MANUFACTURE OF RESIN MOLDED ARTICLE

PURPOSE:To provide a manufacture of a resin molded article wherein a molded article having an undercut part is molded beforehand, this is stuck to the resin molded article of a main body and subjected to monolithic molding and thereby release from a mold is facilitated. CONSTITUTION:A preliminarily...

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Bibliographische Detailangaben
1. Verfasser:	YAMAMOTO KATSUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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 provide a manufacture of a resin molded article wherein a molded article having an undercut part is molded beforehand, this is stuck to the resin molded article of a main body and subjected to monolithic molding and thereby release from a mold is facilitated. CONSTITUTION:A preliminarily molded component 1 having a flange part 3 joined to a head part 2 and also an undercut part 4 provided on the surface is molded beforehand. This is held in a mold 5, 6 and then molten resin 12 is introduced into the mold 5, 6 and set. Thereafter the preliminarily molded article 1 is fixed to the molten resin 12 and then a resin molded article 14 having the preliminarily molded article 1 stuck thereto is taken out of the mold.