MOLD DEVICE AND MOLDING METHOD

MOLD DEVICE AND MOLDING METHOD

PROBLEM TO BE SOLVED: To prevent an insert part from being defective in shape. SOLUTION: An insert part 33 is attached to a core 13 installed between a pair of openable molds 11, 12. When a rubber material is packed into a cavity 14 formed between the molds 11, 12 and the core 13, the insert part 33...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MASASHIRO JIYUNICHI, USUKI JUNICHIRO
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
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 prevent an insert part from being defective in shape. SOLUTION: An insert part 33 is attached to a core 13 installed between a pair of openable molds 11, 12. When a rubber material is packed into a cavity 14 formed between the molds 11, 12 and the core 13, the insert part 33 is integrated into the molding 34 formed from the rubber material. In the packing of the rubber material, the insert part 33 is held not to be separated from the core 13.