TWO-COLOR MOLDING METHOD

PROBLEM TO BE SOLVED: To provide a two-color molding method which makes a cycle time short and a multi-color molding method including the two-color molding method. SOLUTION: By implementing an elastomer molding process by using a time Z from time t2 to t7 within a range of a time Y necessary for mol...

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Bibliographische Detailangaben
Hauptverfasser:	NARITA YUKINORI, SAWADA HISASHI, TAMAOKI SHUICHI
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:	PROBLEM TO BE SOLVED: To provide a two-color molding method which makes a cycle time short and a multi-color molding method including the two-color molding method. SOLUTION: By implementing an elastomer molding process by using a time Z from time t2 to t7 within a range of a time Y necessary for molding ejection processes (A and B) and the mold closing process C from time t1 to t9, a time for the molding ejection processes (A and B) and the mold closing process C which have not been utilized at all for the molding process can effectively be utilized for the molding process. In this way, a one-cycle molding time X can be curtailed. COPYRIGHT: (C)2009,JPO&INPIT