{"id":2714,"date":"2024-08-06T06:14:23","date_gmt":"2024-08-06T06:14:23","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2714"},"modified":"2025-09-12T09:31:35","modified_gmt":"2025-09-12T01:31:35","slug":"coefficient-of-friction-of-plastic-films","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/uz\/coefficient-of-friction-of-plastic-films\/","title":{"rendered":"Plastik plyonkalarning ishqalanish koeffitsientini tushunish: ASTM D1894 va ISO 8295 standartlari"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2714\" class=\"elementor elementor-2714\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3768e1 e-flex e-con-boxed e-con e-parent\" data-id=\"d3768e1\" 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-2a952ce elementor-widget elementor-widget-heading\" data-id=\"2a952ce\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Plastik plyonkalarning ishqalanish koeffitsientini tushunish: ASTM D1894 va ISO 8295 standartlari<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b519bdc elementor-widget elementor-widget-text-editor\" data-id=\"b519bdc\" data-element_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<h2>Kirish<\/h2><p>Ishqalanish koeffitsienti (CoF) materialni sinovdan o&#039;tkazishda muhim parametr bo&#039;lib, ikki sirt bir-biriga siljish paytida duch keladigan qarshilik miqdorini belgilaydi. Ushbu chora, ayniqsa, materialni qayta ishlash, qayta ishlash va yakuniy foydalanish samaradorligiga ta&#039;sir qiladigan plastik plyonkalar uchun juda muhimdir. To&#039;g&#039;ri CoF o&#039;lchovlari sifat, xavfsizlik va ishlashni ta&#039;minlaydi va ularni turli sohalarda, jumladan, qadoqlash, tibbiy asboblar va to&#039;qimachilik uchun zarur qiladi.<\/p><h2>Plastmassa plyonkalarda ishqalanish koeffitsientining ahamiyati<\/h2><p>Plastik plyonkalar qadoqlashda keng qo&#039;llaniladi, bu erda ularning CoF ishlab chiqarish jarayoniga ham, yakuniy mahsulotning funksionalligiga ham ta&#039;sir qiladi. CoF ni aniq tushunish materialning xususiyatlarini optimallashtirishga yordam beradi, plyonkalar haddan tashqari bir-biriga yopishmasligi yoki juda oson sirpanishini ta&#039;minlaydi, bu esa qadoqlashning yaxlitligini buzishi mumkin.<\/p><h2>Ishqalanish koeffitsientini tekshirish usullari<\/h2>\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-1d7aacc elementor-widget elementor-widget-video\" data-id=\"1d7aacc\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-fce5bed elementor-widget elementor-widget-text-editor\" data-id=\"fce5bed\" data-element_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<h3>ASTM D1894: Plastmassa plyonka va qoplamaning statik va kinetik ishqalanish koeffitsientlari uchun standart sinov usuli<\/h3><p><strong>Umumiy ko\u02bbrinish:<\/strong> <a href=\"https:\/\/www.packqc.com\/uz\/product-category\/astm-standard\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">ASTM D1894<\/a> plastik plyonkalarning statik va kinetik CoF ni o&#039;lchash uchun standartlashtirilgan protsedurani taqdim etadi. Statik CoF harakatga dastlabki qarshilik, kinetik CoF esa harakat paytidagi qarshilikdir.<\/p><h4><strong>Sinov tartibi:<\/strong><\/h4><ol><li><strong>Namuna tayyorlash:<\/strong> Namunalarni chiziqlar bilan kesib oling va ularni belgilangan tartibda sozlang.<\/li><li><strong>Sinovni sozlash:<\/strong> Filmni gorizontal tekislikka qo&#039;ying va uning bo&#039;ylab bir xil yoki boshqa materiallar bilan qoplangan chana torting.<\/li><li><strong>O&#039;lchovlar:<\/strong> Statik va kinetik koeffitsientni aniqlash uchun harakatni boshlash va ushlab turish uchun zarur bo&#039;lgan kuchlarni yozing.<\/li><\/ol><h4><strong>Talablar:<\/strong><\/h4><ul><li><strong>Kalibrlash:<\/strong> To&#039;g&#039;ri o&#039;lchovlar uchun uskunani muntazam kalibrlash juda muhimdir.<\/li><li><strong>Sinov tezligi:<\/strong> Odatda 150 mm\/min ga o&#039;rnatiladi.<\/li><li><strong>Atrof-muhit sharoitlari:<\/strong> Nazorat qilinadigan harorat va namlik darajasi juda muhimdir.<\/li><\/ul><h3>ISO 8295: Plastmassa - plyonka va qoplama - ishqalanish koeffitsientini aniqlash<\/h3><p><strong>Umumiy ko\u02bbrinish:<\/strong> <a href=\"https:\/\/www.packqc.com\/uz\/product-category\/iso\/iso-8295\/\" target=\"_blank\" rel=\"noopener\">ISO 8295<\/a> plastik plyonkalarning CoF ni aniqlash uchun xalqaro standart bo&#039;lib, butun dunyo bo&#039;ylab sinov jarayonlari va natijalarida izchillikni ta&#039;minlaydi.<\/p><h4><strong>Sinov tartibi:<\/strong><\/h4><ol><li><strong>Namuna tayyorlash:<\/strong> ASTM D1894 ga o&#039;xshash namunalarni tayyorlang va sozlang.<\/li><li><strong>Sinovni sozlash:<\/strong> Namunani tekis yuzaga qo&#039;ying va belgilangan og&#039;irlikdagi chanani doimiy tezlikda torting.<\/li><li><strong>O&#039;lchovlar:<\/strong> CoF ni hisoblash uchun statik va kinetik ishqalanish kuchlarini o&#039;lchang.<\/li><\/ol><h4><strong>Talablar:<\/strong><\/h4><ul><li><strong>Sinov tezligi:<\/strong> 100 dan 300 mm\/min, odatda 100 mm\/min oralig&#039;ida o&#039;rnating.<\/li><li><strong>Chana vazni:<\/strong> Standartga muvofiq belgilangan.<\/li><li><strong>Atrof-muhit sharoitlari:<\/strong> Sinovlar takrorlanuvchanlikni ta&#039;minlash uchun nazorat qilinadigan sharoitlarda o&#039;tkazilishi kerak.<\/li><\/ul><h3>Ishqalanish koeffitsientini tekshirishning qo&#039;llanilishi<\/h3><h5>Qadoqlash materiallari<\/h5><p>Qadoqlash sanoatida CoF sinovlari ishlov berish va tashish paytida materiallarning yaxlitligini ta&#039;minlaydi. Yuqori CoF ishlov berishda qiyinchiliklarga olib kelishi mumkin, past CoF esa paketlarning siljishiga olib kelishi mumkin, bu esa stackabilityga ta&#039;sir qiladi.<\/p><h3>Tibbiyot va farmatsevtika<\/h3><p>Tibbiy asboblar va farmatsevtika qadoqlari uchun xavfsizlik va funksionallikni ta&#039;minlash uchun CFni nazorat qilish juda muhimdir. Bu qadoqlash materiallari me&#039;yoriy standartlarga javob berishini va mahsulotga zarar etkazmasdan mo&#039;ljallangan tarzda ishlashini ta&#039;minlaydi.<\/p><h3>To&#039;qimachilik va yopishtiruvchi moddalar<\/h3><p>To&#039;qimachilikda CoF matolarning qo&#039;l hissi va ishlashiga ta&#039;sir qiladi. Yopishtiruvchi moddalar uchun u yopishtirish kuchini va qo&#039;llash qulayligini aniqlaydi, bu ham ishlab chiqarish jarayoniga, ham yakuniy foydalanish samaradorligiga ta&#039;sir qiladi.<\/p><h2>Hujayra asboblari Ishqalanishni tekshirish uskunalari koeffitsienti<\/h2>\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-a5109cc elementor-widget elementor-widget-image\" data-id=\"a5109cc\" data-element_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\t<a href=\"https:\/\/www.packqc.com\/uz\/product-category\/coefficient-of-friction-tester\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/ASTM-D1894-Coefficient-of-Friction-of-Plastic-Films-ISO-8295-Static-COF-Testing-Machine-for-Films-qs74rqpvfvr18f8xw51naevsebvyd6h8f5wcj46x68.jpg\" title=\"ASTM D1894 Plastik plyonkalarning ishqalanish koeffitsienti ISO 8295 Filmlar uchun statik COF sinov mashinasi\" alt=\"ASTM D1894 Plastik plyonkalarning ishqalanish koeffitsienti ISO 8295 Filmlar uchun statik COF sinov mashinasi\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-c7b5b2d elementor-widget elementor-widget-text-editor\" data-id=\"c7b5b2d\" data-element_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>Cell Instruments-da biz eng so&#039;nggi texnologiyalarni taklif etamiz <a href=\"https:\/\/www.packqc.com\/uz\/product\/coefficient-of-friction-testing-equipment\/\" target=\"_blank\" rel=\"noopener\">Ishqalanishni tekshirish uskunasining koeffitsienti<\/a> mijozlarning turli ehtiyojlarini qondirish uchun mo&#039;ljallangan. Uskunalarimiz aniqlik, ishonchlilik va ko&#039;p qirralilik uchun ishlab chiqilgan bo&#039;lib, izchil va aniq natijalarni ta&#039;minlaydi.<\/p><h3><strong>Asosiy xususiyatlar:<\/strong><\/h3><ul><li><strong>Yuqori aniqlik:<\/strong> Minimal o&#039;zgaruvchanlik bilan aniq CoF o&#039;lchovlarini taqdim etish.<\/li><li><strong>Foydalanuvchi uchun qulay interfeys:<\/strong> Foydalanish uchun qulay boshqaruv va intuitiv dasturiy ta&#039;minot.<\/li><li><strong>Moslashtirish imkoniyatlari:<\/strong> Maxsus sinov talablariga javob beradigan moslashtirilgan echimlar.<\/li><li><strong>Kuchli dizayn:<\/strong> Bardoshli va minimal parvarishlashni talab qiladi.<\/li><\/ul><h2>Xulosa<\/h2><p>Plastik plyonkalarning ishqalanish koeffitsienti turli sohalar uchun hal qiluvchi ko&#039;rsatkichdir. ASTM D1894 va ISO 8295 kabi standartlarga rioya qilish izchil va ishonchli o&#039;lchovlarni ta&#039;minlaydi, materialning ishlashini optimallashtiradi va sanoat talablariga muvofiqligini ta&#039;minlaydi. Hujayra asboblarining ishqalanish koeffitsientini tekshirish uskunasi ushbu muhim o&#039;lchovlar uchun zarur bo&#039;lgan aniqlik va ishonchlilikni ta&#039;minlaydi.<\/p><h2>TSS<\/h2><ol><li><p><strong>Plastmassa plyonkalarda ishqalanish koeffitsienti qanday?<\/strong><\/p><ul><li>Ishqalanish koeffitsienti (CoF) plastik plyonkalar bir-biriga yoki boshqa sirtlarga siljiganida, materialning ishlov berish va ishlashga ta&#039;sir qiladigan qarshilikni aniqlaydi.<\/li><\/ul><\/li><li><p><strong>Nima uchun CoF qadoqlashda muhim?<\/strong><\/p><ul><li>CoF qadoqlash materiallarini qayta ishlash va qayta ishlash qulayligiga ta&#039;sir qiladi, ular bir-biriga haddan tashqari yopishmasligi yoki juda oson sirpanishini ta&#039;minlaydi va shu bilan qadoqlash yaxlitligini saqlaydi.<\/li><\/ul><\/li><li><p><strong>ASTM D1894 CoF testini qanday standartlashtiradi?<\/strong><\/p><ul><li>ASTM D1894 plastik plyonkalarning statik va kinetik koeffitsientini o&#039;lchash uchun izchil metodologiyani taqdim etadi, bu esa natijalarni turli laboratoriyalar va sanoat tarmoqlarida taqqoslashni ta&#039;minlaydi.<\/li><\/ul><\/li><li><p><strong>Cell Instruments CoF sinov uskunasining asosiy xususiyatlari qanday?<\/strong><\/p><ul><li>Yuqori aniqlik, foydalanuvchilar uchun qulay interfeys, moslashtirish imkoniyatlari va mustahkam dizayn - bu aniq va ishonchli CoF o&#039;lchovlarini ta&#039;minlaydigan asosiy xususiyatlardir.<\/li><\/ul><\/li><li><p><strong>Atrof-muhit sharoitlari CoF sinoviga qanday ta&#039;sir qiladi?<\/strong><\/p><ul><li>Natijalarning takrorlanuvchanligi va aniqligini ta&#039;minlash uchun CoF sinovi paytida nazorat qilinadigan harorat va namlik darajalari juda muhimdir.<\/li><\/ul><\/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-3001dc5 elementor-widget elementor-widget-text-editor\" data-id=\"3001dc5\" data-element_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<h2>Tegishli mahsulotlar<\/h2><p><a href=\"https:\/\/www.packqc.com\/uz\/product\/coefficient-of-friction-testing-equipment\/\">Ishqalanishni tekshirish uskunasining koeffitsienti<\/a><\/p><h2>Tegishli maqola<\/h2><p><a href=\"https:\/\/www.packqc.com\/uz\/cof-testing-for-films-methods-and-standards\/\">Filmlar uchun COF testi<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/dynamic-friction-testing-machine-improve-quality\/\">Dinamik ishqalanish sinov mashinasi<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/film-friction-coefficient-tester-for-plastic-films\/\">Filmning ishqalanish koeffitsientini tekshirgich<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/measure-the-coefficient-of-friction-of-paper\/\">Qog&#039;ozning ishqalanish koeffitsienti<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/friction-test-method-for-packaging-films\/\">Qadoqlash plyonkalari uchun ishqalanish sinovi usuli<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/how-to-conduct-paper-friction-testing-with-astm-d1894\/\">Qog&#039;oz uchun ishqalanish sinov qurilmasi<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/friction-testing-for-paper-products-astm-d1894-iso-8295\/\">Qog&#039;oz mahsulotlari uchun ishqalanish sinovi<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/best-friction-test-equipment-for-paper-products\/\">Qog&#039;oz mahsulotlari uchun ishqalanish sinov uskunalari<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/uz\/importance-of-friction-coefficient-tester-for-paper\/\">Qog&#039;oz uchun ishqalanish koeffitsientini tekshirgich<\/a><\/p><h2>Malumot<\/h2><p><a href=\"https:\/\/www.iso.org\/standard\/20760.html\" rel=\"nofollow noopener\" target=\"_blank\">ISO 8295<\/a><\/p><p><a href=\"https:\/\/www.astm.org\/d1894-14.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D1894<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Plastik plyonkalarning ishqalanish koeffitsientini tushunish: ASTM D1894 va ISO 8295 standartlari Kirish Ishqalanish koeffitsienti (CoF) materialni sinashda muhim parametr bo&#039;lib, ikkita sirt bir-biriga siljish paytida duch keladigan qarshilik miqdorini belgilaydi. Ushbu chora, ayniqsa, materialni qayta ishlash, qayta ishlash va yakuniy foydalanishga ta&#039;sir qiladigan plastik plyonkalar uchun juda muhimdir [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2714","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/posts\/2714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/comments?post=2714"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/posts\/2714\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media?parent=2714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/categories?post=2714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/tags?post=2714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}