{"id":9858,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/tappi-t830-2\/"},"modified":"2026-03-16T17:02:00","modified_gmt":"2026-03-16T09:02:00","slug":"tappi-t830","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sl\/standard\/tappi-t830\/","title":{"rendered":"TAPPI T830"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pomen preskusa drgnjenja \u010drnila<\/h2>\n\n\n\n<p>The <strong data-start=\"1267\" data-end=\"1283\">preizkus drgnjenja \u010drnila<\/strong> determines whether inks can endure mechanical stress without transferring, smearing, or fading. TAPPI T830 covers several variations, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1434\" data-end=\"1445\">Suho drgnjenje<\/strong> \u2013 Evaluates abrasion resistance under normal conditions.<\/li>\n\n\n\n<li><strong data-start=\"1507\" data-end=\"1518\">Wet rub<\/strong> \u2013 Measures resistance when moisture is present.<\/li>\n\n\n\n<li><strong data-start=\"1571\" data-end=\"1593\">Wet bleed\/transfer<\/strong> \u2013 Assesses the tendency of ink to transfer to blotting paper or cloth.<\/li>\n\n\n\n<li><strong data-start=\"1669\" data-end=\"1682\">Wet smear<\/strong> \u2013 Identifies smearing under moisture and pressure.<\/li>\n\n\n\n<li><strong data-start=\"1738\" data-end=\"1756\">Funkcionalno drgnjenje<\/strong> \u2013 Simulates real-world exposure, such as rubbing with oil, toothpaste, or other substances.<\/li>\n<\/ul>\n\n\n\n<p>These assessments are vital for industries where packaging and labeling carry essential product and brand information. Strong rub resistance ensures the printed image remains intact, protecting both aesthetics and compliance with labeling regulations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Postopek preskusa drgnjenja \u010drnila<\/h2>\n\n\n\n<p>The <strong data-start=\"2146\" data-end=\"2172\">postopek preskusa drgnjenja \u010drnila<\/strong> outlined in TAPPI T830 involves preparing samples, applying controlled rubbing forces, and evaluating results visually or with instruments.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"2319\" data-end=\"2341\">Priprava vzorca<\/strong>\n<ul class=\"wp-block-list\">\n<li>Select undamaged sections of container board or corrugated board.<\/li>\n\n\n\n<li>Cut specimens according to the specified dimensions.<\/li>\n\n\n\n<li>Ensure orientation follows the machine direction for consistency.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong data-start=\"2554\" data-end=\"2573\">Testing process<\/strong>\n<ul class=\"wp-block-list\">\n<li>Secure the printed sample and an unprinted counterpart under test blocks.<\/li>\n\n\n\n<li>Apply weight (commonly 2 lb or 4 lb) and preset the tester for a defined number of strokes.<\/li>\n\n\n\n<li>For wet rub, place drops of water on the printed surface before running the strokes.<\/li>\n\n\n\n<li>For wet bleed\/transfer, use blotting paper or cotton cloth saturated with water.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong data-start=\"2940\" data-end=\"2954\">Ocenjevanje<\/strong>\n<ul class=\"wp-block-list\">\n<li>Results are typically classified as <em data-start=\"2998\" data-end=\"3004\">pass<\/em> oz <em data-start=\"3008\" data-end=\"3014\">fail<\/em> based on ink transfer or visible surface damage.<\/li>\n\n\n\n<li>Advanced evaluations may involve <strong data-start=\"3104\" data-end=\"3143\">densitometers or spectrophotometers<\/strong> to quantify ink loss or color changes.<\/li>\n\n\n\n<li>The number of strokes until failure is often recorded for reference and comparison.<\/li>\n<\/ul>\n<\/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=\"RT-01 Rub Tester ASTM D5264\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NWHa5e0ZoL4?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<p>This structured approach ensures repeatability and comparability across different test runs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Applications of TAPPI T830 in Industry<\/h2>\n\n\n\n<p>The TAPPI T830 method finds broad use across industries such as:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pakiranje<\/h3>\n\n\n\n<p>Ensuring printed corrugated boxes maintain brand visibility during transport.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Food and beverages<\/h3>\n\n\n\n<p>Safeguarding product labels that carry regulatory and marketing information.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Farmacevtski izdelki<\/h3>\n\n\n\n<p>Preserving critical dosage and safety instructions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Textiles and daily chemicals<\/h3>\n\n\n\n<p>Protecting design prints from fading or smearing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ink Abrasion Resistance Tester and Equipment<\/h2>\n\n\n\n<p>Natan\u010dno testiranje zahteva <strong data-start=\"3458\" data-end=\"3478\">rub test machine<\/strong>, also known as an <strong data-start=\"3497\" data-end=\"3531\"><a href=\"https:\/\/www.packqc.com\/sl\/products\/rt-01-ink-abrasion-resistance-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">tester odpornosti \u010drnila proti obrabi<\/a><\/strong>. These instruments simulate rubbing conditions under controlled speed, pressure, and motion.<\/p>\n\n\n\n<p>Cell Instruments ponuja <strong data-start=\"3656\" data-end=\"3680\">RT-01 Tester za trenje \u010drnila<\/strong>, designed for versatility and reliability. Key features include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Multiple test modes: dry rub, wet rub, wet bleed\/transfer, wet smear, and functional rub.<\/li>\n\n\n\n<li>Adjustable speed range (20\u2013120 cpm) for tailored testing conditions.<\/li>\n\n\n\n<li>Two test stations for improved efficiency.<\/li>\n\n\n\n<li>Precision rub circle control, ensuring consistent results.<\/li>\n\n\n\n<li>User-friendly PLC and touch screen interface.<\/li>\n<\/ul>\n\n\n\n<p>By using advanced instruments like the RT-01, laboratories and factories can ensure compliance with TAPPI T830 while streamlining workflows and improving accuracy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contact Us Get TAPPI T830 Testing Solution <\/h2>\n\n\n\n<p><em data-start=\"4969\" data-end=\"5085\"><a href=\"https:\/\/www.tappi.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">TAPPI <\/a>T830 provides a reliable framework for assessing ink rub resistance on container board and corrugated board.<\/em> By following its procedures, companies can safeguard print quality, reduce customer complaints, and maintain compliance. Whether performing a dry rub test or more specialized procedures like wet smear or functional rub, using a high-quality <strong data-start=\"5327\" data-end=\"5347\">rub test machine<\/strong> is essential for dependable results.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Importance of the Ink Rub Test The ink rub test determines whether inks can endure mechanical stress without transferring, smearing, or fading. TAPPI T830 covers several variations, including: These assessments are vital for industries where packaging and labeling carry essential product and brand information. Strong rub resistance ensures the printed image remains intact, protecting both [&hellip;]<\/p>","protected":false},"featured_media":7900,"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-9858","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard\/9858","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\/7900"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media?parent=9858"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/standard-category?post=9858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}