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METHOD FOR THE PRODUCTION OF SURFACE-HARD, HANDMADE IN THE FILM-INSERT MOLDING METHOD, HIGH-GLOSSY GLOSSY-SIDED, GEL-BODY-FREE PMMA FILMS
METHOD FOR THE PRODUCTION OF SURFACE-HARD, HANDMADE IN THE FILM-INSERT MOLDING METHOD, HIGH-GLOSSY GLOSSY-SIDED, GEL-BODY-FREE PMMA FILMS
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机译:薄膜插入法,高光泽,无胶体,PMMA薄膜的表面硬质合金的生产方法
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摘要
An impact resistant provided PMMA moulding material according to DE 195 44 563 is process into a surface-hardened film which is highly glossy, essentially free of gel bodies and can be processed in the in-mould-film-decoration method. The melted mass is generated by means of an extruder and fed to the inventive glazing rolls via a flexible lip nozzle, said rolls being configured in order to generate an especially high locking pressure in the roll slit. The smoothing rolls are cambered. The films are used for decorating surfaces of high-value thermoplastic moulded parts.
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