{"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\/et\/standard\/iso-8295\/","title":{"rendered":"ISO 8295"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ISO 8295 on oluline plastkile tootjate jaoks<\/h2>\n\n\n\n<p>Kile tootjatele ja pakendite t\u00f6\u00f6tlejatele, <strong data-start=\"2773\" data-end=\"2785\">ISO 8295<\/strong> testimine on nurgakivi <strong data-start=\"2814\" data-end=\"2833\">kvaliteedikontroll<\/strong>. Plastkilede - olgu need siis pol\u00fcet\u00fcleenist, pol\u00fcprop\u00fcleenist, pol\u00fcestrist v\u00f5i mitmekihilistest laminaatidest - libisemisk\u00e4itumine v\u00f5ib muutuda t\u00e4nu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lisaainete migratsioon (nt libisemisvahendid nagu erukamiid).<\/li>\n\n\n\n<li>Pinnat\u00f6\u00f6tlus (nt koroona, plasma)<\/li>\n\n\n\n<li>Keskkonnakahjustused (vananemine v\u00f5i niiskus)<\/li>\n\n\n\n<li>K\u00e4sitlemistingimused veo ja t\u00f6\u00f6tlemise ajal<\/li>\n<\/ul>\n\n\n\n<p>T\u00e4pne COF-m\u00f5\u00f5tmine aitab tagada kile hea toimimise kogu selle eluts\u00fckli jooksul - alates konvertimisest ja tr\u00fckkimisest kuni tihendamise ja l\u00f5pliku pealekandmiseni.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kile h\u00f5\u00f5rdetegur ja COF plastkile pakendites<\/h2>\n\n\n\n<p>The <strong data-start=\"944\" data-end=\"979\">kile h\u00f5\u00f5rdetegur<\/strong>, millele sageli viidatakse kui <strong data-start=\"1002\" data-end=\"1025\">Plastkile COF<\/strong>, m\u00f5\u00f5dab, kui kergesti libiseb \u00fcks kilekiht \u00fcle teise. See omadus m\u00f5jutab oluliselt mehaanilist t\u00f6\u00f6deldavust vormit\u00e4itmis- ja sulgemisseadmetes, kotiotsinguliinidel ja automaatsetes virnastamisprotsessides. Halvad libisemisomadused v\u00f5ivad p\u00f5hjustada seadmete ummistumist v\u00f5i vales\u00f6\u00f6tmist, samas kui liiga libedad kiled v\u00f5ivad p\u00f5hjustada sulgemisprobleeme v\u00f5i toote valesti paigutamist.<\/p>\n\n\n\n<p><strong data-start=\"1365\" data-end=\"1377\">ISO 8295<\/strong> pakub konkreetselt standardiseeritud meetodit nii <strong data-start=\"1439\" data-end=\"1449\">staatiline<\/strong> ja <strong data-start=\"1454\" data-end=\"1490\">d\u00fcnaamilised h\u00f5\u00f5rdetegurid<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1495\" data-end=\"1509\">Staatiline COF<\/strong> (\u03bcs) m\u00f5\u00f5dab vastupanu liikumise alguses.<\/li>\n\n\n\n<li><strong data-start=\"1565\" data-end=\"1580\">D\u00fcnaamiline COF<\/strong> (\u03bcd) m\u00f5\u00f5dab vastupanu j\u00e4tkuva libisemise ajal.<\/li>\n<\/ul>\n\n\n\n<p>See erinevus on oluline selliste rakenduste puhul nagu vertikaalne vormit\u00e4itepitser (VFFS), kus pakendikiled peavad koormuse all k\u00e4ivituma ja s\u00e4ilitama sujuva liikumise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00dclevaade ISO 8295 katsemeetodist<\/h2>\n\n\n\n<p>ISO 8295 kirjeldab laboratoorset meetodit libisemisomaduste hindamiseks, libistades kelku \u00fcle horisontaalsele katsepinnale asetatud katsekeha. Seade h\u00f5lmab \u00fcldiselt j\u00e4rgmist:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong data-start=\"2025\" data-end=\"2033\">kelgu<\/strong> standardiseeritud kaaluga (tavaliselt 200g \u00b129g) ja kokkupuutepinnaga.<\/li>\n\n\n\n<li>A <strong data-start=\"2105\" data-end=\"2124\">motoriseeritud lava<\/strong> v\u00f5i t\u00f5mbekatse masin, et rakendada \u00fchtlast liikumist.<\/li>\n\n\n\n<li>A <strong data-start=\"2183\" data-end=\"2209\">j\u00f5u m\u00f5\u00f5tmise seade<\/strong> h\u00f5\u00f5rdetakistuse registreerimiseks.<\/li>\n<\/ul>\n\n\n\n<p>ISO 8295 m\u00e4\u00e4ratletud p\u00f5hiparameetrid on j\u00e4rgmised:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2291\" data-end=\"2306\">Testkiirus:<\/strong> Tavaliselt 100 mm\/min \u00b110 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2340\" data-end=\"2372\">Kontakt aeg enne libisemist:<\/strong> 15 sekundit<\/li>\n\n\n\n<li><strong data-start=\"2386\" data-end=\"2410\">Proovitingimusi:<\/strong> 23\u00b0C, 50% RH v\u00e4hemalt 16 tundi vastavalt ISO 291-le.<\/li>\n<\/ul>\n\n\n\n<p>Statistilise t\u00e4psuse tagamiseks tehakse m\u00f5\u00f5tmised tavaliselt mitme filmipaari kohta. Tulemused aitavad hinnata \u00fchtsust kogu tootmispartii ulatuses v\u00f5i v\u00f5rrelda erineva libisemisvahendiga preparaate.<\/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=\"Milline on h\u00f5\u00f5rdeteguri katsemeetod?\" 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 testimise tavalised rakendused<\/h2>\n\n\n\n<p>ISO 8295 COF-andmeid kasutavate t\u00f6\u00f6stusharude hulka kuuluvad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3408\" data-end=\"3427\">Toidupakendid:<\/strong> Vertikaalsete ja horisontaalsete kotis\u00fcsteemide optimeerimiseks<\/li>\n\n\n\n<li><strong data-start=\"3482\" data-end=\"3511\">Meditsiiniseadmete pakendid:<\/strong> Tagada, et steriilne barj\u00e4\u00e4rpakend ei kleepuks ega libiseks liigselt<\/li>\n\n\n\n<li><strong data-start=\"3584\" data-end=\"3614\">Liimitavad sildid ja teibid:<\/strong> Kui kaitsekihi toimivus s\u00f5ltub h\u00f5\u00f5rdeomadustest<\/li>\n\n\n\n<li><strong data-start=\"3685\" data-end=\"3714\">Ravimipakendid:<\/strong> Blisterpakendamise ajal m\u00f5\u00f5tmete stabiilsuse s\u00e4ilitamiseks<\/li>\n<\/ul>\n\n\n\n<p>COF-i m\u00f5istmine toetab ka <strong data-start=\"3809\" data-end=\"3834\">\u00f5igusnormide t\u00e4itmine<\/strong>, eriti kui tegemist on mehaanilise t\u00f6\u00f6deldavuse ja ohutusega.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d5ige h\u00f5\u00f5rdeteguri testija valimine<\/h2>\n\n\n\n<p>ISO 8295 standardi rakendamiseks teie laboris on vaja t\u00e4pseid m\u00f5\u00f5teriistu, mis vastavad standardi n\u00f5uetele. Veebileht <strong data-start=\"4086\" data-end=\"4137\"><a href=\"https:\/\/www.packqc.com\/et\/\">Rakuinstrumendid<\/a> H\u00f5\u00f5rdeteguri tester<\/strong> on m\u00f5eldud selleks, et:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00f5\u00f5dab t\u00e4pselt nii staatilist kui ka d\u00fcnaamilist COF-i.<\/li>\n\n\n\n<li>Kilede h\u00f5\u00f5rdumise katsetamine kile, metalli v\u00f5i muude pindade vastu.<\/li>\n\n\n\n<li>Pakkuda programmeeritavaid testikiirusi ja koormuskonfiguratsioone<\/li>\n\n\n\n<li>Andmete lihtsaks anal\u00fc\u00fcsimiseks ja kvaliteedi dokumenteerimiseks digitaalsete v\u00e4ljundite pakkumine.<\/li>\n<\/ul>\n\n\n\n<p>Olenemata sellest, kas te testite pol\u00fcet\u00fcleenkilet, BOPP-kilet, PET-i v\u00f5i mitmekihilisi laminaate, Cell Instruments testerid tagavad, et <strong data-start=\"4523\" data-end=\"4537\">korratav<\/strong>, <strong data-start=\"4539\" data-end=\"4561\">standarditele vastav<\/strong>ja <strong data-start=\"4567\" data-end=\"4601\">suure t\u00e4psusega COF m\u00f5\u00f5tmine<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tV\u00f5tke meiega \u00fchendust saada h\u00f5\u00f5rdeteguri testimise lahendus\t\t\t\t<\/h2>\n\n\n\n<p>Kas te olete <strong data-start=\"5354\" data-end=\"5417\">plastide, paberi, pakendite v\u00f5i meditsiiniseadmete tootmine<\/strong>, ISO 8295 m\u00f5istmine ja rakendamine annab teile konkurentsieelise. \u00d5igete <strong data-start=\"5506\" data-end=\"5540\">h\u00f5\u00f5rdeteguri tester<\/strong> nagu <a href=\"https:\/\/www.packqc.com\/et\/product\/coefficient-of-friction-testing-equipment\/\"><strong>COF-01 <\/strong><\/a>Cell Instruments-st, on teie tegevus j\u00e4rjepidevam, t\u00f5husam ja n\u00f5uetele vastav.<\/p>\n\n\n\n<p>Kontakt <strong>Rakuinstrumendid<\/strong> t\u00e4na, et teada saada, kuidas meie lahendused v\u00f5ivad parandada teie testimisv\u00f5imalusi ja tootekvaliteeti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">KKK-d<\/h2>\n\n\n\n<p>1. Milleks kasutatakse ISO 8295?<br>ISO 8295 kasutatakse plastkilede ja -plaatide staatilise ja d\u00fcnaamilise h\u00f5\u00f5rdekoefitsiendi m\u00f5\u00f5tmiseks, mis aitab hinnata libisemisomadusi t\u00f6\u00f6tlemisel ja k\u00e4itlemisel.<\/p>\n\n\n\n<p>2. Miks on COF pakendikilede puhul oluline?<br>H\u00f5\u00f5rdetegur m\u00f5jutab kilede t\u00f6\u00f6deldavust, virnastamist, tihendamist ja transportimist. \u00d5ige COF tagab sujuva t\u00f6\u00f6tlemise ja hoiab \u00e4ra sellised probleemid nagu kleepumine v\u00f5i vales\u00f6\u00f6tmine.<\/p>\n\n\n\n<p>3. Kuidas m\u00f5jutavad lisaained COF-i?<br>Libeduslisandid imbuvad aja jooksul pinnale ja v\u00e4hendavad h\u00f5\u00f5rdumist. Nende m\u00f5ju v\u00f5ib siiski varieeruda s\u00f5ltuvalt vanusest, niiskusest ja koostisest, mist\u00f5ttu on COF-testimine v\u00e4ga oluline.<\/p>\n\n\n\n<p>4. Saab <a href=\"https:\/\/www.iso.org\/standard\/20760.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 8295<\/a> be used for non-film materials?<br>See on m\u00f5eldud peamiselt kuni 0,5 mm paksuste plastkilede jaoks, kuid kohanduste abil saab sellega katsetada ka metalli, paberi v\u00f5i muude substraatide kilede suhtes.<\/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\/et\/wp-json\/wp\/v2\/standard\/9841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media\/6059"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media?parent=9841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}