{"id":1271,"date":"2026-01-16T07:42:54","date_gmt":"2026-01-16T07:42:54","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=1271"},"modified":"2026-01-16T07:42:57","modified_gmt":"2026-01-16T07:42:57","slug":"astm-d1922","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/uz\/astm-d1922","title":{"rendered":"ASTM D1922"},"content":{"rendered":"<section class=\"section\" id=\"section_836930630\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-2071788910\">\n\n\n\t<div id=\"col-1927974590\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center dark\"  >\n\t\t\t\n\t\t\t\n\n<h1 class=\"uppercase\" style=\"text-align: left;\"><strong>ASTM D1922<\/strong><\/h1>\n<h3 style=\"text-align: left;\">Filmlarning Elmendorf bo'yicha yirtilish sinovi<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\">\n<p style=\"text-align: left;\" data-pm-slice=\"0 0 &#091;&#093;\">Qadoqlash formatlari yupqaroq, yengilroq va yuqori samarali materiallarga qarab rivojlanar ekan, aniq yirtilish sinovi tobora muhimlashib bormoqda. Film mustahkamligi endi faqat tortish xususiyatlariga tegishli emas; u shuningdek dinamik sharoitlarda to'satdan yirtilishga qarshilikni ham o'z ichiga oladi. ASTM D1922 bu talabni tez yirtilish tarqalishini orqali simulyatsiya qilish orqali hal qiladi. <strong data-start=\"1279\" data-end=\"1302\">Elmendorf yoriq sinovi<\/strong>, sifat nazorati va materiallarni rivojlantirish uchun mazmunli va solishtirma natijalarni taqdim etadi.<\/p>\n<\/div>\n<\/div>\n<a href=\"https:\/\/www.astm.org\/d5458-95r20.html\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>ASTM<\/span>\n  <\/a>\n\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/uz\/contact\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Narx so&#039;rang<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1729101288\" class=\"col medium-5 small-12 large-5\"  data-animate=\"flipInY\">\n\t\t\t\t<div class=\"col-inner text-left box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255,255,255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_353089295\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"583\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorf bo&#039;yicha yirtilish sinovi\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp 1400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-700x400.webp 700w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-768x439.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-18x10.webp 18w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_353089295 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1729101288 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_836930630 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b9a;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row row-full-width\"  id=\"row-120152990\">\n\n\n\t<div id=\"col-635457106\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal\"  id=\"row-1742053464\">\n\n\n\t<div id=\"col-1573237577\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong data-start=\"439\" data-end=\"453\">ASTM D1922<\/strong> Bu plastmassa plyonkalar va yupqa listalarning yorilish tarqalishiga qarshi turish qobiliyatini pendoil usuli bilan baholash uchun keng tan olingan standart sinov usulidir. Plastmassa plyonkalar funksional va himoya materiallari sifatida ishlatiladigan sanoat sohalarida yorilish xususiyatlari mahsulotning ishonchliligi, xavfsizligi va mijozlar qoniqishiga bevosita ta'sir qiladi. Qadoqlash liniyalari, logistika va omborxona jarayonlarida ishlab chiqaruvchilar plyonka yorilgandan keyin qanday xulq-atvor ko'rsatishini tushunish uchun ASTM D1922 ma'lumotlariga tayanadilar.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-900815878\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2>ASTM D1922 umumiy ko'rinishi va sanoat fon<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-900815878 > .col-inner {\n  margin: 60px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-377109000\">\n\n\n\t<div id=\"col-1150007715\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2 data-start=\"1400\" data-end=\"1447\"><strong data-start=\"1400\" data-end=\"1447\">ASTM D1922 ga muvofiq Elmendorf yirtish testi<\/strong><\/h2>\n<p data-start=\"1449\" data-end=\"1811\">The <strong data-start=\"1453\" data-end=\"1476\">Elmendorf yoriq sinovi<\/strong> ASTM D1922 da ko'rsatilgan usul plastik plyonka yoki egiluvchan varaqning belgilangan uzunligi bo'ylab yoriqni tarqatish uchun zarur bo'lgan o'rtacha kuchni o'lchaydi. Sinovda tortishish energiyasi yoriq hosil qilish harakatini boshqaradigan kalibrlangan pendulumli yoriq hosil qilish testi ishlatiladi. Yoriq hosil bo'lish jarayonida pendulum energiyasining yo'qolishi yoriqqa chidamlilik qiymatlariga aylantiriladi.<\/p>\n<p data-start=\"1813\" data-end=\"2264\">Ushbu usul foydalanishda to'satdan yirtilish kuchlariga duch keladigan qadoqlash plyonkalari, o'rash materiallari va cho'ziladigan plyonkalarga ayniqsa mos keladi. ASTM D1922 plyonka yo'nalishi va anizotropiya tufayli yuzaga keladigan o'zgaruvchanlikni kamaytirish uchun namunalarni to'g'ri tayyorlash, pendulumni kalibrlash va yo'nalish bo'yicha sinov o'tkazishni ta'kidlaydi. Standartga rioya qilgan holda laboratoriyalar spetsifikatsiyani qabul qilish va materiallarni solishtirma baholashni qo'llab-quvvatlaydigan takrorlanuvchi ma'lumotlarni hosil qilishi mumkin.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_204321473\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-1873818561\">\n\n\n\t<div id=\"col-1529284773\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 data-start=\"2271\" data-end=\"2326\"><strong data-start=\"2271\" data-end=\"2326\">Qadoqlash ilovalarida film mustahkamligining ahamiyati<\/strong><\/h2>\n<p data-start=\"2328\" data-end=\"2664\">Qadoqlashda, <strong data-start=\"2342\" data-end=\"2359\">film kuchi<\/strong> U mahsulotning tashish, transport va iste'molchi foydalanish sharoitida buzilmasdan bardosh bera olishini aniqlaydi. Nazoratsiz tarqaladigan yirtik mahsulotning yaxlitligi, saqlash muddati va brend obro'siga putur yetkazishi mumkin. ASTM D1922 faqat dastlabki yirtik boshlanishini emas, balki yirtik tarqalish xatti-harakatlarini ham o'rganadi.<\/p>\n<p data-start=\"2666\" data-end=\"3058\">Misol uchun quyidagi materiallar uchun <strong data-start=\"2688\" data-end=\"2709\">Cho'ziladigan filmni quyish<\/strong>, yirtilishga chidamlilik yuk barqarorligida muhim rol o'ynaydi. Nazorat ostidagi yirtilish xatti-harakati cho'ziladigan plyonkani kutilmagan teshilishlarga chidamli qiladi va shu bilan birga uning egiluvchanligini saqlab qoladi. Xuddi shunday, bir <strong data-start=\"2895\" data-end=\"2918\">O'rash film yirtish testi<\/strong>, <a href=\"https:\/\/www.qualitester.com\/standards\/astm-d1922\/\" target=\"_blank\" rel=\"noopener\">ASTM D1922<\/a> Natijalar muhandislarga mustahkamlik va ishlov berilishini muvozanatlashga yordam beradi, shunda plyonkalarning yuqori tezlikdagi qadoqlash uskunalarida ishonchli ishlashini ta'minlaydi.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_204321473 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: rgb(228, 228, 228);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-589562757\">\n\n\n\t<div id=\"col-1087376787\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2>O'rash film yirtish testi va yo'nalish bo'yicha ta'sirlar<\/h2>\n<p data-start=\"3114\" data-end=\"3480\">A <strong data-start=\"3116\" data-end=\"3139\">O'rash film yirtish testi<\/strong> ASTM D1922 bo'yicha o'tkaziladigan sinov odatda ham mashinaga qarab yo'nalishda (MD), ham kesish yo'nalishida (TD) o'tkazilishni o'z ichiga oladi. Filmni ekstrudatsiya qilish jarayonida molekulyar yo'naltirish tufayli yirtishga chidamlilik yo'nalishlar bo'yicha sezilarli darajada farq qiladi. ASTM D1922 bu anizotropiyani e'tirof etadi va vakiliy o'rtachalarni olish uchun yetarli miqdordagi namunalarni talab qiladi.<\/p>\n<p data-start=\"3482\" data-end=\"3835\">Yo'nalish bo'yicha yirtilish xususiyatlarini tushunish film dizaynini optimallashtirishga yordam beradi. Masalan, kross-yo'nalishda yuqori yirtilish qarshiligi paletani o'rash samaradorligini yaxshilashi mumkin, balanslangan yirtilish kuchi esa qo'lda ishlashni osonlashtiradi. ASTM D1922 ma'lumotlari sifat muhandislariga ishlov berish sharoitlarini yakuniy yirtilish xususiyatlari bilan bog'lash imkonini beradi.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-701782136\">\n\n\n\t<div id=\"col-55973998\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n<h2 data-start=\"3842\" data-end=\"3886\"><strong data-start=\"3842\" data-end=\"3886\">Cho'ziladigan filmning ishlashini baholash<\/strong><\/h2>\n<p data-start=\"3888\" data-end=\"4213\"><strong data-start=\"3888\" data-end=\"3909\">Cho'ziladigan filmni quyish<\/strong> Logistika, omborxona va palletani barqarorlashtirishda keng qo'llaniladi. tortish kuchi yukni ushlab turishni ta'minlasa, yirtilishga chidamlilik filmning o'tkir qirralar yoki to'satdan zarbalarga qanday javob berishini aniqlaydi. ASTM D1922 nazorat ostidagi laboratoriya sharoitida ushbu xususiyatlarni baholashda muhim rol o'ynaydi.<\/p>\n<p data-start=\"4215\" data-end=\"4479\">Elmendorf yirtish testi sekin tezlikdagi tortish sinovlariga qaraganda real dunyodagi yirtish holatlarini aniqroq aks ettiradi. Laminatsion cho'ziladigan plyonka ishlab chiqaruvchilari uchun ASTM D1922 natijalari material tanlash, formulani sozlash va raqobatchilarga nisbatan ishlashni solishtirishda yordam beradi.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_307682725\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1597954713\">\n\n\n\t<div id=\"col-796379247\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n<h2 data-start=\"4486\" data-end=\"4526\"><strong data-start=\"4486\" data-end=\"4526\">Sinov uskunalari va eng yaxshi amaliyotlar<\/strong><\/h2>\n<p data-start=\"4528\" data-end=\"4792\">Aniq ASTM D1922 sinovi barqaror pendulum harakati, aniq qisish va ishonchli o'lchov ko'rsatkichiga ega yaxshi loyihalangan yirtish sinovchisiga bog'liq. Doimiy kalibrlash va tekshirish ma'lumotlarning yaxlitligini ta'minlaydi, ayniqsa yupqa yoki yuqori cho'ziluvchanlikka ega plyonkalarda sinov o'tkazilganda.<\/p>\n<p data-start=\"4794\" data-end=\"5190\">Cell Instruments ilg'or <strong data-start=\"4829\" data-end=\"4848\">Yirtish sinovchilari<\/strong> ASTM D1922 talablariga javob berish uchun mo'ljallangan. Ushbu asboblar barqaror pendulum tizimlari, aniq raqamli ko'rsatkichlari va moslashuvchan sig'im variantlariga ega bo'lib, ularni ilmiy-tadqiqot laboratoriyalari va ishlab chiqarish sifat nazorati uchun mos qiladi. Namuna to'g'ri tayyorlanib, sharoitga moslashtirilganda foydalanuvchilar yirtilishga chidamlilik bo'yicha izchil va ma'noli ma'lumotlarga erishishlari mumkin.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_307682725 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_327947068\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-338116907\">\n\n\n\t<div id=\"col-570619805\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_942153950\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorf bo&#039;yicha yirtilish sinovi 1\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_942153950 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-570619805 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1718757743\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Kerakli sinov uskunalari<\/h2>\n<h3>SLD-01 yirtish sinovchisi<\/h3>\n<p>SLD-01 yirtilish sinovchisi ushbu xususiyatni quyidagicha o'lchaydi:<\/p>\n<p><br \/>Nosozliklarning oldini oling: zaif, nosozlikka moyil materiallarni aniqlang<br \/>Qadoqlash materiallarida, matolarda yoki sanoat plyonkalarda yirtilish.<\/p>\n<p>Xarajatlarni optimallashtirish: materiallarni tanlash orqali chiqindilarni kamaytirish<br \/>isbotlangan chidamlilik bilan.<\/p>\n<a href=\"https:\/\/www.wrapfilmtest.com\/uz\/peel-cling-tester\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>SLD-01 haqida ko'proq<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_327947068 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #e4e4e4;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_699297455\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-1349583243\">\n\n\n\t<div id=\"col-211370340\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<p>\u00a0<\/p>\n<h2><span style=\"color: #ffffff;\">ASTM D5458 testi uchun taklif so&#039;rang<\/span><\/h2>\n<p><span style=\"color: #ffffff;\">Stretch plyonkalaringiz sanoat standartlariga javob berishiga ishonch hosil qilish uchun ASTM D5458 yopishtiruvchi kuch sinovi uchun batafsil taklifni oling. Talablaringizni muhokama qilish va narx ma&#039;lumotlarini olish uchun bugun biz bilan bog&#039;laning.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-207825775\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f9-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"9\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/uz\/wp-json\/wp\/v2\/pages\/1271#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Aloqa shakli\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/uz\/wp-json\/wp\/v2\/pages\/1271#wpcf7-f9-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Ism*\" value=\"\" type=\"text\" name=\"Name\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Kompaniya\" value=\"\" type=\"text\" name=\"Company\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"WhatsApp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"WhatsApp\" value=\"\" type=\"text\" name=\"WhatsApp\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Elektron pochta*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"text-990\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Mavzu\" value=\"\" type=\"text\" name=\"text-990\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"textarea-87\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Xabar*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Yuborish\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"uz\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-207825775 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_699297455 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b99;\n}\n#section_699297455 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_699297455 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/How-the-Peel-Cling-Test-Done.webp);\n}\n#section_699297455 .section-bg {\n  background-position: 68% 20%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1271","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D1922 Elmendorf Tear Testing<\/title>\n<meta name=\"description\" content=\"ASTM D1922 defines the Elmendorf tear test for plastic films. Learn how it evaluates film strength, wrap film tear test performance, and Cast Stretch Film quality.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/uz\/astm-d1922\" \/>\n<meta property=\"og:locale\" content=\"uz_UZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Quality with ASTM D5458 Cling Force Testing for Stretch Films\" \/>\n<meta property=\"og:description\" content=\"Optimize your stretch films with ASTM D5458 testing. Our precise cling force measurement ensures your films perform under industry standards, providing secure wrapping for packaging, food, and pharmaceuticals. 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