Title:
繊維強化樹脂成形品の製造方法および製造装置
Document Type and Number:
Japanese Patent JP7230834
Kind Code:
B2
Abstract:
Provided is a method for manufacturing a fiber reinforced resin molded article capable of distributing the pressure without concentration on the vicinity of the resin inlet and so preventing the deformation of a preform, and such a manufacturing device thereof. The method lowers a lower core 13 as a moving core in a lower mold (first mold) 11 (away from a preform 2) to let resin 3 flow toward the lower mold (first mold) 11. This distributes the pressure concentrated in the vicinity of the resin inlet 14 and prevents deformation of the preform 2.
More Like This:
Inventors:
Ken Hatta
Application Number:
JP2020007382A
Publication Date:
March 01, 2023
Filing Date:
January 21, 2020
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B29C39/10; B29C33/76; B29C70/16; B29C70/32; B29C70/48; B29C70/54; B29C70/68; F16J12/00
Domestic Patent References:
| JP2019142118A | ||||
| JP2019056415A | ||||
| JP9225956A | ||||
| JP11156881A | ||||
| JP2017170840A |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office