METHOD OF MOLDING RESIN PRODUCT AND RESIN PRODUCT

PROBLEM TO BE SOLVED: To inexpensively perform the forming of a density pattern. SOLUTION: A method of molding a resin product includes: a primary molding step S1 for injection molding a molded article 3 by combining a first mold 1 and a core mold 2, and a secondary molding step S2 which transfers t...

Full description

Saved in:
Bibliographic Details
Main Author TOMIOKA KENTARO
Format Patent
LanguageEnglish
Published 09.12.2010
Subjects
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
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To inexpensively perform the forming of a density pattern. SOLUTION: A method of molding a resin product includes: a primary molding step S1 for injection molding a molded article 3 by combining a first mold 1 and a core mold 2, and a secondary molding step S2 which transfers the molded article 3 to a second mold 4; and performs a secondary molding by filling a cavity 5 formed by the thickness according to the density pattern to form on the molded article 3, with a molten resin containing a coating composition having contrasting density changing by a thickness, between a second mold 4 and the molded article 3. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090127567