MOLD ASSEMBLY FOR INJECTION MOLDING AND MANUFACTURE OF SYNTHETIC-RESIN-MOLDED ARTICLE

PURPOSE:To provide a mold assembly for injection molding capable of preventing a slight movement of molds at the time of molding and obtaining a molded article having a uniform thickness without a nonuniform thickness and provide the manufacture of a synthetic-resin-molded article. CONSTITUTION:A mo...

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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 SUBCLASS B29C, RELATING TO PARTICULARARTICLES 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 mold assembly for injection molding capable of preventing a slight movement of molds at the time of molding and obtaining a molded article having a uniform thickness without a nonuniform thickness and provide the manufacture of a synthetic-resin-molded article. CONSTITUTION:A mold assembly 1 for injection molding, wherein plasticized synthetic resin is injected into a cavity defined by combining a recessed mold 3 with a projected mold 2 to pack the cavity with the plasticized synthetic resin, has the construction that at least one movable mold capable of supporting one of either the recessed mold 3 or the projected mold 2 when the recessed mold 3 and the projected mold 2 are combined together is disposed in the other mold.