{"id":9824,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d5264-2\/"},"modified":"2026-04-16T09:53:06","modified_gmt":"2026-04-16T01:53:06","slug":"astm-d5264","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ro\/standard\/astm-d5264\/","title":{"rendered":"ASTM D5264"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D5264 \u0219i testul de frecare Sutherland<\/h2>\n\n\n\n<p>\u00centr-un caz tipic <strong>test de frecare sutherland<\/strong>, un specimen imprimat este plasat pe un tampon de cauciuc montat pe baza testerului. Un material receptor este ata\u0219at la un bloc cu greutate care se deplaseaz\u0103 \u00eenainte \u0219i \u00eenapoi pe suprafa\u021ba imprimat\u0103. Aceast\u0103 mi\u0219care repetat\u0103 creeaz\u0103 frecare \u00eentre cele dou\u0103 materiale.<\/p>\n\n\n\n<p>Aspectele cheie ale testului includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cicluri de frecare controlate (lovituri)<\/strong> pentru a simula abraziunea din via\u021ba real\u0103<\/li>\n\n\n\n<li><strong>Sarcini de greutate standardizate<\/strong> (de obicei 2 lb sau 4 lb)<\/li>\n\n\n\n<li><strong>Mi\u0219care consecvent\u0103 a cursei \u0219i lungimea arcului<\/strong><\/li>\n\n\n\n<li><strong>Evaluarea transferului vizual \u0219i material<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Dup\u0103 test, operatorii examineaz\u0103 at\u00e2t e\u0219antionul imprimat, c\u00e2t \u0219i foaia receptoare pentru a determina <strong>transfer de cerneal\u0103, zg\u00e2rieturi sau degradarea imprim\u0103rii<\/strong>. Rezultatele ajut\u0103 la determinarea dac\u0103 materialul imprimat \u00eendepline\u0219te standardul necesar de rezisten\u021b\u0103 la abraziune.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testul de rezisten\u021b\u0103 la frecare \u0219i importan\u021ba sa \u00een imprimare<\/h2>\n\n\n\n<p>O <strong>test de rezisten\u021b\u0103 la frecare<\/strong> joac\u0103 un rol esen\u021bial \u00een industria de imprimare \u0219i ambalare. Multe materiale tip\u0103rite - cum ar fi etichete, cutii de carton, ambalaje flexibile \u0219i inser\u021bii farmaceutice - trebuie s\u0103 \u00ee\u0219i men\u021bin\u0103 aspectul \u0219i lizibilitatea de-a lungul lan\u021bului de aprovizionare.<\/p>\n\n\n\n<p>F\u0103r\u0103 o rezisten\u021b\u0103 suficient\u0103 la abraziune, pot ap\u0103rea mai multe probleme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Colorarea sau decolorarea cernelii<\/strong><\/li>\n\n\n\n<li><strong>Pierderea lizibilit\u0103\u021bii codurilor de bare<\/strong><\/li>\n\n\n\n<li><strong>Reducerea atractivit\u0103\u021bii vizuale a ambalajului produsului<\/strong><\/li>\n\n\n\n<li><strong>Riscuri de conformitate pentru industriile reglementate<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Prin aplicarea <strong>ASTM D5264<\/strong>, produc\u0103torii pot compara cantitativ diferite <strong>cerneluri, acoperiri, laminate \u0219i substraturi<\/strong>. Acest lucru permite echipelor de control al calit\u0103\u021bii s\u0103 optimizeze procesele de imprimare \u0219i s\u0103 selecteze materiale care rezist\u0103 la frecarea mecanic\u0103 \u00een timpul transportului \u0219i utiliz\u0103rii.<\/p>\n\n\n\n<p>Metoda permite, de asemenea, at\u00e2t <strong>cump\u0103r\u0103tori \u0219i furnizori<\/strong> pentru a verifica performan\u021ba produsului \u00een raport cu standardele de calitate convenite.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test de frecare pentru imprimare: Principiul de func\u021bionare<\/h2>\n\n\n\n<p>The <strong>test de frecare pentru imprimare<\/strong> se concentreaz\u0103 pe evaluarea modului \u00een care suprafe\u021bele imprimate r\u0103spund la frecarea repetat\u0103. Principiul din spatele ASTM D5264 implic\u0103 <strong>abraziune mecanic\u0103 controlat\u0103<\/strong> \u00eentre un specimen imprimat \u0219i o suprafa\u021b\u0103 receptoare.<\/p>\n\n\n\n<p>Parametrii tipici de testare includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dimensiunea e\u0219antionului:<\/strong> specimen imprimat ata\u0219at la un tampon de cauciuc<\/li>\n\n\n\n<li><strong>Bloc de greutate:<\/strong> Bloc receptor de 0,91 kg (2 lb) sau 1,81 kg (4 lb)<\/li>\n\n\n\n<li><strong>Mo\u021biune:<\/strong> cursa arcului alternativ<\/li>\n\n\n\n<li><strong>Num\u0103rul accidentelor vasculare cerebrale:<\/strong> num\u0103r predeterminat de cicluri de frecare<\/li>\n<\/ul>\n\n\n\n<p>\u00cen timpul testului, receptorul cu greutate se deplaseaz\u0103 \u00een mod repetat pe suprafa\u021ba probei. Frecarea rezultat\u0103 uzeaz\u0103 treptat stratul imprimat.<\/p>\n\n\n\n<p>Operatorii evalueaz\u0103 apoi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gradul de degradare a cernelii pe specimen<\/strong><\/li>\n\n\n\n<li><strong>Cantitatea de cerneal\u0103 transferat\u0103 la receptor<\/strong><\/li>\n\n\n\n<li><strong>Performan\u021b\u0103 comparativ\u0103 fa\u021b\u0103 de un e\u0219antion de referin\u021b\u0103<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Acest proces ofer\u0103 <strong>date de laborator repetabile<\/strong> care reflect\u0103 durabilitatea relativ\u0103 a materialelor tip\u0103rite.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Procedura de testare a rezisten\u021bei la frecare - ASTM D5264<\/h2>\n\n\n\n<p>The <strong data-start=\"2304\" data-end=\"2337\">procedura de testare a rezisten\u021bei la frecare<\/strong> presupune aplicarea unui bloc ponderat (de obicei 2 lb sau 4 lb) pe o prob\u0103 montat\u0103 \u0219i frecarea acesteia de un material receptor pentru un num\u0103r predefinit de cicluri (numite lovituri). Mai jos este prezentat\u0103 o prezentare pas cu pas:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Preg\u0103tirea specimenului<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ia\u021bi probele de testare la 76 \u00d7 152 mm (3 \u00d7 6 in.)<\/li>\n\n\n\n<li>Asigura\u021bi o acoperire uniform\u0103 a cernelii \u0219i o suprafa\u021b\u0103 uniform\u0103 a substratului<\/li>\n\n\n\n<li>Condi\u021bionarea epruvetelor la 23 \u00b1 1\u00b0C \u0219i 50 \u00b1 2% RH<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Configurarea aparatului<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plasa\u021bi un <strong>Sutherland Rub Tester<\/strong> sau echivalent (cum ar fi <strong>Cell Instruments RT-01<\/strong>) pe o suprafa\u021b\u0103 stabil\u0103 \u00eentr-o camer\u0103 controlat\u0103<\/li>\n\n\n\n<li>Instala\u021bi tampoane de cauciuc at\u00e2t pe baza de testare, c\u00e2t \u0219i pe blocul receptor<\/li>\n\n\n\n<li>Ata\u0219a\u021bi materialul receptor la greutate cu cleme sau band\u0103 sensibil\u0103 la presiune<\/li>\n<\/ul>\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 de frecare a abraziunii cu cerneal\u0103 ASTM D5264 Tester de frecare a mi\u0219c\u0103rii arcului cu sta\u021bie dubl\u0103 pentru materiale imprimate\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/zZLs_3PL-Zk?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<h3 class=\"wp-block-heading\">3. Montarea e\u0219antioanelor<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fixa\u021bi epruveta cu fa\u021ba \u00een sus pe tamponul de cauciuc de pe baz\u0103<\/li>\n\n\n\n<li>Instala\u021bi blocul receptor peste acesta<\/li>\n\n\n\n<li>Peria\u021bi ambele suprafe\u021be cu o perie antistatic\u0103 pentru a \u00eendep\u0103rta resturile<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Executarea testelor<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seta\u021bi num\u0103rul de mi\u0219c\u0103ri (o frecare \u00eenainte \u0219i \u00eenapoi conteaz\u0103 drept una)<\/li>\n\n\n\n<li>Porni\u021bi testerul - mi\u0219carea va continua \u00eentr-un arc de 57 mm p\u00e2n\u0103 la finalizare<\/li>\n\n\n\n<li>Testele obi\u0219nuite variaz\u0103 de la 10 la 100 de lovituri, \u00een func\u021bie de severitatea aplica\u021biei<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Evaluare<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verifica\u021bi specimenul pentru <strong>uzur\u0103 sau amprent\u0103 vizibil\u0103<\/strong> degradare<\/li>\n\n\n\n<li>Inspecta\u021bi receptorul pentru <strong>transfer de cerneal\u0103<\/strong><\/li>\n\n\n\n<li>Compararea rezultatelor cu un standard de control sau cu criterii de acceptare<\/li>\n<\/ul>\n\n\n\n<p><strong data-start=\"3687\" data-end=\"3696\">Not\u0103:<\/strong> Frecarea excesiv\u0103 poate genera c\u0103ldur\u0103 \u0219i denatura precizia testului, deci evita\u021bi testarea excesiv\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alegerea testerului de bucle potrivit<\/h2>\n\n\n\n<p>Pentru laboratoare \u0219i fabrici care au nevoie de <strong data-start=\"3892\" data-end=\"3917\">teste de frecare de precizie<\/strong>, a <strong data-start=\"3923\" data-end=\"3943\">RT-01 <a href=\"https:\/\/www.packqc.com\/ro\/product\/rt-01-ink-abrasion-resistance-tester\/\" target=\"_blank\" rel=\"noopener\">Tester de frecare<\/a><\/strong> din <strong data-start=\"3949\" data-end=\"3969\">Instrumente celulare<\/strong> este o investi\u021bie inteligent\u0103. \u00cen conformitate cu <a href=\"https:\/\/www.astm.org\/d5264-98r19.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"4007\" data-end=\"4021\">ASTM D5264<\/strong><\/a> \u0219i alte standarde interna\u021bionale, acest dispozitiv asigur\u0103 rezultate stabile \u0219i repetabile:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Frecare uscat\u0103<\/strong> \u015fi <strong>frecare umed\u0103<\/strong> scenarii<\/li>\n\n\n\n<li><strong>Frecare func\u021bional\u0103<\/strong> (condi\u021bii reale de utilizare)<\/li>\n\n\n\n<li>Set\u0103ri variabile ale vitezei \u0219i cursei<\/li>\n\n\n\n<li><strong>Sta\u021bii de testare duble<\/strong> pentru o eficien\u021b\u0103 mai mare<\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"4295\" data-end=\"4344\">Controlul PLC al RT-01 \u0219i interfa\u021ba cu ecran tactil<\/strong> simplific\u0103 operarea, \u00een timp ce arcul s\u0103u de precizie asigur\u0103 m\u0103surarea exact\u0103 a <strong data-start=\"4424\" data-end=\"4442\">rezisten\u021b\u0103 la frecare<\/strong> pentru etichete, filme, cutii de carton \u0219i foi imprimate. Este ideal pentru <strong data-start=\"4506\" data-end=\"4574\">Laboratoare de cercetare \u0219i dezvoltare, etaje de produc\u021bie \u0219i agen\u021bii de inspec\u021bie ter\u021be<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tContacta\u021bi-ne Ob\u021bine\u021bi o solu\u021bie de testare Rub\t\t\t\t<\/h2>\n\n\n\n<p>The <strong data-start=\"5458\" data-end=\"5492\">Test de rezisten\u021b\u0103 la frecare ASTM D5264<\/strong> ofer\u0103 o modalitate standardizat\u0103 \u0219i eficient\u0103 de a determina c\u00e2t de bine rezist\u0103 suprafe\u021bele imprimate la abraziune. Urm\u00e2nd procedura detaliat\u0103 de testare a rezisten\u021bei la frecare \u0219i utiliz\u00e2nd instrumente fiabile precum <strong data-start=\"5685\" data-end=\"5727\">Tester de frecare RT-01 de la Cell Instruments<\/strong>, echipele de control al calit\u0103\u021bii se pot asigura c\u0103 materialele lor imprimate \u00eendeplinesc cerin\u021bele de durabilitate \u00eentr-o gam\u0103 larg\u0103 de industrii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<p>Care este scopul testului de rezisten\u021b\u0103 la frecare ASTM D5264?<br>Acesta evalueaz\u0103 c\u00e2t de bine rezist\u0103 materialele imprimate la abraziune \u0219i uzur\u0103, contribuind la determinarea durabilit\u0103\u021bii acestora \u00een timpul transportului \u0219i utiliz\u0103rii.<\/p>\n\n\n\n<p>Ce tipuri de produse pot fi testate folosind ASTM D5264?<br>Etichetele imprimate, foliile de ambalaj, cartoanele, ambalajele flexibile, straturile \u0219i produsele din h\u00e2rtie sunt testate \u00een mod obi\u0219nuit.<\/p>\n\n\n\n<p>C\u00e2te lovituri sunt utilizate \u00een mod obi\u0219nuit \u00eentr-un test de frecare?<br>Depinde de aplica\u021bie, dar testele variaz\u0103 de obicei \u00eentre 10 \u0219i 100 de lovituri, reglabile \u00een func\u021bie de gravitate.<\/p>\n\n\n\n<p>Ce greutate trebuie utilizat\u0103 \u00een timpul testului?<br>ASTM D5264 specific\u0103 greut\u0103\u021bi de 2 lb sau 4 lb, selectate \u00een func\u021bie de nivelul de expunere la abraziune al aplica\u021biei.<\/p>\n\n\n\n<p>De ce ar trebui s\u0103 aleg RT-01 Rub Tester de la Cell Instruments?<br>Este \u00een conformitate cu ASTM D5264, ofer\u0103 moduri versatile de testare prin frecare, control precis \u0219i repetabilitate ridicat\u0103 - ideal pentru aplica\u021bii de cercetare \u0219i dezvoltare \u0219i QC.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D5264 and the Sutherland Rub Test In a typical sutherland rub test, a printed specimen is placed on a rubber pad mounted on the tester base. A receptor material is attached to a weighted block that moves back and forth across the printed surface. This repeated motion creates friction between the two materials. Key [&hellip;]<\/p>","protected":false},"featured_media":5247,"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-9824","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard\/9824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media\/5247"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=9824"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard-category?post=9824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}