METHOD FOR INSPECTING INJECTION-MOLDED PRODUCT

PROBLEM TO BE SOLVED: To provide an inspection method which can inspect appearance of a small injection-molded product such as a wire seal precisely, efficiently, and inexpensively. SOLUTION: While a product injection-molded by using a molding mold having a split structure is held in an intermediate...

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Bibliographische Detailangaben
1. Verfasser:	HORIKI SATOSHI
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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TESTING 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 an inspection method which can inspect appearance of a small injection-molded product such as a wire seal precisely, efficiently, and inexpensively. SOLUTION: While a product injection-molded by using a molding mold having a split structure is held in an intermediate mold 20, a part of a post- molding mold, after mold opening, the product is photographed by using a CCD camera 58, and the presence/absence of a defect is judged by image processing to judge the product. COPYRIGHT: (C)2003,JPO