{"id":7482,"date":"2025-09-19T15:31:19","date_gmt":"2025-09-19T07:31:19","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7482"},"modified":"2025-09-19T15:32:31","modified_gmt":"2025-09-19T07:32:31","slug":"tappi-t830","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/lt\/standards\/tappi-t830\/","title":{"rendered":"TAPPI T830"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-start=\"362\" data-end=\"770\">TAPPI T830<br \/>\n<small>Ra\u0161alo trynimo testas ir atsparumas trynimui bei Sutherlando trynimas<\/small><\/h1>\n<p data-start=\"362\" data-end=\"770\">Spausdinimo kokyb\u0117 yra labai svarbus pakuo\u010di\u0173, gofruotojo kartono ir taros kartono veiksnys. Vienas i\u0161 svarbiausi\u0173 spausdint\u0173 pavir\u0161i\u0173 patvarumo vertinimo metod\u0173 yra <strong data-start=\"535\" data-end=\"549\">TAPPI T830<\/strong>, standartizuotas <strong data-start=\"568\" data-end=\"584\">ra\u0161alo trynimo testas<\/strong> pla\u010diai naudojamas \u012fvairiose pramon\u0117s \u0161akose. \u0160is metodas leid\u017eia nuosekliai \u012fvertinti, kaip gerai da\u017eai ir dangos yra atspar\u016bs dilimui, tepimui ir perne\u0161imui juos tvarkant, gabenant ir galutinai naudojant.<\/p>\n<h2 data-start=\"772\" data-end=\"796\">Kas yra TAPPI T830?<\/h2>\n<p data-start=\"798\" data-end=\"1051\"><strong data-start=\"798\" data-end=\"812\">TAPPI T830<\/strong> yra celiulioz\u0117s ir popieriaus pramon\u0117s technin\u0117s asociacijos (TAPPI) nustatytas bandymo metodas. Juo matuojamas <strong data-start=\"927\" data-end=\"945\">atsparumas trin\u010diai<\/strong> atspausdint\u0173 pavir\u0161i\u0173, imituojant \u0161lifavim\u0105 arba trynim\u0105 kontroliuojamomis s\u0105lygomis. Bandymas taikomas:<\/p>\n<ul>\n<li data-start=\"1055\" data-end=\"1072\">Konteineri\u0173 lenta<\/li>\n<li data-start=\"1075\" data-end=\"1093\">Gofruotas kartonas<\/li>\n<li data-start=\"1096\" data-end=\"1127\">Dengtas arba nedengtas kartonas<\/li>\n<li data-start=\"1130\" data-end=\"1156\">Kiti spausdinti substratai<\/li>\n<\/ul>\n<p data-start=\"1158\" data-end=\"1424\">Taikant \u0161\u012f metod\u0105 vertinamas veikimas pagal <strong data-start=\"1197\" data-end=\"1208\">sausas trinimas<\/strong>, <strong data-start=\"1210\" data-end=\"1221\">dr\u0117gnas trynimas<\/strong>, <strong data-start=\"1223\" data-end=\"1245\">\u0161lapio kraujavimo ir (arba) perk\u0117limo<\/strong>, <strong data-start=\"1247\" data-end=\"1260\">dr\u0117gnas tepin\u0117lis<\/strong>, ir <strong data-start=\"1266\" data-end=\"1284\">funkcinis trynimas<\/strong> s\u0105lygos. D\u0117l \u0161ios i\u0161samios apimties \u0161i knyga yra patikimas pakuo\u010di\u0173 perdirb\u0117j\u0173, da\u017e\u0173 gamintoj\u0173 ir kokyb\u0117s kontrol\u0117s komand\u0173 vadovas.<\/p>\n<h2 data-start=\"1426\" data-end=\"1464\">Ra\u0161alo trynimo testas ir jo reik\u0161m\u0117<\/h2>\n<p data-start=\"1466\" data-end=\"1712\">Svetain\u0117 <strong data-start=\"1470\" data-end=\"1486\">ra\u0161alo trynimo testas<\/strong> labai svarbu, nes spausdintos pakuot\u0117s patiria trint\u012f beveik visuose etapuose - krovimo, gabenimo, sand\u0117liavimo ir ma\u017emenin\u0117s prekybos metu. Be pakankamo atsparumo trin\u010diai spauda gali prarasti ry\u0161kum\u0105, \u012fskaitomum\u0105 ar prek\u0117s \u017eenklo efekt\u0105.<\/p>\n<p data-start=\"1714\" data-end=\"1769\">Remiantis TAPPI T830, trynimo bandymai padeda \u012fmon\u0117ms:<\/p>\n<ul>\n<li data-start=\"1773\" data-end=\"1842\">\u012evertinkite <strong data-start=\"1784\" data-end=\"1811\">ra\u0161alo pl\u0117veli\u0173 ilgaam\u017ei\u0161kumas<\/strong> sausomis ir dr\u0117gnomis s\u0105lygomis<\/li>\n<li data-start=\"1845\" data-end=\"1901\">Palyginkite <strong data-start=\"1857\" data-end=\"1878\">sukibimo stiprumas<\/strong> da\u017e\u0173 ir dang\u0173<\/li>\n<li data-start=\"1904\" data-end=\"1975\">Aptikti problemas, pvz. <strong data-start=\"1928\" data-end=\"1973\">ra\u0161alo kraujavimas, i\u0161tepimas arba spalv\u0173 perne\u0161imas.<\/strong><\/li>\n<li data-start=\"1978\" data-end=\"2043\">Patvirtinkite atitikt\u012f kliento arba pramon\u0117s kokyb\u0117s standartams.<\/li>\n<\/ul>\n<p data-start=\"2045\" data-end=\"2176\">Taikant kontroliuojamus sm\u016bgius ir apkrovas, TAPPI T830 u\u017etikrina, kad rezultatai b\u016bt\u0173 atkuriami ir palyginami visose gamybos serijose.<\/p>\n<h2 data-start=\"2178\" data-end=\"2213\">Atsparumo trin\u010diai bandymo proced\u016bros<\/h2>\n<p data-start=\"2215\" data-end=\"2342\">TAPPI T830 proced\u016broje apibr\u0117\u017eti keli trinties bandym\u0173 variantai, leid\u017eiantys gamintojams imituoti realias s\u0105lygas:<\/p>\n<h3 data-start=\"2344\" data-end=\"2362\">1. Sauso trynimo bandymas<\/h3>\n<p data-start=\"2363\" data-end=\"2520\">Spausdintas bandinys trinamas \u012f nespausdint\u0105 substrat\u0105 tam tikru svoriu ir sm\u016bgi\u0173 skai\u010diumi. Matomas ra\u0161alo perne\u0161imas arba dilimas rei\u0161kia gedim\u0105.<\/p>\n<h3 data-start=\"2522\" data-end=\"2540\">2. \u0160lapias trinties bandymas<\/h3>\n<p data-start=\"2541\" data-end=\"2694\">Prie\u0161 trinant spausdint\u0105 pavir\u0161i\u0173 u\u017etepami vandens la\u0161eliai. Taip imituojamas dr\u0117gm\u0117s poveikis ir paprastai gedimai i\u0161ry\u0161k\u0117ja per 25 br\u016bk\u0161tel\u0117jimus.<\/p>\n<h3 data-start=\"2696\" data-end=\"2723\">3. \u0160lapias nuleidimas arba perk\u0117limas<\/h3>\n<p data-start=\"2724\" data-end=\"2864\">Dr\u0117gnas skudur\u0117lis arba \u0161luost\u0117 tam tikr\u0105 laik\u0105 prispaud\u017eiama prie ra\u0161alu i\u0161tepto pavir\u0161iaus. Nu\u0117mus \u0161luost\u0119, patikrinama, ar ant jos n\u0117ra perkelto ra\u0161alo.<\/p>\n<h3 data-start=\"2866\" data-end=\"2886\">4. Dr\u0117gno tepin\u0117lio tyrimas<\/h3>\n<p data-start=\"2887\" data-end=\"2993\">Atlikus \u0161lapio i\u0161tepimo proced\u016br\u0105, teptukas vien\u0105 kart\u0105 perbraukiamas per ra\u0161alu u\u017etept\u0105 m\u0117gin\u012f, kad b\u016bt\u0173 patikrinta, ar n\u0117ra sutepimo.<\/p>\n<h3 data-start=\"2995\" data-end=\"3020\">5. Funkcinis trynimo testas<\/h3>\n<p data-start=\"3021\" data-end=\"3210\">Specializuoti bandymai, kuri\u0173 metu naudojamos tokios med\u017eiagos kaip aliejai, pastos ar kiti skys\u010diai, siekiant imituoti konkre\u010dias gaminio s\u0105lygas. Pavyzd\u017eiui, dant\u0173 pastos trynimai kartonin\u0117ms pakuot\u0117ms arba aliejaus trynimai maisto produkt\u0173 etiket\u0117ms.<\/p>\n<p data-start=\"3212\" data-end=\"3312\">\u0160ie metodai kartu leid\u017eia susidaryti i\u0161sam\u0173 vaizd\u0105 apie atspaud\u0173 patvarum\u0105 esant skirtingiems streso veiksniams.<\/p>\n<h2 data-start=\"3314\" data-end=\"3365\">Sutherlando trinties bandymas ir kiti trinties bandymo metodai<\/h2>\n<p data-start=\"3367\" data-end=\"3730\">TAPPI T830 proced\u016bra da\u017enai siejama su <strong data-start=\"3421\" data-end=\"3444\">Sutherlando trynimo testas<\/strong>, pla\u010diai pripa\u017eintas pramon\u0117je taikomas metodas. Abiem metodais daugiausia d\u0117mesio skiriama atsparumui trin\u010diai nustatyti, ta\u010diau gali skirtis \u012frangos s\u0105ranka ir i\u0161samios s\u0105lygos. Yra ir kit\u0173 trinties bandym\u0173, pavyzd\u017eiui, BS 3110, ta\u010diau TAPPI T830 teb\u0117ra vienas i\u0161 pla\u010diausiai taikom\u0173 pakuo\u010di\u0173 pramon\u0117s standart\u0173.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Ra\u0161alo dilimo trinties testeris ASTM D5264 Dviej\u0173 sto\u010di\u0173 spausdintin\u0117s med\u017eiagos trinties testeris su lanko judesiu\" 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<p data-start=\"3732\" data-end=\"3853\">Naudojant TAPPI reikalavimus atitinkant\u012f test\u0105 u\u017etikrinama, kad rezultatai b\u016bt\u0173 patikimi, atkuriami ir pripa\u017e\u012fstami visose pasaulin\u0117se tiekimo grandin\u0117se.<\/p>\n<h2 data-start=\"3855\" data-end=\"3909\">TAPPI T830 privalumai spaudai ir pakuot\u0117ms<\/h2>\n<p data-start=\"3911\" data-end=\"3964\">TAPPI T830 \u012fgyvendinimas suteikia daug privalum\u0173:<\/p>\n<ul>\n<li data-start=\"3968\" data-end=\"4055\"><strong data-start=\"3968\" data-end=\"3998\">Geresnis kokyb\u0117s u\u017etikrinimas<\/strong> - u\u017etikrina nuosekl\u0173 da\u017e\u0173 ir dang\u0173 veikim\u0105.<\/li>\n<li data-start=\"4058\" data-end=\"4136\"><strong data-start=\"4058\" data-end=\"4080\">Suma\u017e\u0117j\u0119s skund\u0173 skai\u010dius<\/strong> - apsaugo nuo spausdinimo defekt\u0173 transportavimo ar saugojimo metu.<\/li>\n<li data-start=\"4139\" data-end=\"4231\"><strong data-start=\"4139\" data-end=\"4172\">Efektyvus produkt\u0173 k\u016brimas<\/strong> - padeda ra\u0161alo ir dangos tiek\u0117jams palyginti na\u0161um\u0105.<\/li>\n<li data-start=\"4234\" data-end=\"4332\"><strong data-start=\"4234\" data-end=\"4259\">Atitiktis teis\u0117s aktams<\/strong> - atitinka tarptautiniu mastu pripa\u017eintus TAPPI\/ANSI bandym\u0173 reikalavimus.<\/li>\n<\/ul>\n<p data-start=\"4334\" data-end=\"4449\">\u012emon\u0117ms, norin\u010dioms patikimai \u012fvertinti spaudini\u0173 ilgaam\u017ei\u0161kum\u0105, TAPPI T830 yra pramon\u0117s patikima sistema.<\/p>\n<h2 data-start=\"4451\" data-end=\"4502\">Rekomenduojama priemon\u0117: Cell Instruments RT-01<\/h2>\n<p data-start=\"4504\" data-end=\"4699\">Norint gauti tikslius ir pakartojamus rezultatus, b\u016btina naudoti didelio na\u0161umo tester\u012f. \u2019Cell Instruments\u2019 <strong data-start=\"4612\" data-end=\"4632\">RT-01 <a href=\"https:\/\/www.qualitester.com\/lt\/produktas-2\/rt-01-rub-tester-2\/\">Trinties testeris<\/a><\/strong> sukurtas taip, kad visi\u0161kai atitikt\u0173 TAPPI T830 ir susijusius metodus.<\/p>\n<p data-start=\"4701\" data-end=\"4724\">Pagrindin\u0117s savyb\u0117s:<\/p>\n<ul>\n<li data-start=\"4728\" data-end=\"4793\"><strong data-start=\"4728\" data-end=\"4774\">PLC valdymas ir HMI jutiklinio ekrano valdymas<\/strong> kad b\u016bt\u0173 patogu naudoti.<\/li>\n<li data-start=\"4796\" data-end=\"4895\"><strong data-start=\"4796\" data-end=\"4823\">Universal\u016bs testavimo re\u017eimai<\/strong>: sausas trynimas, \u0161lapias trynimas, \u0161lapias trynimas, \u0161lapias tepimas ir funkcinis trynimas.<\/li>\n<li data-start=\"4898\" data-end=\"4978\"><strong data-start=\"4898\" data-end=\"4943\">Reguliuojami bandymo grei\u010dio ir eigos nustatymai<\/strong> kad atitikt\u0173 kliento specifikacijas.<\/li>\n<li data-start=\"4981\" data-end=\"5058\"><strong data-start=\"4981\" data-end=\"5003\">Dvigubos bandym\u0173 stotys<\/strong> su tikslia trinties apskritimo kontrole, kad duomenys b\u016bt\u0173 nuosekl\u016bs.<\/li>\n<\/ul>\n<p data-start=\"5060\" data-end=\"5211\">D\u0117l \u0161i\u0173 savybi\u0173 RT-01 yra patikimas sprendimas pakuo\u010di\u0173 keitikliams, ra\u0161alo gamintojams ir kokyb\u0117s u\u017etikrinimo laboratorijoms, skirtas atsparumui trin\u010diai tikrinti.<\/p>\n<p data-start=\"5230\" data-end=\"5723\">Svetain\u0117 <strong data-start=\"5234\" data-end=\"5261\"><a href=\"https:\/\/www.tappi.org\/product_pull\/09\/dec\/__05\/ink-rub-test-of-container-board-and-corrugated-board-test-method-t-830-om-11\/\" target=\"_blank\" rel=\"noopener nofollow\">TAPPI T830<\/a> ra\u0161alo trynimo testas<\/strong> yra labai svarbus b\u016bdas u\u017etikrinti, kad spausdinti pavir\u0161iai b\u016bt\u0173 atspar\u016bs trin\u010diai, dr\u0117gmei ir tvarkymui. Taikant strukt\u016brines bandym\u0173 proced\u016bras - nuo sauso trynimo iki funkcinio trynimo - \u0161iuo metodu gaunami i\u0161matuojami ir patikimi duomenys, reikalingi kokyb\u0117s kontrolei. Sujungus su pa\u017eangiais prietaisais, pvz. <strong data-start=\"5555\" data-end=\"5597\">RT-01 \"Cell Instruments\" trinties testeris<\/strong>, \u012fmon\u0117s gali dr\u0105siai garantuoti, kad j\u0173 pakuot\u0117 atitinka patvarumo l\u016bkes\u010dius ir i\u0161laiko tvirt\u0105 prek\u0117s \u017eenklo pristatym\u0105.<\/p>","protected":false},"excerpt":{"rendered":"<p>TAPPI T830 Ink Rub Test&amp;Rub Resistance &amp; Sutherland Rub Print quality is a critical factor for packaging, corrugated board, and container board. One of the most important methods to evaluate the durability of printed surfaces is TAPPI T830, the standardized ink rub test widely used across industries. This method provides consistent insights into how well &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/lt\/standards\/tappi-t830\/\"> <span class=\"screen-reader-text\">TAPPI T830<\/span> Skaityti daugiau \"<\/a><\/p>","protected":false},"author":4,"featured_media":7484,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7482","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/pages\/7482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/comments?post=7482"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/pages\/7482\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/media\/7484"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/media?parent=7482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}