131 Soyma<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">Ayr\u0131lma, iki y\u00fczey aras\u0131ndaki aray\u00fczde meydana gelir.<br><b>\u015eunlar\u0131 belirtir: <\/b>Y\u00fczeyler aras\u0131 ba\u011flanman\u0131n zay\u0131f olmas\u0131 veya yetersiz \u0131s\u0131\/bas\u0131n\u00e7.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9691fc8 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"9691fc8\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2.webp\" class=\"attachment-large size-large wp-image-1285\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 2\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Kohesif Soyma<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">Ar\u0131za, polimer katmanlar\u0131ndan birinde meydana gelir.<br><b>\u015eunlar\u0131 belirtir:<\/b> G\u00fc\u00e7l\u00fc aray\u00fczey ba\u011flanmas\u0131; malzemenin kendisi bozulur.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8ab6b4 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"b8ab6b4\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3.webp\" class=\"attachment-large size-large wp-image-1286\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 3\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Katman Ayr\u0131lmas\u0131<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\u00c7ok katmanl\u0131 bir yap\u0131n\u0131n katmanlar\u0131 aras\u0131ndaki mesafe. <br><b>\u015eunlar\u0131 belirtir:<\/b> Lamine malzemelerde katmanlar aras\u0131ndaki zay\u0131f ba\u011flanma.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90ba3b6 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"90ba3b6\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4.webp\" class=\"attachment-large size-large wp-image-1287\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 4\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Malzeme Aras\u0131<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">Film, m\u00fch\u00fcr b\u00f6lgesinden ayr\u0131l\u0131yor<br><b>\u015eunlar\u0131 belirtir:<\/b> Contan\u0131n mukavemeti, alt tabakan\u0131n mukavemetinden daha y\u00fcksektir.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f67fd38 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"f67fd38\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5.webp\" class=\"attachment-large size-large wp-image-1288\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 5\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Uzaktan Kesinti<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">K\u0131r\u0131lma, contadan uzakta bir noktada meydana gelir.<br><b>\u015eunlar\u0131 belirtir:<\/b> Conta, malzemeden \u00e7ok daha dayan\u0131kl\u0131d\u0131r.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b467121 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"b467121\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6.webp\" class=\"attachment-large size-large wp-image-1289\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Hata T\u00fcrleri 6\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Malzeme Uzamas\u0131<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">M\u00fch\u00fcrs\u00fcz malzeme kopmadan \u00f6nce \u00f6nemli \u00f6l\u00e7\u00fcde uzar.<br><b>\u015eunlar\u0131 belirtir:<\/b> Filmin y\u00fcksek s\u00fcnekli\u011fi ve esnekli\u011fi.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17b150b elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"17b150b\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7.webp\" class=\"attachment-large size-large wp-image-1290\" alt=\"S\u0131cak Yap\u0131\u015fma Testinde Ar\u0131za T\u00fcrleri 7\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Uzama ile Soyma<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">S\u0131zd\u0131rmazl\u0131\u011f\u0131 sa\u011flanmam\u0131\u015f malzemenin \u00f6nemli \u00f6l\u00e7\u00fcde uzamas\u0131n\u0131n e\u015flik etti\u011fi soyulma.<br><b>\u015eunlar\u0131 belirtir:<\/b> Yap\u0131\u015ft\u0131r\u0131c\u0131 ar\u0131zas\u0131 ile malzemenin s\u00fcnekli\u011finin birle\u015fimi.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-544c157 elementor-widget elementor-widget-text-editor\" data-id=\"544c157\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Proses Optimizasyonu i\u00e7in Hot Tack E\u011frisi Olu\u015fturma<\/h2><p>A <strong>s\u0131cak yap\u0131\u015fma e\u011frisi<\/strong> grafik, s\u0131zd\u0131rmazl\u0131k mukavemetini s\u0131cakl\u0131\u011fa g\u00f6re g\u00f6sterir. Bu, a\u015fa\u011f\u0131dakilerin belirlenmesine yard\u0131mc\u0131 olur:<\/p><ul><li>S\u0131zd\u0131rmazl\u0131k ba\u015flatma s\u0131cakl\u0131\u011f\u0131 (SIT)<\/li><li>Optimal s\u0131zd\u0131rmazl\u0131k aral\u0131\u011f\u0131<\/li><li>Maksimum s\u0131cak yap\u0131\u015fma mukavemeti<\/li><\/ul><p>Bu veriler, m\u00fchendislerin \u015funlar\u0131 yapmas\u0131n\u0131 sa\u011flar: <strong>tutarl\u0131 paketleme performans\u0131 i\u00e7in s\u0131zd\u0131rmazl\u0131k parametrelerini hassas bir \u015fekilde ayarlay\u0131n<\/strong>.<\/p><h2>ASTM F1921 ile ilgili s\u0131k sorulan sorular<\/h2><ol><li><strong> ASTM F1921 standard\u0131n\u0131n temel amac\u0131 nedir?<\/strong><br \/>\u015eunu de\u011ferlendirir: <strong>termoplastik contalar\u0131n s\u0131zd\u0131rmazl\u0131k i\u015fleminden hemen sonra g\u00f6sterdi\u011fi s\u0131cak yap\u0131\u015fma mukavemeti<\/strong>, \u00fcretim s\u0131ras\u0131nda ambalaj\u0131n g\u00fcvenilirli\u011fini garanti alt\u0131na alarak.<\/li><li><strong> ASTM F1921, ASTM F88\u2019den ne a\u00e7\u0131dan farkl\u0131d\u0131r?<\/strong><br \/><a href=\"https:\/\/store.astm.org\/f1921_f1921m-12r23.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM F1921<\/a> \u00f6nlemler <strong>s\u0131cak yap\u0131\u015ft\u0131rma mukavemeti<\/strong>, oysa ASTM F88 standard\u0131 \u015funlar\u0131 \u00f6l\u00e7er: <strong>so\u011fuk yap\u0131\u015ft\u0131rma mukavemeti<\/strong> so\u011fuduktan sonra.<\/li><li><strong> Hangi sekt\u00f6rler s\u0131cak yap\u0131\u015fma testine g\u00fcveniyor?<\/strong><br \/>G\u0131da, ila\u00e7, t\u0131bbi cihaz ve esnek ambalaj sekt\u00f6rleri bu teste b\u00fcy\u00fck \u00f6l\u00e7\u00fcde g\u00fcvenmektedir.<\/li><li><strong> A Y\u00f6ntemi ile B Y\u00f6ntemi aras\u0131ndaki fark nedir?<\/strong><br \/>A Y\u00f6ntemi, zaman i\u00e7inde uygulanan kuvveti \u00f6l\u00e7er; B Y\u00f6ntemi ise bir gecikme s\u00fcresinden sonra uygulanan maksimum kuvveti kaydeder.<\/li><li><strong> FFS i\u015flemlerinde s\u0131cak yap\u0131\u015fma neden \u00f6nemlidir?<\/strong><br \/>M\u00fch\u00fcrler so\u011fumadan \u00f6nce gerilime maruz kald\u0131klar\u0131 i\u00e7in, yetersiz s\u0131cak yap\u0131\u015fma \u015fu sorunlara yol a\u00e7abilir: <strong>paketleme s\u0131ras\u0131nda s\u0131zd\u0131rmazl\u0131k ar\u0131zas\u0131<\/strong>.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM F1921 and Hot Tack Test Method ASTM F1921 defines a laboratory method for measuring the strength of heat seals immediately after formation, before the material cools to ambient temperature. This property\u2014known as hot tack strength\u2014is critical in high-speed packaging environments, especially form-fill-seal (FFS) processes. The hot tack test method simulates actual sealing conditions by [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[64],"class_list":["post-1261","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/standard\/1261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":5,"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/standard\/1261\/revisions"}],"predecessor-version":[{"id":1297,"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/standard\/1261\/revisions\/1297"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/media?parent=1261"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/tr\/wp-json\/wp\/v2\/standard-category?post=1261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}