INJECTION MOLDING METHOD FOR RESIN MOLDED PRODUCT AND INJECTION MOLDING APPARATUS

An injection molding method for a resin molded product includes a first molding step of molding an intermediate molded body with first and second main molds and a first slide mold that is closed in an axial direction of the first and second main molds. The injection molding method for the resin mold...

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Bibliographische Detailangaben
1. Verfasser:	HORIUCHI, Yuhei
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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:	An injection molding method for a resin molded product includes a first molding step of molding an intermediate molded body with first and second main molds and a first slide mold that is closed in an axial direction of the first and second main molds. The injection molding method for the resin molded product further includes a detachment step of detaching the first slide mold from the intermediate molder body and a second molding step of molding a second annular wall portion on the intermediate molded body using a second slide mold that is closed along the axial direction against a tube end surface of the intermediate molded body and first and second core molds that is closed against the intermediate molded body in a direction orthogonal to the axis.