Invention Grant
- Patent Title: Method of manufacturing resin molded member
-
Application No.: US14456242Application Date: 2014-08-11
-
Publication No.: US09701050B2Publication Date: 2017-07-11
- Inventor: Hideo Kamiya
- Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
- Applicant Address: JP Aichi-Ken
- Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
- Current Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
- Current Assignee Address: JP Aichi-Ken
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2013-198447 20130925
- Main IPC: B29C45/14
- IPC: B29C45/14 ; B29K23/00 ; B29K77/00 ; B29K105/08

Abstract:
A method of manufacturing a resin molded member having a recess includes a press molding process and an injection molding process. The press molding process includes placing a flat plate shaped molding material containing fibers and a thermoplastic resin between dies in pair one having a die projection and another having a die recess, moving at least one of the dies, cutting the molding material by a shearing action of the dies caused by the moving, and pressing the molding material between the dies by the moving. The injection molding process includes injecting a melted resin into a molding space that is formed between the dies after the cutting of the molding material, and molding a wall portion having the recess out of the injected resin so as to be integral with at least one part of the molding material that is cut off in the cutting.
Public/Granted literature
- US20150084227A1 METHOD OF MANUFACTURING RESIN MOLDED MEMBER Public/Granted day:2015-03-26
Information query