{"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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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>Testovanie s\u00fa\u010dinite\u013ea trenia papiera Pochopenie a kontrola s\u00fa\u010dinite\u013ea trenia papiera s\u00fa nevyhnutn\u00e9 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. Norma ASTM D202 poskytuje \u0161tandardizovan\u00e9 postupy na meranie povrchov\u00e9ho trenia neo\u0161etren\u00e9ho papiera pomocou met\u00f3d naklonenej roviny. Tento \u010dl\u00e1nok sa zaober\u00e1 sk\u00fa\u0161kou [...]<\/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}]}}