{"id":535,"date":"2025-07-01T08:51:12","date_gmt":"2025-07-01T08:51:12","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=535"},"modified":"2025-07-01T09:09:37","modified_gmt":"2025-07-01T09:09:37","slug":"tappi-t549","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/ro\/tappi-t549","title":{"rendered":"TAPPI T549"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"535\" class=\"elementor elementor-535\" 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\/07\/TAPPI-T549.webp\" class=\"attachment-large size-large wp-image-540\" alt=\"TAPPI T549\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/TAPPI-T549.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/TAPPI-T549-300x100.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/TAPPI-T549-18x6.webp 18w\" 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 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\">Coeficien\u021bii de frecare static\u0103 \u0219i cinetic\u0103 ai h\u00e2rtiei de scris \u0219i de tipar neacoperite prin utilizarea metodei planului orizontal<\/h2>\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-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 data-start=\"361\" data-end=\"945\">\u00cen industria h\u00e2rtiei \u0219i a ambalajelor, \u00een\u021belegerea interac\u021biunilor de suprafa\u021b\u0103 este esen\u021bial\u0103 pentru asigurarea unei performan\u021be bune \u00een procesele de imprimare, conversie \u0219i manipulare. <a href=\"https:\/\/www.coefficientfriction.com\/ro\/tappi-t549\"><em data-start=\"587\" data-end=\"599\">TAPPI T549<\/em><\/a> este metoda recunoscut\u0103 pentru determinarea <strong data-start=\"645\" data-end=\"692\">coeficien\u021bii statici \u0219i cinetici de frecare<\/strong> de h\u00e2rtie atunci c\u00e2nd alunec\u0103 pe sine. Acest standard este deosebit de important pentru <strong data-start=\"773\" data-end=\"791\">h\u00e2rtie de imprimare<\/strong> \u0219i <strong data-start=\"796\" data-end=\"816\">scris neacoperit<\/strong> unde probleme precum alimentarea foilor \u0219i alimentarea dubl\u0103 pot afecta semnificativ calitatea produselor \u0219i func\u021bionalitatea echipamentelor.<\/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\">Importan\u021ba test\u0103rii coeficientului de frecare \u00een h\u00e2rtie<\/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 data-start=\"1170\" data-end=\"1502\"><strong data-start=\"1262\" data-end=\"1295\">Coeficientul de frecare (COF)<\/strong> este un parametru crucial care indic\u0103 c\u00e2t de u\u0219or alunec\u0103 foile de h\u00e2rtie una peste cealalt\u0103. TAPPI T549 se concentreaz\u0103 \u00een special pe <strong data-start=\"1428\" data-end=\"1455\">metoda planului orizontal<\/strong>, oferind o modalitate cantitativ\u0103 de evaluare a ambelor:<\/p><ul><li data-start=\"1506\" data-end=\"1582\"><strong data-start=\"1506\" data-end=\"1540\">Coeficient de frecare static\u0103<\/strong>: for\u021ba necesar\u0103 pentru ini\u021bierea mi\u0219c\u0103rii.<\/li><li data-start=\"1585\" data-end=\"1673\"><strong data-start=\"1585\" data-end=\"1613\">Testarea fric\u021biunii cinetice<\/strong>: for\u021ba necesar\u0103 pentru a men\u021bine mi\u0219carea la o vitez\u0103 constant\u0103.<\/li><\/ul><p data-start=\"1675\" data-end=\"1932\">Aceste valori sunt esen\u021biale \u00een <strong data-start=\"1704\" data-end=\"1722\">h\u00e2rtie de imprimare<\/strong> \u0219i <strong data-start=\"1727\" data-end=\"1747\">scris neacoperit<\/strong> \u00een special \u00een cazul preselor \u0219i copiatoarelor alimentate cu coli. Un COF prea sc\u0103zut poate duce la alimentarea dubl\u0103, \u00een timp ce un COF prea ridicat poate cauza blocaje sau rezisten\u021b\u0103 \u00een sistemele de transport al h\u00e2rtiei.<\/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-eb10f5e e-flex e-con-boxed e-con e-parent\" data-id=\"eb10f5e\" 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\">Procedura de testare: Cum s\u0103 efectua\u021bi un test TAPPI T549<\/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\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-949eee6 elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"949eee6\" 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<ol><li><strong data-start=\"2632\" data-end=\"2647\">Preg\u0103tire<\/strong><br data-start=\"2647\" data-end=\"2650\" \/>A\u0219eza\u021bi <a href=\"https:\/\/www.coefficientfriction.com\/ro\/coefficient-of-friction-testing-equipment\/\"><strong data-start=\"2663\" data-end=\"2706\">ma\u0219in\u0103 de testare a coeficientului de frecare<\/strong><\/a> pe o suprafa\u021b\u0103 stabil\u0103, f\u0103r\u0103 vibra\u021bii. Se niveleaz\u0103 echipamentul \u0219i se pune la zero sistemul de m\u0103surare a for\u021bei.<\/li><li><strong data-start=\"2807\" data-end=\"2829\">Alinierea specimenului<\/strong><ul><li data-start=\"2837\" data-end=\"2929\">T\u0103ia\u021bi probele \u00een func\u021bie de direc\u021bia bobului (direc\u021bia ma\u0219inii sau direc\u021bia transversal\u0103 a ma\u0219inii).<\/li><li data-start=\"2935\" data-end=\"3014\">A\u0219eza\u021bi specimenul mai mare (partea cu p\u00e2sl\u0103 \u00een sus) pe planul orizontal \u0219i fixa\u021bi-l.<\/li><li data-start=\"3020\" data-end=\"3122\">Pozi\u021biona\u021bi e\u0219antionul mai mic (cu partea cu s\u00e2rm\u0103 \u00een jos) sub sanie, evit\u00e2nd orice mi\u0219care orizontal\u0103 prematur\u0103.<\/li><\/ul><\/li><li data-start=\"3127\" data-end=\"3153\"><strong data-start=\"3127\" data-end=\"3151\">Test de frecare static\u0103<\/strong><ul><li data-start=\"3159\" data-end=\"3203\">Ata\u0219a\u021bi sania la motor sau la cablul de gabarit.<\/li><li data-start=\"3209\" data-end=\"3306\">Porni\u021bi dispozitivul \u0219i \u00eenregistra\u021bi <strong data-start=\"3241\" data-end=\"3263\">for\u021b\u0103 maxim\u0103 ini\u021bial\u0103<\/strong> ca <strong data-start=\"3271\" data-end=\"3305\">coeficient static de frecare<\/strong>.<\/li><\/ul><\/li><li data-start=\"3311\" data-end=\"3338\"><strong data-start=\"3311\" data-end=\"3336\">Testul de frecare cinetic\u0103<\/strong><ul><li data-start=\"3344\" data-end=\"3399\">Continua\u021bi mi\u0219carea pe aproximativ 130 mm (5 inch).<\/li><li data-start=\"3405\" data-end=\"3476\">\u00cenregistra\u021bi <strong data-start=\"3416\" data-end=\"3433\">for\u021b\u0103 medie<\/strong> pe aceast\u0103 distan\u021b\u0103 ca <strong data-start=\"3460\" data-end=\"3475\">COF cinetic<\/strong>.<\/li><\/ul><\/li><li data-start=\"3481\" data-end=\"3500\"><strong data-start=\"3481\" data-end=\"3498\">Repetabilitate<\/strong><ul><li data-start=\"3506\" data-end=\"3571\">Nu reutiliza\u021bi perechile de teste dec\u00e2t dac\u0103 este necesar pentru compararea variabilelor.<\/li><li data-start=\"3577\" data-end=\"3651\">P\u0103stra\u021bi o sincronizare constant\u0103 \u00eentre plasarea saniei \u0219i ini\u021bierea mi\u0219c\u0103rii.<\/li><\/ul><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-411534e e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"411534e\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bb79da elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8bb79da\" 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\">Rezumatul metodei de testare \u00een conformitate cu TAPPI T549<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e5007c elementor-widget elementor-widget-text-editor\" data-id=\"8e5007c\" 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 data-start=\"1939\" data-end=\"2065\">TAPPI T549 prezint\u0103 o metod\u0103 de alunecare orizontal\u0103 simpl\u0103, dar precis\u0103:<\/p><ul><li data-start=\"2069\" data-end=\"2119\">Un e\u0219antion de h\u00e2rtie este ata\u0219at la un plan de testare plat.<\/li><li data-start=\"2122\" data-end=\"2201\">Un al doilea e\u0219antion este fixat pe o sanie cu o greutate \u0219i o suprafa\u021b\u0103 standardizate.<\/li><li data-start=\"2204\" data-end=\"2307\">Sania este tras\u0103 (sau avionul este deplasat sub sanie) cu ajutorul unui motor cu vitez\u0103 constant\u0103 sau a unui sistem de scripe\u021bi.<\/li><li data-start=\"2310\" data-end=\"2380\">The <strong data-start=\"2314\" data-end=\"2331\">for\u021b\u0103 maxim\u0103<\/strong> \u00eenainte de \u00eenceperea mi\u0219c\u0103rii d\u0103 <strong data-start=\"2365\" data-end=\"2379\">COF static<\/strong>.<\/li><li data-start=\"2383\" data-end=\"2457\">The <strong data-start=\"2387\" data-end=\"2404\">for\u021b\u0103 medie<\/strong> \u00een timpul mi\u0219c\u0103rii constante ofer\u0103 <strong data-start=\"2441\" data-end=\"2456\">COF cinetic<\/strong>.<\/li><\/ul><p data-start=\"2459\" data-end=\"2568\">Aceast\u0103 metod\u0103 permite testarea consecvent\u0103, reproductibil\u0103 - ideal\u0103 pentru controlul calit\u0103\u021bii \u0219i evaluarea liniei de produc\u021bie.<\/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-e43e1f1 elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-video\" data-id=\"e43e1f1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&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>\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-694940d e-con-full e-flex e-con e-child\" data-id=\"694940d\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8ea1c6c e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"8ea1c6c\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6ee6d5 elementor-widget elementor-widget-heading\" data-id=\"f6ee6d5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&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\">Aplica\u021bii ale TAPPI T549 \u00een industrie<\/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;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<ul><li data-start=\"3708\" data-end=\"3791\"><strong data-start=\"3708\" data-end=\"3726\">H\u00e2rtie de imprimare<\/strong>: Asigur\u0103 alimentarea eficient\u0103 a foilor \u00een presele tipografice de mare vitez\u0103.<\/li><li data-start=\"3794\" data-end=\"3883\"><strong data-start=\"3794\" data-end=\"3820\">H\u00e2rtie de scris neacoperit\u0103<\/strong>: \u00cempiedic\u0103 lipirea sau alimentarea gre\u0219it\u0103 a copiatoarelor \u0219i imprimantelor de birou.<\/li><li data-start=\"3886\" data-end=\"4047\"><strong data-start=\"3886\" data-end=\"3907\">Calitatea ambalajului<\/strong>: De\u0219i TAPPI T549 este destinat test\u0103rii de la h\u00e2rtie la h\u00e2rtie, acesta completeaz\u0103 metodele cu plan \u00eenclinat precum TAPPI T815 pentru aplica\u021bii de ambalare mai largi.<\/li><\/ul><p data-start=\"4049\" data-end=\"4195\">Prin \u00een\u021belegerea comportamentului de frecare, produc\u0103torii pot modifica propriet\u0103\u021bile suprafe\u021belor sau acoperirilor pentru a r\u0103spunde nevoilor aplica\u021biilor \u0219i compatibilit\u0103\u021bii echipamentelor.<\/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<\/div>\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;fadeInRight&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-widget elementor-widget-heading\" data-id=\"c4f0b8e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&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\">De ce TAPPI T549 este important pentru controlul calit\u0103\u021bii<\/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;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=\"4924\" data-end=\"4965\">Men\u021binerea nivelurilor corecte de COF asigur\u0103:<\/p><ul><li data-start=\"4968\" data-end=\"5016\"><strong data-start=\"4968\" data-end=\"4992\">Alimentare lin\u0103 a h\u00e2rtiei<\/strong> \u00een imprimante \u0219i copiatoare<\/li><li data-start=\"5019\" data-end=\"5073\"><strong data-start=\"5019\" data-end=\"5043\">Uzur\u0103 redus\u0103 a ma\u0219inii<\/strong> datorit\u0103 num\u0103rului mai mic de blocaje sau erori de alimentare<\/li><li data-start=\"5076\" data-end=\"5128\"><strong data-start=\"5076\" data-end=\"5108\">Consisten\u021b\u0103 \u00eembun\u0103t\u0103\u021bit\u0103 a produsului<\/strong> de la lot la lot<\/li><li data-start=\"5131\" data-end=\"5198\"><strong data-start=\"5131\" data-end=\"5163\">O mai bun\u0103 satisfac\u021bie a clien\u021bilor<\/strong> prin evitarea problemelor comune de manipulare<\/li><\/ul><p data-start=\"5200\" data-end=\"5345\">TAPPI T549 furnizeaz\u0103 metodologia pentru cuantificarea comportamentului de frecare, oferind date care conduc la decizii mai inteligente \u00een produc\u021bie \u0219i proiectarea materialelor.<\/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<\/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\">COF-01 Ma\u0219in\u0103 de testare a coeficientului de frecare<\/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 e-con e-child\" data-id=\"a290580\" data-element_type=\"container\">\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;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=\"4274\" data-end=\"4439\">Pentru a respecta TAPPI T549 cu precizie \u0219i fiabilitate, <strong data-start=\"4332\" data-end=\"4352\">Cell Instruments<\/strong> ofer\u0103 <strong data-start=\"4364\" data-end=\"4414\">COF-01 Ma\u0219in\u0103 de testare a coeficientului de frecare<\/strong>, special conceput pentru:<\/p><ul data-start=\"4441\" data-end=\"4617\"><li data-start=\"4441\" data-end=\"4476\"><p data-start=\"4443\" data-end=\"4476\">Evaluarea static\u0103 \u0219i cinetic\u0103 a COF<\/p><\/li><li data-start=\"4477\" data-end=\"4512\"><p data-start=\"4479\" data-end=\"4512\">Testarea frec\u0103rii pe plan orizontal<\/p><\/li><li data-start=\"4513\" data-end=\"4617\"><p data-start=\"4515\" data-end=\"4617\">Aplica\u021bie \u00een <strong data-start=\"4530\" data-end=\"4548\">h\u00e2rtie de imprimare<\/strong>, <strong data-start=\"4550\" data-end=\"4570\">scris neacoperit<\/strong>, \u0219i alte <strong data-start=\"4582\" data-end=\"4607\">textile \u0219i ambalaje<\/strong> materiale<\/p><\/li><\/ul><p data-start=\"4619\" data-end=\"4869\">Mi\u0219carea sa cu vitez\u0103 constant\u0103 \u0219i \u00eenregistrarea digital\u0103 a for\u021bei asigur\u0103 rezultate reproductibile \u0219i extrem de precise, conform standardelor TAPPI. Pentru profesioni\u0219tii din domeniul controlului calit\u0103\u021bii sau al cercet\u0103rii \u0219i dezvolt\u0103rii, COF-01 asigur\u0103 alinierea testelor dvs. cu TAPPI T549 \u0219i cu obiectivele de produc\u021bie.<\/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-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-9e1f2e3 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"9e1f2e3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\/ro\/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-01-r3gmfg1nwdb5s7ojc5fmiewgn0ak2nlwv641l9yiy0.webp\" title=\"Echipament de testare a coeficientului de frecare 01\" alt=\"Echipament de testare a coeficientului de frecare 01\" 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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Coefficients of static and kinetic friction of uncoated writing and printing paper by use of the horizontal plane method In the paper and packaging industry, understanding surface interactions is essential for ensuring smooth performance in printing, converting, and handling processes. TAPPI T549 is the recognized method for determining the static and kinetic coefficients of friction [&hellip;]<\/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-535","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/pages\/535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/comments?post=535"}],"version-history":[{"count":5,"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/pages\/535\/revisions"}],"predecessor-version":[{"id":552,"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/pages\/535\/revisions\/552"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/ro\/wp-json\/wp\/v2\/media?parent=535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}