{"id":18613,"date":"2025-10-12T15:21:37","date_gmt":"2025-10-12T15:21:37","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-static-cof-of-paper-paperboard-with-slide-angle-inclined-plane-discuss-the-specific-use-and-purpose-you-can-write-extensively-about-what-a-particular-astm-test-method-is\/"},"modified":"2025-10-19T18:37:19","modified_gmt":"2025-10-19T18:37:19","slug":"tappi-t-816-2","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/fi\/tappi-t-816-2\/","title":{"rendered":"TAPPI T 816 \u2014 Paperin staattinen COF: K\u00e4ytt\u00f6tarkoitukset, merkitys ja arvo teollisuudessa"},"content":{"rendered":"<p>Paperi- ja kartonkituotteet tarvitsevat oikean m\u00e4\u00e4r\u00e4n kitkaa toimiakseen oikein pakkaus- ja painotoiminnoissasi. Liian suuri kitka aiheuttaa jumiutumista ja repe\u00e4mist\u00e4, kun taas liian pieni kitka johtaa liukumiseen ja virheasentoon. TAPPI T 816 mittaa paperin ja kartongin staattista kitkakerrointa (COF) yksinkertaisella kaltevalla tasomenetelm\u00e4ll\u00e4\u2026 <\/p>\n<div class=\"pmpro\">\n<div class=\"pmpro_card pmpro_content_message\">\n<h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>N\u00e4kemyksi\u00e4 ja kommentteja tarjoavan kokoelman j\u00e4senyys vaaditaan<\/h2>\n<div class=\"pmpro_card_content\">\n<p> Sinun on oltava Insights &amp; Commentary Collectionin j\u00e4sen k\u00e4ytt\u00e4\u00e4ksesi t\u00e4t\u00e4 sis\u00e4lt\u00f6\u00e4.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/fi\/membership-checkout\/?pmpro_level=1\">Liity nyt<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Oletko jo j\u00e4sen? <a href=\"https:\/\/www.qualtechproductsindustry.com\/fi\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Ffi%2Ftappi-t-816-2%2F\">Kirjaudu sis\u00e4\u00e4n t\u00e4\u00e4lt\u00e4<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Paperi- ja kartonkituotteet tarvitsevat oikean m\u00e4\u00e4r\u00e4n kitkaa toimiakseen oikein pakkaus- ja painotoiminnoissasi. Liian suuri kitka aiheuttaa jumiutumista ja repe\u00e4mist\u00e4, kun taas liian pieni kitka johtaa liukumiseen ja virheasentoon. TAPPI T 816 mittaa paperin ja kartongin staattista kitkakerrointa (COF) yksinkertaisella kaltevalla tasomenetelm\u00e4ll\u00e4... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>N\u00e4kemyksi\u00e4 ja kommentteja tarjoavan kokoelman j\u00e4senyys vaaditaan<\/h2><div class=\"pmpro_card_content\"><p> Sinun on oltava Insights &amp; Commentary Collectionin j\u00e4sen k\u00e4ytt\u00e4\u00e4ksesi t\u00e4t\u00e4 sis\u00e4lt\u00f6\u00e4.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/fi\/membership-checkout\/?pmpro_level=1\">Liity nyt<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Oletko jo j\u00e4sen? <a href=\"https:\/\/www.qualtechproductsindustry.com\/fi\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Ffi%2Ftappi-t-816-2%2F\">Kirjaudu sis\u00e4\u00e4n t\u00e4\u00e4lt\u00e4<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[534,543],"tags":[],"class_list":["post-18613","post","type-post","status-publish","format-standard","hentry","category-science","category-tappi","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &amp; Industry Value - QUALTECH PRODUCTS INDUSTRY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.qualtechproductsindustry.com\/fi\/tappi-t-816-2\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &amp; Industry Value - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"Paper and paperboard products need the right amount of friction to work properly in your packaging and printing operations. Too much friction causes jamming and tearing, while too little friction leads to slipping and misalignment. TAPPI T 816 measures the static coefficient of friction (COF) of paper and paperboard using a simple inclined plane method\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.qualtechproductsindustry.com\/fi\/tappi-t-816-2\/\" \/>\n<meta property=\"og:site_name\" content=\"QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-12T15:21:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-19T18:37:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream\" \/>\n<meta name=\"author\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Kirjoittanut\" \/>\n\t<meta name=\"twitter:data1\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n\t<meta name=\"twitter:label2\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/\"},\"author\":{\"name\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\"},\"headline\":\"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &#038; Industry Value\",\"datePublished\":\"2025-10-12T15:21:37+00:00\",\"dateModified\":\"2025-10-19T18:37:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/\"},\"wordCount\":3538,\"image\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream\",\"articleSection\":[\"Science and Research\",\"TAPPI Test Standards\"],\"inLanguage\":\"fi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/\",\"name\":\"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, & Industry Value - QUALTECH PRODUCTS INDUSTRY\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream\",\"datePublished\":\"2025-10-12T15:21:37+00:00\",\"dateModified\":\"2025-10-19T18:37:19+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream\",\"contentUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/tappi-t-816-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &#038; Industry Value\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#website\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/\",\"name\":\"QUALTECH PRODUCTS INDUSTRY\",\"description\":\"Precision Test Instruments &amp; Test Equipment &amp; Production Machinery for Research &amp; Quality Management &amp; Industrial Production\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\",\"name\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"contentUrl\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"caption\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\"},\"sameAs\":[\"https:\\\/\\\/www.qualtechproductsindustry.com\"],\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/fi\\\/author\\\/888kaiqpirich888\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"TAPPI T 816 \u2014 Paperin staattinen COF: K\u00e4ytt\u00f6tarkoitukset, merkitys ja arvo teollisuudessa - QUALTECH PRODUCTS INDUSTRY","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.qualtechproductsindustry.com\/fi\/tappi-t-816-2\/","og_locale":"fi_FI","og_type":"article","og_title":"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, & Industry Value - QUALTECH PRODUCTS INDUSTRY","og_description":"Paper and paperboard products need the right amount of friction to work properly in your packaging and printing operations. Too much friction causes jamming and tearing, while too little friction leads to slipping and misalignment. TAPPI T 816 measures the static coefficient of friction (COF) of paper and paperboard using a simple inclined plane method","og_url":"https:\/\/www.qualtechproductsindustry.com\/fi\/tappi-t-816-2\/","og_site_name":"QUALTECH PRODUCTS INDUSTRY","article_published_time":"2025-10-12T15:21:37+00:00","article_modified_time":"2025-10-19T18:37:19+00:00","og_image":[{"url":"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream","type":"","width":"","height":""}],"author":"QUALTECH PRODUCTS INDUSTRY Science &amp; Research","twitter_card":"summary_large_image","twitter_misc":{"Kirjoittanut":"QUALTECH PRODUCTS INDUSTRY Science &amp; Research","Arvioitu lukuaika":"18 minuuttia"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#article","isPartOf":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/"},"author":{"name":"QUALTECH PRODUCTS INDUSTRY Science &amp; Research","@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27"},"headline":"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &#038; Industry Value","datePublished":"2025-10-12T15:21:37+00:00","dateModified":"2025-10-19T18:37:19+00:00","mainEntityOfPage":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/"},"wordCount":3538,"image":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#primaryimage"},"thumbnailUrl":"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream","articleSection":["Science and Research","TAPPI Test Standards"],"inLanguage":"fi"},{"@type":"WebPage","@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/","url":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/","name":"TAPPI T 816 \u2014 Paperin staattinen COF: K\u00e4ytt\u00f6tarkoitukset, merkitys ja arvo teollisuudessa - QUALTECH PRODUCTS INDUSTRY","isPartOf":{"@id":"https:\/\/www.qualtechproductsindustry.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#primaryimage"},"image":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#primaryimage"},"thumbnailUrl":"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream","datePublished":"2025-10-12T15:21:37+00:00","dateModified":"2025-10-19T18:37:19+00:00","author":{"@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27"},"breadcrumb":{"@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#breadcrumb"},"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/"]}]},{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#primaryimage","url":"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream","contentUrl":"https:\/\/koala.sh\/api\/image\/v2-12hunn-21f7c.jpg?width=1216&#x26;height=832&#x26;dream"},{"@type":"BreadcrumbList","@id":"https:\/\/www.qualtechproductsindustry.com\/tappi-t-816-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.qualtechproductsindustry.com\/"},{"@type":"ListItem","position":2,"name":"TAPPI T 816 \u2014 Static COF of Paper: Uses, Importance, &#038; Industry Value"}]},{"@type":"WebSite","@id":"https:\/\/www.qualtechproductsindustry.com\/#website","url":"https:\/\/www.qualtechproductsindustry.com\/","name":"QUALTECH TUOTETEOLLISUUS","description":"Tarkkuustestauslaitteet ja testauslaitteet sek\u00e4 tuotantokoneet tutkimukseen, laadunhallintaan ja teolliseen tuotantoon","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.qualtechproductsindustry.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fi"},{"@type":"Person","@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27","name":"QUALTECH PRODUCTS INDUSTRY Tiede ja tutkimus","image":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","url":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","contentUrl":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","caption":"QUALTECH PRODUCTS INDUSTRY Science &amp; Research"},"sameAs":["https:\/\/www.qualtechproductsindustry.com"],"url":"https:\/\/www.qualtechproductsindustry.com\/fi\/author\/888kaiqpirich888\/"}]}},"_links":{"self":[{"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/posts\/18613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/comments?post=18613"}],"version-history":[{"count":1,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/posts\/18613\/revisions"}],"predecessor-version":[{"id":18621,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/posts\/18613\/revisions\/18621"}],"wp:attachment":[{"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/media?parent=18613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/categories?post=18613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/fi\/wp-json\/wp\/v2\/tags?post=18613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}