LENGTHY MOLDING

PROBLEM TO BE SOLVED: To solve the following problem that, when a molten magnetic resin material is injected from a gate located at one end in the longitudinal direction of a cavity formed by combining a movable mold and a fixed mold, at the gate side, a PL surface where the fixed mold and the movab...

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Bibliographische Detailangaben
1. Verfasser:	KANAZAWA HIROTADA
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:	PROBLEM TO BE SOLVED: To solve the following problem that, when a molten magnetic resin material is injected from a gate located at one end in the longitudinal direction of a cavity formed by combining a movable mold and a fixed mold, at the gate side, a PL surface where the fixed mold and the movable mold are combined is liable to be abraded. SOLUTION: In a lengthy molding having an approximately uniform cross section which is molded by injecting the magnetic resin material from the gate located at one end in the longitudinal direction of the cavity into the lengthy cavity formed by combining the movable mold and the fixed mold, the cross-sectional area on the gate side is decreased while keeping the similarity of the configuration. COPYRIGHT: (C)2010,JPO&INPIT