{"id":9841,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/iso-8295-2\/"},"modified":"2026-03-13T15:25:46","modified_gmt":"2026-03-13T07:25:46","slug":"iso-8295","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/uz\/standard\/iso-8295\/","title":{"rendered":"ISO 8295"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ISO 8295 plastik film ishlab chiqaruvchilar uchun muhimdir<\/h2>\n\n\n\n<p>Kino prodyuserlari va qadoqlashni qayta ishlovchilar uchun, <strong data-start=\"2773\" data-end=\"2785\">ISO 8295<\/strong> Sinov asos toshidir <strong data-start=\"2814\" data-end=\"2833\">sifat nazorati<\/strong>. Plastik plyonkalarning \u2014 polietilen, polipropilen, poliester yoki ko'p qatlamli laminatlar bo'lsin \u2014 sirpanish xulq-atvori quyidagi omillar tufayli o'zgarishi mumkin:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qo'shimchali migratsiya (masalan, erukamid kabi sirpanchiq vositalari)<\/li>\n\n\n\n<li>Yuzani ishlov berish (masalan, koronavirus, plazma)<\/li>\n\n\n\n<li>Atrof-muhit ta'siri (eskirish yoki namlik)<\/li>\n\n\n\n<li>Yuborish va qayta ishlash paytidagi muomala sharoitlari<\/li>\n<\/ul>\n\n\n\n<p>Aniq COF o'lchovlari filmning butun umr bo'yi davomida \u2013 konvertatsiya va bosib chiqarishdan tortib muhrlash va yakuniy qo'llashgacha \u2013 yaxshi ishlashini ta'minlashga yordam beradi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Filmning ishqalanish koeffitsienti va qadoqlashdagi plastik filmning ishqalanish koeffitsienti<\/h2>\n\n\n\n<p>The <strong data-start=\"944\" data-end=\"979\">Filmning ishqalanish koeffitsienti<\/strong>, ko'pincha deb ataladi <strong data-start=\"1002\" data-end=\"1025\">Plastik filmning COF<\/strong>, filmning bir qatlami ikkinchisi ustida qanchalik oson sirpalanishini o'lchaydi. Bu xususiyat form-fill-seal uskunalari, pouch liniyalari va avtomatlashtirilgan yig'ish jarayonlarida ishlov berish imkoniyatiga sezilarli darajada ta'sir qiladi. Yomon sirpanuvchanlik xususiyatlari uskuna tiqilishiga yoki noto'g'ri uzatishga olib kelishi mumkin, haddan tashqari sirpanuvchan filmlar esa muhrlash muammolari yoki mahsulotning noto'g'ri joylashishiga sabab bo'lishi mumkin.<\/p>\n\n\n\n<p><strong data-start=\"1365\" data-end=\"1377\">ISO 8295<\/strong> Maxsus ravishda ikkalasini ham sinovdan o'tkazish uchun standartlashtirilgan usulni taqdim etadi. <strong data-start=\"1439\" data-end=\"1449\">statik<\/strong> va <strong data-start=\"1454\" data-end=\"1490\">dinamik ishqalanish koeffitsientlari<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1495\" data-end=\"1509\">Statik COF<\/strong> (\u03bcs) harakat boshlanishidagi qarshilikni o'lchaydi.<\/li>\n\n\n\n<li><strong data-start=\"1565\" data-end=\"1580\">Dinamik COF<\/strong> (\u03bcd) uzluksiz sirpanish davomida qarshilikni o'lchaydi.<\/li>\n<\/ul>\n\n\n\n<p>Bu farq vertikal form-fill-seal (VFFS) kabi ilovalar uchun muhimdir, chunki qadoqlash plyonkalari yuk ostida silliq harakatni boshlashi va saqlab turishi kerak.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 8295 sinov usulining umumiy ko'rinishi<\/h2>\n\n\n\n<p>ISO 8295 gorizontal sinov yuzasiga qo'yilgan sinov namunasi bo'ylab chang'i surib sirpanish xususiyatlarini baholash uchun laboratoriya usulini belgilaydi. Qurilma odatda quyidagilarni o'z ichiga oladi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong data-start=\"2025\" data-end=\"2033\">lyjka<\/strong> standartlashtirilgan og'irlik (odatda 200 g \u00b1 29 g) va kontakt maydoni bilan.<\/li>\n\n\n\n<li>A <strong data-start=\"2105\" data-end=\"2124\">motorli sahn<\/strong> yoki bir xil harakatni qo'llash uchun tortish sinov mashinasi.<\/li>\n\n\n\n<li>A <strong data-start=\"2183\" data-end=\"2209\">Kuchni o'lchash qurilmasi<\/strong> ishqalanish qarshiligini qayd etish uchun.<\/li>\n<\/ul>\n\n\n\n<p>ISO 8295da belgilangan asosiy parametrlar quyidagilarni o'z ichiga oladi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2291\" data-end=\"2306\">Sinov tezligi:<\/strong> Odatda 100 mm\/min \u00b110 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2340\" data-end=\"2372\">Sirpanishdan oldingi aloqa vaqti:<\/strong> 15 soniya<\/li>\n\n\n\n<li><strong data-start=\"2386\" data-end=\"2410\">Namuna tayyorlash:<\/strong> ISO 291 ga muvofiq kamida 16 soat davomida 23 \u00b0C, 50% namlik<\/li>\n<\/ul>\n\n\n\n<p>O'lchovlar odatda statistik aniqlikni ta'minlash maqsadida bir nechta film juftliklari bo'yicha olinadi. Natijalar ishlab chiqarish partiyasidagi bir xillikni baholash yoki turli sirpanchiq agentlarga ega formulalarni solishtirishga yordam beradi.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Ishqalanish koeffitsientini aniqlash uchun sinov jarayonining usuli qanday?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NUgXENOz8J0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 8295 sinovining keng tarqalgan qo'llanilishi<\/h2>\n\n\n\n<p>ISO 8295 COF ma'lumotlaridan foydalanadigan sanoat sohalari quyidagilarni o'z ichiga oladi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3408\" data-end=\"3427\">Oziq-ovqat qadoqlari:<\/strong> Vertikal va gorizontal qadoqlash tizimlarini optimallashtirish<\/li>\n\n\n\n<li><strong data-start=\"3482\" data-end=\"3511\">Tibbiyot qurilmasi qadoqlash:<\/strong> Steril to'siqli qadoq yopishmaydigan yoki ortiqcha sirpanmaydigan qilib ta'minlash<\/li>\n\n\n\n<li><strong data-start=\"3584\" data-end=\"3614\">Yopishtiruvchi yorliqlar va lentalar:<\/strong> Qayerdagi chiqarish astari xususiyatlari ishqalanish xususiyatlariga bog'liq<\/li>\n\n\n\n<li><strong data-start=\"3685\" data-end=\"3714\">Farmatsevtika qadoqlash:<\/strong> Blister qadoqlashda o'lchamlar barqarorligini saqlash uchun<\/li>\n<\/ul>\n\n\n\n<p>COFni tushunish ham qo'llab-quvvatlaydi <strong data-start=\"3809\" data-end=\"3834\">Me'yoriy talablarga muvofiqlik<\/strong>, ayniqsa ishlov berilish imkoniyati va xavfsizlik nuqtai nazaridan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">To'g'ri ishqalanish koeffitsienti sinovchisini tanlash<\/h2>\n\n\n\n<p>Laboratoriyangizda ISO 8295 standarti talablariga javob beradigan aniq asbob-uskunalarni joriy etishingiz kerak. <strong data-start=\"4086\" data-end=\"4137\"><a href=\"https:\/\/www.packqc.com\/uz\/\">Hujayra asboblari<\/a> Ishqalanish koeffitsienti tekshirgich<\/strong> quyidagilar uchun mo'ljallangan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Statik va dinamik COFni aniq o'lchash<\/li>\n\n\n\n<li>Filmlarning bir-biriga, metallga yoki boshqa yuzalarga qarshi ishqalanish sinovini qo'llab-quvvatlang<\/li>\n\n\n\n<li>Dasturlashtiriladigan test tezliklari va yuk konfiguratsiyalarini taklif eting<\/li>\n\n\n\n<li>Ma'lumotlarni oson tahlil qilish va sifatli hujjatlashtirish uchun raqamli chiqishlarni taqdim eting.<\/li>\n<\/ul>\n\n\n\n<p>Polietilen plyonkasi, BOPP, PET yoki ko'p qatlamli laminatlarni sinovdan o'tkazayotgan bo'lsangiz, Cell Instruments testorlari ta'minlaydi <strong data-start=\"4523\" data-end=\"4537\">takrorlanadigan<\/strong>, <strong data-start=\"4539\" data-end=\"4561\">standartga muvofiq<\/strong>, va <strong data-start=\"4567\" data-end=\"4601\">yuqori aniqlikdagi COF o'lchovi<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tBiz bilan bog'laning   Ishqalanish koeffitsientini sinovdan o'tkazish bo'yicha yechim oling\t\t\t\t<\/h2>\n\n\n\n<p>Siz bo'lsangiz <strong data-start=\"5354\" data-end=\"5417\">plastmassa, qog'oz, qadoqlash yoki tibbiyot qurilmalari ishlab chiqarish<\/strong>, ISO 8295 ni tushunish va qo'llash sizga raqobatbardosh ustunlik beradi. To'g'ri <strong data-start=\"5506\" data-end=\"5540\">ishqalanish koeffitsientini sinovchi<\/strong> xuddi shunday <a href=\"https:\/\/www.packqc.com\/uz\/product\/coefficient-of-friction-testing-equipment\/\"><strong>COF-01 <\/strong><\/a>Cell Instruments yordamida sizning operatsiyalaringiz yanada izchil, samarali va me'yoriy talablarga muvofiq bo'ladi.<\/p>\n\n\n\n<p>Aloqa <strong>Hujayra asboblari<\/strong> Bugun yechimlarimiz sinov imkoniyatlaringizni va mahsulot sifatini qanday yaxshilashi mumkinligini bilib oling.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tez-tez so&#039;raladigan savollar<\/h2>\n\n\n\n<p>ISO 8295 nimaga mo'ljallangan?<br>ISO 8295 plastik plyonka va listlarning statik va dinamik ishqalanish koeffitsientlarini o'lchash uchun ishlatiladi, bu esa qayta ishlash va tashishda sirpanish xususiyatlarini baholashga yordam beradi.<\/p>\n\n\n\n<p>2. Qadoqlash plyonkalarida COF nima uchun muhim?<br>Ishqalanish koeffitsienti filmlarning ishlov berilishini, qatlanishini, muhrlanishini va tashilishini ta'sir qiladi. To'g'ri ishqalanish koeffitsienti (COF) jarayonning silliq kechishini ta'minlaydi va yopishib qolish yoki noto'g'ri oziqlantirish kabi muammolarning oldini oladi.<\/p>\n\n\n\n<p>3. Qo'shimchalar COFga qanday ta'sir qiladi?<br>Sirtni sirpanchiq qiluvchi qo'shimchalar vaqt o'tishi bilan yuzaga ko'tarilib, ishqalanishni kamaytiradi. Biroq ularning ta'siri yoshi, namlik va tarkibga qarab o'zgarishi mumkin, shuning uchun COF sinovlari muhim ahamiyatga ega.<\/p>\n\n\n\n<p>4. Qila oladimi <a href=\"https:\/\/www.iso.org\/standard\/20760.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 8295<\/a> Film bo'lmagan materiallar uchun ishlatilishi mumkinmi?<br>U asosan 0,5 mm gacha bo'lgan plastik plyonkalarga mo'ljallangan, ammo sozlamalarni o'zgartirish orqali metall, qog'oz yoki boshqa substratlarga qarshi ham sinov o'tkazishi mumkin.<\/p>\n\n\n\n<p><\/p>","protected":false},"featured_media":6059,"parent":0,"template":"","meta":{"_acf_changed":true,"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":""}}},"class_list":["post-9841","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard\/9841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media\/6059"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media?parent=9841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}