{"id":9844,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/iso-15359\/"},"modified":"2026-03-12T16:58:51","modified_gmt":"2026-03-12T08:58:51","slug":"iso-15359","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ro\/standard\/iso-15359\/","title":{"rendered":"ISO 15359"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Prezentare general\u0103 \u0219i domeniu de aplicare ISO 15359<\/h2>\n\n\n\n<p><strong data-start=\"1011\" data-end=\"1024\">ISO 15359<\/strong>, intitulat oficial <em data-start=\"1044\" data-end=\"1154\">H\u00e2rtie \u0219i carton - Determinarea coeficien\u021bilor de frecare static \u0219i cinetic - Metoda planului orizontal<\/em>define\u0219te o metod\u0103 fiabil\u0103 de testare a frec\u0103rii. Aceast\u0103 metod\u0103 este aplicabil\u0103 tuturor tipurilor de h\u00e2rtie \u0219i carton \u0219i m\u0103surilor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong data-start=\"1279\" data-end=\"1313\">coeficientul static de frecare<\/strong>: rezisten\u021b\u0103 la ini\u021bierea mi\u0219c\u0103rii.<\/li>\n\n\n\n<li>The <strong data-start=\"1354\" data-end=\"1389\">coeficientul cinetic de frecare<\/strong>: rezisten\u021b\u0103 la mi\u0219care sus\u021binut\u0103.<\/li>\n<\/ul>\n\n\n\n<p>Standardul accept\u0103 m\u0103sur\u0103tori <strong data-start=\"1459\" data-end=\"1494\">\u00eenainte \u0219i dup\u0103 uzura specificat\u0103<\/strong> \u00eentre dou\u0103 suprafe\u021be, asigur\u00e2ndu-se c\u0103 rezultatele reflect\u0103 aplica\u021biile din lumea real\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cerin\u021be privind testerul coeficientului de frecare<\/h2>\n\n\n\n<p>Pentru a respecta ISO 15359, este necesar un echipament specializat. Standardul specific\u0103 un <strong data-start=\"1707\" data-end=\"1741\">configura\u021bie de testare \u00een plan orizontal<\/strong> const\u00e2nd din:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O <strong data-start=\"1762\" data-end=\"1787\">mas\u0103 orizontal\u0103 plat\u0103<\/strong> realizate din material incompresibil (de exemplu, metal, sticl\u0103).<\/li>\n\n\n\n<li>O <strong data-start=\"1848\" data-end=\"1856\">sanie<\/strong> cu presiune standardizat\u0103 (aprox. 800 g mas\u0103) pentru a simula for\u021ba de contact.<\/li>\n\n\n\n<li>O <strong data-start=\"1935\" data-end=\"1958\">celul\u0103 de sarcin\u0103 de precizie<\/strong> \u015fi <strong data-start=\"1963\" data-end=\"1980\">\u00eenregistrator de date<\/strong> pentru o analiz\u0103 precis\u0103 a for\u021bei \u00een timp.<\/li>\n\n\n\n<li>Un <strong data-start=\"2020\" data-end=\"2052\">ascensor \u0219i mecanism de ac\u021bionare<\/strong> pentru deplasarea controlat\u0103 a saniei.<\/li>\n\n\n\n<li>O <strong data-start=\"2087\" data-end=\"2106\">sistem de ghidare<\/strong> pentru a asigura mi\u0219carea paralel\u0103 a saniei.<\/li>\n<\/ul>\n\n\n\n<p>Cell Instruments ofer\u0103 <strong data-start=\"2168\" data-end=\"2209\"><a href=\"https:\/\/www.packqc.com\/ro\/product\/coefficient-of-friction-testing-equipment\/\">COF-01<\/a> tester de coeficient de frecare<\/strong>, \u00een deplin\u0103 conformitate cu ISO 15359. Acest model permite m\u0103surarea precis\u0103 \u0219i repetabil\u0103 a COF-urilor statice \u0219i cinetice, ajut\u00e2nd produc\u0103torii de h\u00e2rtie \u0219i carton s\u0103 asigure consisten\u021ba materialelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Coeficientul de frecare al h\u00e2rtiei \u0219i cartonului: Considera\u021bii cheie<\/h2>\n\n\n\n<p>Atunci c\u00e2nd se analizeaz\u0103 <strong data-start=\"2482\" data-end=\"2518\">coeficientul de frecare al h\u00e2rtiei<\/strong>, mai mul\u021bi factori critici influen\u021beaz\u0103 rezultatele:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2567\" data-end=\"2592\">Contaminarea suprafe\u021bei<\/strong>: Chiar \u0219i poluan\u021bii minori pot modifica drastic citirile.<\/li>\n\n\n\n<li><strong data-start=\"2650\" data-end=\"2674\">Orientarea materialului<\/strong>: Direc\u021bia ma\u0219inii (MD) vs. direc\u021bia transversal\u0103 (CD) afecteaz\u0103 comportamentul alunec\u0103rii.<\/li>\n\n\n\n<li><strong data-start=\"2750\" data-end=\"2771\">Materiale de sus\u021binere<\/strong>: Suportul din cauciuc neopren asigur\u0103 o distribu\u021bie uniform\u0103 a presiunii.<\/li>\n\n\n\n<li><strong data-start=\"2838\" data-end=\"2860\">Repetabilitatea testelor<\/strong>: ISO 15359 necesit\u0103 cel pu\u021bin \u0219ase m\u0103sur\u0103tori valide pentru a asigura coeren\u021ba.<\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"2941\" data-end=\"2977\">coeficientul de frecare al pl\u0103cii<\/strong> este deosebit de important \u00een aplica\u021biile de ambalare, unde materialele mai grele pot introduce probleme precum curbarea marginilor sau inconsecven\u021be de presiune. Testerul COF-01 de la Cell Instruments permite ajust\u0103ri ale configura\u021biei pentru a r\u0103spunde provoc\u0103rilor specifice pl\u0103cilor, suport\u00e2nd <strong data-start=\"3239\" data-end=\"3296\">plac\u0103 multistrat, foaie ondulat\u0103 \u0219i stoc acoperit<\/strong> testare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Procedura de testare ISO 15359 \u00een practic\u0103<\/h2>\n\n\n\n<p>Metoda ISO 15359 implic\u0103 urm\u0103toarele etape procedurale:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"3419\" data-end=\"3440\">Probe de stare<\/strong> \u00een conformitate cu ISO 187.<\/li>\n\n\n\n<li>Preg\u0103ti\u021bi dou\u0103 buc\u0103\u021bi - una pentru mas\u0103, una pentru sanie - asigur\u00e2ndu-v\u0103 c\u0103 nu exist\u0103 contaminare.<\/li>\n\n\n\n<li>Fixa\u021bi probele cu orientarea corect\u0103 \u0219i aplica\u021bi sania cu ajutorul unui elevator.<\/li>\n\n\n\n<li>M\u0103sur\u0103:\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3645\" data-end=\"3664\">COF static (\u03bc\u209b)<\/strong> \u00een timpul primei ini\u021bieri a mi\u0219c\u0103rii.<\/li>\n\n\n\n<li><strong data-start=\"3706\" data-end=\"3752\">COF-uri statice \u0219i cinetice la a treia diapozitiv\u0103<\/strong> pentru evaluarea sensibilit\u0103\u021bii la uzur\u0103.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Precizia \u0219i repetabilitatea sunt esen\u021biale. Modelul <strong data-start=\"3831\" data-end=\"3857\">Tester de frecare COF-01<\/strong> ofer\u0103 control automat pentru timpul de ramp\u0103, viteza \u0219i pozi\u021bionarea saniei, minimiz\u00e2nd eroarea uman\u0103 \u0219i optimiz\u00e2nd reproductibilitatea.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Testul coeficientului de frecare pentru carton\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/0NyNZ_po80I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Alegerea testerului de coeficient de frecare potrivit<\/h2>\n\n\n\n<p>Proiectat at\u00e2t pentru <strong data-start=\"4788\" data-end=\"4821\">Laboratoare de cercetare \u0219i dezvoltare \u0219i linii de produc\u021bie<\/strong>, a <strong data-start=\"4827\" data-end=\"4854\"><a href=\"https:\/\/www.packqc.com\/ro\/\">Instrumente celulare<\/a> COF-01<\/strong> suporturi de testare:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testarea h\u00e2rtiei \u0219i a cartonului conform ISO 15359.<\/li>\n\n\n\n<li>M\u0103sur\u0103tori COF statice \u0219i cinetice cu celule de sarcin\u0103 de precizie.<\/li>\n\n\n\n<li>Interfa\u021b\u0103 cu ecran tactil pentru operare u\u0219oar\u0103 \u0219i analiz\u0103 a datelor \u00een timp real.<\/li>\n\n\n\n<li>Adaptabilitate pentru diferite tipuri de probe \u0219i configura\u021bii.<\/li>\n<\/ul>\n\n\n\n<p>Sprijinit de <strong data-start=\"5122\" data-end=\"5177\">asisten\u021b\u0103 tehnic\u0103 de specialitate \u0219i servicii de personalizare<\/strong>, Cell Instruments permite profesioni\u0219tilor din domeniul materialelor s\u0103 \u00eembun\u0103t\u0103\u021beasc\u0103 analiza fric\u021biunii, asigur\u00e2nd \u00een acela\u0219i timp conformitatea cu standardele globale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contacta\u021bi-ne pentru a ob\u021bine o solu\u021bie de testare a coeficientului de frecare <\/h2>\n\n\n\n<p>M\u0103surarea precis\u0103 a <strong data-start=\"5349\" data-end=\"5395\">coeficientul de frecare al h\u00e2rtiei \u0219i cartonului<\/strong> este fundamental\u0103 pentru performan\u021ba \u00een aplica\u021biile din lumea real\u0103. <strong data-start=\"5454\" data-end=\"5467\">ISO 15359<\/strong> ofer\u0103 un cadru acceptat la nivel mondial, iar cu instrumente precum <strong data-start=\"5530\" data-end=\"5588\">Cell Instruments COF-01 tester de coeficient de frecare<\/strong>, companiile pot men\u021bine standarde ridicate ale produselor, pot ra\u021bionaliza produc\u021bia \u0219i pot asigura satisfac\u021bia clien\u021bilor.<\/p>\n\n\n\n<p>Prin investi\u021bii \u00een <a href=\"https:\/\/www.iso.org\/standard\/27374.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 15359<\/a>-prin echipamente \u0219i procese conforme, organiza\u021bia dumneavoastr\u0103 se asigur\u0103 c\u0103 materialele se comport\u0103 previzibil \u00een medii de produc\u021bie complexe, sporind \u00een cele din urm\u0103 fiabilitatea \u0219i eficien\u021ba.<\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 15359 Overview and Scope ISO 15359, officially titled Paper and board \u2014 Determination of the static and kinetic coefficients of friction \u2014 Horizontal plane method, defines a reliable friction-testing method. This method is applicable to all types of paper and board and measures: The standard supports measurements before and after specified wear between two [&hellip;]<\/p>","protected":false},"featured_media":6078,"parent":0,"template":"","meta":{"_acf_changed":true,"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":"","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":""}}},"standard-category":[],"class_list":["post-9844","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard\/9844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media\/6078"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=9844"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/standard-category?post=9844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}