{"id":9562,"date":"2026-02-02T14:53:11","date_gmt":"2026-02-02T06:53:11","guid":{"rendered":"https:\/\/www.packqc.com\/products\/sale-gradient-laboratory-heat-sealer-astm-f2029\/"},"modified":"2026-04-14T16:58:56","modified_gmt":"2026-04-14T08:58:56","slug":"sale-gradient-laboratory-heat-sealer-astm-f2029","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/ro\/products\/sale-gradient-laboratory-heat-sealer-astm-f2029\/","title":{"rendered":"GHS Gradient Laboratory Heat Sealer"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Principiul sigilatorului termic gradient de laborator<\/h2>\n\n\n\n<p><strong>Termoetan\u0219ator de laborator Gradient<\/strong> func\u021bioneaz\u0103 prin aplicarea de c\u0103ldur\u0103, presiune \u0219i timp pe o prob\u0103 de material de ambalare. Aceste trei variabile \u2013 c\u0103ldur\u0103, presiune \u0219i timp \u2013 sunt reglabile, permi\u021b\u00e2nd utilizatorilor s\u0103 simuleze o gam\u0103 larg\u0103 de condi\u021bii de ambalare. Capacitatea de a controla ace\u0219ti parametri este crucial\u0103 pentru produc\u0103torii care trebuie s\u0103 optimizeze procesele de etan\u0219are pentru diferite materiale.<\/p>\n\n\n\n<p>Una dintre caracteristicile cheie ale dispozitivelor de etan\u0219are avansate de laborator Gradient este func\u021bia de etan\u0219are cu gradient. O <strong>Termoetan\u0219ant Gradient<\/strong> permite testarea simultan\u0103 a mai multor set\u0103ri de temperatur\u0103 pe o singur\u0103 prob\u0103. Aceast\u0103 capacitate accelereaz\u0103 procesul de testare, permi\u021b\u00e2nd produc\u0103torilor s\u0103 determine parametrii optimi de etan\u0219are f\u0103r\u0103 a fi nevoie de teste separate pentru fiecare condi\u021bie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Caracteristici tehnice Gradient Laboratory Heat Sealer<\/h2>\n\n\n\n<p>Succesul oric\u0103rui Gradient&nbsp;<strong>Termosigilant de laborator<\/strong> se bazeaz\u0103 pe precizia \u0219i stabilitatea sa \u00een controlul c\u0103ldurii, presiunii \u0219i timpului. Caracteristicile tehnice cheie includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Controlul temperaturii<\/strong>: Echipat cu un controler PID (Proportional-Integral-Derivative) de inalta precizie, termosigilantul asigura o reglare precisa si stabila a temperaturii. F\u0103lcile de etan\u0219are superioare \u0219i inferioare sunt realizate din aluminiu, ceea ce minimizeaz\u0103 pierderile de c\u0103ldur\u0103 \u0219i garanteaz\u0103 o distribu\u021bie uniform\u0103 a temperaturii pe suprafa\u021ba de etan\u0219are.<\/li>\n\n\n\n<li><strong>Presiune de etan\u0219are<\/strong>: O bar\u0103 de etan\u0219are ghidat\u0103 \u00een trei c\u0103i asigur\u0103 o distribu\u021bie uniform\u0103 a presiunii pe material, conduc\u00e2nd la etan\u0219\u0103ri consistente \u0219i fiabile.<\/li>\n\n\n\n<li><strong>F\u0103lci personalizabile<\/strong>: \u00cen func\u021bie de aplica\u021bie, utilizatorii pot personaliza dimensiunile, formele \u0219i modelele f\u0103lcilor de etan\u0219are pentru a \u00eendeplini cerin\u021bele specifice de material.<\/li>\n\n\n\n<li><strong>Caracteristici de siguran\u021b\u0103<\/strong>: Siguran\u021ba utilizatorului este prioritar\u0103 cu capace anti-op\u0103rire \u0219i op\u021biuni pentru func\u021bionare manual\u0103 sau cu picior, protej\u00e2nd operatorii de arsurile accidentale.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Procedeu \u0219i metod\u0103 de testare a sigilatoarelor termice de laborator cu gradient<\/h2>\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=\"f\u0103lcile de \u00eenc\u0103lzire independente ale testerului de etan\u0219are termic\u0103 a filmului de plastic pentru utilizare \u00een laborator Tipul de gradare a temperaturii\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/CDvc9iG0cxc?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<h3 class=\"wp-block-heading\">Preg\u0103tirea probei<\/h3>\n\n\n\n<p>\u00cenainte de \u00eenceperea testului, o mostr\u0103 de material - indiferent dac\u0103 este un film, laminat sau material de barier\u0103 flexibil - este plasat\u0103 \u00eentre f\u0103lcile de etan\u0219are \u00eenc\u0103lzite superioare \u0219i inferioare ale <strong>Termosigilant de laborator<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procesul de termoetan\u0219are<\/h3>\n\n\n\n<p>Odat\u0103 ce proba este asigurat\u0103, f\u0103lcile de etan\u0219are sunt pre\u00eenc\u0103lzite la temperatura dorit\u0103. Falca de etan\u0219are superioar\u0103, antrenat\u0103 de o butelie de gaz, este presat\u0103 \u00een jos pe material, aplic\u00e2nd presiunea necesar\u0103. Materialul r\u0103m\u00e2ne sub presiune pentru o perioad\u0103 predeterminat\u0103 de timp pentru a permite transferul c\u0103ldurii \u0219i pentru a crea o etan\u0219are puternic\u0103. Odat\u0103 ce timpul a trecut, f\u0103lcile elibereaz\u0103 proba \u0219i testul este complet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Testare cu mai multe sta\u021bii<\/h3>\n\n\n\n<p>\u00cen cazul unui <strong>Termoetan\u0219ant Gradient<\/strong>, testul poate fi efectuat cu set\u0103ri diferite de temperatur\u0103 \u00een diferite loca\u021bii de pe e\u0219antion. Aceast\u0103 testare simultan\u0103 cu mai multe sta\u021bii accelereaz\u0103 procesul \u0219i asigur\u0103 cea mai eficient\u0103 utilizare a timpului \u0219i a resurselor. Produc\u0103torii pot testa etan\u0219area unui material \u00een condi\u021bii diferite f\u0103r\u0103 a efectua teste separate pentru fiecare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM F2029: Standarde de termoetan\u0219are<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.astm.org\/f2029-16r21.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM F2029<\/strong><\/a> standardul prezint\u0103 practicile de realizare a etan\u0219\u0103rii termice de laborator pentru a determina etan\u0219area la c\u0103ldur\u0103 a materialelor de barier\u0103 flexibile. Acest standard este esen\u021bial pentru a se asigura c\u0103 sigiliile termice \u00eendeplinesc a\u0219tept\u0103rile de calitate \u0219i ofer\u0103 linii directoare cu privire la:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Proceduri de testare<\/strong>: ASTM F2029 descrie procedurile specifice pentru crearea etan\u0219\u0103rii termice \u00eentr-un mediu de laborator. Aceste etan\u0219\u0103ri sunt apoi testate pentru rezisten\u021b\u0103 \u0219i integritate pentru a determina dac\u0103 \u00eendeplinesc criteriile de performan\u021b\u0103 necesare.<\/li>\n\n\n\n<li><strong>M\u0103surarea rezisten\u021bei etan\u0219\u0103rii<\/strong>: Standardul ofer\u0103 metode de m\u0103surare a rezisten\u021bei etan\u0219\u0103rii, un parametru critic pentru asigurarea longevit\u0103\u021bii \u0219i eficacit\u0103\u021bii materialelor de ambalare.<\/li>\n<\/ul>\n\n\n\n<p>Prin aderarea la ASTM F2029, produc\u0103torii se pot asigura c\u0103 procesele lor de termoetan\u0219are \u00eendeplinesc standardele industriei de calitate \u0219i fiabilitate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Specifica\u021bii cheie<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Temp. de etan\u0219are<\/td><td>Ambient ~250\u2103<\/td><\/tr><tr><td>Temp. Gradient<\/td><td>\u226420\u2103<\/td><\/tr><tr><td>Abatere<\/td><td>\u00b10,2\u2103<\/td><\/tr><tr><td>Timp de etan\u0219are<\/td><td>0,1S~9999S<\/td><\/tr><tr><td>Presiune de etan\u0219are<\/td><td>0,15~0,7 MPa<\/td><\/tr><tr><td>F\u0103lci de etan\u0219are (mm)<\/td><td>U:40*10 5BUC\/L:330 1BUC<\/td><\/tr><tr><td>Intrare de gaz<\/td><td>0,7 MPa cu \u021beav\u0103 de \u04246 mm<\/td><\/tr><tr><td>Putere<\/td><td>AC 220V 50Hz<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Gradient Laboratory Heat Sealer func\u021bioneaz\u0103 prin aplicarea de c\u0103ldur\u0103, presiune \u0219i timp la o prob\u0103 de material de ambalare. Aceste trei variabile - c\u0103ldur\u0103, presiune \u0219i timp - sunt reglabile, permi\u021b\u00e2nd utilizatorilor s\u0103 simuleze o gam\u0103 larg\u0103 de condi\u021bii de ambalare.<\/p>","protected":false},"featured_media":4916,"parent":0,"template":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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":""}}},"product-category":[441,478,454,479,438,495,444],"product-tag":[],"class_list":["post-9562","products","type-products","status-publish","has-post-thumbnail","hentry","product-category-astm-standard","product-category-astm-f2029","product-category-custom-lab-testing-instruments-manufacturer","product-category-heat-seal-tester","product-category-medical-and-pharmaceutical-testing","product-category-pharmaceutical-testing","product-category-plastic-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/products\/9562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media\/4916"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/media?parent=9562"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/product-category?post=9562"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/ro\/wp-json\/wp\/v2\/product-tag?post=9562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}