{"id":79,"date":"2025-09-06T20:13:02","date_gmt":"2025-09-06T12:13:02","guid":{"rendered":"https:\/\/extruder-lab.com\/?p=79"},"modified":"2026-01-19T20:46:35","modified_gmt":"2026-01-19T12:46:35","slug":"cast-film-extrusion-line","status":"publish","type":"post","link":"https:\/\/extruder-lab.com\/es\/cast-film-extrusion-line.html","title":{"rendered":"L\u00ednea de extrusi\u00f3n de film fundido"},"content":{"rendered":"

En Equipo experimental para la extrusi\u00f3n de pel\u00edculas <\/strong>de Guangzhou Hartek Technology Co., Ltd. se utiliza para el moldeo por extrusi\u00f3n de pel\u00edcula de part\u00edculas de poliestireno reciclado XPS altamente ign\u00edfugo y resistente a los impactos. La pel\u00edcula XPS es especialmente adecuada para la fabricaci\u00f3n de componentes electr\u00f3nicos, componentes y materiales de carcasa de equipos electr\u00f3nicos que requieren resistencia al fuego, y tiene enormes perspectivas de aplicaci\u00f3n en el mercado. Se compone principalmente de una extrusora de un solo tornillo, un cambiador de filtro, una matriz de moldeo, un desenrollador y un enrollador de moldeo.<\/p>\n\n\n\n

La m\u00e1quina de laboratorio de extrusi\u00f3n de pel\u00edcula puede preparar una pel\u00edcula de 0,012 mm. La superficie del producto es de color blanquecino y transmite la luz, es lisa y plana, sin l\u00edneas verticales cristalinas evidentes.<\/p>\n\n\n\n

1. La matriz de moldeo por extrusi\u00f3n y las zonas de transici\u00f3n se calientan a 265 grados en la zona 1 del cilindro de material, a 285 grados en la zona 2 del cilindro de material y a 295 grados en el molde.<\/p>\n\n\n\n

2. Los gr\u00e1nulos XPS se secan a 140 \u00b0C durante 4 horas antes de poner en marcha la m\u00e1quina.<\/p>\n\n\n\n

3. Cada rodillo motorizado (fundici\u00f3n, tracci\u00f3n y bobinado) es accionado de forma independiente por un servomotor, con un control preciso de la velocidad del rodillo y un buen rendimiento de sincronizaci\u00f3n.<\/p>\n\n\n\n

4. Se utilizan un controlador de temperatura del molde y un sistema de calentamiento por aceite t\u00e9rmico, lo que garantiza una temperatura precisa de la superficie del rodillo y una diferencia de temperatura m\u00ednima.<\/p>\n\n\n\n

5. La pel\u00edcula se produce normalmente mediante alimentaci\u00f3n, extrusi\u00f3n y moldeado, la tracci\u00f3n es estable, la tensi\u00f3n de bobinado y desenrollado es estable y la velocidad de la l\u00ednea est\u00e1 sincronizada.<\/p>\n\n\n\n

\"Cast
L\u00ednea de extrusi\u00f3n de film fundido<\/figcaption><\/figure>\n\n\n\n

Rendimiento del producto de l\u00ednea de extrusi\u00f3n de pel\u00edcula fundida<\/a>:<\/strong><\/h3>\n\n\n\n

* Control PLC Siemens, interfaz hombre-m\u00e1quina con pantalla t\u00e1ctil.<\/p>\n\n\n\n

* Doble protecci\u00f3n de maquinaria y aparatos el\u00e9ctricos.<\/p>\n\n\n\n

* Bobinado de tensi\u00f3n constante<\/p>\n\n\n\n

* Ajuste la distancia entre el rodillo de fundici\u00f3n y el cabezal de fundici\u00f3n mediante el mecanismo de elevaci\u00f3n.<\/p>\n\n\n\n

\u00c1mbito de aplicaci\u00f3n de la l\u00ednea de extrusi\u00f3n de pel\u00edcula fundida:<\/strong><\/h2>\n\n\n\n

* Prueba y evaluaci\u00f3n del rendimiento de los materiales polim\u00e9ricos moldeados.<\/p>\n\n\n\n

* Investigaci\u00f3n y desarrollo de nuevas f\u00f3rmulas para productos.<\/p>\n\n\n\n

* Optimizaci\u00f3n de los par\u00e1metros del proceso de producci\u00f3n.<\/p>\n\n\n\n

* Producci\u00f3n a peque\u00f1a escala de pel\u00edcula estrecha.<\/p>\n\n\n\n

* Detecci\u00f3n y evaluaci\u00f3n de defectos como ojo de pez y punto cristalino.<\/p>\n\n\n\n

Par\u00e1metros t\u00e9cnicos de la l\u00ednea experimental de pel\u00edcula fundida:<\/strong><\/h3>\n\n\n\n
Modelo<\/td>HTCS-20<\/td>HTCS-25<\/td>HTCS-30<\/td><\/tr>
Di\u00e1metro del tornillo<\/td>20 mm<\/td>25 mm<\/td>30 mm<\/td><\/tr>
Relaci\u00f3n L\/D<\/td>28:1<\/td>28:1<\/td>28:1<\/td><\/tr>
Potencia del motor<\/td>3kW<\/td>4 kW<\/td>5,5 kW<\/td><\/tr>
Velocidad m\u00e1xima (rpm)<\/td>120 rpm<\/td>120 rpm<\/td>120 rpm<\/td><\/tr>
Temperatura m\u00e1xima<\/td>350 \u2103\/450 \u2103<\/td>350 \u2103\/450 \u2103<\/td>350 \u2103\/450 \u2103<\/td><\/tr>
Temp. Precisi\u00f3n de control<\/td>\u00b11.0\u2103<\/td>\u00b11.0\u2103<\/td>\u00b11.0\u2103<\/td><\/tr>
Rango de medici\u00f3n de la presi\u00f3n<\/td>0~35MPa<\/td>0~35MPa<\/td>0~35MPa<\/td><\/tr>
Velocidad de los rodillos de fundici\u00f3n<\/td>0,5~5 m\/min<\/td>0,5~5 m\/min<\/td>0,5~5 m\/min<\/td><\/tr>
Velocidad de tracci\u00f3n<\/td>0,5~5 m\/min<\/td>0,5~5 m\/min<\/td>0,5~5 m\/min<\/td><\/tr>
Salida<\/td>0,5~3 kg\/h<\/td>0,5~5 kg\/h<\/td>0,5~7 kg\/h<\/td><\/tr>
Peso<\/td>801 kg<\/td>850 kg<\/td>930 kg<\/td><\/tr>
Dimensiones L\u00d7A\u00d7H<\/td>3059 \u00d7 933 \u00d7 1660 mm<\/td>3199 \u00d7 1115 \u00d7 1660 mm <\/td>3259 \u00d7 1115 \u00d7 1660 mm<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

The film extrusion casting experimental equipment of Guangzhou Hartek Technology Co., Ltd. is used for extrusion casting film molding of highly flame-retardant and high-impact recycled polystyrene XPS particles. XPS film is particularly suitable for manufacturing electronic components, components and shell materials of electronic equipment that require flame retardancy, and has huge market application prospects. It […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"default","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-79","post","type-post","status-publish","format-standard","hentry","category-product-introduction"],"_links":{"self":[{"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/posts\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":2,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":1107,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/posts\/79\/revisions\/1107"}],"wp:attachment":[{"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extruder-lab.com\/es\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}