{"id":181,"date":"2025-03-28T07:16:18","date_gmt":"2025-03-28T07:16:18","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=181"},"modified":"2025-03-31T06:16:27","modified_gmt":"2025-03-31T06:16:27","slug":"iso-8295","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/sk\/iso-8295","title":{"rendered":"ISO 8295"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"181\" class=\"elementor elementor-181\" 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-d087c52 e-con-full e-flex e-con e-child\" data-id=\"d087c52\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d9f31fd elementor-invisible elementor-widget elementor-widget-image\" data-id=\"d9f31fd\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&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\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295.webp\" class=\"attachment-large size-large wp-image-171\" alt=\"ISO 8295\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295-300x100.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\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-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<h2 class=\"elementor-heading-title elementor-size-default\">Testovanie koeficientu trenia plastov\u00fdch f\u00f3li\u00ed a plechov<\/h2>\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>ISO 8295 je z\u00e1kladn\u00e1 norma, ktor\u00e1 \u0161pecifikuje met\u00f3du na ur\u010denie <b>koeficient trenia (COF)<\/b> plastov\u00fdch f\u00f3li\u00ed a dosiek. Tento test poskytuje \u0161trukt\u00farovan\u00fd pr\u00edstup na meranie interakcie plastovej f\u00f3lie so sebou samou alebo s in\u00fdmi povrchmi za kontrolovan\u00fdch podmienok, hodnot\u00ed <b>statick\u00e9 a dynamick\u00e9 trenie<\/b>, ktor\u00e9 s\u00fa rozhoduj\u00face pre pos\u00fadenie manipul\u00e1cie, spracovania a pou\u017eite\u013enosti plastov\u00fdch materi\u00e1lov v r\u00f4znych priemyseln\u00fdch odvetviach vr\u00e1tane <b>obaly, potraviny, lie\u010div\u00e1 a elektronika<\/b>.<\/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-f673fbc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"f673fbc\" 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\">\u010co je norma ISO 8295?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\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><strong>ISO 8295<\/strong>\u00a0je medzin\u00e1rodn\u00e1 norma, ktor\u00e1 \u0161pecifikuje met\u00f3dy stanovenia koeficientov trenia (COF) pre nelepiv\u00e9 plastov\u00e9 f\u00f3lie a dosky s hr\u00fabkou do 0,5 mm. Zabezpe\u010duje, aby materi\u00e1ly sp\u013a\u0148ali v\u00fdkonnostn\u00e9 krit\u00e9ri\u00e1 pre aplik\u00e1cie, ako s\u00fa obaly, interi\u00e9ry automobilov a v\u00fdroba zdravotn\u00edckych pom\u00f4cok. \u0160tandardiz\u00e1ciou sk\u00fa\u0161obn\u00fdch podmienok vr\u00e1tane teploty (23 \u00b0C \u00b12 \u00b0C), vlhkosti (50% \u00b15%) a \u0161pecifik\u00e1ci\u00ed zariadenia zaru\u010duje norma ISO 8295 reprodukovate\u013en\u00e9 v\u00fdsledky, ktor\u00e9 s\u00fa rozhoduj\u00face pre 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-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\">Testovanie koeficientu trenia: Princ\u00edpy a metodika<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4a43e8 e-con-full e-flex e-con e-child\" data-id=\"b4a43e8\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1797b09 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"1797b09\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47bfa6d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"47bfa6d\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Z\u00e1kladn\u00e9 z\u00e1sady testovania<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22b42a5 elementor-widget elementor-widget-text-editor\" data-id=\"22b42a5\" data-element_type=\"widget\" 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>Pod\u00a0<strong>ISO 8295<\/strong>, testovanie koeficientu trenia meria odpor medzi dvoma kontaktn\u00fdmi povrchmi. K\u013e\u00fa\u010dov\u00e9 defin\u00edcie zah\u0155\u0148aj\u00fa:<\/p><ul><li><strong>Statick\u00e9 trenie<\/strong>: Sila potrebn\u00e1 na za\u010datie pohybu medzi povrchmi.<\/li><li><strong>Dynamick\u00e9 trenie<\/strong>: Sila p\u00f4sobiaca po\u010das nepretr\u017eit\u00e9ho pos\u00favania.<\/li><\/ul><p>Koeficient sa vypo\u010d\u00edta ako pomer trecej sily (F) a norm\u00e1lovej sily (F<sub>P<\/sub>), pri\u010dom hodnoty sa zvy\u010dajne pohybuj\u00fa od 0,2 do 1.<\/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<div class=\"elementor-element elementor-element-2c0665b e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"2c0665b\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-843f947 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"843f947\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Po\u017eiadavky na vybavenie<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-532058d elementor-widget elementor-widget-text-editor\" data-id=\"532058d\" data-element_type=\"widget\" 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>A vyhovuj\u00face\u00a0<a href=\"https:\/\/www.coefficientfriction.com\/sk\/coefficient-of-friction-testing-equipment\/\" target=\"_blank\" rel=\"noopener\"><strong>Sk\u00fa\u0161obn\u00fd stroj COF<\/strong><\/a>\u00a0mus\u00ed obsahova\u0165:<\/p><ol start=\"1\"><li><p><strong>Horizont\u00e1lny sk\u00fa\u0161obn\u00fd st\u00f4l<\/strong>: Zabezpe\u010duje stabiln\u00fa oporu bez vibr\u00e1ci\u00ed.<\/p><\/li><li><p><strong>Sane<\/strong>: \u0160tandardizovan\u00e1 hmotnos\u0165 (200 g \u00b12 g) na rovnomern\u00fd tlak.<\/p><\/li><li><p><strong>Syst\u00e9m merania sily<\/strong>: Presn\u00e9 sn\u00edma\u010de s chybov\u00fdm rozp\u00e4t\u00edm \u22642%.<\/p><\/li><li><p><strong>Regul\u00e1cia r\u00fdchlosti<\/strong>: 100 mm\/min alebo 500 mm\/min pre \u0161pecializovan\u00e9 f\u00f3lie.<\/p><\/li><\/ol>\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<\/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\">K\u013e\u00fa\u010dov\u00e9 kroky pri testovan\u00ed v s\u00falade s normou ISO 8295<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0424cfa e-con-full e-grid e-con e-child\" data-id=\"0424cfa\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a290580 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"a290580\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7cac45b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7cac45b\" 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<h5>1. Pr\u00edprava vzorky<\/h5><ul><li>Z rovnomern\u00fdch \u010dast\u00ed materi\u00e1lu vyre\u017ete vzorky (80 mm x 200 mm).<\/li><li>Uistite sa, \u017ee s\u00fa povrchy \u010dist\u00e9, bez prachu a nepo\u0161koden\u00e9.<\/li><\/ul><h5>2. Kondi\u010dn\u00e1 pr\u00edprava<\/h5><ul><li>Vzorky predkondicionujte na \u2265 16 hod\u00edn pri teplote 23 \u00b0C a vlhkosti 50%, aby sa stabilizovali vlastnosti materi\u00e1lu.<\/li><\/ul><h5>3. Postup testovania<\/h5><ol><li>Pripevnite jednu vzorku na sk\u00fa\u0161obn\u00fd st\u00f4l.<\/li><li>Umiestnite s\u00e1nky na druh\u00fa vzorku a p\u00f4sobte na \u0148u norm\u00e1lovou silou 1,96 N.<\/li><li>Spustite k\u013azanie pri kontrolovanej r\u00fdchlosti a zaznamenajte statick\u00e9 (maxim\u00e1lna sila) a dynamick\u00e9 (priemern\u00e1 sila na 6 cm) hodnoty trenia.<\/li><\/ol><h5>4. Anal\u00fdza \u00fadajov<\/h5><p>Vypo\u010d\u00edtajte koeficienty pomocou:<\/p><ul><li><strong>Statick\u00e9 COF<\/strong>: \u03bc<sub>S<\/sub>\u00a0= F<sub>S<\/sub>\u00a0\/ F<sub>P<\/sub> (Sila na za\u010datie pohybu \/ norm\u00e1lna sila)<\/li><li><strong>Dynamick\u00e9 COF<\/strong>: \u03bc<sub>D<\/sub>\u00a0= F<sub>D<\/sub>\u00a0\/ F<sub>P<\/sub> (Sila na udr\u017eanie pohybu \/ Norm\u00e1lna sila)<\/li><\/ul>\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-3a3fc5c e-con-full e-flex e-con e-child\" data-id=\"3a3fc5c\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c85174 elementor-invisible elementor-widget elementor-widget-video\" data-id=\"8c85174\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;_animation&quot;:&quot;fadeInRight&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5aa253 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"f5aa253\" 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\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\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/elementor\/thumbs\/coefficient-of-friction-testing-equipment-02-r3gmfhxbshv5s8cb9lwesyw1eucn1cj36pky39oul4.webp\" title=\"Zariadenie na testovanie koeficientu trenia 02\" alt=\"Zariadenie na testovanie koeficientu trenia 02\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\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\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-f7106d9 e-flex e-con-boxed e-con e-parent\" data-id=\"f7106d9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b0586e5 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"b0586e5\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-f9046cc e-con-full e-flex e-con e-child\" data-id=\"f9046cc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4f0b8e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c4f0b8e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&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\">Aplik\u00e1cie normy ISO 8295 v priemysle<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2186d6f elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2186d6f\" 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>Trecie vlastnosti plastov\u00fdch f\u00f3li\u00ed v\u00fdznamne ovplyv\u0148uj\u00fa ich v\u00fdkon pri <strong>baliace linky, uzatv\u00e1racie stroje a in\u00e9 spracovate\u013esk\u00e9 zariadenia<\/strong>. Vysok\u00e1 COF m\u00f4\u017ee vies\u0165 k zasek\u00e1vaniu materi\u00e1lu, zatia\u013e \u010do pr\u00edli\u0161 n\u00edzka COF m\u00f4\u017ee ma\u0165 za n\u00e1sledok <strong>pre\u0161mykovanie a nes\u00faosos\u0165<\/strong>.\u00a0<\/p><p>Vykon\u00e1van\u00edm <strong>testovanie koeficientu trenia<\/strong>, m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby ich v\u00fdrobky sp\u013a\u0148ali <strong>ISO 8295<\/strong> normy a optimalizova\u0165 zlo\u017eenie f\u00f3lie pre po\u017eadovan\u00e9 trecie vlastnosti. To je d\u00f4le\u017eit\u00e9 najm\u00e4 pri:<\/p><ul data-spread=\"false\"><li><p><strong>Obaly na potraviny:<\/strong> Zabezpe\u010denie bezprobl\u00e9movej prev\u00e1dzky v automatizovan\u00fdch baliacich a plniacich strojoch.<\/p><\/li><li><p><strong>Zdravotn\u00edcke obaly:<\/strong> V pr\u00edpade kontrolovan\u00fdch klzn\u00fdch vlastnost\u00ed zabra\u0148uj\u00fa kontamin\u00e1cii a zabezpe\u010duj\u00fa steriln\u00fa manipul\u00e1ciu.<\/p><\/li><li><p><strong>V\u00fdroba plastov\u00fdch f\u00f3li\u00ed:<\/strong> Na kontrolu kvality a konzistentnosti v\u00fdrobkov.<\/p><\/li><\/ul>\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-694940d e-con-full e-flex e-con e-child\" data-id=\"694940d\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-8ea1c6c e-con-full e-flex e-con e-child\" data-id=\"8ea1c6c\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6ee6d5 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"f6ee6d5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&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\">Faktory ovplyv\u0148uj\u00face COF v plastov\u00fdch f\u00f3li\u00e1ch<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-663e3cc elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"663e3cc\" 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>Na spr\u00e1vanie plastov\u00fdch f\u00f3li\u00ed pri tren\u00ed m\u00e1 vplyv nieko\u013eko premenn\u00fdch vr\u00e1tane:<\/p><ul><li><strong>Zlo\u017eenie filmu<\/strong>: Pr\u00edsady, ako s\u00fa klzn\u00e9 l\u00e1tky, m\u00f4\u017eu zmeni\u0165 vlastnosti povrchu.<\/li><li><strong>Text\u00fara povrchu<\/strong>: Hladk\u00e9 a reli\u00e9fne povrchy vykazuj\u00fa r\u00f4zne \u00farovne trenia.<\/li><li><strong>Podmienky prostredia<\/strong>: Vlhkos\u0165 a teplota m\u00f4\u017eu ovplyvni\u0165 merania.<\/li><li><strong>\u00da\u010dinky starnutia<\/strong>: Hodnoty COF sa m\u00f4\u017eu \u010dasom meni\u0165, preto\u017ee klzn\u00e9 pr\u00edsady migruj\u00fa na povrch.<\/li><\/ul>\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-c62fc60 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c62fc60\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&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\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295.webp\" class=\"attachment-large size-large wp-image-171\" alt=\"ISO 8295\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-8295-300x100.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\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\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-6d2c64c e-flex e-con-boxed e-con e-parent\" data-id=\"6d2c64c\" 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-c394047 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c394047\" 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\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b484e06 elementor-invisible elementor-widget elementor-widget-n-accordion\" data-id=\"b484e06\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Akorde\u00f3n. Odkazy otv\u00e1rajte kl\u00e1vesom Enter alebo Medzern\u00edk, zatv\u00e1rajte kl\u00e1vesom Escape a navigujte pomocou \u0161\u00edpok.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1890\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1890\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. Ak\u00fd je \u00fa\u010del normy ISO 8295? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1890\" class=\"elementor-element elementor-element-4dda86b e-con-full e-flex e-con e-child\" data-id=\"4dda86b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1ee56f elementor-widget elementor-widget-text-editor\" data-id=\"b1ee56f\" data-element_type=\"widget\" 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>Norma ISO 8295 \u0161tandardizuje met\u00f3du na ur\u010denie statickej a dynamickej <strong>koeficient trenia<\/strong> (COF) plastov\u00fdch f\u00f3li\u00ed na zabezpe\u010denie konzistentnosti a kvality v\u00fdroby.<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1891\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1891\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. Ako ovplyv\u0148uje trenie v\u00fdkonnos\u0165 plastovej f\u00f3lie? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1891\" class=\"elementor-element elementor-element-4213cd7 e-con-full e-flex e-con e-child\" data-id=\"4213cd7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5cb0ea elementor-widget elementor-widget-text-editor\" data-id=\"a5cb0ea\" data-element_type=\"widget\" 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>Trenie ovplyv\u0148uje manipul\u00e1ciu s filmom v <strong>baliace a spracovate\u013esk\u00e9 stroje<\/strong>. Vysok\u00e9 trenie m\u00f4\u017ee sp\u00f4sobi\u0165 zaseknutie, zatia\u013e \u010do n\u00edzke trenie m\u00f4\u017ee vies\u0165 k preklzu a nespr\u00e1vnemu nastaveniu.<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1892\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1892\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. Ak\u00e9 faktory ovplyv\u0148uj\u00fa v\u00fdsledky testov COF? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1892\" class=\"elementor-element elementor-element-8cbaf70 e-con-full e-flex e-con e-child\" data-id=\"8cbaf70\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed707d2 elementor-widget elementor-widget-text-editor\" data-id=\"ed707d2\" data-element_type=\"widget\" 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>Zlo\u017eenie materi\u00e1lu, povrchov\u00e1 \u0161trukt\u00fara, podmienky prostredia a starnutie filmu ovplyv\u0148uj\u00fa <strong>merania trenia<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1893\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1893\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. \u010co s\u00fa statick\u00e9 a dynamick\u00e9 COF? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1893\" class=\"elementor-element elementor-element-f9fe3ff e-flex e-con-boxed e-con e-child\" data-id=\"f9fe3ff\" 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-7e0556e elementor-widget elementor-widget-text-editor\" data-id=\"7e0556e\" data-element_type=\"widget\" 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<ul><li><strong>Statick\u00e9 COF<\/strong>: Sila potrebn\u00e1 na za\u010datie pohybu.<\/li><li><strong>Dynamick\u00e9 COF<\/strong>: Sila potrebn\u00e1 na udr\u017eanie pohybu.<\/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\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1894\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1894\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. Pre\u010do by mali v\u00fdrobcovia pou\u017e\u00edva\u0165 tester trenia COF-01? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1894\" class=\"elementor-element elementor-element-c84fd44 e-flex e-con-boxed e-con e-child\" data-id=\"c84fd44\" 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-f5c5a07 elementor-widget elementor-widget-text-editor\" data-id=\"f5c5a07\" data-element_type=\"widget\" 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><span style=\"font-size: 16px;\">Str\u00e1nka <\/span><strong style=\"font-size: 16px;\">Tester trenia COF-01<\/strong><span style=\"font-size: 16px;\"> zabezpe\u010duje <\/span><strong style=\"font-size: 16px;\">vysok\u00e1 presnos\u0165, s\u00falad s normou ISO 8295 a optimalizovan\u00e9 vlastnosti f\u00f3lie<\/strong><span style=\"font-size: 16px;\">, v\u010faka \u010domu je ide\u00e1lny pre priemyseln\u00e9 aplik\u00e1cie.<\/span><\/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\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Sk\u00fa\u0161anie koeficientu trenia plastov\u00fdch f\u00f3li\u00ed a dosiek Norma ISO 8295 je z\u00e1kladn\u00e1 norma, ktor\u00e1 stanovuje met\u00f3du ur\u010dovania koeficientu trenia (COF) plastov\u00fdch f\u00f3li\u00ed a dosiek. T\u00e1to sk\u00fa\u0161ka poskytuje \u0161trukt\u00farovan\u00fd pr\u00edstup k meraniu interakcie plastovej f\u00f3lie so sebou samou alebo s in\u00fdmi povrchmi za kontrolovan\u00fdch podmienok a hodnot\u00ed statick\u00e9 aj [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-181","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/181","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=181"}],"version-history":[{"count":5,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/181\/revisions"}],"predecessor-version":[{"id":314,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/181\/revisions\/314"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/media?parent=181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}