{"id":665,"date":"2025-09-23T07:13:41","date_gmt":"2025-09-23T07:13:41","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=665"},"modified":"2025-09-23T07:37:57","modified_gmt":"2025-09-23T07:37:57","slug":"cardboard-coefficient-of-friction","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/cs\/application\/cardboard-coefficient-of-friction","title":{"rendered":"Karton"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"665\" class=\"elementor elementor-665\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e87c6b2 e-flex e-con-boxed e-con e-parent\" data-id=\"e87c6b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-60fbb6b e-con-full e-flex e-con e-child\" data-id=\"60fbb6b\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e3633c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"0e3633c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Koeficient t\u0159en\u00ed lepenky<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a73bac6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"a73bac6\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ASTM D4521, TAPPI T815, TAPPI T816<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0364755 e-flex e-con-boxed e-con e-parent\" data-id=\"0364755\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-156f03e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"156f03e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"401\" data-end=\"792\">Na str\u00e1nk\u00e1ch <strong data-start=\"405\" data-end=\"442\">koeficient t\u0159en\u00ed lepenka<\/strong> je kl\u00ed\u010dov\u00fdm parametrem p\u0159i kontrole kvality obal\u016f, kter\u00fd p\u0159\u00edmo ovliv\u0148uje pevnost stohov\u00e1n\u00ed, efektivitu manipulace a bezpe\u010dnost p\u0159epravy. Pro v\u00fdrobce obal\u016f, zpracovatele a agentury pro kontrolu kvality je znalost t\u0159ec\u00edch vlastnost\u00ed z\u00e1rukou spolehliv\u00e9ho fungov\u00e1n\u00ed obal\u016f z vlnit\u00e9 a pevn\u00e9 lepenky v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch.<\/p><p data-start=\"794\" data-end=\"1006\">P\u0159esn\u00e9 m\u011b\u0159en\u00ed <strong data-start=\"822\" data-end=\"859\">koeficient t\u0159en\u00ed lepenky<\/strong> nejen zvy\u0161uje bezpe\u010dnost, ale tak\u00e9 zvy\u0161uje efektivitu n\u00e1klad\u016f t\u00edm, \u017ee zabra\u0148uje po\u0161kozen\u00ed, sklouznut\u00ed a poruch\u00e1m obalu b\u011bhem skladov\u00e1n\u00ed nebo p\u0159epravy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d958da e-flex e-con-boxed e-con e-parent\" data-id=\"9d958da\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5055911 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5055911\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pro\u010d je koeficient t\u0159en\u00ed v kartonov\u00fdch obalech d\u016fle\u017eit\u00fd?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb9ae2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3bb9ae2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1078\" data-end=\"1392\">T\u0159en\u00ed ovliv\u0148uje vz\u00e1jemnou interakci povrch\u016f lepenky p\u0159i stohov\u00e1n\u00ed, paletizaci nebo p\u0159eprav\u011b. Pokud <strong data-start=\"1194\" data-end=\"1228\">koeficient t\u0159en\u00ed lepenky<\/strong> je p\u0159\u00edli\u0161 n\u00edzk\u00e1, m\u016f\u017ee doj\u00edt k posunut\u00ed nebo p\u0159evr\u00e1cen\u00ed box\u016f a hroz\u00ed ztr\u00e1ta v\u00fdrobku. Pokud je p\u0159\u00edli\u0161 vysok\u00e1, mohou vzniknout probl\u00e9my v automatizovan\u00fdch manipula\u010dn\u00edch syst\u00e9mech, kde je vy\u017eadov\u00e1n plynul\u00fd pohyb.<\/p><p data-start=\"1394\" data-end=\"1486\">M\u011b\u0159en\u00ed a kontrola <strong data-start=\"1430\" data-end=\"1467\">koeficient t\u0159en\u00ed lepenka<\/strong> je nezbytn\u00fd pro:<\/p><ul><li data-start=\"1490\" data-end=\"1553\">Zajistit <strong data-start=\"1497\" data-end=\"1516\">stabiln\u00ed stohov\u00e1n\u00ed<\/strong> ve skladech a p\u0159i p\u0159eprav\u011b.<\/li><li data-start=\"1556\" data-end=\"1625\">Zlep\u0161it <strong data-start=\"1564\" data-end=\"1592\">kompatibilita s automatizac\u00ed<\/strong> ve vysokorychlostn\u00edch balic\u00edch link\u00e1ch.<\/li><li data-start=\"1628\" data-end=\"1677\">Sn\u00ed\u017een\u00ed rizika <strong data-start=\"1647\" data-end=\"1674\">po\u0161kozen\u00ed a ztr\u00e1ty v\u00fdrobk\u016f<\/strong>.<\/li><li data-start=\"1680\" data-end=\"1729\">Podpora dodr\u017eov\u00e1n\u00ed <strong data-start=\"1704\" data-end=\"1726\">pr\u016fmyslov\u00e9 standardy<\/strong>.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70bac52 e-flex e-con-boxed e-con e-parent\" data-id=\"70bac52\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38e9bd9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"38e9bd9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Standardn\u00ed zku\u0161ebn\u00ed metody pro stanoven\u00ed koeficientu t\u0159en\u00ed lepenky<br><small>ASTM D4521, TAPPI T815, TAPPI T816<\/small><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-234d2e3 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"234d2e3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"Standard TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T816 Koeficient statick\u00e9ho t\u0159en\u00ed vlnit\u00fdch a pln\u00fdch d\u0159evovl\u00e1knit\u00fdch desek (metoda horizont\u00e1ln\u00ed roviny)<\/h3><p class=\"elementor-image-box-description\">TAPPI T816 roz\u0161i\u0159uje testov\u00e1n\u00ed jak na <b>statick\u00e9 a kinetick\u00e9 t\u0159en\u00ed<\/b>, zahrnuj\u00edc\u00ed odpor p\u0159i zah\u00e1jen\u00ed pohybu a odpor p\u0159i klouz\u00e1n\u00ed. Tato metoda nab\u00edz\u00ed komplexn\u011bj\u0161\u00ed pochopen\u00ed chov\u00e1n\u00ed lepenky, zejm\u00e9na v p\u0159\u00edpad\u011b <b>dynamick\u00e9 prost\u0159ed\u00ed pro manipulaci s materi\u00e1lem<\/b> kde jsou ob\u011b hodnoty kritick\u00e9.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16cef5c elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"16cef5c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"Standard TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T815 Koeficient statick\u00e9ho t\u0159en\u00ed (\u00fahel skluzu) obal\u016f a obalov\u00fdch materi\u00e1l\u016f (v\u010detn\u011b p\u0159epravn\u00edch pytlov\u00fdch pap\u00edr\u016f, vlnit\u00e9 a pevn\u00e9 vl\u00e1knit\u00e9 lepenky) (metoda naklon\u011bn\u00e9 roviny)<\/h3><p class=\"elementor-image-box-description\">TAPPI T815 om-24 je v \u00fazk\u00e9m souladu s normou ASTM D4521, ale zd\u016fraz\u0148uje jej\u00ed pou\u017eit\u00ed pro obalov\u00e9 materi\u00e1ly, jako je vlnit\u00e1 lepenka. Definuje <b>zkou\u0161ka \u00fahlu skluzu<\/b>, kter\u00fd simuluje skute\u010dn\u00e9 podm\u00ednky manipulace. M\u011b\u0159en\u00edm po\u010d\u00e1te\u010dn\u00edho \u00fahlu skluzu mohou v\u00fdrobci zajistit, aby jejich obaly udr\u017eovaly \u00farove\u0148 t\u0159en\u00ed nezbytnou pro bezpe\u010dn\u00e9 stohov\u00e1n\u00ed a p\u0159epravu.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe4ac5 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"bfe4ac5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/cs\/astm-d1894\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp\" class=\"attachment-full size-full wp-image-80\" alt=\"ASTM\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/cs\/astm-d1894\/\">ASTM D4521 Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed koeficientu statick\u00e9ho t\u0159en\u00ed vlnit\u00fdch a pln\u00fdch d\u0159evovl\u00e1knit\u00fdch desek<\/a><\/h3><p class=\"elementor-image-box-description\">Norma ASTM D4521 specifikuje metodu naklon\u011bn\u00e9 roviny pro m\u011b\u0159en\u00ed <b>koeficient statick\u00e9ho t\u0159en\u00ed<\/b> z vlnit\u00e9 a pevn\u00e9 lepenky, jako\u017e i z p\u0159epravn\u00edch pytlov\u00fdch pap\u00edr\u016f. Zkou\u0161ka spo\u010d\u00edv\u00e1 v postupn\u00e9m nakl\u00e1n\u011bn\u00ed roviny, dokud se vzorek neza\u010dne posouvat. \u00dahel, pod kter\u00fdm se za\u010dne pohybovat, odpov\u00edd\u00e1 statick\u00e9mu t\u0159en\u00ed. Tato metoda je \u0161iroce p\u0159ij\u00edm\u00e1na d\u00edky sv\u00e9 <b>p\u0159esnost a reprodukovatelnost<\/b>.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d5271a e-flex e-con-boxed e-con e-parent\" data-id=\"1d5271a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50d3304 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"50d3304\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Jak prov\u00e1d\u011bt zkou\u0161ky sou\u010dinitele t\u0159en\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5aa0ba2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"5aa0ba2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3256\" data-end=\"3316\">Typick\u00e1 zkou\u0161ka t\u0159en\u00ed lepenky prob\u00edh\u00e1 n\u00e1sledovn\u011b:<\/p><ol><li data-start=\"3321\" data-end=\"3435\"><strong data-start=\"3321\" data-end=\"3343\">P\u0159\u00edprava vzorku<\/strong> - Zku\u0161ebn\u00ed vzorky se vy\u0159ez\u00e1vaj\u00ed z vlnit\u00e9 nebo pevn\u00e9 d\u0159evovl\u00e1knit\u00e9 desky za kontrolovan\u00fdch podm\u00ednek.<\/li><li data-start=\"3439\" data-end=\"3546\"><strong data-start=\"3439\" data-end=\"3453\">Nastaven\u00ed testu<\/strong> - Vzorek se um\u00edst\u00ed na naklon\u011bnou rovinu nebo pod s\u00e1n\u011b v kontrolovan\u00e9m prost\u0159ed\u00ed.<\/li><li data-start=\"3550\" data-end=\"3706\"><strong data-start=\"3550\" data-end=\"3565\">M\u011b\u0159en\u00ed<\/strong> - P\u0159i statick\u00e9m t\u0159en\u00ed se rovina nakl\u00e1n\u00ed, dokud se vzorek neza\u010dne pohybovat. U kinetick\u00e9ho t\u0159en\u00ed se pohyb m\u011b\u0159\u00ed, jakmile za\u010dne klouzat.<\/li><li data-start=\"3710\" data-end=\"3832\"><strong data-start=\"3710\" data-end=\"3735\">Interpretace v\u00fdsledk\u016f<\/strong> - Hodnoty t\u0159en\u00ed se vyjad\u0159uj\u00ed jako pom\u011br (s\u00edla odporu proti pohybu d\u011blen\u00e1 norm\u00e1lovou silou).<\/li><\/ol><p data-start=\"3834\" data-end=\"3995\">Modern\u00ed p\u0159\u00edstroje zaji\u0161\u0165uj\u00ed vysokou p\u0159esnost a opakovatelnost, co\u017e umo\u017e\u0148uje spole\u010dnostem splnit po\u017eadavky na <strong data-start=\"3921\" data-end=\"3963\">ASTM D4521, TAPPI T815 a TAPPI T816<\/strong> po\u017eadavky s jistotou.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3703318 e-flex e-con-boxed e-con e-parent\" data-id=\"3703318\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d80ed0 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9d80ed0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spolehliv\u00e9 testov\u00e1n\u00ed s Cell Instruments COF-01 a COF-03<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e67f5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e0e67f5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"393\" data-end=\"553\">Pro v\u00fdrobce obal\u016f a laborato\u0159e vy\u017eaduje p\u0159esn\u00e9 m\u011b\u0159en\u00ed t\u0159en\u00ed spolehliv\u00e9 vybaven\u00ed. <strong data-start=\"500\" data-end=\"550\">Cell Instruments nab\u00edz\u00ed dv\u011b pokro\u010dil\u00e1 \u0159e\u0161en\u00ed<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9387db5 e-con-full e-flex e-con e-child\" data-id=\"9387db5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e136a83 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e136a83\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"557\" data-end=\"865\"><strong data-start=\"557\" data-end=\"598\">Tester koeficientu t\u0159en\u00ed COF-01<\/strong> - Je navr\u017een pro standardn\u00ed obalov\u00e9 a karton\u00e1\u017en\u00ed aplikace a poskytuje p\u0159esn\u00e9 hodnoty statick\u00e9ho a kinetick\u00e9ho t\u0159en\u00ed v souladu se standardn\u00edmi po\u017eadavky. <strong data-start=\"729\" data-end=\"771\">ASTM D4521, TAPPI T815 a TAPPI T816<\/strong>. Jeho stabiln\u00ed konstrukce zaji\u0161\u0165uje opakovateln\u00e9 v\u00fdsledky, tak\u017ee je ide\u00e1ln\u00ed pro rutinn\u00ed kontrolu kvality.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffa7f71 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"ffa7f71\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/cs\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp\" class=\"attachment-full size-full wp-image-98\" alt=\"za\u0159\u00edzen\u00ed pro testov\u00e1n\u00ed sou\u010dinitele t\u0159en\u00ed 03\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Tester koeficientu t\u0159en\u00ed COF-01<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f4fa7f e-con-full e-flex e-con e-child\" data-id=\"1f4fa7f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8e0fd elementor-invisible elementor-widget elementor-widget-image\" data-id=\"2c8e0fd\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/cs\/inclined-plane-coefficient-of-friction-tester\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp\" class=\"attachment-full size-full wp-image-121\" alt=\"Tester koeficientu t\u0159en\u00ed na naklon\u011bn\u00e9 rovin\u011b 02\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/Inclined-Plane-Coefficient-of-Friction-Tester-02-r3gradsbucsajlkptro0k9osom1smq3i9118z6ksx4.webp 420w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">COF-03 Tester koeficientu t\u0159en\u00ed na naklon\u011bn\u00e9 rovin\u011b<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deed778 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"deed778\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"557\" data-end=\"865\"><strong data-start=\"869\" data-end=\"925\">COF-03 Vysoce p\u0159esn\u00fd tester koeficientu t\u0159en\u00ed<\/strong> - Vylep\u0161en\u00fd model s vy\u0161\u0161\u00ed citlivost\u00ed a automatiza\u010dn\u00edmi funkcemi. Tato verze je vhodn\u00e1 pro <strong data-start=\"1028\" data-end=\"1113\">v\u00fdzkumn\u00e9 a v\u00fdvojov\u00e9 laborato\u0159e, pokro\u010dil\u00e9 testov\u00e1n\u00ed obal\u016f a z\u00e1kazn\u00edci, kte\u0159\u00ed vy\u017eaduj\u00ed zv\u00fd\u0161enou p\u0159esnost.<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Cardboard Coefficient of Friction ASTM D4521, TAPPI T815, TAPPI T816 The coefficient of friction cardboard is a crucial parameter in packaging quality control, directly influencing stacking strength, handling efficiency, and transportation safety. For packaging manufacturers, converters, and quality inspection agencies, understanding friction properties ensures that corrugated and solid fiberboard packaging performs reliably in real-world conditions. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":52,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-665","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/pages\/665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/comments?post=665"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/pages\/665\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/pages\/665\/revisions\/763"}],"up":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/pages\/52"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/cs\/wp-json\/wp\/v2\/media?parent=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}