{"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>Koeficient trenia lepenky \u2013 ASTM D4521, TAPPI T815, TAPPI T816 Koeficient trenia lepenky je k\u013e\u00fa\u010dov\u00fdm parametrom pri kontrole kvality obalov, ktor\u00fd priamo ovplyv\u0148uje pevnos\u0165 pri stohovan\u00ed, efekt\u00edvnos\u0165 manipul\u00e1cie a bezpe\u010dnos\u0165 prepravy. Pre v\u00fdrobcov obalov, spracovate\u013eov a org\u00e1ny kontroly kvality je pochopenie vlastnost\u00ed trenia z\u00e1rukou toho, \u017ee obaly z vlnitej lepenky a pevnej lepenky bud\u00fa spo\u013eahlivo fungova\u0165 v re\u00e1lnych podmienkach. [\u2026]<\/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}]}}