{"id":8281,"date":"2025-11-28T13:41:00","date_gmt":"2025-11-28T05:41:00","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8281"},"modified":"2025-11-28T13:49:22","modified_gmt":"2025-11-28T05:49:22","slug":"coefficient-of-friction-between-plastic-and-plastic-testing-guide","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/ro\/coefficient-of-friction-between-plastic-and-plastic-testing-guide\/","title":{"rendered":"Coeficientul de frecare \u00eentre plastic \u0219i plastic"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8281\" class=\"elementor elementor-8281\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b72439a e-flex e-con-boxed e-con e-parent\" data-id=\"b72439a\" 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-e48ea88 elementor-widget elementor-widget-heading\" data-id=\"e48ea88\" data-element_type=\"widget\" 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\">Coeficientul de frecare \u00eentre plastic \u0219i plastic<\/h2>\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-20e183d e-flex e-con-boxed e-con e-parent\" data-id=\"20e183d\" 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-73f96c4 elementor-widget elementor-widget-text-editor\" data-id=\"73f96c4\" 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<h2>Introducere<\/h2><p data-start=\"672\" data-end=\"1420\">The <strong data-start=\"676\" data-end=\"731\">coeficientul de frecare \u00eentre plastic \u0219i plastic<\/strong> este un parametru critic de performan\u021b\u0103 pentru inginerii de ambalare, transformatori \u0219i echipele de control al calit\u0103\u021bii. Acesta determin\u0103 modul \u00een care dou\u0103 suprafe\u021be din plastic alunec\u0103 una pe cealalt\u0103 \u00een timpul proces\u0103rii, transportului, sigil\u0103rii, stivuirii sau opera\u021biunilor de ambalare de mare vitez\u0103. Datele precise privind frecarea sus\u021bin stabilitatea produc\u021biei, previn blocajele, asigur\u0103 manipularea consecvent\u0103 a produselor \u0219i \u00eembun\u0103t\u0103\u021besc eficien\u021ba automatiz\u0103rii \u00een aval. Deoarece materialele plastice se comport\u0103 diferit sub diferite sarcini, viteze \u0219i combina\u021bii de materiale, datele fiabile privind frecarea trebuie s\u0103 provin\u0103 din surse standardizate <strong data-start=\"1281\" data-end=\"1321\">laboratoare de testare a coeficientului de frecare<\/strong> \u0219i instrumente de testare robuste, cum ar fi ma\u0219ina de testare a coeficientului de frecare cu plan \u00eenclinat.<\/p><p data-start=\"1422\" data-end=\"1612\">Acest articol explic\u0103 importan\u021ba evalu\u0103rii frec\u0103rii, compar\u0103 metodele de testare \u0219i eviden\u021biaz\u0103 modul \u00een care Cell Instruments ajut\u0103 utilizatorii s\u0103 ob\u021bin\u0103 m\u0103sur\u0103tori repetabile \u0219i trasabile ale frec\u0103rii.<\/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-2137e9a e-flex e-con-boxed e-con e-parent\" data-id=\"2137e9a\" 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-3eb24d3 elementor-widget elementor-widget-text-editor\" data-id=\"3eb24d3\" 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<h2 data-start=\"1619\" data-end=\"1703\">Importan\u021ba m\u0103sur\u0103rii coeficientului de frecare \u00eentre plastic \u0219i plastic<\/h2><p data-start=\"1704\" data-end=\"1818\">Materialele plastice precum PE, PP, PVC, PET \u0219i foliile flexibile multistrat intr\u0103 adesea \u00een contact unele cu altele \u00een timpul:<\/p><ul><li>\u00cenf\u0103\u0219urarea \u0219i derularea filmului<\/li><li data-start=\"1852\" data-end=\"1890\">Opera\u021bii de formare-umplere-sigilare de mare vitez\u0103<\/li><li data-start=\"1893\" data-end=\"1923\">Fabricarea pungilor \u0219i formarea pungilor<\/li><li data-start=\"1926\" data-end=\"1960\">Transport \u0219i stivuire automatizate<\/li><li data-start=\"1963\" data-end=\"2022\">Ambalaje pentru dispozitive medicale \u0219i aplica\u021bii cu barier\u0103 steril\u0103<\/li><\/ul><p data-start=\"2024\" data-end=\"2280\">C\u00e2nd frecarea este prea mare, suprafe\u021bele se pot bloca sau bloca. Atunci c\u00e2nd frecarea este prea mic\u0103, pachetele pot aluneca, se pot alinia gre\u0219it sau pot c\u0103dea. Prin urmare, produc\u0103torii se bazeaz\u0103 pe <strong data-start=\"2175\" data-end=\"2218\">testarea coeficientului cinetic de frecare<\/strong> \u0219i evaluarea frec\u0103rii statice pentru a cuantifica comportamentul materialului.<\/p><h3 data-start=\"2282\" data-end=\"2314\">Indicatori-cheie de performan\u021b\u0103<\/h3><ol><li data-start=\"2318\" data-end=\"2394\"><em data-start=\"2318\" data-end=\"2356\">Coeficient de frecare static\u0103 (COF)<\/em> - for\u021ba necesar\u0103 pentru ini\u021bierea mi\u0219c\u0103rii<\/li><li data-start=\"2398\" data-end=\"2476\"><em data-start=\"2398\" data-end=\"2438\">Coeficientul cinetic de frecare (KCOF)<\/em> - for\u021ba necesar\u0103 pentru a men\u021bine mi\u0219carea<\/li><li data-start=\"2477\" data-end=\"2566\"><p data-start=\"2480\" data-end=\"2566\"><em data-start=\"2480\" data-end=\"2511\">Unghiul de frecare al planului \u00eenclinat<\/em> - utilizat pentru calcularea frec\u0103rii dinamice cu ajutorul tangentei\u00b2\u03b8<\/p><\/li><\/ol>\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-65c62ae e-flex e-con-boxed e-con e-parent\" data-id=\"65c62ae\" 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-a7aac54 elementor-widget elementor-widget-text-editor\" data-id=\"a7aac54\" 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<h2 data-start=\"2573\" data-end=\"2634\">Standarde de testare relevante pentru contactul plastic-plastic<\/h2><p data-start=\"2635\" data-end=\"2747\">Utilizarea standardelor recunoscute \u00eembun\u0103t\u0103\u021be\u0219te fiabilitatea \u0219i credibilitatea datelor. Dou\u0103 documente frecvent men\u021bionate includ:<\/p><h3 data-start=\"2749\" data-end=\"2782\">ASTM D202 \u0219i relevan\u021ba sa<\/h3><p data-start=\"2783\" data-end=\"3291\">De\u0219i <a href=\"https:\/\/www.packqc.com\/ro\/standard\/astm-d202\/\" target=\"_blank\" rel=\"noopener\">ASTM D202<\/a> se concentreaz\u0103 pe frecarea superficial\u0103 a h\u00e2rtiei utilizate pentru izolarea electric\u0103, pe <strong data-start=\"2875\" data-end=\"2905\">metodologia planului \u00eenclinat<\/strong> este adoptat\u0103 pe scar\u0103 larg\u0103 pentru caracterizarea fric\u021biunii filmelor \u0219i a materialelor plastice. Tehnica ajut\u0103 la determinarea unghiului de frecare dinamic\u0103, oferind un rezultat de testare simplu \u0219i stabil. Cerin\u021bele sale procedurale (rata de ridicare controlat\u0103, preg\u0103tirea epruvetelor, masa blocului de alunecare, precizia citirii unghiului) se aliniaz\u0103, de asemenea, celor mai bune practici prev\u0103zute \u00een <strong data-start=\"3250\" data-end=\"3290\">laboratoare de testare a coeficientului de frecare<\/strong>.<\/p><h3 data-start=\"3293\" data-end=\"3309\">TAPPI T815<\/h3><p data-start=\"3310\" data-end=\"3643\">TAPPI T815 ofer\u0103 proceduri detaliate pentru m\u0103surarea COF static \u0219i cinetic utiliz\u00e2nd metode de m\u0103surare pe plan \u00eenclinat sau pe sanie orizontal\u0103. Accentul pus pe montarea lin\u0103 a epruvetelor, condi\u021bionarea mediului \u0219i controlul alunec\u0103rii \u00eel face foarte aplicabil atunci c\u00e2nd materialele plastice sau materialele plastice laminate sunt testate pentru ambalaje \u0219i utiliz\u0103ri industriale.<\/p><p data-start=\"3645\" data-end=\"3800\"><strong data-start=\"3645\" data-end=\"3800\">\u00cempreun\u0103, ASTM D202 \u0219i TAPPI T815 stabilesc o baz\u0103 metodologic\u0103 solid\u0103 pentru evaluarea coeficientului de frecare \u00eentre plastic \u0219i plastic.<\/strong><\/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-85e5ae2 e-flex e-con-boxed e-con e-parent\" data-id=\"85e5ae2\" 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-d2467a1 elementor-widget elementor-widget-text-editor\" data-id=\"d2467a1\" 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<h2 data-start=\"3807\" data-end=\"3892\">Testare avansat\u0103 utiliz\u00e2nd o ma\u0219in\u0103 de testare a coeficientului de frecare cu plan \u00eenclinat<\/h2><h3 data-start=\"3893\" data-end=\"3932\">De ce s\u0103 folosi\u021bi un dispozitiv cu plan \u00eenclinat?<\/h3><p data-start=\"3933\" data-end=\"4211\">The <strong data-start=\"3937\" data-end=\"3995\">ma\u0219in\u0103 de testare a coeficientului de frecare cu plan \u00eenclinat<\/strong> ofer\u0103 o metod\u0103 intuitiv\u0103 \u0219i foarte repetabil\u0103 de m\u0103surare a frec\u0103rii. \u00cen loc s\u0103 trage\u021bi o sanie orizontal, avionul \u00ee\u0219i m\u0103re\u0219te treptat unghiul p\u00e2n\u0103 c\u00e2nd se produce alunecarea. Aceast\u0103 metod\u0103 aduce beneficii utilizatorilor deoarece:<\/p><ul><li data-start=\"4214\" data-end=\"4279\">Simuleaz\u0103 condi\u021bii realiste de alunecare \u00eentre suprafe\u021be plastice<\/li><li data-start=\"4282\" data-end=\"4312\">Minimizeaz\u0103 influen\u021ba operatorului<\/li><li data-start=\"4315\" data-end=\"4363\">Ofer\u0103 sensibilitate ridicat\u0103 pentru filme cu frecare redus\u0103<\/li><li data-start=\"4364\" data-end=\"4436\"><p data-start=\"4366\" data-end=\"4436\">Ofer\u0103 calcularea unghiului de frecare \u0219i COF cu o stabilitate excelent\u0103<\/p><\/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-45aef82 e-flex e-con-boxed e-con e-parent\" data-id=\"45aef82\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8ba52a3 e-con-full e-flex e-con e-child\" data-id=\"8ba52a3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ac9891 elementor-widget elementor-widget-image\" data-id=\"8ac9891\" data-element_type=\"widget\" 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=\"600\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide.webp\" class=\"attachment-large size-large wp-image-8290\" alt=\"Coeficientul de frecare \u00eentre plastic \u0219i plastic Ghid de testare\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Coefficient-of-Friction-Between-Plastic-and-Plastic-Testing-Guide-12x12.webp 12w\" 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-8a7cfa8 e-con-full e-flex e-con e-child\" data-id=\"8a7cfa8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ed5869 elementor-widget elementor-widget-text-editor\" data-id=\"3ed5869\" 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<h3 data-start=\"4438\" data-end=\"4469\">Solu\u021bia Cell Instruments<\/h3><p data-start=\"4470\" data-end=\"4660\">Cell Instruments ofer\u0103 un tester de fric\u021biune cu plan \u00eenclinat proiectat cu precizie, conceput pentru ambalaje flexibile, filme din plastic, ambalaje medicale \u0219i laminate multistrat. Caracteristicile includ:<\/p><ul><li data-start=\"4663\" data-end=\"4701\">Control neted \u0219i uniform al eleva\u021biei<\/li><li data-start=\"4704\" data-end=\"4750\">M\u0103surare unghiular\u0103 de mare acurate\u021be p\u00e2n\u0103 la 0,1\u00b0<\/li><li data-start=\"4753\" data-end=\"4811\">Sistem mecanic stabil care asigur\u0103 valori KCOF repetabile<\/li><li data-start=\"4814\" data-end=\"4895\">Compatibilitate cu ASTM D202, TAPPI T815 \u0219i alte proceduri de testare a frec\u0103rii<\/li><li data-start=\"4898\" data-end=\"4962\">Montarea probei u\u0219or de utilizat \u0219i calcularea automat\u0103 a rezultatelor<\/li><\/ul><p data-start=\"4964\" data-end=\"5172\">Acest instrument ajut\u0103 foarte mult laboratoarele \u0219i instala\u021biile de produc\u021bie s\u0103 genereze <strong data-start=\"5042\" data-end=\"5073\">date exacte, reproductibile<\/strong> pentru evaluarea frec\u0103rii plastic-plastic, sprijinind optimizarea proceselor \u0219i asigurarea calit\u0103\u021bii.<\/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-a58fb2a e-flex e-con-boxed e-con e-parent\" data-id=\"a58fb2a\" 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-b095cc4 elementor-widget elementor-widget-text-editor\" data-id=\"b095cc4\" 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<h2 data-start=\"5179\" data-end=\"5233\">Mecanisme de frecare \u00een contactul plastic-plastic<\/h2><p data-start=\"5234\" data-end=\"5336\">Coeficientul de frecare \u00eentre suprafe\u021bele plastice depinde de mai mul\u021bi factori fizici \u0219i chimici:<\/p><h3 data-start=\"5338\" data-end=\"5368\">Caracteristici materiale<\/h3><ul><li data-start=\"5371\" data-end=\"5399\">Tip de polimer (PE, PP, PET)<\/li><li data-start=\"5402\" data-end=\"5451\">Aditivi precum agen\u021bi de alunecare sau agen\u021bi antiblocare<\/li><li data-start=\"5454\" data-end=\"5514\">Grosimea filmului, energia de suprafa\u021b\u0103, luciul \u0219i microrugozitatea<\/li><\/ul><h3 data-start=\"5516\" data-end=\"5557\">Factori de mediu \u0219i opera\u021bionali<\/h3><ul><li data-start=\"5560\" data-end=\"5586\">Temperatura \u0219i umiditatea<\/li><li data-start=\"5589\" data-end=\"5607\">Presiune de contact<\/li><li data-start=\"5610\" data-end=\"5651\">Viteza de mi\u0219care (impact asupra COF cinetic)<\/li><li data-start=\"5654\" data-end=\"5689\">Contaminarea suprafe\u021bei sau acoperiri<\/li><\/ul><p data-start=\"5691\" data-end=\"5877\">Testarea \u00een condi\u021bii controlate asigur\u0103 c\u0103 <strong data-start=\"5740\" data-end=\"5783\">testarea coeficientului cinetic de frecare<\/strong> reflect\u0103 cu acurate\u021be performan\u021bele din lumea real\u0103 \u00een liniile de ambalare sau sistemele de transport automatizat.<\/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-fc3dc9b e-flex e-con-boxed e-con e-parent\" data-id=\"fc3dc9b\" 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-7f23829 elementor-widget elementor-widget-text-editor\" data-id=\"7f23829\" 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<h2 data-start=\"5884\" data-end=\"5927\">Aplica\u021bii tipice \u00een toate industriile<\/h2><p data-start=\"5928\" data-end=\"6021\">Evaluarea coeficientului de frecare \u00eentre plastic \u0219i plastic este esen\u021bial\u0103 pentru:<\/p><ul><li data-start=\"6024\" data-end=\"6058\">Produc\u0103tori de ambalaje flexibile<\/li><li data-start=\"6061\" data-end=\"6086\">Transformatori de folii din plastic<\/li><li data-start=\"6089\" data-end=\"6121\">Linii de ambalare a dispozitivelor medicale<\/li><li data-start=\"6124\" data-end=\"6160\">Opera\u021biuni de imprimare \u0219i laminare<\/li><li data-start=\"6163\" data-end=\"6202\">Companii de ambalare a alimentelor \u0219i b\u0103uturilor<\/li><li data-start=\"6205\" data-end=\"6246\">Laboratoarele QC verific\u0103 calitatea filmului furnizorului<\/li><li data-start=\"6249\" data-end=\"6296\">Echipele de cercetare \u0219i dezvoltare dezvolt\u0103 materiale cu alunecare optimizat\u0103<\/li><\/ul><p data-start=\"6298\" data-end=\"6410\">Datele de fric\u021biune de \u00eenalt\u0103 calitate ajut\u0103 la minimizarea timpilor mor\u021bi, reducerea risipei \u0219i asigurarea unei performan\u021be opera\u021bionale constante.<\/p><hr data-start=\"6412\" data-end=\"6415\" \/><h2 data-start=\"6417\" data-end=\"6432\">Concluzie<\/h2><p data-start=\"6433\" data-end=\"7195\">\u00cen\u021belegerea \u0219i controlul <strong data-start=\"6467\" data-end=\"6522\">coeficientul de frecare \u00eentre plastic \u0219i plastic<\/strong> este esen\u021bial\u0103 pentru o prelucrare stabil\u0103, o manipulare sigur\u0103 \u0219i produse finale de \u00eenalt\u0103 calitate. Cu metode standardizate, cum ar fi <strong data-start=\"6639\" data-end=\"6652\">ASTM D202<\/strong> \u015fi <strong data-start=\"6657\" data-end=\"6671\">TAPPI T815<\/strong>, echipele de calitate pot realiza m\u0103sur\u0103tori precise \u0219i repetabile.<br data-start=\"6736\" data-end=\"6739\" \/>Utilizarea unui <strong data-start=\"6748\" data-end=\"6806\">ma\u0219in\u0103 de testare a coeficientului de frecare cu plan \u00eenclinat<\/strong>, cum ar fi solu\u021bia oferit\u0103 de <strong data-start=\"6841\" data-end=\"6861\">Instrumente celulare<\/strong>, permite laboratoarelor \u0219i unit\u0103\u021bilor de produc\u021bie s\u0103 monitorizeze comportamentul materialelor cu o precizie ridicat\u0103 \u0219i o conformitate puternic\u0103 cu standardele industriale.<br data-start=\"7000\" data-end=\"7003\" \/>Evaluarea fiabil\u0103 a frec\u0103rii sprijin\u0103 \u00een cele din urm\u0103 \u00eembun\u0103t\u0103\u021birea eficien\u021bei produc\u021biei, asigurarea calit\u0103\u021bii \u0219i performan\u021ba sporit\u0103 a materialelor \u00een diverse aplica\u021bii industriale \u0219i de ambalare.<\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>Coefficient of Friction Between Plastic and Plastic Introduction The coefficient of friction between plastic and plastic is a critical performance parameter for packaging engineers, converters, and quality control teams. It determines how two plastic surfaces slide over each other during processing, transportation, sealing, stacking, or high-speed packaging operations. Precise friction data supports manufacturing stability, prevents [&hellip;]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8281","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/posts\/8281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/comments?post=8281"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/posts\/8281\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=8281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/categories?post=8281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/tags?post=8281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}