MOLDING METHOD AND MOLDED PRODUCT

PURPOSE:To reduce the wt. of an interior material for a car. CONSTITUTION:A heating foaming agent 2 is held between two plate-shaped thermoplastic resin materials 1 and two materials 1 are heated in a superposed state to be molded along a prepared mold and the molded one is cooled to room temp. By t...

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Bibliographische Detailangaben
Hauptverfasser:	ONISHI TAKAHIRO, HAMANO NOBUYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To reduce the wt. of an interior material for a car. CONSTITUTION:A heating foaming agent 2 is held between two plate-shaped thermoplastic resin materials 1 and two materials 1 are heated in a superposed state to be molded along a prepared mold and the molded one is cooled to room temp. By this method, the inner layer is foamed to obtain a lightweight interior material rich in stress resistance and enhanced in heating insulating properties.