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Patent Searching and Data


Title:
MOLDED ARTICLE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/184609
Kind Code:
A1
Abstract:
[Problem] To provide a molded article manufacturing method with which a molded article of a thermosetting resin can be manufactured efficiently with high quality using a metal mold. [Solution] A method comprising: a step for filling a thermosetting resin 80 into a molding cavity 100 of a metal mold 10, the metal mold 10 comprising a plurality of metal mold members 11, 12 which form the molding cavity 100, and having communication holes 111 that establish communication between the cavity 100 and the outside of the metal mold 10; and a step for irradiating the thermosetting resin 80 filled in the cavity 100 with microwaves via a plurality of coaxial cables 20 attached to the communication holes 111 of the metal mold 10, so as to cure the thermosetting resin 80 within the cavity 100.

Inventors:
KAIHARA KANAKO (JP)
KINJYO RYUHEI (JP)
Application Number:
PCT/JP2020/010485
Publication Date:
September 17, 2020
Filing Date:
March 11, 2020
Export Citation:
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Assignee:
MICROWAVE CHEMICAL CO LTD (JP)
International Classes:
B29C45/26; B29C33/02
Domestic Patent References:
WO2015025166A12015-02-26
Foreign References:
US4323745A1982-04-06
US5032327A1991-07-16
JPH11138546A1999-05-25
JP2018144457A2018-09-20
JP2019202533A2019-11-28
JP2019130779A2019-08-08
Attorney, Agent or Firm:
TANIGAWA, Hidekazu (JP)
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