{"id":9303,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/ink-rub-test\/"},"modified":"2026-03-16T11:32:31","modified_gmt":"2026-03-16T03:32:31","slug":"ink-rub-test","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/cs\/applications\/ink-rub-test\/","title":{"rendered":"Zkou\u0161ka t\u0159en\u00edm inkoustu na obalech a etiket\u00e1ch - ASTM D5264"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ti\u0161t\u011bn\u00e9 obaly, etikety a reklamn\u00ed grafika se b\u011bhem skladov\u00e1n\u00ed, p\u0159epravy a manipulace zna\u010dn\u011b opot\u0159ebov\u00e1vaj\u00ed. Zaji\u0161t\u011bn\u00ed jejich trvanlivosti vy\u017eaduje spolehliv\u00e9 metody hodnocen\u00ed. Jednou z nejuzn\u00e1van\u011bj\u0161\u00edch technik je <strong data-start=\"672\" data-end=\"688\">test ot\u011bru inkoustu<\/strong>, standardizovan\u00fd zp\u016fsob m\u011b\u0159en\u00ed odolnosti tiskovin proti od\u011bru. Tento \u010dl\u00e1nek p\u0159edstavuje zkou\u0161ku ot\u011bru inkoustu, vysv\u011btluje postup podle normy ASTM D5264 a zd\u016fraz\u0148uje, jak se prov\u00e1d\u00ed <strong data-start=\"860\" data-end=\"885\">tester odolnosti proti ot\u011bru<\/strong> zaji\u0161\u0165uje konzistentn\u00ed v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je test t\u0159en\u00ed inkoustu v tisku a balen\u00ed d\u016fle\u017eit\u00fd?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ot\u011br je jednou z nej\u010dast\u011bj\u0161\u00edch p\u0159\u00ed\u010din degradace tisku. B\u011bhem p\u0159epravy a pou\u017e\u00edv\u00e1n\u00ed m\u016f\u017ee t\u0159en\u00ed zp\u016fsobit rozmaz\u00e1n\u00ed, vyblednut\u00ed nebo p\u0159enos inkoustu, co\u017e vede k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sn\u00ed\u017een\u00fd vzhled a \u010ditelnost zna\u010dky<\/li>\n\n\n\n<li>Nespokojenost z\u00e1kazn\u00edk\u016f kv\u016fli \u0161patn\u00e9 prezentaci v\u00fdrobku<\/li>\n\n\n\n<li>Probl\u00e9my s dodr\u017eov\u00e1n\u00edm p\u0159edpis\u016f v regulovan\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kde je jasnost ozna\u010dov\u00e1n\u00ed kritick\u00e1.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Prov\u00e1d\u011bn\u00edm <strong data-start=\"1341\" data-end=\"1373\">zkou\u0161ka odolnosti inkoustu proti od\u011bru<\/strong>, mohou v\u00fdrobci vyhodnotit, zda jejich ti\u0161t\u011bn\u00e9 materi\u00e1ly t\u011bmto re\u00e1ln\u00fdm podm\u00ednk\u00e1m odol\u00e1vaj\u00ed. T\u00edm je zaji\u0161t\u011bna kvalita v\u00fdrobk\u016f i d\u016fv\u011bra spot\u0159ebitel\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5264 a jej\u00ed \u00faloha p\u0159i zkou\u0161en\u00ed odolnosti inkoustu proti od\u011bru<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nej\u010dast\u011bji uv\u00e1d\u011bn\u00fdm pokynem pro toto hodnocen\u00ed je <strong data-start=\"1659\" data-end=\"1767\"><a href=\"https:\/\/www.packqc.com\/cs\/standard\/astm-d5264\/\">ASTM D5264<\/a> - Standardn\u00ed postup pro odolnost poti\u0161t\u011bn\u00fdch materi\u00e1l\u016f proti od\u011bru pomoc\u00ed Sutherlandova testeru ot\u011bru<\/strong>. Tato norma popisuje zp\u016fsob m\u011b\u0159en\u00ed trvanlivosti tisku pomoc\u00ed \u0159\u00edzen\u00fdch cykl\u016f t\u0159en\u00ed mezi vzorkem a receptorov\u00fdm povrchem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kl\u00ed\u010dov\u00e9 body <a href=\"https:\/\/store.astm.org\/d5264-98r19.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D5264<\/a> zahrnout:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1945\" data-end=\"1959\">Nastaven\u00ed testu<\/strong>: Potiskovan\u00fd materi\u00e1l je um\u00edst\u011bn na gumov\u00e9 podlo\u017ece, zat\u00edmco receptor je p\u0159ipevn\u011bn k z\u00e1va\u017e\u00ed o hmotnosti 2 lb (0,91 kg) nebo 4 lb (1,82 kg).<\/li>\n\n\n\n<li><strong data-start=\"2085\" data-end=\"2098\">Operace<\/strong>: Receptor se pohybuje nad otiskem tam a zp\u011bt po nastaven\u00fd po\u010det tah\u016f. Ka\u017ed\u00fd tah p\u0159edstavuje jeden kompletn\u00ed cyklus.<\/li>\n\n\n\n<li><strong data-start=\"2220\" data-end=\"2234\">Hodnocen\u00ed<\/strong>: Po testu se zkontroluje, zda nen\u00ed tisk viditeln\u011b degradov\u00e1n, a analyzuje se p\u0159enos inkoustu na receptor.<\/li>\n\n\n\n<li><strong data-start=\"2351\" data-end=\"2367\">Aplikace<\/strong>: Tento postup je vhodn\u00fd pro inkousty, n\u00e1t\u011bry, lamin\u00e1ty a substr\u00e1ty a lze jej p\u0159izp\u016fsobit ke studiu \u00fa\u010dink\u016f v\u00fdrobk\u016f, jako jsou detergenty nebo kontakt s potravinami.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tato metoda poskytuje opakovateln\u00fd zp\u016fsob porovn\u00e1n\u00ed odolnosti proti od\u011bru v kontrolovan\u00fdch podm\u00ednk\u00e1ch, co\u017e umo\u017e\u0148uje odb\u011bratel\u016fm i dodavatel\u016fm dohodnout se na v\u00fdkonnostn\u00edch standardech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace zkou\u0161ky odolnosti inkoustu proti od\u011bru<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Test t\u0159en\u00ed inkoustem je \u0161iroce pou\u017e\u00edv\u00e1n v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3661\" data-end=\"3674\">Obal<\/strong>: Zaji\u0161t\u011bn\u00ed \u010ditelnosti etiket na obalech potravin, n\u00e1poj\u016f a l\u00e9\u010div.<\/li>\n\n\n\n<li><strong data-start=\"3754\" data-end=\"3779\">Textilie a n\u00e1t\u011bry<\/strong>: Kontrola trvanlivosti ti\u0161t\u011bn\u00fdch vzor\u016f na tkanin\u00e1ch nebo povr\u0161\u00edch s povrchovou \u00fapravou.<\/li>\n\n\n\n<li><strong data-start=\"3859\" data-end=\"3886\">Lepidla a lamin\u00e1ty<\/strong>: Hodnocen\u00ed odolnosti proti od\u011bru v p\u0159\u00edpadech, kdy se vrstven\u00e9 materi\u00e1ly mohou t\u0159\u00edt o sebe.<\/li>\n\n\n\n<li><strong data-start=\"3962\" data-end=\"3993\">Agentury pro kontrolu kvality<\/strong>: Poskytov\u00e1n\u00ed standardizovan\u00fdch, hl\u00e1\u0161en\u00fdch v\u00fdsledk\u016f pro audity shody.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ti\u0161t\u011bn\u00e9 obaly, etikety a reklamn\u00ed grafika se b\u011bhem skladov\u00e1n\u00ed, p\u0159epravy a manipulace zna\u010dn\u011b opot\u0159ebov\u00e1vaj\u00ed. Zaji\u0161t\u011bn\u00ed jejich trvanlivosti vy\u017eaduje spolehliv\u00e9 metody hodnocen\u00ed. Jednou z nejuzn\u00e1van\u011bj\u0161\u00edch technik je test ot\u011bru inkoustu, co\u017e je standardizovan\u00fd zp\u016fsob m\u011b\u0159en\u00ed odolnosti ti\u0161t\u011bn\u00fdch materi\u00e1l\u016f proti od\u011bru. Tento \u010dl\u00e1nek p\u0159edstavuje test ot\u011bru inkoustu, vysv\u011btluje postup podle normy ASTM D5264, [...]<\/p>","protected":false},"featured_media":2952,"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-9303","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications\/9303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/2952"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}