{"id":9845,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d4917-2\/"},"modified":"2026-03-12T10:37:47","modified_gmt":"2026-03-12T02:37:47","slug":"astm-d4917","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/tr\/standard\/astm-d4917\/","title":{"rendered":"ASTM D4917"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ka\u011f\u0131t Testinde S\u00fcrt\u00fcnme Katsay\u0131s\u0131n\u0131 Anlama<\/h2>\n\n\n\n<p><strong data-start=\"1472\" data-end=\"1505\">S\u00fcrt\u00fcnme katsay\u0131s\u0131 (COF)<\/strong> iki y\u00fczey aras\u0131ndaki harekete kar\u015f\u0131 direnci yans\u0131tan \u00e7ok \u00f6nemli bir parametredir. Ka\u011f\u0131t uygulamalar\u0131nda bu de\u011fer, bir sayfan\u0131n di\u011ferinin \u00fczerinde nas\u0131l kayaca\u011f\u0131n\u0131 etkiler. Bu de\u011fer <strong data-start=\"1674\" data-end=\"1688\">statik COF<\/strong> hareketi ba\u015flatmak i\u00e7in gereken kuvveti belirlerken <strong data-start=\"1752\" data-end=\"1767\">kinetik COF<\/strong> hareketi sabit bir h\u0131zda tutmak i\u00e7in gereken kuvveti \u00f6l\u00e7er. ASTM D4917, yatay kayma hareketi kullanarak her iki \u00f6l\u00e7\u00fcm\u00fc de m\u00fcmk\u00fcn k\u0131lar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test Ekipman\u0131 ve Numune Haz\u0131rlamada Dikkat Edilecek Hususlar<\/h2>\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=\"Ka\u011f\u0131t S\u00fcrt\u00fcnme Katsay\u0131s\u0131 Testi Devam Ediyor\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Iq-UFiGqF64?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>ASTM D4917'ye g\u00f6re g\u00fcvenilir COF testleri yapmak i\u00e7in \u00f6zel ekipman gereklidir. A <strong data-start=\"3843\" data-end=\"3877\">sabit hareket h\u0131z\u0131 test cihaz\u0131<\/strong>bir y\u00fck h\u00fccresi ile donat\u0131lm\u0131\u015f ve bir k\u0131za\u011f\u0131 150 \u00b1 30 mm\/dak h\u0131zla \u00e7ekebilen, tipik olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Do\u011fru sonu\u00e7lar i\u00e7in numuneler standart atmosferik ko\u015fullar alt\u0131nda (TAPPI T402 veya ASTM D685'e g\u00f6re) \u00f6n ko\u015fulland\u0131r\u0131lmal\u0131 ve makine y\u00f6n\u00fc ve tane oryantasyonu ile ayn\u0131 hizada haz\u0131rlanmal\u0131d\u0131r.<\/p>\n\n\n\n<p>Biz tavsiye ediyoruz <strong data-start=\"4191\" data-end=\"4249\">Cell Instruments COF-01 S\u00fcrt\u00fcnme Katsay\u0131s\u0131 Test Cihaz\u0131<\/strong>ASTM D4917 ve ISO 8295 gerekliliklerini kar\u015f\u0131lamak \u00fczere tasarlanm\u0131\u015f y\u00fcksek hassasiyetli bir yatay d\u00fczlem cihaz\u0131d\u0131r. Dijital kontrol, ayarlanabilir k\u0131zak se\u00e7enekleri ve otomatik kuvvet \u00f6l\u00e7\u00fcm\u00fc \u00f6zellikleriyle hem statik hem de kinetik COF testleri i\u00e7in do\u011fru ve tekrarlanabilir sonu\u00e7lar sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ka\u011f\u0131t Statik ve Kinetik S\u00fcrt\u00fcnme Testi A\u00e7\u0131klamas\u0131<\/h2>\n\n\n\n<p>ASTM D4917 kapsam\u0131nda ka\u011f\u0131t testi, bir ka\u011f\u0131t yapra\u011f\u0131n\u0131n d\u00fcz yatay bir y\u00fczeye yerle\u015ftirilmesini ve \u00fcst\u00fcne ayn\u0131 ba\u015fka bir yapra\u011f\u0131n yerle\u015ftirilmesini i\u00e7erir. \u00dcstteki ka\u011f\u0131d\u0131n \u00fczerine bir k\u0131zak (genellikle kau\u00e7uk y\u00fczl\u00fc) yerle\u015ftirilir. K\u0131zak \u00e7ekildik\u00e7e, hareketi ba\u015flatmak i\u00e7in gereken kuvvet (statik s\u00fcrt\u00fcnme) ve hareketi s\u00fcrd\u00fcrmek i\u00e7in gereken kuvvet (kinetik s\u00fcrt\u00fcnme) \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n\n\n\n<p>Bu <strong data-start=\"2334\" data-end=\"2368\">ka\u011f\u0131t kinetik s\u00fcrt\u00fcnme testi<\/strong> Ve <strong data-start=\"2373\" data-end=\"2406\">ka\u011f\u0131t statik s\u00fcrt\u00fcnme testi<\/strong> y\u00fcksek h\u0131zl\u0131 sistemlerde yaprak ay\u0131rma, besleme tutarl\u0131l\u0131\u011f\u0131 ve bask\u0131 hizalamas\u0131n\u0131 anlamak i\u00e7in kritik veriler sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bask\u0131 ve Kaplamas\u0131z Ka\u011f\u0131t COF Testlerinde ASTM D4917 Uygulamalar\u0131<\/h2>\n\n\n\n<p>The <strong data-start=\"2613\" data-end=\"2640\">bask\u0131 ka\u011f\u0131d\u0131 COF testi<\/strong> s\u00fcrt\u00fcnme tutarl\u0131l\u0131\u011f\u0131n\u0131n tek sayfal\u0131k besleme do\u011frulu\u011funu sa\u011flad\u0131\u011f\u0131 ve s\u0131k\u0131\u015fmalar\u0131 veya yanl\u0131\u015f beslemeleri azaltt\u0131\u011f\u0131 bask\u0131 odas\u0131 ortamlar\u0131nda \u00f6zellikle \u00f6nemlidir. Benzer \u015fekilde, <strong data-start=\"2799\" data-end=\"2826\">kaplanmam\u0131\u015f ka\u011f\u0131t COF testi<\/strong> ka\u011f\u0131t \u00fcreticilerinin d\u00f6n\u00fc\u015ft\u00fcrme veya teslimattan \u00f6nce \u00fcr\u00fcn \u00f6zelliklerini do\u011frulamas\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n\n<p>Her iki uygulamada da ASTM D4917, test de\u011fi\u015fkenli\u011fini azaltan ve end\u00fcstri kalite kriterlerine uygunlu\u011fu sa\u011flayan standartla\u015ft\u0131r\u0131lm\u0131\u015f bir yakla\u015f\u0131m sunar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Neden Di\u011fer Y\u00f6ntemler Yerine ASTM D4917 Kullan\u0131lmal\u0131?<\/h2>\n\n\n\n<p>Kinetik COF'yi belirleyemeyen e\u011fimli d\u00fczlem y\u00f6ntemlerinin (ASTM D4918 gibi) aksine, ASTM D4917 yatay hareket yoluyla hem statik hem de kinetik s\u00fcrt\u00fcnmenin do\u011fru bir \u015fekilde de\u011ferlendirilmesini sa\u011flar. Ayr\u0131ca, yaln\u0131zca ilk temas\u0131 test ederek kayma a\u015f\u0131nmas\u0131n\u0131 en aza indirir, bu da ger\u00e7ek d\u00fcnyadaki sac ta\u015f\u0131ma senaryolar\u0131n\u0131 daha iyi sim\u00fcle eder.<\/p>\n\n\n\n<p>Oluklu mukavva gibi daha sert malzemeler i\u00e7in ASTM D4521 veya ASTM D3247 daha uygundur. Ancak <strong data-start=\"3557\" data-end=\"3592\">ince, esnek, kaplanmam\u0131\u015f ka\u011f\u0131tlar<\/strong>D4917, \u00e7o\u011fu ka\u011f\u0131t d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc ve ambalaj laboratuvar\u0131 taraf\u0131ndan tavsiye edilen bir y\u00f6ntemdir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Do\u011fru S\u00fcrt\u00fcnme Katsay\u0131s\u0131 Test Cihaz\u0131 Se\u00e7imi<\/h2>\n\n\n\n<p>ASTM D4917 ile uyumlu olmak ve do\u011fru ka\u011f\u0131t COF sonu\u00e7lar\u0131 elde etmek i\u00e7in \u015funlar\u0131 \u00f6neririz <strong data-start=\"4239\" data-end=\"4270\">H\u00fccre Enstr\u00fcmanlar\u0131 <a href=\"https:\/\/www.packqc.com\/tr\/product\/coefficient-of-friction-testing-equipment\/\">COF-01<\/a> Test Cihaz\u0131<\/strong>i\u00e7in optimize edilmi\u015ftir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>yatay test<\/li>\n\n\n\n<li>Statik ve kinetik s\u00fcrt\u00fcnme \u00f6l\u00e7\u00fcmleri<\/li>\n\n\n\n<li>Kaplanmam\u0131\u015f ve \u00f6zel ka\u011f\u0131tlar i\u00e7in \u00f6zel fikst\u00fcr tasar\u0131m\u0131<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 veri kayd\u0131\u00a0<\/li>\n<\/ul>\n\n\n\n<p>Sa\u011flam m\u00fchendislik ve uygulama deste\u011fi ile desteklenen Cell Instruments'nin s\u00fcrt\u00fcnme test cihazlar\u0131, \u00e7e\u015fitli ka\u011f\u0131t alt tabakalar\u0131nda hassasiyet ve tekrarlanabilirlik sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bize Ula\u015f\u0131n ASTM D4917 Test \u00c7\u00f6z\u00fcm\u00fc Al\u0131n <\/h2>\n\n\n\n<p>Ka\u011f\u0131t malzemelerin s\u00fcrt\u00fcnme \u00f6zellikleri bask\u0131, paketleme ve d\u00f6n\u00fc\u015ft\u00fcrme i\u015flemlerinde performans\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde etkiler. <strong data-start=\"5267\" data-end=\"5281\">ASTM D4917<\/strong> kaplanmam\u0131\u015f yaz\u0131 ve bask\u0131 ka\u011f\u0131d\u0131n\u0131n hem statik hem de kinetik s\u00fcrt\u00fcnmesini \u00f6l\u00e7mek i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f, g\u00fcvenilir bir \u00e7er\u00e7eve sa\u011flar. gibi hassas enstr\u00fcmantasyon ile <strong data-start=\"5448\" data-end=\"5478\">COF-01 taraf\u0131ndan <a href=\"https:\/\/www.packqc.com\/tr\/\">H\u00fccre Enstr\u00fcmanlar\u0131<\/a><\/strong>kalite uzmanlar\u0131 testleri g\u00fcvenle y\u00fcr\u00fctebilir, sonu\u00e7lar\u0131 yorumlayabilir ve iyile\u015ftirmeleri uygulayabilir.<\/p>\n\n\n\n<p>\u0130ster test ediyor olun <strong data-start=\"5608\" data-end=\"5634\">ka\u011f\u0131t kinetik s\u00fcrt\u00fcnme<\/strong>, <strong data-start=\"5636\" data-end=\"5655\">statik s\u00fcrt\u00fcnme<\/strong>, <strong data-start=\"5657\" data-end=\"5679\">bask\u0131 ka\u011f\u0131d\u0131 COF<\/strong>veya bir <strong data-start=\"5698\" data-end=\"5725\">kaplanmam\u0131\u015f ka\u011f\u0131t COF testi<\/strong>ASTM D4917'yi anlamak ve uygulamak, sonu\u00e7lar\u0131n\u0131z\u0131n anlaml\u0131, tekrarlanabilir ve k\u00fcresel standartlarla uyumlu olmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n\n<p><a tabindex=\"0\">1. ASTM D4917 neyi \u00f6l\u00e7er?<\/a><br>ASTM D4917, kaplanmam\u0131\u015f yaz\u0131 ve bask\u0131 ka\u011f\u0131d\u0131n\u0131n statik ve kinetik s\u00fcrt\u00fcnme katsay\u0131s\u0131n\u0131 yatay d\u00fczlem y\u00f6ntemi kullanarak \u00f6l\u00e7er.<\/p>\n\n\n\n<p><a tabindex=\"0\">2. S\u00fcrt\u00fcnme testi ka\u011f\u0131t \u00fcr\u00fcnleri i\u00e7in neden \u00f6nemlidir?<\/a><br>S\u00fcrt\u00fcnme, yaz\u0131c\u0131larda ve fotokopi makinelerinde besleme g\u00fcvenilirli\u011fini etkiler ve d\u00f6n\u00fc\u015ft\u00fcrme ve paketleme makinelerinde d\u00fczg\u00fcn kullan\u0131m sa\u011flar.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. Statik COF'nin kinetik COF'den fark\u0131 nedir?<\/a><br>Statik COF iki y\u00fczey aras\u0131ndaki hareketi ba\u015flatan kuvveti \u00f6l\u00e7erken, kinetik COF bu hareketi devam ettiren kuvveti \u00f6l\u00e7er.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. Can <\/a><a href=\"https:\/\/store.astm.org\/d4917-97r07e01.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4917<\/a><a tabindex=\"0\"> kaplamal\u0131 veya \u00f6zel ka\u011f\u0131tlar i\u00e7in kullan\u0131labilir mi?<\/a><br>Kaplamas\u0131z yaz\u0131 ve bask\u0131 ka\u011f\u0131tlar\u0131 i\u00e7in optimize edilmi\u015f olsa da, ASTM D4917 di\u011fer ka\u011f\u0131t t\u00fcrleriyle de kullan\u0131labilir, ancak sonu\u00e7lar hassasiyet a\u00e7\u0131s\u0131ndan farkl\u0131l\u0131k g\u00f6sterebilir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding Coefficient of Friction in Paper Testing Coefficient of friction (COF) is a crucial parameter that reflects the resistance to motion between two surfaces. In paper applications, this value influences how one sheet slides over another. The static COF determines the force required to start the movement, while the kinetic COF measures the force needed [&hellip;]<\/p>","protected":false},"featured_media":10018,"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-9845","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard\/9845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/media\/10018"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/media?parent=9845"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard-category?post=9845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}