NAME PRENSA DE VACIO PARA MOLDEO DE GRANDES ESTRUCTURAS DE COMPOSITE
El elemento principal del activo es una Prensa de vacío dotada con membrana elastomérica de silicona y mesa de trabajo para el conformado de piezas de composites termoplásticos y termoestables de hasta 310cm x 130 cm de superficie. El activo permite el desarrollar y evaluar la moldeabilidad de preformas de fibra refuerzo (vidrio, carbono, aramida, basalto, …), obtener piezas de composites monolíticas, estructuras sándwich y aplicar mediante sublimación acabados decorativos y funcionales sobre las superficies de las piezas moldeadas. El activo se compone de un sistema de vacío, un horno de sublimación, una unidad de calentamiento por convección y un sistema de monitorización de la presión temperatura y tiempo del proceso de moldeo.
FIELDS OF APPLICATION
Advanced forming
MOST OUTSTANDING EQUIPMENT AND COMPONENTS
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Lubricated vacuum pump (Busch)
Lubricated vacuum pump (Busch) with a suction power of 63 m3 / h, automatic and continuous operation and maximum pressure up to 9 t / m2 (100 mbar abs).
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Process monitoring and control systems
Process monitoring and control systems: thermocouples and pressure sensors
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Sublimation oven
Sublimation oven. Useful sublimation area 310 x 130 cm. - Heating through an anodized aluminum electric plate. Working temperature 0 - 200 ºC. Programmable digital control of temperature and working time
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Vertical frame with thick silicone membrane
Vertical frame with flat 2mm thick silicone membrane, maximum elongation: 850%, resistant up to 230ºC. Hydraulic opening and closing
SERVICES OFFERED BY THE ASSET
Application of custom decorative finishes on composite parts
Application of customized decorative finishes and functional finishes to plastic and composite parts, using sublimation technology
Development of 3D dry fiber preforms
Development of dry fiber preforms (glass, carbon, aramid, basalt, ...) for RTM and infusion.
Development of monolithic laminates from prepreg using low-cost molds
Development of monolithic composites with high mechanical performance based on thermoplastic prepreg sheets (organosheet, thermoplastic tapes) and thermoset prepreg and low-cost molds (3D printing molds, wood, foam, etc. ...).
Development of sandwich structures and functional multilayer laminates
Development of sandwich structures with functional finishes (intumescent with good fire performance, bactericidal and / or viricidal, decorative), light cores (honeycombs, foams, recycled material, ...) and structural skins (composites, aluminum sheets, HPL, …)
ENTITY MANAGING THE ASSET
Contact person:
Koldo Gondra Zubieta
gondra@gaiker.es