{"id":9828,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d1894-2\/"},"modified":"2026-03-12T09:13:33","modified_gmt":"2026-03-12T01:13:33","slug":"astm-d1894","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sl\/standard\/astm-d1894\/","title":{"rendered":"ASTM D1894"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Razumevanje standarda ASTM D1894 in njegovega pomena<\/h2>\n\n\n\n<p>Razumevanje <a href=\"https:\/\/www.packqc.com\/sl\/standard\/astm-d1894\/\"><strong data-start=\"964\" data-end=\"978\">ASTM D1894<\/strong><\/a> je bistvenega pomena za panoge, kot so <strong data-start=\"1015\" data-end=\"1102\">agencije za embala\u017eo, \u017eivila, medicinske, farmacevtske in tekstilne izdelke ter agencije za nadzor kakovosti.<\/strong>, ki se pri zagotavljanju kakovosti opirajo na dosledno obna\u0161anje materiala.<\/p>\n\n\n\n<p><strong data-start=\"1241\" data-end=\"1263\">Testiranje po standardu ASTM D1894<\/strong> opisuje jasen postopek za dolo\u010danje zna\u010dilnosti trenja med dvema povr\u0161inama v nadzorovanih pogojih. Ta preskus je bistvenega pomena za:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1412\" data-end=\"1457\">Ocenjevanje u\u010dinkovitosti embala\u017enega materiala<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1462\" data-end=\"1508\">Zagotavljanje nemotenega delovanja proizvodne linije<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1513\" data-end=\"1558\">Prepre\u010devanje po\u0161kodb izdelka med prevozom<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1563\" data-end=\"1621\">Izpolnjevanje zahtev strank glede doslednosti materiala<\/strong><\/li>\n<\/ul>\n\n\n\n<p>V skladu s standardom je <strong data-start=\"1652\" data-end=\"1664\">COF test<\/strong> vklju\u010duje vle\u010denje sani, prevle\u010denih s preskusnim materialom ali narejenih iz njega, po ravni povr\u0161ini z dolo\u010deno hitrostjo in pritiskom. Uporovanje, na katerega naletimo, pomaga dolo\u010diti <strong data-start=\"1836\" data-end=\"1900\">stati\u010dni (za\u010detni) in kineti\u010dni (drsni) koeficienti trenja<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Parametri in pogoji koeficienta trenja ASTM<\/h2>\n\n\n\n<p>The <strong data-start=\"2818\" data-end=\"2850\">ASTM koeficient trenja<\/strong> preskus, dolo\u010den v D1894, se izvede pod naslednjimi pogoji:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2923\" data-end=\"2938\">Testna hitrost:<\/strong> 150 \u00b1 30 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2959\" data-end=\"2975\">Te\u017ea sani:<\/strong> 200 \u00b1 5 g<\/li>\n\n\n\n<li><strong data-start=\"2990\" data-end=\"3019\">Temperatura in vla\u017enost:<\/strong> Standardizirani okoljski pogoji za zagotavljanje doslednosti<\/li>\n\n\n\n<li><strong data-start=\"3084\" data-end=\"3108\">Dimenzije vzorca:<\/strong> Obi\u010dajno 63,5 mm x 127 mm, z ravnimi, enakomernimi povr\u0161inami<\/li>\n<\/ul>\n\n\n\n<p>Oba <strong data-start=\"3169\" data-end=\"3183\">stati\u010dni COF<\/strong> (izmerjena kot sila za za\u010detek gibanja) in <strong data-start=\"3228\" data-end=\"3243\">kineti\u010dni COF<\/strong> (izmerjena kot sila za ohranjanje gibanja). Sila trenja se izmeri v njutonih in deli z maso sani, da se dolo\u010dijo vrednosti koeficienta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Preskusna metoda COF po korakih v skladu z ASTM D1894<\/h2>\n\n\n\n<p>The <strong data-start=\"3484\" data-end=\"3503\">Preskusna metoda COF<\/strong> vklju\u010duje naslednje korake:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"3538\" data-end=\"3565\">Stanje vzorcev<\/strong> v standardizirani atmosferi vsaj 40 ur.<\/li>\n\n\n\n<li><strong data-start=\"3623\" data-end=\"3641\">Postavite sani<\/strong> (obrnjeno navzdol s preskusno povr\u0161ino) na osnovnem materialu.<\/li>\n\n\n\n<li><strong data-start=\"3705\" data-end=\"3725\">Priklju\u010dite sani<\/strong> na senzor sile z vrvico ali kavelj\u010dkom.<\/li>\n\n\n\n<li><strong data-start=\"3773\" data-end=\"3792\">Za\u010detek gibanja<\/strong> s konstantno hitrostjo in zabele\u017eite vrednosti sile.<\/li>\n\n\n\n<li><strong data-start=\"3843\" data-end=\"3871\">Dolo\u010dite stati\u010dno COF<\/strong> od najve\u010dje sile pred za\u010detkom gibanja.<\/li>\n\n\n\n<li><strong data-start=\"3919\" data-end=\"3948\">Dolo\u010dite kineti\u010dno COF<\/strong> iz povpre\u010dne sile med enakomernim gibanjem.<\/li>\n\n\n\n<li><strong data-start=\"3999\" data-end=\"4021\">Poro\u010danje o rezultatih<\/strong> vklju\u010dno z vrsto materiala, okoljskimi pogoji in preskusnimi parametri.<\/li>\n<\/ol>\n\n\n\n<p>Da bi se izognili odstopanjem, so klju\u010dnega pomena pravilna kalibracija, ploskovna postavitev in enaka hitrost.<\/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=\"Kak\u0161na je preskusna metoda za dolo\u010ditev koeficienta trenja?\" 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\">Izbira pravega merilnika koeficienta trenja<br>\n<\/h2>\n\n\n\n<p>Za izpolnjevanje natan\u010dnih zahtev standarda ASTM D1894 je treba izdelati specializirano <strong data-start=\"2042\" data-end=\"2077\">tester koeficienta trenja<\/strong> je potrebno. Zanesljiv tester zagotavlja ponovljivost, ob\u010dutljivost in skladnost s standardom. Na tej to\u010dki, <strong data-start=\"2195\" data-end=\"2254\">Cell Instruments' COF-01 Tester koeficienta trenja<\/strong> je idealna re\u0161itev. Zasnovan je za:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2312\" data-end=\"2360\">Natan\u010dne stati\u010dne in kineti\u010dne meritve COF<\/strong><\/li>\n\n\n\n<li><strong data-start=\"2365\" data-end=\"2428\">Samodejna kalibracija sile in hiter zajem podatkov<\/strong><\/li>\n\n\n\n<li><strong data-start=\"2433\" data-end=\"2499\">Skladnost z <a href=\"https:\/\/www.astm.org\/d1894-24.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1894<\/a>, ISO 8295 in standardi TAPPI T816<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ta instrument je primeren za <strong data-start=\"2533\" data-end=\"2595\">plasti\u010dne folije, papir, folije, tekstil, laminati in drugo.<\/strong>. V veliki meri ga uporabljajo <strong data-start=\"2621\" data-end=\"2699\">laboratoriji za kontrolo kakovosti, proizvajalci embala\u017ee, predelovalci in raziskovalni centri<\/strong> za izbolj\u0161anje doslednosti in u\u010dinkovitosti postopkov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktirajte nas Pridobite re\u0161itev za testiranje ASTM D1894 <\/h2>\n\n\n\n<p>Ne glede na to, ali ste v <strong data-start=\"5354\" data-end=\"5417\">proizvodnja plastike, papirja, embala\u017ee ali medicinskih pripomo\u010dkov.<\/strong>, razumevanje in uporaba <strong data-start=\"5446\" data-end=\"5460\">ASTM D1894<\/strong> vam daje konkuren\u010dno prednost. S pravim <strong data-start=\"5506\" data-end=\"5540\">tester koeficienta trenja<\/strong> kot je <strong>COF-01<\/strong> Cell Instruments bo va\u0161e poslovanje bolj dosledno, u\u010dinkovito in skladno s predpisi.<\/p>\n\n\n\n<p>Pi\u0161ite na <strong>Celi\u010dni instrumenti<\/strong> in izvedeli, kako lahko z na\u0161imi re\u0161itvami izbolj\u0161ate svoje zmogljivosti testiranja in kakovost izdelkov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">pogosta vpra\u0161anja<\/h2>\n\n\n\n<p><a tabindex=\"0\">1. Kaj meri standard ASTM D1894?<\/a><br>Meri stati\u010dne in kineti\u010dne koeficiente trenja med dvema povr\u0161inama, obi\u010dajno pri testiranju embala\u017ee in materialov.<\/p>\n\n\n\n<p><a tabindex=\"0\">2. Zakaj je testiranje COF pomembno pri pakiranju?<\/a><br>Zagotavlja, da se embala\u017eni materiali med rokovanjem, prevozom in avtomatizirano proizvodnjo obna\u0161ajo dosledno.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. Kateri materiali se testirajo z ASTM D1894?<\/a><br>Obi\u010dajni materiali so plasti\u010dne folije, premazani papirji, laminati, folije in tekstil.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. Kako se stati\u010dna COF razlikuje od kineti\u010dne COF?<\/a><br>Stati\u010dna COF je sila, potrebna za za\u010detek gibanja, kineti\u010dna COF pa je sila, potrebna za vzdr\u017eevanje gibanja.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding ASTM D1894 and Its Importance Understanding ASTM D1894 is essential for industries such as packaging, food, medical, pharmaceutical, textiles, and quality inspection agencies, all of which rely on consistent material behavior for quality assurance. ASTM D1894 testing outlines a clear procedure to determine the frictional characteristics between two surfaces under controlled conditions. This test [&hellip;]<\/p>","protected":false},"featured_media":5423,"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":""}}},"standard-category":[],"class_list":["post-9828","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard\/9828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media\/5423"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media?parent=9828"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard-category?post=9828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}