{"id":9848,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/tappi-t549-2\/"},"modified":"2026-04-16T09:59:50","modified_gmt":"2026-04-16T01:59:50","slug":"tappi-t549","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/et\/standard\/tappi-t549\/","title":{"rendered":"TAPPI T549"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Miks paberi h\u00f5\u00f5rdeteguri m\u00f5\u00f5tmine on oluline<\/h2>\n\n\n\n<p>Paberipinnad suhtlevad d\u00fcnaamiliselt tootmise ja pealekandmise k\u00e4igus. Veebileht <strong data-start=\"1535\" data-end=\"1549\">staatiline COF<\/strong> m\u00f5\u00f5dab kahe lehe vahelise libisemise algatamiseks vajalikku j\u00f5udu, samas kui <strong data-start=\"1628\" data-end=\"1643\">kineetiline COF<\/strong> viitab j\u00f5ule, mis on vajalik liikumise s\u00e4ilitamiseks konstantsel kiirusel. Liiga libe paber v\u00f5ib p\u00f5hjustada vales\u00f6\u00f6tmist, samas kui liiga suure h\u00f5\u00f5rdumisega pind v\u00f5ib p\u00f5hjustada rebenemist v\u00f5i ummistumist.<\/p>\n\n\n\n<p>TAPPI T549 k\u00e4sitleb konkreetselt h\u00f5\u00f5rdumist <strong data-start=\"1878\" data-end=\"1938\">kahe katmata kirjutus- v\u00f5i tr\u00fckipaberi lehe vahel<\/strong>, simuleerides tingimusi, mis valitsevad lehtede virnastamise, s\u00f6\u00f6tmise v\u00f5i transportimise ajal l\u00e4bi printerite ja koopiamasinate. T\u00e4pne <strong data-start=\"2053\" data-end=\"2098\">paberi h\u00f5\u00f5rdeteguri m\u00f5\u00f5tmine<\/strong> aitab optimeerida toote koostist, hinnata pinnakatte t\u00f5husust ja tagada partiide kvaliteedi j\u00e4rjepidevust.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TAPPI T549 kohase standardse katsemeetodi \u00fclevaade<\/h2>\n\n\n\n<p>TAPPI T549 test h\u00f5lmab j\u00e4rgmist. <strong data-start=\"2314\" data-end=\"2341\">horisontaaltasapinna meetod<\/strong>, kus paberiproov t\u00f5mmatakse kontrollitud tingimustes \u00fcle teise lehe. Seade sisaldab:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sile, tasane katsetustasapind (metall, klaas v\u00f5i plastik)<\/li>\n\n\n\n<li>A <strong data-start=\"2509\" data-end=\"2530\">standardiseeritud kelgu<\/strong> kokkusurutava neopreenist aluskattega<\/li>\n\n\n\n<li>A <strong data-start=\"2574\" data-end=\"2600\">j\u00f5u m\u00f5\u00f5tmise seade<\/strong> (nagu koormusandur)<\/li>\n\n\n\n<li>konstantse kiirusega liikumiss\u00fcsteem (tavaliselt 150 \u00b1 30 mm\/min)<\/li>\n<\/ul>\n\n\n\n<p>Test viiakse l\u00e4bi nii <strong data-start=\"2714\" data-end=\"2740\">masina suund (MD)<\/strong> ja <strong data-start=\"2745\" data-end=\"2777\">masina\u00fclene suund (CD)<\/strong> kasutades hoolikalt ettevalmistatud n\u00e4idiseid. M\u00f5\u00f5tmised h\u00f5lmavad algset vastupanu (staatiline COF) ja p\u00fcsivat liikumist (kineetiline COF).<\/p>\n\n\n\n<p>TAPPI T549 erineb teistest meetoditest, nagu TAPPI T815, mis m\u00f5\u00f5dab pakkematerjalide COF-i kaldtasapinnal. Kuna T549 keskendub lamedate lehtede k\u00e4itumisele ja esimese kontakti libisemisele, annab T549 t\u00e4psed andmed j\u00e4rgmistel juhtudel <strong data-start=\"3124\" data-end=\"3150\">lehtedega tr\u00fckkimise rakendused<\/strong>.<\/p>\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=\"FPT-01 H\u00f5\u00f5rdumis- ja koorimistugevuse tester koos h\u00f5\u00f5rdeteguri funktsiooniga\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/QpwY4XRM9JI?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<h2 class=\"wp-block-heading\">Proovide ettevalmistamine ja katsemenetluse p\u00f5hit\u00f5ed<\/h2>\n\n\n\n<p>TAPPI T549 kohaselt on v\u00e4ga oluline proovi hoolikas ettevalmistamine. Lehed peavad olema:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eelt\u00f6\u00f6deldud ja konditsioneeritud vastavalt TAPPI T402.<\/li>\n\n\n\n<li>L\u00f5ika t\u00e4pselt, et v\u00e4ltida servakahjustusi (soovitatavad suurused: 100\u00d7215 mm ja 75\u00d7130 mm).<\/li>\n\n\n\n<li>joondatud \u00f5igesse MD v\u00f5i CD orientatsiooni testimise ajal.<\/li>\n<\/ul>\n\n\n\n<p>Testimise ajal on <strong data-start=\"4357\" data-end=\"4387\">kelgu tuleb ettevaatlikult asetada<\/strong> ilma k\u00fclgsuunalise liikumiseta. T\u00f5mbej\u00f5ud registreeritakse kohe p\u00e4rast liikumise algust (staatilise COF puhul) ja seej\u00e4rel keskmistatakse 130 mm pikkuse teekonna jooksul kineetilise COF puhul.<\/p>\n\n\n\n<p>Tuleb olla ettevaatlik, et v\u00e4ltida vibratsiooni v\u00f5i \u00fchendusjuhtme venimist, mis v\u00f5ib tulemusi moonutada. Veebileht <strong data-start=\"4659\" data-end=\"4669\">FPT-01<\/strong> tegeleb nende probleemidega stabiliseeritud konstruktsiooni ja t\u00e4psema koormuse tuvastamise tehnoloogia abil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rakendused ja \u00e4riline v\u00e4\u00e4rtus<\/h2>\n\n\n\n<p>Usaldusv\u00e4\u00e4rsed COF andmed tagavad j\u00e4rjepideva <strong data-start=\"4846\" data-end=\"4863\">lehe s\u00f6\u00f6tmine<\/strong>, parem <strong data-start=\"4872\" data-end=\"4892\">pressi t\u00f5husus<\/strong>ja <strong data-start=\"4898\" data-end=\"4923\">v\u00e4henenud tootej\u00e4\u00e4tmed<\/strong>. Kvaliteedi tagamise t\u00f6\u00f6tajatele ja pabertoodete arendajatele v\u00f5imaldab TAPPI T549:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pinnat\u00f6\u00f6tluse v\u00f5rdlus (nt kalandreerimine, katmine)<\/li>\n\n\n\n<li>Partii \u00fchtluse hindamine<\/li>\n\n\n\n<li>V\u00f5rdlusanal\u00fc\u00fcs t\u00f6\u00f6stusstandardite suhtes<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d5ige h\u00f5\u00f5rdetesti valimine<\/h2>\n\n\n\n<p>TAPPI T549 n\u00f5uetele vastavuse ja k\u00f5rge reprodutseeritavuse tagamiseks on oluline kasutada t\u00f6\u00f6kindlat ja tundlikku testimiss\u00fcsteemi. . <a href=\"https:\/\/www.packqc.com\/et\/product\/sale-friction-peel-tester-manufacturer\/\">FPT-01<\/a> Friction Peel Tester Cell Instruments on loodud nende vajaduste rahuldamiseks. See pakub:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kiire reageerimiskiirusega suure t\u00e4psusega j\u00f5uandurid<\/li>\n\n\n\n<li>TAPPI T549-le vastavad kohandatavad kelgu massi- ja pinnav\u00f5imalused<\/li>\n\n\n\n<li>\u00dchetaoline libisemise kiiruse kontroll minimaalse vibratsiooniga<\/li>\n\n\n\n<li>Reaalajas andmete kuvamine ja sisseehitatud COF-arvutused (staatiline ja kineetiline)<\/li>\n\n\n\n<li>Kasutajas\u00f5bralik tarkvaraliides ja valikulised andmeekspordi funktsioonid<\/li>\n<\/ul>\n\n\n\n<p>Kasutades FPT-01 cof-testerit, saavad paberitootjad ja -t\u00f6\u00f6tlejad kindlalt teostada paberi h\u00f5\u00f5rdeteguri m\u00f5\u00f5tmist koosk\u00f5las TAPPI standarditega, minimeerides k\u00e4sitsi tehtavaid vigu ja suurendades labori l\u00e4bilaskev\u00f5imet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00f5tke meiega \u00fchendust Hankige TAPPI T549 D1709 testimislahendus <\/h2>\n\n\n\n<p><strong data-start=\"5424\" data-end=\"5438\">TAPPI T549<\/strong> on kriitiline v\u00f5rdlusalus, mille abil hinnata <strong data-start=\"5488\" data-end=\"5519\">staatiline ja kineetiline h\u00f5\u00f5rdumine<\/strong> pinnakatteta tr\u00fcki- ja kirjapaber. See v\u00f5imaldab tootjatel t\u00e4psustada toote j\u00f5udlust, parandada tootmise t\u00f5husust ja vastata l\u00f5ppkasutajate ootustele. Cell Instruments\u2019 abil\u2019 <strong data-start=\"5705\" data-end=\"5726\">FPT-01 cof tester<\/strong>, saavad organisatsioonid usaldusv\u00e4\u00e4rse, standarditele vastava lahenduse, mille abil saab <strong data-start=\"5792\" data-end=\"5837\">paberi h\u00f5\u00f5rdeteguri m\u00f5\u00f5tmine<\/strong> mis tagab suure t\u00e4psuse ja korratavuse.<\/p>\n\n\n\n<p>Integreerides <strong data-start=\"5154\" data-end=\"5203\"><a href=\"https:\/\/www.packqc.com\/et\/\">Rakuinstrumendid<\/a>\u2018 FPT-01 h\u00f5\u00f5rdekoorimise tester<\/strong>, saavad laborid usaldusv\u00e4\u00e4rse platvormi, et rakendada <a href=\"https:\/\/www.tappi.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">TAPPI <\/a>T549 t\u00e4pselt ja t\u00f5husalt, mist\u00f5ttu sobib see ideaalselt kasutamiseks <strong data-start=\"5324\" data-end=\"5399\">uurimis- ja arenduslaborid, kvaliteedikontrolli osakonnad ja kolmandatest isikutest testimisasutused<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Miks paberi h\u00f5\u00f5rdeteguri m\u00f5\u00f5tmine on oluline Paberi pinnad suhtlevad d\u00fcnaamiliselt tootmise ja pealekandmise k\u00e4igus. Staatiline COF m\u00f5\u00f5dab kahe lehe vahelise libisemise alustamiseks vajalikku j\u00f5udu, samas kui kineetiline COF viitab j\u00f5ule, mis on vajalik liikumise s\u00e4ilitamiseks konstantsel kiirusel. Liiga libe paber v\u00f5ib p\u00f5hjustada vales\u00f6\u00f6tmist, [...]<\/p>","protected":false},"featured_media":6415,"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":[615],"class_list":["post-9848","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-tappi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard\/9848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media\/6415"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/media?parent=9848"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/et\/wp-json\/wp\/v2\/standard-category?post=9848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}