{"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\/lv\/standard\/iso-8295\/","title":{"rendered":"ISO\u00a08295"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ISO 8295 ir svar\u012bgs plastmasas pl\u0113ves ra\u017eot\u0101jiem<\/h2>\n\n\n\n<p>Pl\u0113ves ra\u017eot\u0101jiem un iepakojuma p\u0101rstr\u0101d\u0101t\u0101jiem, <strong data-start=\"2773\" data-end=\"2785\">ISO\u00a08295<\/strong> test\u0113\u0161ana ir st\u016brakmens <strong data-start=\"2814\" data-end=\"2833\">kvalit\u0101tes kontrole<\/strong>. Plastmasas pl\u0113vju - polietil\u0113na, polipropil\u0113na, poliestera vai daudzsl\u0101\u0146u lamin\u0101tu - sl\u012bd\u0113\u0161anas \u012bpa\u0161\u012bbas var main\u012bties:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Piedevu migr\u0101cija (piem\u0113ram, sl\u012bdvielas, piem\u0113ram, erukam\u012bds).<\/li>\n\n\n\n<li>Virsmas apstr\u0101de (piem\u0113ram, korona, plazma).<\/li>\n\n\n\n<li>Vides iedarb\u012bba (noveco\u0161an\u0101s vai mitrums)<\/li>\n\n\n\n<li>Apstr\u0101des apst\u0101k\u013ci p\u0101rvad\u0101\u0161anas un apstr\u0101des laik\u0101<\/li>\n<\/ul>\n\n\n\n<p>Prec\u012bzi COF m\u0113r\u012bjumi pal\u012bdz nodro\u0161in\u0101t, ka pl\u0113ve labi darbojas vis\u0101 t\u0101s aprites cikl\u0101 - no p\u0101rveido\u0161anas un druk\u0101\u0161anas l\u012bdz aizz\u012bmogo\u0161anai un gal\u012bgajai lieto\u0161anai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pl\u0113ves berzes koeficients un plastmasas pl\u0113ves COF iepakojum\u0101<\/h2>\n\n\n\n<p>The <strong data-start=\"944\" data-end=\"979\">pl\u0113ves berzes koeficients<\/strong>, ko bie\u017ei d\u0113v\u0113 par <strong data-start=\"1002\" data-end=\"1025\">Plastmasas pl\u0113ves COF<\/strong>, m\u0113ra, cik viegli viens pl\u0113ves sl\u0101nis sl\u012bd p\u0101ri otram. \u0160\u012b \u012bpa\u0161\u012bba b\u016btiski ietekm\u0113 apstr\u0101d\u0101jam\u012bbu veid\u0146u aizpild\u012b\u0161anas un bl\u012bv\u0113\u0161anas iek\u0101rt\u0101s, maisi\u0146u veido\u0161anas l\u012bnij\u0101s un autom\u0101tiskajos krau\u0161anas procesos. Sliktas sl\u012bd\u0113\u0161anas \u012bpa\u0161\u012bbas var izrais\u012bt iek\u0101rtu aiz\u0137er\u0161anos vai nepareizu padevi, savuk\u0101rt p\u0101r\u0101k slidenas pl\u0113ves var rad\u012bt herm\u0113tiskuma probl\u0113mas vai produktu neatbilst\u012bbu.<\/p>\n\n\n\n<p><strong data-start=\"1365\" data-end=\"1377\">ISO\u00a08295<\/strong> \u012bpa\u0161i nodro\u0161ina standartiz\u0113tu metodi, lai p\u0101rbaud\u012btu gan <strong data-start=\"1439\" data-end=\"1449\">statisks<\/strong> un <strong data-start=\"1454\" data-end=\"1490\">dinamiskie berzes koeficienti<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1495\" data-end=\"1509\">Statisk\u0101 COF<\/strong> (\u03bcs) m\u0113ra pretest\u012bbu kust\u012bbas s\u0101kum\u0101.<\/li>\n\n\n\n<li><strong data-start=\"1565\" data-end=\"1580\">Dinamiskais COF<\/strong> (\u03bcd) m\u0113ra pretest\u012bbu ilgsto\u0161as sl\u012bd\u0113\u0161anas laik\u0101.<\/li>\n<\/ul>\n\n\n\n<p>\u0160\u012b at\u0161\u0137ir\u012bba ir \u013coti svar\u012bga t\u0101diem lietojumiem k\u0101 vertik\u0101lais aizpild\u012b\u0161anas bl\u012bv\u0113jums (VFFS), kur iepakojuma pl\u0113v\u0113m j\u0101s\u0101k un j\u0101saglab\u0101 vienm\u0113r\u012bga kust\u012bba slodzes ietekm\u0113.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 8295 test\u0113\u0161anas metodes p\u0101rskats<\/h2>\n\n\n\n<p>ISO 8295 apraksta laboratorijas metodi sl\u012bd\u0113\u0161anas \u012bpa\u0161\u012bbu nov\u0113rt\u0113\u0161anai, sl\u012bdot kaman\u0101m p\u0101ri testa paraugam, kas novietots uz horizont\u0101las testa virsmas. Apar\u0101ts parasti ietver:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong data-start=\"2025\" data-end=\"2033\">ragavas<\/strong> ar standartiz\u0113tu svaru (parasti 200 g \u00b1 29 g) un kontakta laukumu.<\/li>\n\n\n\n<li>A <strong data-start=\"2105\" data-end=\"2124\">motoriz\u0113ta skatuve<\/strong> vai stiepes test\u0113\u0161anas ma\u0161\u012bna, lai piem\u0113rotu vienm\u0113r\u012bgu kust\u012bbu.<\/li>\n\n\n\n<li>A <strong data-start=\"2183\" data-end=\"2209\">sp\u0113ka m\u0113r\u012b\u0161anas ier\u012bce<\/strong> lai re\u0123istr\u0113tu berzes pretest\u012bbu.<\/li>\n<\/ul>\n\n\n\n<p>ISO 8295 defin\u0113tie galvenie parametri ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2291\" data-end=\"2306\">Testa \u0101trums:<\/strong> Parasti 100 mm\/min \u00b110 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2340\" data-end=\"2372\">Kontakta laiks pirms sl\u012bd\u0113\u0161anas:<\/strong> 15 sekundes<\/li>\n\n\n\n<li><strong data-start=\"2386\" data-end=\"2410\">Kondicion\u0113\u0161anas paraugs:<\/strong> 23\u00b0C, 50% RH vismaz 16 stundas saska\u0146\u0101 ar ISO 291.<\/li>\n<\/ul>\n\n\n\n<p>Lai nodro\u0161in\u0101tu statistisko precizit\u0101ti, m\u0113r\u012bjumus parasti veic vair\u0101kiem filmu p\u0101riem. Rezult\u0101ti pal\u012bdz nov\u0113rt\u0113t ra\u017eo\u0161anas partijas viendab\u012bgumu vai sal\u012bdzin\u0101t prepar\u0101tus ar da\u017e\u0101diem sl\u012bdviel\u0101m.<\/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=\"K\u0101da ir berzes koeficienta testa metode?\" 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 test\u0113\u0161anas bie\u017e\u0101kie lietojumi<\/h2>\n\n\n\n<p>ISO 8295 COF datus izmanto \u0161\u0101das nozares:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3408\" data-end=\"3427\">P\u0101rtikas iepakojums:<\/strong> Lai optimiz\u0113tu vertik\u0101l\u0101s un horizont\u0101l\u0101s sai\u0146o\u0161anas sist\u0113mas.<\/li>\n\n\n\n<li><strong data-start=\"3482\" data-end=\"3511\">Medic\u012bnisko ier\u012b\u010du iepakojums:<\/strong> sterila barjeras iepakojuma nodro\u0161in\u0101\u0161ana, lai tas nesl\u012bd\u0113tu vai nesl\u012bd\u0113tu p\u0101rm\u0113r\u012bgi \u0101tri.<\/li>\n\n\n\n<li><strong data-start=\"3584\" data-end=\"3614\">L\u012bmlentes un lentes:<\/strong> Ja atbr\u012bvo\u0161anas starplikas veiktsp\u0113ja ir atkar\u012bga no berzes \u012bpa\u0161\u012bb\u0101m<\/li>\n\n\n\n<li><strong data-start=\"3685\" data-end=\"3714\">Farmaceitiskais iepakojums:<\/strong> Lai saglab\u0101tu izm\u0113ru stabilit\u0101ti blisteru iepako\u0161anas laik\u0101<\/li>\n<\/ul>\n\n\n\n<p>Izpratne par COF pal\u012bdz ar\u012b <strong data-start=\"3809\" data-end=\"3834\">normat\u012bv\u0101s atbilst\u012bbas nodro\u0161in\u0101\u0161ana<\/strong>, jo \u012bpa\u0161i attiec\u012bb\u0101 uz apstr\u0101d\u0101jam\u012bbu un dro\u0161\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pareiz\u0101 berzes koeficienta testera izv\u0113le<\/h2>\n\n\n\n<p>Lai sav\u0101 laboratorij\u0101 ieviestu ISO 8295, ir nepiecie\u0161ama prec\u012bza instrument\u0101cija, kas atbilst standarta pras\u012bb\u0101m. . <strong data-start=\"4086\" data-end=\"4137\"><a href=\"https:\/\/www.packqc.com\/lv\/\">\u0160\u016bnu instrumenti<\/a> Berzes koeficienta testeris<\/strong> ir izstr\u0101d\u0101ts, lai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prec\u012bzi izm\u0113r\u012bt gan statisko, gan dinamisko COF<\/li>\n\n\n\n<li>Atbalsta pl\u0113vju berzes test\u0113\u0161anu pret pl\u0113vi, met\u0101lu vai cit\u0101m virsm\u0101m.<\/li>\n\n\n\n<li>Pied\u0101v\u0101 programm\u0113jamus test\u0113\u0161anas \u0101trumus un slodzes konfigur\u0101cijas<\/li>\n\n\n\n<li>Sniedz digit\u0101lus rezult\u0101tus, lai atvieglotu datu anal\u012bzi un kvalit\u0101tes dokument\u0101ciju.<\/li>\n<\/ul>\n\n\n\n<p>Neatkar\u012bgi no t\u0101, vai test\u0113jat polietil\u0113na pl\u0113vi, BOPP, PET vai daudzsl\u0101\u0146u lamin\u0101tus, Cell Instruments' testeri nodro\u0161ina. <strong data-start=\"4523\" data-end=\"4537\">atk\u0101rtojams<\/strong>, <strong data-start=\"4539\" data-end=\"4561\">standarta pras\u012bb\u0101m atbilsto\u0161s<\/strong>, un <strong data-start=\"4567\" data-end=\"4601\">augstas precizit\u0101tes COF m\u0113r\u012bjumi<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSazinieties ar mums Ieg\u016bt berzes koeficienta test\u0113\u0161anas risin\u0101jumu\t\t\t\t<\/h2>\n\n\n\n<p>Neatkar\u012bgi no t\u0101, vai atrodaties <strong data-start=\"5354\" data-end=\"5417\">plastmasas, pap\u012bra, iepakojuma vai medic\u012bnas ier\u012b\u010du ra\u017eo\u0161ana.<\/strong>, ISO 8295 izpratne un piem\u0113ro\u0161ana sniedz jums konkurences priek\u0161roc\u012bbas. Ar pareizo <strong data-start=\"5506\" data-end=\"5540\">berzes koeficienta testeris<\/strong> t\u0101pat k\u0101 <a href=\"https:\/\/www.packqc.com\/lv\/product\/coefficient-of-friction-testing-equipment\/\"><strong>COF-01 <\/strong><\/a>no Cell Instruments, j\u016bsu darb\u012bba b\u016bs konsekvent\u0101ka, efekt\u012bv\u0101ka un atbilsto\u0161\u0101ka.<\/p>\n\n\n\n<p>Sazinieties ar <strong>\u0160\u016bnu instrumenti<\/strong> \u0161odien, lai uzzin\u0101tu, k\u0101 m\u016bsu risin\u0101jumi var uzlabot j\u016bsu test\u0113\u0161anas iesp\u0113jas un produktu kvalit\u0101ti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p>1. K\u0101dam nol\u016bkam izmanto ISO 8295?<br>ISO 8295 izmanto, lai m\u0113r\u012btu plastmasas pl\u0113vju un lok\u0161\u0146u statiskos un dinamiskos berzes koeficientus, pal\u012bdzot nov\u0113rt\u0113t sl\u012bdam\u012bbas \u012bpa\u0161\u012bbas apstr\u0101dei un apstr\u0101dei.<\/p>\n\n\n\n<p>2. K\u0101p\u0113c COF ir svar\u012bga iepakojuma pl\u0113v\u0113s?<br>Berzes koeficients ietekm\u0113 pl\u0113vju apstr\u0101d\u0101jam\u012bbu, krau\u0161anu, bl\u012bv\u0113\u0161anu un transport\u0113\u0161anu. Pareiza COF nodro\u0161ina vienm\u0113r\u012bgu apstr\u0101di un nov\u0113r\u0161 t\u0101das probl\u0113mas k\u0101 sa\u0137er\u0161an\u0101s vai nepareiza padeve.<\/p>\n\n\n\n<p>3. K\u0101 piedevas ietekm\u0113 COF?<br>Sl\u012bd\u0113\u0161anas piedevas laika gait\u0101 migr\u0113 uz virsmas un samazina berzi. Tom\u0113r to ietekme var main\u012bties atkar\u012bb\u0101 no vecuma, mitruma un sast\u0101va, t\u0101p\u0113c COF test\u0113\u0161ana ir \u013coti svar\u012bga.<\/p>\n\n\n\n<p>4. Var <a href=\"https:\/\/www.iso.org\/standard\/20760.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO\u00a08295<\/a> be used for non-film materials?<br>T\u0101 galvenok\u0101rt ir paredz\u0113ta plastmasas pl\u0113v\u0113m ar biezumu l\u012bdz 0,5 mm, ta\u010du, veicot piel\u0101gojumus, ar to var test\u0113t ar\u012b pl\u0113ves pret met\u0101lu, pap\u012bru vai citiem substr\u0101tiem.<\/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\/lv\/wp-json\/wp\/v2\/standard\/9841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media\/6059"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media?parent=9841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}