{"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\/sk\/application\/cardboard-coefficient-of-friction","title":{"rendered":"Kart\u00f3n"},"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 trenia 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\">Str\u00e1nka <strong data-start=\"405\" data-end=\"442\">koeficient trenia lepenka<\/strong> je rozhoduj\u00facim parametrom pri kontrole kvality obalov, ktor\u00fd priamo ovplyv\u0148uje pevnos\u0165 pri stohovan\u00ed, \u00fa\u010dinnos\u0165 manipul\u00e1cie a bezpe\u010dnos\u0165 prepravy. Pre v\u00fdrobcov obalov, spracovate\u013eov a agent\u00fary na kontrolu kvality je pochopenie vlastnost\u00ed trenia z\u00e1rukou spo\u013eahliv\u00e9ho fungovania obalov z vlnitej a pevnej drevovl\u00e1knitej lepenky v re\u00e1lnych podmienkach.<\/p><p data-start=\"794\" data-end=\"1006\">Presn\u00e9 meranie <strong data-start=\"822\" data-end=\"859\">koeficient trenia lepenky<\/strong> nielen zvy\u0161uje bezpe\u010dnos\u0165, ale aj n\u00e1kladov\u00fa efekt\u00edvnos\u0165 t\u00fdm, \u017ee zabra\u0148uje po\u0161kodeniu, sk\u013aznutiu a poruch\u00e1m obalu po\u010das skladovania alebo prepravy.<\/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\">Pre\u010do je koeficient trenia v kart\u00f3nov\u00fdch obaloch d\u00f4le\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\">Trenie ovplyv\u0148uje vz\u00e1jomn\u00fa interakciu povrchov lepenky po\u010das stohovania, paletiz\u00e1cie alebo prepravy. Ak <strong data-start=\"1194\" data-end=\"1228\">koeficient trenia lepenky<\/strong> je pr\u00edli\u0161 n\u00edzka, boxy sa m\u00f4\u017eu posun\u00fa\u0165 alebo prevr\u00e1ti\u0165, \u010d\u00edm hroz\u00ed strata v\u00fdrobku. Ak je pr\u00edli\u0161 vysok\u00e1, m\u00f4\u017eu vznikn\u00fa\u0165 probl\u00e9my v automatizovan\u00fdch manipula\u010dn\u00fdch syst\u00e9moch, kde sa vy\u017eaduje plynul\u00fd pohyb.<\/p><p data-start=\"1394\" data-end=\"1486\">Meranie a kontrola <strong data-start=\"1430\" data-end=\"1467\">koeficient trenia lepenka<\/strong> je nevyhnutn\u00fd pre:<\/p><ul><li data-start=\"1490\" data-end=\"1553\">Zabezpe\u010denie <strong data-start=\"1497\" data-end=\"1516\">stabiln\u00e9 stohovanie<\/strong> v skladoch a po\u010das prepravy.<\/li><li data-start=\"1556\" data-end=\"1625\">Zlep\u0161i\u0165 <strong data-start=\"1564\" data-end=\"1592\">kompatibilita s automatiz\u00e1ciou<\/strong> vo vysokor\u00fdchlostn\u00fdch baliacich link\u00e1ch.<\/li><li data-start=\"1628\" data-end=\"1677\">Zn\u00ed\u017eenie rizika <strong data-start=\"1647\" data-end=\"1674\">po\u0161kodenie a strata v\u00fdrobku<\/strong>.<\/li><li data-start=\"1680\" data-end=\"1729\">Podpora dodr\u017eiavania <strong data-start=\"1704\" data-end=\"1726\">priemyseln\u00e9 normy<\/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\">\u0160tandardn\u00e9 sk\u00fa\u0161obn\u00e9 met\u00f3dy pre koeficient trenia 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=\"\u0160tandard 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 trenia vlnitej a plnej drevovl\u00e1knitej lepenky (met\u00f3da horizont\u00e1lnej roviny)<\/h3><p class=\"elementor-image-box-description\">TAPPI T816 roz\u0161iruje testovanie na <b>statick\u00e9 a kinetick\u00e9 trenie<\/b>, ktor\u00e9 pokr\u00fdvaj\u00fa odpor pri za\u010dat\u00ed pohybu a odpor po\u010das pos\u00favania. T\u00e1to met\u00f3da pon\u00faka komplexnej\u0161ie pochopenie spr\u00e1vania sa lepenky, najm\u00e4 pri <b>dynamick\u00e9 prostredie pre manipul\u00e1ciu s materi\u00e1lom<\/b> kde s\u00fa obe 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=\"\u0160tandard 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 trenia (uhol sklzu) obalov a obalov\u00fdch materi\u00e1lov (vr\u00e1tane papierov na prepravn\u00e9 vrecia, vlnitej a pevnej vl\u00e1knitej lepenky) (met\u00f3da naklonenej roviny)<\/h3><p class=\"elementor-image-box-description\">TAPPI T815 om-24 je v \u00fazkom s\u00falade s normou ASTM D4521, ale zd\u00f4raz\u0148uje jej pou\u017eitie na obalov\u00e9 materi\u00e1ly, ako je vlnit\u00e1 lepenka. Definuje <b>sk\u00fa\u0161ka uhla sklzu<\/b>, ktor\u00fd simuluje skuto\u010dn\u00e9 podmienky manipul\u00e1cie. Meran\u00edm po\u010diato\u010dn\u00e9ho uhla sklzu m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby ich obaly udr\u017eiavali \u00farove\u0148 trenia potrebn\u00fa na bezpe\u010dn\u00e9 stohovanie a prepravu.<\/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\/sk\/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\/sk\/astm-d1894\/\">ASTM D4521 \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie koeficientu statick\u00e9ho trenia vlnit\u00fdch a pevn\u00fdch drevovl\u00e1knit\u00fdch dosiek<\/a><\/h3><p class=\"elementor-image-box-description\">Norma ASTM D4521 \u0161pecifikuje met\u00f3du naklonenej roviny na meranie <b>koeficient statick\u00e9ho trenia<\/b> z vlnitej a pevnej drevovl\u00e1knitej lepenky, ako aj z papiera na prepravn\u00e9 vrecia. Sk\u00fa\u0161ka spo\u010d\u00edva v postupnom nakl\u00e1\u0148an\u00ed roviny, k\u00fdm sa vzorka neza\u010dne pos\u00fava\u0165. Uhol, pri ktorom sa pohyb za\u010d\u00edna, zodpoved\u00e1 statick\u00e9mu treniu. T\u00e1to met\u00f3da je v\u0161eobecne prij\u00edman\u00e1 v\u010faka svojej <b>presnos\u0165 a reprodukovate\u013enos\u0165<\/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\">Ako vykona\u0165 sk\u00fa\u0161ky koeficientu trenia<\/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 sk\u00fa\u0161ka trenia lepenky prebieha pod\u013ea t\u00fdchto krokov:<\/p><ol><li data-start=\"3321\" data-end=\"3435\"><strong data-start=\"3321\" data-end=\"3343\">Pr\u00edprava vzorky<\/strong> - Sk\u00fa\u0161obn\u00e9 vzorky sa vyre\u017e\u00fa z vlnitej alebo pevnej drevovl\u00e1knitej dosky za kontrolovan\u00fdch podmienok.<\/li><li data-start=\"3439\" data-end=\"3546\"><strong data-start=\"3439\" data-end=\"3453\">Nastavenie testu<\/strong> - Vzorka sa umiestni na naklonen\u00fa rovinu alebo pod sane v kontrolovanom prostred\u00ed.<\/li><li data-start=\"3550\" data-end=\"3706\"><strong data-start=\"3550\" data-end=\"3565\">Meranie<\/strong> - Pri statickom tren\u00ed sa rovina nakl\u00e1\u0148a, k\u00fdm sa vzorka neza\u010dne pohybova\u0165. Pri kinetickom tren\u00ed sa pohyb meria, ke\u010f sa za\u010dne pos\u00fava\u0165.<\/li><li data-start=\"3710\" data-end=\"3832\"><strong data-start=\"3710\" data-end=\"3735\">Interpret\u00e1cia v\u00fdsledkov<\/strong> - Hodnoty trenia sa vyjadruj\u00fa ako pomer (sila, ktor\u00e1 kladie odpor pohybu, vydelen\u00e1 norm\u00e1lovou silou).<\/li><\/ol><p data-start=\"3834\" data-end=\"3995\">Modern\u00e9 pr\u00edstroje zabezpe\u010duj\u00fa vysok\u00fa presnos\u0165 a opakovate\u013enos\u0165, \u010do umo\u017e\u0148uje spolo\u010dnostiam splni\u0165 <strong data-start=\"3921\" data-end=\"3963\">ASTM D4521, TAPPI T815 a TAPPI T816<\/strong> po\u017eiadavky s istotou.<\/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\">Spo\u013eahliv\u00e9 testovanie 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\">Pre v\u00fdrobcov obalov a laborat\u00f3ri\u00e1 si presn\u00e9 meranie trenia vy\u017eaduje spo\u013eahliv\u00e9 zariadenie. <strong data-start=\"500\" data-end=\"550\">Cell Instruments pon\u00faka dve pokro\u010dil\u00e9 rie\u0161enia<\/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 trenia COF-01<\/strong> - Je ur\u010den\u00fd na \u0161tandardn\u00e9 balenie a lepenkov\u00e9 aplik\u00e1cie a poskytuje presn\u00e9 hodnoty statick\u00e9ho a kinetick\u00e9ho trenia v s\u00falade s <strong data-start=\"729\" data-end=\"771\">ASTM D4521, TAPPI T815 a TAPPI T816<\/strong>. Jeho stabiln\u00e1 kon\u0161trukcia zaru\u010duje opakovate\u013en\u00e9 v\u00fdsledky, tak\u017ee je ide\u00e1lny na rutinn\u00fa 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\/sk\/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=\"Zariadenie na testovanie koeficientu trenia 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 trenia 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\/sk\/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 trenia na naklonenej rovine 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 trenia na naklonenej rovine<\/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 Vysoko presn\u00fd tester koeficientu trenia<\/strong> - Vylep\u0161en\u00fd model s vy\u0161\u0161ou citlivos\u0165ou a funkciami automatiz\u00e1cie. T\u00e1to verzia je vhodn\u00e1 pre <strong data-start=\"1028\" data-end=\"1113\">v\u00fdskumn\u00e9 a v\u00fdvojov\u00e9 laborat\u00f3ri\u00e1, pokro\u010dil\u00e9 testovanie obalov a z\u00e1kazn\u00edci, ktor\u00ed vy\u017eaduj\u00fa zv\u00fd\u0161en\u00fa presnos\u0165<\/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\/sk\/wp-json\/wp\/v2\/pages\/665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/comments?post=665"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/665\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/665\/revisions\/763"}],"up":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/52"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/media?parent=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}