{"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\/et\/standard\/astm-d1894\/","title":{"rendered":"ASTM D1894"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D1894 ja selle t\u00e4htsuse m\u00f5istmine<\/h2>\n\n\n\n<p>Arusaamine <a href=\"https:\/\/www.packqc.com\/et\/standard\/astm-d1894\/\"><strong data-start=\"964\" data-end=\"978\">ASTM D1894<\/strong><\/a> on oluline selliste t\u00f6\u00f6stusharude jaoks nagu <strong data-start=\"1015\" data-end=\"1102\">pakendi-, toidu-, meditsiini-, farmaatsia-, tekstiili- ja kvaliteedikontrolliasutused<\/strong>, mis k\u00f5ik tuginevad kvaliteedi tagamisel materjali j\u00e4rjepidevale k\u00e4itumisele.<\/p>\n\n\n\n<p><strong data-start=\"1241\" data-end=\"1263\">ASTM D1894 katsetamine<\/strong> kirjeldab selget menetlust kahe pinna vaheliste h\u00f5\u00f5rdeomaduste m\u00e4\u00e4ramiseks kontrollitud tingimustes. See katse on oluline j\u00e4rgmistel juhtudel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1412\" data-end=\"1457\">Pakendimaterjalide toimivuse hindamine<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1462\" data-end=\"1508\">Tootmisliini t\u00f5rgeteta t\u00f6\u00f6 tagamine<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1513\" data-end=\"1558\">Toote kahjustuste v\u00e4ltimine veo ajal<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1563\" data-end=\"1621\">Klientide n\u00f5udmiste t\u00e4itmine materjali j\u00e4rjepidevuse osas<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Standardi kohaselt on <strong data-start=\"1652\" data-end=\"1664\">COF test<\/strong> h\u00f5lmab katsematerjaliga kaetud v\u00f5i sellest valmistatud kelgu t\u00f5mbamist \u00fcle tasase pinna kindlaksm\u00e4\u00e4ratud kiiruse ja r\u00f5hu juures. Vastupidavus aitab m\u00e4\u00e4rata <strong data-start=\"1836\" data-end=\"1900\">staatiline (esialgne) ja kineetiline (libisev) h\u00f5\u00f5rdekoefitsient<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM h\u00f5\u00f5rdeteguri parameetrid ja tingimused<\/h2>\n\n\n\n<p>The <strong data-start=\"2818\" data-end=\"2850\">ASTM h\u00f5\u00f5rdetegur<\/strong> D1894 m\u00e4\u00e4ratletud katse viiakse l\u00e4bi j\u00e4rgmistel tingimustel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2923\" data-end=\"2938\">Testi kiirus:<\/strong> 150 \u00b1 30 mm\/min<\/li>\n\n\n\n<li><strong data-start=\"2959\" data-end=\"2975\">Kelgu kaal:<\/strong> 200 \u00b1 5 g<\/li>\n\n\n\n<li><strong data-start=\"2990\" data-end=\"3019\">Temperatuur ja niiskus:<\/strong> Standardiseeritud keskkonnatingimused j\u00e4rjepidevuse tagamiseks<\/li>\n\n\n\n<li><strong data-start=\"3084\" data-end=\"3108\">N\u00e4idise m\u00f5\u00f5tmed:<\/strong> Tavaliselt 63,5 mm x 127 mm, tasase ja \u00fchtlase pinnaga.<\/li>\n<\/ul>\n\n\n\n<p>M\u00f5lemad <strong data-start=\"3169\" data-end=\"3183\">staatiline COF<\/strong> (m\u00f5\u00f5detuna j\u00f5una liikumise alustamiseks) ja <strong data-start=\"3228\" data-end=\"3243\">kineetiline COF<\/strong> (m\u00f5\u00f5detuna liikumist s\u00e4ilitava j\u00f5una) arvutatakse. H\u00f5\u00f5rdej\u00f5ud m\u00f5\u00f5detakse njuutonites ja jagatakse koefitsiendi v\u00e4\u00e4rtuste m\u00e4\u00e4ramiseks kelgu kaaluga.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Samm-sammult COF katsemeetod vastavalt ASTM D1894-le<\/h2>\n\n\n\n<p>The <strong data-start=\"3484\" data-end=\"3503\">COF katsemeetod<\/strong> sisaldab j\u00e4rgmisi samme:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"3538\" data-end=\"3565\">Proovide konditsioneerimine<\/strong> standardiseeritud keskkonnas v\u00e4hemalt 40 tundi.<\/li>\n\n\n\n<li><strong data-start=\"3623\" data-end=\"3641\">Asetage kelk<\/strong> (katsepinnaga allapoole) alusmaterjalil.<\/li>\n\n\n\n<li><strong data-start=\"3705\" data-end=\"3725\">\u00dchendage kelk<\/strong> j\u00f5uanduri k\u00fclge n\u00f6\u00f6ri v\u00f5i konksu abil.<\/li>\n\n\n\n<li><strong data-start=\"3773\" data-end=\"3792\">Liikumise algatamine<\/strong> konstantsel kiirusel ja registreerige j\u00f5u v\u00e4\u00e4rtused.<\/li>\n\n\n\n<li><strong data-start=\"3843\" data-end=\"3871\">M\u00e4\u00e4rata staatiline COF<\/strong> tippj\u00f5ust enne liikumise algust.<\/li>\n\n\n\n<li><strong data-start=\"3919\" data-end=\"3948\">M\u00e4\u00e4rata kineetiline COF<\/strong> keskmisest j\u00f5ust p\u00fcsiva liikumise ajal.<\/li>\n\n\n\n<li><strong data-start=\"3999\" data-end=\"4021\">Tulemustest teatamine<\/strong> sealhulgas materjali t\u00fc\u00fcp, keskkonnatingimused ja katse parameetrid.<\/li>\n<\/ol>\n\n\n\n<p>K\u00f5rvalekallete v\u00e4ltimiseks on kriitilise t\u00e4htsusega \u00f5ige kalibreerimine, tasapinnaline paigutus ja \u00fchtlane kiirus.<\/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\">\u00d5ige h\u00f5\u00f5rdeteguri testija valimine<br>\n<\/h2>\n\n\n\n<p>ASTM D1894 t\u00e4psete n\u00f5uete t\u00e4itmiseks on vaja spetsiaalset <strong data-start=\"2042\" data-end=\"2077\">h\u00f5\u00f5rdeteguri tester<\/strong> on vajalik. Usaldusv\u00e4\u00e4rne tester tagab korratavuse, tundlikkuse ja standardi j\u00e4rgimise. Sel hetkel, <strong data-start=\"2195\" data-end=\"2254\">Cell Instruments\u2019 COF-01 h\u00f5\u00f5rdeteguri tester<\/strong> paistab silma kui ideaalne lahendus. See on konstrueeritud:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2312\" data-end=\"2360\">T\u00e4pne staatiline ja kineetiline COF m\u00f5\u00f5tmine<\/strong><\/li>\n\n\n\n<li><strong data-start=\"2365\" data-end=\"2428\">Automaatne j\u00f5u kalibreerimine ja kiire andmete kogumine<\/strong><\/li>\n\n\n\n<li><strong data-start=\"2433\" data-end=\"2499\">Vastavus <a href=\"https:\/\/www.astm.org\/d1894-24.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1894<\/a>, ISO 8295 ja TAPPI T816 standardid<\/strong><\/li>\n<\/ul>\n\n\n\n<p>See seade sobib <strong data-start=\"2533\" data-end=\"2595\">plastkiled, paber, fooliumid, tekstiilid, laminaadid ja muud materjalid<\/strong>. See on laialdaselt kasutusele v\u00f5etud <strong data-start=\"2621\" data-end=\"2699\">QC-laborid, pakenditootjad, t\u00f6\u00f6tlejad ja uurimiskeskused<\/strong> parandada j\u00e4rjepidevust ja protsessi t\u00f5husust.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00f5tke meiega \u00fchendust Hankige ASTM D1894 testimislahendus <\/h2>\n\n\n\n<p>Kas te olete <strong data-start=\"5354\" data-end=\"5417\">plastide, paberi, pakendite v\u00f5i meditsiiniseadmete tootmine<\/strong>, m\u00f5istmine ja kohaldamine <strong data-start=\"5446\" data-end=\"5460\">ASTM D1894<\/strong> annab teile konkurentsieelise. \u00d5igete <strong data-start=\"5506\" data-end=\"5540\">h\u00f5\u00f5rdeteguri tester<\/strong> nagu <strong>COF-01<\/strong> 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><a tabindex=\"0\">1. Mida m\u00f5\u00f5dab ASTM D1894?<\/a><br>See m\u00f5\u00f5dab kahe pinna vahelist staatilist ja kineetilist h\u00f5\u00f5rdetegurit, tavaliselt pakendite ja materjalide katsetamisel.<\/p>\n\n\n\n<p><a tabindex=\"0\">2. Miks on COF-testimine pakendamisel oluline?<\/a><br>See tagab, et pakendimaterjalid k\u00e4ituvad \u00fchtlaselt k\u00e4itlemise, transpordi ja automatiseeritud tootmise ajal.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. Milliseid materjale testitakse ASTM D1894 alusel?<\/a><br>Tavaliste materjalide hulka kuuluvad plastkiled, kaetud paberid, laminaadid, fooliumid ja tekstiil.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. Kuidas erineb staatiline COF kineetilisest COFist?<\/a><br>Staatiline COF on j\u00f5ud, mis on vajalik liikumise alustamiseks, samas kui kineetiline COF on j\u00f5ud, mis on vajalik liikumise s\u00e4ilitamiseks.<\/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\/et\/wp-json\/wp\/v2\/standard\/9828","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\/5423"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media?parent=9828"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard-category?post=9828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}