{"id":9838,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d202-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d202","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sk\/standard\/astm-d202\/","title":{"rendered":"ASTM D202"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Testovanie koeficientu trenia pre papier<\/h2>\n\n\n\n<p>Pochopenie a kontrola <em data-start=\"456\" data-end=\"490\">koeficient trenia papiera<\/em> je nevyhnutn\u00fd na zabezpe\u010denie konzistentnosti v\u00fdkonu v izola\u010dn\u00fdch aplik\u00e1ci\u00e1ch, najm\u00e4 ak sa papier pou\u017e\u00edva v elektrick\u00fdch pr\u00edstrojoch. <a href=\"https:\/\/www.packqc.com\/sk\/product-category\/astm-standard\/astm-d202\/\"><strong data-start=\"627\" data-end=\"640\">ASTM D202<\/strong><\/a> poskytuje \u0161tandardizovan\u00e9 postupy na meranie povrchov\u00e9ho trenia neo\u0161etren\u00e9ho papiera pomocou met\u00f3d naklonenej roviny. Tento \u010dl\u00e1nok sa zaober\u00e1 princ\u00edpom sk\u00fa\u0161ky, po\u017eiadavkami na vybavenie, sk\u00fa\u0161obn\u00fdmi postupmi a t\u00fdm, ako sa pr\u00edstroje, ako napr. <strong data-start=\"877\" data-end=\"899\">tester uhla sklzu<\/strong> m\u00f4\u017ee pom\u00f4c\u0165 splni\u0165 tieto \u0161tandardy - a z\u00e1rove\u0148 odpor\u00fa\u010da profesion\u00e1lne rie\u0161enia, ako napr\u00edklad <strong data-start=\"983\" data-end=\"1010\">Cell Instruments <a href=\"https:\/\/www.packqc.com\/sk\/product-category\/coefficient-of-friction-tester\/\">COF-03<\/a><\/strong> pre optimalizovan\u00fd v\u00fdkon testu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdznam merania koeficientu trenia papiera<\/h2>\n\n\n\n<p>Pri pou\u017eit\u00ed papierov\u00fdch p\u00e1sok v mechanick\u00fdch alebo elektrick\u00fdch zariadeniach zohr\u00e1va rozhoduj\u00facu \u00falohu trenie. Vysok\u00e1 alebo nekonzistentn\u00e1 <strong data-start=\"1690\" data-end=\"1726\">koeficient trenia papiera<\/strong> m\u00f4\u017ee sp\u00f4sobi\u0165 sk\u013aznutie, pokr\u010denie alebo zl\u00e9 nanesenie po\u010das nav\u00edjania alebo oh\u00fdbania. Str\u00e1nka <strong data-start=\"1820\" data-end=\"1855\">dynamick\u00fd koeficient trenia<\/strong> stanoven\u00e1 pod\u013ea normy ASTM D202 odr\u00e1\u017ea klzn\u00fa interakciu medzi dvoma povrchmi papiera alebo medzi papierom a hladk\u00fdm kovom.<\/p>\n\n\n\n<p>Tieto \u00fadaje pom\u00e1haj\u00fa v\u00fdrobcom zabezpe\u010di\u0165 spo\u013eahlivos\u0165 v\u00fdrobkov po\u010das:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysokor\u00fdchlostn\u00e9 balenie izol\u00e1cie<\/li>\n\n\n\n<li>Oh\u00fdbanie vodi\u010dov zabalen\u00fdch v papieri<\/li>\n\n\n\n<li>Procesy balenia a laminovania<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Zhrnutie sk\u00fa\u0161obn\u00e9ho postupu pod\u013ea normy ASTM D202<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"2859\" data-end=\"2881\">Pr\u00edprava vzorky<\/strong>:<br>Vyre\u017ete vzorky na po\u017eadovan\u00e9 rozmery (napr. 63 \u00d7 170 mm a 200 \u00d7 250 mm), pri\u010dom zabezpe\u010dte orient\u00e1ciu v smere stroja alebo v prie\u010dnom smere stroja. Ozna\u010dte stranu dr\u00f4tu\/plsti a smer stroja zna\u010dkami.<\/li>\n\n\n\n<li><strong data-start=\"3084\" data-end=\"3100\">Kondi\u010dn\u00e1 pr\u00edprava<\/strong>:<br>Vzorky musia by\u0165 kondicionovan\u00e9 tak, ako je uveden\u00e9 v \u010dasti 15 normy.<\/li>\n\n\n\n<li><strong data-start=\"3183\" data-end=\"3197\">Nastavenie testu<\/strong>:<br>Pripevnite jednu vzorku na naklonen\u00fa rovinu a druh\u00fa na posuvn\u00fd blok. Uistite sa, \u017ee nedo\u0161lo k \u017eiadnemu zvr\u00e1sneniu alebo zne\u010disteniu.<\/li>\n\n\n\n<li><strong data-start=\"3321\" data-end=\"3341\">Predbe\u017en\u00fd test<\/strong>:<br>Jemne zdvihnite rovinu a \u0165uknite na blok, k\u00fdm sa neposunie. Zaznamenajte predbe\u017en\u00fd uhol posunu.<\/li>\n\n\n\n<li><strong data-start=\"3448\" data-end=\"3462\">Z\u00e1vere\u010dn\u00fd test<\/strong>:<br>Zopakujte to s novou vzorkou a zv\u00fd\u0161te rovinu o 1\u00b0 menej, ako bol predbe\u017en\u00fd uhol. Zaznamenajte uhol, pod ktor\u00fdm sa blok posunie bez poklepania.<\/li>\n\n\n\n<li><strong data-start=\"3621\" data-end=\"3634\">Nahlasovanie<\/strong>:<br>V\u00fdsledky uv\u00e1dzajte ako priemer aspo\u0148 troch meran\u00ed. Pre dynamick\u00fd koeficient trenia vypo\u010d\u00edtajte tangens kone\u010dn\u00e9ho uhla trenia.<\/li>\n<\/ol>\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=\"Tester koeficientu trenia \u0161ikmej roviny | Tester \u0161ikmej roviny\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Vn7UkJVWEC8?list=PLsDmI6vEjk0WTw0amtBo5ivnyoX_33goI\" 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\">V\u00fdber spr\u00e1vneho n\u00e1stroja: COF-03 Tester koeficientu trenia<\/h2>\n\n\n\n<p>Pre presn\u00e9 a opakovate\u013en\u00e9 <strong data-start=\"3901\" data-end=\"3914\">ASTM D202<\/strong> testy trenia, odpor\u00fa\u010dame <strong data-start=\"3948\" data-end=\"3989\">Tester koeficientu trenia COF-03<\/strong> pod\u013ea <a href=\"https:\/\/www.packqc.com\/sk\/\"><strong data-start=\"3993\" data-end=\"4013\">Cell Instruments<\/strong><\/a>. Toto modern\u00e9 zariadenie kop\u00edruje met\u00f3du naklonenej roviny s automatick\u00fdm riaden\u00edm uhla, presn\u00fdmi senzormi a intuit\u00edvnym softv\u00e9rom, ktor\u00fd v re\u00e1lnom \u010dase vypo\u010d\u00edta uhol a koeficient trenia povrchu.<\/p>\n\n\n\n<p><strong data-start=\"4221\" data-end=\"4245\">K\u013e\u00fa\u010dov\u00e9 v\u00fdhody zah\u0155\u0148aj\u00fa<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plne automatizovan\u00e9 nastavenie sklonu pre lep\u0161iu opakovate\u013enos\u0165<\/li>\n\n\n\n<li>Digit\u00e1lne \u010d\u00edtanie uhla s presnos\u0165ou \u00b10,1\u00b0<\/li>\n\n\n\n<li>Modul\u00e1rna kon\u0161trukcia prisp\u00f4sobite\u013en\u00e1 na testovanie papierov\u00fdch, f\u00f3liov\u00fdch a flexibiln\u00fdch obalov<\/li>\n\n\n\n<li>S\u00falad s <a href=\"https:\/\/store.astm.org\/d0202-17.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D202<\/a>, normy TAPPI a ISO<\/li>\n<\/ul>\n\n\n\n<p>V laborat\u00f3ri\u00e1ch kontroly kvality alebo vo v\u00fdrobe, kde je d\u00f4le\u017eit\u00e1 integrita a efekt\u00edvnos\u0165 \u00fadajov, <strong data-start=\"4579\" data-end=\"4589\">COF-03<\/strong> je spo\u013eahlivou vo\u013ebou na hodnotenie trecej v\u00fdkonnosti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktujte n\u00e1s Z\u00edskajte testovacie rie\u0161enie ASTM D202<\/h2>\n\n\n\n<p>\u010ci u\u017e ste v <strong data-start=\"5354\" data-end=\"5417\">v\u00fdroba plastov, papiera, obalov alebo zdravotn\u00edckych pom\u00f4cok<\/strong>, porozumenie a uplat\u0148ovanie <strong data-start=\"5446\" data-end=\"5460\">ASTM D202<\/strong>&nbsp;v\u00e1m d\u00e1va konkuren\u010dn\u00fa v\u00fdhodu. So spr\u00e1vnym <strong data-start=\"5506\" data-end=\"5540\">tester koeficientu trenia<\/strong> ako je <strong>COF-03<\/strong>&nbsp;od spolo\u010dnosti Cell Instruments bud\u00fa va\u0161e oper\u00e1cie konzistentnej\u0161ie, efekt\u00edvnej\u0161ie a v s\u00falade s predpismi.<\/p>\n\n\n\n<p>Kontakt <strong>Cell Instruments<\/strong> a dozviete sa, ako m\u00f4\u017eu na\u0161e rie\u0161enia zlep\u0161i\u0165 va\u0161e mo\u017enosti testovania a kvalitu v\u00fdrobkov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>1. Na \u010do sa pou\u017e\u00edva ASTM D202?<br>V norme ASTM D202 s\u00fa uveden\u00e9 postupy na testovanie neo\u0161etren\u00e9ho elektroizola\u010dn\u00e9ho papiera vr\u00e1tane met\u00f3d na hodnotenie jeho vlastnost\u00ed povrchov\u00e9ho trenia.<\/p>\n\n\n\n<p>2. Pre\u010do je pri papierovej izol\u00e1cii d\u00f4le\u017eit\u00fd koeficient trenia?<br>Ur\u010duje, ako dobre papier k\u013a\u017ee po sebe alebo po in\u00fdch povrchoch, \u010do ovplyv\u0148uje jeho v\u00fdkon pri nav\u00edjan\u00ed, aplik\u00e1cii alebo oh\u00fdban\u00ed v elektrick\u00fdch zostav\u00e1ch.<\/p>\n\n\n\n<p>3. M\u00f4\u017ee sa norma ASTM D202 pou\u017ei\u0165 pre in\u00e9 druhy papiera?<br>Hoci je ur\u010den\u00fd pre izola\u010dn\u00fd papier, mo\u017eno ho prisp\u00f4sobi\u0165 na v\u0161eobecn\u00fa anal\u00fdzu trenia papiera, ak to dovo\u013euj\u00fa \u0161pecifik\u00e1cie z\u00e1kazn\u00edka alebo materi\u00e1lu.<\/p>\n\n\n\n<p>4. Ako Cell Instruments COF-03 podporuje ASTM D202?<br>Pr\u00edstroj COF-03 automatizuje nastavenie sklonu a poskytuje presn\u00e9 meranie uhla trenia, \u010d\u00edm zabezpe\u010duje spo\u013eahliv\u00e9 dodr\u017eiavanie noriem ASTM D202.<\/p>","protected":false},"excerpt":{"rendered":"<p>Coefficient of Friction Testing for Paper Understanding and controlling the coefficient of friction of paper is essential for ensuring performance consistency in insulation applications, particularly where paper is used in electrical apparatus. ASTM D202 provides standardized procedures for measuring the surface friction of untreated paper using inclined plane methods. This article will explore the test [&hellip;]<\/p>","protected":false},"featured_media":5777,"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":[611],"class_list":["post-9838","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard\/9838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/5777"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9838"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=9838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}