MOLD, SYNTHETIC RESIN PRODUCT MANUFACTURING METHOD USING IT AND SYNTHETIC RESIN PRODUCT OBTAINED THEREBY

PROBLEM TO BE SOLVED: To provide a mold capable of simply demolding a molded product by one operation and beautifully finishing the molded product, a synthetic resin product manufacturing method using it and a synthetic resin product obtained by the synthetic resin product manufacturing method. SOLU...

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Bibliographic Details
Main Authors KUBOTA TADAKAZU, KAWANO KOJI
Format Patent
LanguageEnglish
Published 08.09.2005
Edition7
Subjects
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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Summary:PROBLEM TO BE SOLVED: To provide a mold capable of simply demolding a molded product by one operation and beautifully finishing the molded product, a synthetic resin product manufacturing method using it and a synthetic resin product obtained by the synthetic resin product manufacturing method. SOLUTION: The mold has a foundation part 20 having a root part 23 attached to a base plate and both side surfaces extending to a leading end and tapered to approach each other toward the leading end, and a pair of two split shaping parts 21 and 22 attached to and capable of advancing and retreating along two side faces of the foundation part 20 and having a female-screw-shaping part 31 formed to the leading end part thereof. The two divided shaping parts 21 and 22 advance along the two tapered side faces of the foundation part 20 after molding to approach each other to unscrew the female-screw shaping part from a female screw part of the molded product. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040049547