{"id":1640,"date":"2026-07-28T08:51:09","date_gmt":"2026-07-28T08:51:09","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1640"},"modified":"2026-07-28T08:51:11","modified_gmt":"2026-07-28T08:51:11","slug":"iso-9895","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/ro\/standard\/iso-9895\/","title":{"rendered":"ISO 9895"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ce este ISO 9895?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 9895<\/strong> precizeaz\u0103 <strong>metoda de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/strong> utilizat\u0103 pentru determinarea rezisten\u021bei la compresiune a h\u00e2rtiei \u0219i a cartonului pe o deschidere foarte scurt\u0103, f\u0103r\u0103 sprijin. Proba este recunoscut\u0103 pe scar\u0103 larg\u0103 pentru evaluarea rezisten\u021bei intrinseci la compresiune a materialelor fibroase, reduc\u00e2nd \u00een acela\u0219i timp la minimum efectele de flambaj care influen\u021beaz\u0103 de obicei probele de compresiune pe deschideri mai mari.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru produc\u0103torii de ambalaje din carton ondulat, carton de c\u0103ptu\u0219eal\u0103, testliner, h\u00e2rtie kraft \u0219i alte materiale de ambalare pe baz\u0103 de h\u00e2rtie, <strong>ISO 9895<\/strong> ofer\u0103 o abordare rapid\u0103, repetabil\u0103 \u0219i standardizat\u0103 pentru m\u0103surarea performan\u021bei la compresiune. Datele ob\u021binute prin aceast\u0103 metod\u0103 joac\u0103 un rol esen\u021bial \u00een dezvoltarea materialelor, controlul calit\u0103\u021bii, calificarea furnizorilor \u0219i optimizarea proceselor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>aparat de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/strong> Conceput \u00een conformitate cu standardul ISO 9895, acest sistem permite laboratoarelor s\u0103 ob\u021bin\u0103 rezultate cu un grad ridicat de repetabilitate, care reflect\u0103 cu fidelitate rezisten\u021ba re\u021belei de fibre a h\u00e2rtiei \u0219i a cartonului. Aceste m\u0103sur\u0103tori \u00eei ajut\u0103 pe ingineri s\u0103 prevad\u0103 performan\u021ba ambalajelor \u00eenainte de transformarea materialelor \u00een cutii finite sau cutii din carton ondulat.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/Short-Span-Compression-Tester-for-Paper-and-Board.webp\" alt=\"ISO 9895 | Aparat de testare a rezisten\u021bei la compresiune pe distan\u021b\u0103 scurt\u0103 pentru h\u00e2rtie \u0219i carton\" class=\"wp-image-1643\" style=\"width:320px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/Short-Span-Compression-Tester-for-Paper-and-Board.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/Short-Span-Compression-Tester-for-Paper-and-Board-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/Short-Span-Compression-Tester-for-Paper-and-Board-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/Short-Span-Compression-Tester-for-Paper-and-Board-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">De ce este important standardul ISO 9895?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rezisten\u021ba la compresiune este una dintre cele mai importante propriet\u0103\u021bi mecanice ale h\u00e2rtiei de ambalaj. Materialele cu o rezisten\u021b\u0103 la compresiune insuficient\u0103 se pot deforma \u00een timpul procesului de prelucrare, stivuire, transport sau depozitare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Testarea rezisten\u021bei la compresiune pe distan\u021be scurte a h\u00e2rtiei \u0219i a cartonului<\/strong> ofer\u0103 c\u00e2teva avantaje importante:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u0103soar\u0103 rezisten\u021ba intrinsec\u0103 la compresiune, cu o influen\u021b\u0103 minim\u0103 a flamb\u0103rii<\/li>\n\n\n\n<li>Evalueaz\u0103 calitatea lipirii fibrelor<\/li>\n\n\n\n<li>Asigur\u0103 calificarea materiilor prime<\/li>\n\n\n\n<li>\u00cembun\u0103t\u0103\u021be\u0219te uniformitatea produc\u021biei<\/li>\n\n\n\n<li>Contribuie la optimizarea proceselor de fabricare a h\u00e2rtiei<\/li>\n\n\n\n<li>Prevede performan\u021ba cartonului ondulat<\/li>\n\n\n\n<li>Reduce defectele de ambalare \u00een timpul transportului<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Spre deosebire de \u00eencerc\u0103rile conven\u021bionale de compresiune, care utilizeaz\u0103 lungimi mai mari ale e\u0219antionului f\u0103r\u0103 sprijin, metoda ISO 9895 identific\u0103 comportamentul real al materialului la compresiune prin utilizarea unei lungimi f\u0103r\u0103 sprijin de numai 0,70 mm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Principiul metodei de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>metoda de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/strong> se bazeaz\u0103 pe aplicarea unei for\u021be de compresiune asupra unei probe \u00eenguste de h\u00e2rtie, fixat\u0103 ferm \u00eentre dou\u0103 f\u0103lci de precizie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Secven\u021ba de testare cuprinde:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Preg\u0103ti\u021bi o prob\u0103 cu l\u0103\u021bimea de aproximativ 15 mm.<\/li>\n\n\n\n<li>Fixa\u021bi proba ferm pe o lungime de prindere de 30 mm.<\/li>\n\n\n\n<li>Men\u021bine\u021bi un spa\u021biu liber de 0,70 mm \u00eentre cleme.<\/li>\n\n\n\n<li>Apropia\u021bi clemele una de cealalt\u0103 cu o vitez\u0103 controlat\u0103.<\/li>\n\n\n\n<li>\u00cenregistra\u021bi for\u021ba maxim\u0103 de compresie imediat \u00eenainte de rupere.<\/li>\n\n\n\n<li>Calcula\u021bi rezisten\u021ba la compresiune pentru deschiderea mic\u0103 pe baza for\u021bei m\u0103surate.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Deoarece lungimea liber\u0103 este extrem de scurt\u0103, proba cedeaz\u0103 \u00een principal prin comprimarea fibrelor, \u0219i nu prin flambaj structural, ceea ce permite ob\u021binerea unor m\u0103sur\u0103tori mai reprezentative ale rezisten\u021bei inerente a materialului.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cum func\u021bioneaz\u0103 un aparat de testare a rezisten\u021bei la compresiune cu deschidere redus\u0103?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un profesionist <strong>aparat de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/strong> \u00eencorporeaz\u0103 sisteme mecanice \u0219i electronice de precizie pentru a asigura repetabilitatea testelor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Printre componentele tipice ale sistemului se num\u0103r\u0103:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Component\u0103<\/th><th class=\"has-text-align-center\" data-align=\"center\">Func\u021bie<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Cleme pneumatice<\/td><td class=\"has-text-align-center\" data-align=\"center\">Fixarea probelor cu o for\u021b\u0103 constant\u0103<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sistem de \u00eenc\u0103rcare de precizie<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aplic\u0103 o compresie controlat\u0103<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Celul\u0103 de sarcin\u0103 de \u00eenalt\u0103 rezolu\u021bie<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u0103soar\u0103 cu precizie for\u021ba de compresie<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sistem de control PLC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Automatizeaz\u0103 desf\u0103\u0219urarea testelor<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Interfa\u021b\u0103 cu ecran tactil<\/td><td class=\"has-text-align-center\" data-align=\"center\">Simplific\u0103 configurarea parametrilor<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mecanism de control al mi\u0219c\u0103rii<\/td><td class=\"has-text-align-center\" data-align=\"center\">Men\u021bine o vitez\u0103 constant\u0103 de testare<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Software de prelucrare a datelor<\/td><td class=\"has-text-align-center\" data-align=\"center\">Calculeaz\u0103 rezisten\u021ba la compresiune<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Interfa\u021b\u0103 pentru imprimant\u0103 sau PC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Genereaz\u0103 rapoarte de testare<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Aceste componente asigur\u0103 conformitatea cu standardul ISO 9895, reduc\u00e2nd \u00een acela\u0219i timp la minimum varia\u021biile legate de operator.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SCT-01 Aparat de testare a rezisten\u021bei la compresiune pe distan\u021b\u0103 scurt\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SCT-01 Aparat de testare a rezisten\u021bei la compresiune pe distan\u021b\u0103 scurt\u0103<\/strong> este conceput special pentru a realiza <strong>Testarea rezisten\u021bei la compresiune pe distan\u021be scurte a h\u00e2rtiei \u0219i a cartonului<\/strong> \u00een conformitate cu standardele interna\u021bionale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proiectarea sa permite efectuarea testelor de laborator de rutin\u0103, controlul calit\u0103\u021bii \u00een produc\u021bie \u0219i aplic\u0103ri de cercetare care implic\u0103 carton pentru ambalaje, h\u00e2rtie kraft, carton de c\u0103ptu\u0219eal\u0103 \u0219i carton.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Caracteristici principale<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Func\u021bionare controlat\u0103 prin PLC<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistemul de control PLC asigur\u0103 un control stabil al mi\u0219c\u0103rii \u0219i teste cu un grad ridicat de repetabilitate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prinderea pneumatic\u0103 a probelor<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For\u021ba uniform\u0103 de str\u00e2ngere asigur\u0103 pozi\u021bionarea sigur\u0103 a probei \u0219i reduce la minimum erorile de testare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vitez\u0103 de testare reglabil\u0103<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilizatorii pot optimiza condi\u021biile de testare pentru diferite tipuri de materiale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103surarea cu precizie a for\u021bei<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O celul\u0103 de sarcin\u0103 de \u00eenalt\u0103 rezolu\u021bie asigur\u0103 m\u0103sur\u0103tori precise ale compresiunii pe toat\u0103 durata ciclului de testare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mai multe unit\u0103\u021bi de for\u021b\u0103<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rezultatele pot fi afi\u0219ate \u00een:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Newton (N)<\/li>\n\n\n\n<li>Kilogram-for\u021b\u0103 (kgf)<\/li>\n\n\n\n<li>Liba-for\u021b\u0103 (lbf)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Func\u021bii integrate de raportare<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Func\u021bia de imprimare integrat\u0103 permite documentarea imediat\u0103 a rezultatelor testelor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Comunicare op\u021bional\u0103 cu computerul<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Conectivitatea RS-232 permite integrarea cu software-ul de laborator \u0219i gestionarea datelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Specifica\u021bii tehnice<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametru<\/th><th class=\"has-text-align-center\" data-align=\"center\">Specifica\u021bii<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Intervalul de testare<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\u2013500 N (reglabil)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Distan\u021ba de compresie<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,3\u20132 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Lungimea de prindere<\/td><td class=\"has-text-align-center\" data-align=\"center\">30 \u00b10,5 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Interval neacceptat<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,70 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Viteza de testare<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 \u00b10,1 mm\/min<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Rezolu\u021bie<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,01 N<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u0103rimea e\u0219antionului<\/td><td class=\"has-text-align-center\" data-align=\"center\">15 \u00d7 75 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Presiunea gazului<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,4\u20130,7 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Port de gaz<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u03a66 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Surs\u0103 de alimentare<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V c.a., 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Aplica\u021bii ale test\u0103rii conform standardului ISO 9895<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>ISO 9895<\/strong> Aceast\u0103 metod\u0103 este utilizat\u0103 pe scar\u0103 larg\u0103 \u00een industria h\u00e2rtiei \u0219i \u00een cea a ambalajelor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Printre aplica\u021biile tipice se num\u0103r\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Produc\u021bia de ambalaje din carton ondulat<\/li>\n\n\n\n<li>Produc\u021bia de h\u00e2rtie Kraft<\/li>\n\n\n\n<li>Produc\u021bia de carton pentru ambalaje<\/li>\n\n\n\n<li>Controlul calit\u0103\u021bii testlinerului<\/li>\n\n\n\n<li>Dezvoltarea cartonului<\/li>\n\n\n\n<li>Calificarea materialelor de ambalare<\/li>\n\n\n\n<li>Evaluarea furnizorilor<\/li>\n\n\n\n<li>Controlul materialelor primite<\/li>\n\n\n\n<li>Laboratoare de cercetare<\/li>\n\n\n\n<li>Laboratoarele de testare ale universit\u0103\u021bilor<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Testul este deosebit de util \u00een etapa de dezvoltare a produselor noi, deoarece performan\u021ba la compresiune este adesea corelat\u0103 cu rezisten\u021ba ambalajului finit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Materiale adecvate pentru testare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul este recomandat pentru materiale din h\u00e2rtie \u0219i carton cu o gramatur\u0103 cuprins\u0103, de obicei, \u00eentre <strong>100 g\/m\u00b2 \u0219i 400 g\/m\u00b2<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Printre materialele obi\u0219nuite se num\u0103r\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Carton Kraft<\/li>\n\n\n\n<li>Testliner<\/li>\n\n\n\n<li>Canelur\u0103 medie<\/li>\n\n\n\n<li>Carton pentru ambalaje<\/li>\n\n\n\n<li>Carton pliabil pentru cutii<\/li>\n\n\n\n<li>C\u0103ptu\u0219eal\u0103 superioar\u0103 alb\u0103<\/li>\n\n\n\n<li>Carton reciclat<\/li>\n\n\n\n<li>Carton din fibr\u0103 virgin\u0103<\/li>\n\n\n\n<li>H\u00e2rtie pentru ambalaje<\/li>\n\n\n\n<li>Tipuri de h\u00e2rtie industrial\u0103<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Testarea \u00een direc\u021bia ma\u0219inii \u0219i \u00een direc\u021bia transversal\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e2rtia prezint\u0103 propriet\u0103\u021bi mecanice anizotrope datorit\u0103 orient\u0103rii fibrelor \u00een timpul procesului de fabrica\u021bie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Din acest motiv, standardul ISO 9895 recomand\u0103 evaluarea probelor \u00een ambele condi\u021bii:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Direc\u021bia ma\u0219inii (MD)<\/strong><\/li>\n\n\n\n<li><strong>Direc\u021bia transversal\u0103 (CD)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Compararea rezultatelor ob\u021binute prin MD \u0219i CD \u00eei ajut\u0103 pe ingineri:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Evaluarea orient\u0103rii fibrelor<\/li>\n\n\n\n<li>\u00cembun\u0103t\u0103\u021birea uniformit\u0103\u021bii procesului de fabricare a h\u00e2rtiei<\/li>\n\n\n\n<li>Optimizarea performan\u021bei de conversie<\/li>\n\n\n\n<li>Previziunea comportamentului de comprimare a casetei<\/li>\n\n\n\n<li>Evaluarea stabilit\u0103\u021bii produc\u021biei<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Avantaje pentru controlul calit\u0103\u021bii<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Punerea \u00een aplicare sistematic\u0103 a <strong>ISO 9895<\/strong> Testarea ofer\u0103 avantaje semnificative \u00een ceea ce prive\u0219te asigurarea calit\u0103\u021bii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Produc\u0103torii pot:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identificarea mai rapid\u0103 a varia\u021biilor procesului<\/li>\n\n\n\n<li>Reducerea reclama\u021biilor clien\u021bilor<\/li>\n\n\n\n<li>\u00cembun\u0103t\u0103\u021birea fiabilit\u0103\u021bii ambalajelor<\/li>\n\n\n\n<li>Verificarea consisten\u021bei materiei prime<\/li>\n\n\n\n<li>Optimizarea utiliz\u0103rii fibrelor<\/li>\n\n\n\n<li>Sus\u021bine\u021bi ini\u021biativele privind ambalajele u\u0219oare<\/li>\n\n\n\n<li>Reducerea de\u0219eurilor de produc\u021bie<\/li>\n\n\n\n<li>Consolidarea managementului calit\u0103\u021bii furnizorilor<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Datorit\u0103 ciclului rapid de testare, aceast\u0103 metod\u0103 este potrivit\u0103 \u0219i pentru inspec\u021bii frecvente \u00een timpul procesului de produc\u021bie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 9895 \u00een compara\u021bie cu alte standarde privind compresia<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Standard<\/th><th class=\"has-text-align-center\" data-align=\"center\">Punctul central al testului<\/th><th class=\"has-text-align-center\" data-align=\"center\">Aplica\u021bie tipic\u0103<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>ISO 9895<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Rezisten\u021ba la compresiune pe distan\u021be scurte<\/td><td class=\"has-text-align-center\" data-align=\"center\">Rezisten\u021ba intrinsec\u0103 la compresiune a h\u00e2rtiei \u0219i a cartonului<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">TAPPI T826<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compresie pe distan\u021be scurte<\/td><td class=\"has-text-align-center\" data-align=\"center\">Industria h\u00e2rtiei din America de Nord<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN 54518<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compresie pe distan\u021be scurte<\/td><td class=\"has-text-align-center\" data-align=\"center\">Testarea h\u00e2rtiei germane<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS 7325<\/td><td class=\"has-text-align-center\" data-align=\"center\">Testarea la compresiune<\/td><td class=\"has-text-align-center\" data-align=\"center\">Evaluarea calit\u0103\u021bii h\u00e2rtiei britanice<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 2679.10<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compresie pe distan\u021be scurte<\/td><td class=\"has-text-align-center\" data-align=\"center\">Testarea h\u00e2rtiei chineze\u0219ti<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">QB\/T 2386<\/td><td class=\"has-text-align-center\" data-align=\"center\">Testarea rezisten\u021bei la compresiune a h\u00e2rtiei<\/td><td class=\"has-text-align-center\" data-align=\"center\">Controlul calit\u0103\u021bii \u00een sectorul industrial<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">De\u0219i aceste standarde respect\u0103 principii de testare similare, laboratoarele aleg adesea standardul solicitat de clien\u021bi, de autorit\u0103\u021bile de reglementare sau de pie\u021bele regionale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alegerea aparatului de testare a compresiei pentru deschideri mici<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Atunci c\u00e2nd alegi un <strong>aparat de testare a rezisten\u021bei la compresiune pentru deschideri mici<\/strong>, inginerii ar trebui s\u0103 evalueze mai mul\u021bi factori tehnici:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Respectarea standardului ISO 9895 \u0219i a standardelor conexe<\/li>\n\n\n\n<li>Performan\u021ba celulelor de sarcin\u0103 de \u00eenalt\u0103 precizie<\/li>\n\n\n\n<li>Sistem pneumatic stabil de prindere<\/li>\n\n\n\n<li>Control precis al lungimii liber\u0103 f\u0103r\u0103 sprijin<\/li>\n\n\n\n<li>Controlul mi\u0219c\u0103rilor repetitive<\/li>\n\n\n\n<li>Interfa\u021b\u0103 cu ecran tactil u\u0219or de utilizat<\/li>\n\n\n\n<li>Func\u021bionalit\u0103\u021bi de export al datelor<\/li>\n\n\n\n<li>Compatibilitatea software-ului<\/li>\n\n\n\n<li>U\u0219urin\u021ba calibr\u0103rii<\/li>\n\n\n\n<li>Fiabilitate opera\u021bional\u0103 pe termen lung<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un instrument bine conceput asigur\u0103 rezultate precise, reduc\u00e2nd \u00een acela\u0219i timp influen\u021ba operatorului \u0219i \u00eembun\u0103t\u0103\u021bind eficien\u021ba laboratorului.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De ce s\u0103 alege\u021bi aparatul de testare a compresiunii pe distan\u021be scurte SCT-01?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modelul SCT-01 combin\u0103 mecanica de precizie, controlul inteligent \u0219i respectarea standardelor interna\u021bionale de testare pentru a r\u0103spunde cerin\u021belor mediilor de laborator exigente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Indiferent dac\u0103 este utilizat \u00een fabrici de h\u00e2rtie, la produc\u0103torii de ambalaje, \u00een laboratoarele de control al calit\u0103\u021bii sau \u00een institu\u021biile de cercetare, sistemul ofer\u0103 m\u0103sur\u0103tori fiabile care contribuie la \u00eembun\u0103t\u0103\u021birea uniformit\u0103\u021bii produselor, la optimizarea proceselor de fabrica\u021bie \u0219i la verificarea performan\u021belor materialelor \u00een conformitate cu <a href=\"https:\/\/www.iso.org\/standard\/41400.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 9895<\/a> \u0219i alte standarde interna\u021bionale recunoscute privind rezisten\u021ba la compresiune pentru deschideri mici.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is ISO 9895? ISO 9895 specifies the short span compressive strength testing method used to determine the compressive strength of paper and paperboard under a very short unsupported span. The test is widely recognized for evaluating the intrinsic compression strength of fibrous materials while minimizing buckling effects that commonly influence longer-span compression tests. For [&hellip;]<\/p>","protected":false},"featured_media":1643,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[],"class_list":["post-1640","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/standard\/1640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/standard\/1640\/revisions"}],"predecessor-version":[{"id":1665,"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/standard\/1640\/revisions\/1665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/media\/1643"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/media?parent=1640"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/ro\/wp-json\/wp\/v2\/standard-category?post=1640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}