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Patent Searching and Data


Title:
MOLDING METHOD AND MOLDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/160091
Kind Code:
A1
Abstract:
This molding method involves: a first step in which a perforation pin (2) is made to protrude into a void (13) in a mold (1); a second step in which a molten resin (16) is injected to fill the void (13) so as to envelop the protruding part of the perforation pin (2); a third step in which, in a state in which the resin (16) is in an uncured state, the perforation pin (2) is made to protrude further; and a fourth step in which the resin (16) is cured to obtain a resin molded product.

Inventors:
IKEDA KOSUKE (JP)
WATANABE YASUNORI (JP)
SAKON KANA (JP)
OKABE RYOJI (JP)
OKUDA AKIHISA (JP)
OZAKI RYOTA (JP)
Application Number:
PCT/JP2019/005603
Publication Date:
August 22, 2019
Filing Date:
February 15, 2019
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B29C45/26; B29C33/44
Foreign References:
JPS5351262A1978-05-10
JP2007098714A2007-04-19
JPH09141698A1997-06-03
JP2007331119A2007-12-27
JPH07100879A1995-04-18
JPS60166416A1985-08-29
JP2018026484A2018-02-15
JP2717896B21998-02-25
Other References:
See also references of EP 3718733A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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