JPS56127426A - Manufacture of fiber-reinforced thermosetting resin molding - Google Patents

Manufacture of fiber-reinforced thermosetting resin molding

Info

Publication number
JPS56127426A
JPS56127426A JP3124180A JP3124180A JPS56127426A JP S56127426 A JPS56127426 A JP S56127426A JP 3124180 A JP3124180 A JP 3124180A JP 3124180 A JP3124180 A JP 3124180A JP S56127426 A JPS56127426 A JP S56127426A
Authority
JP
Japan
Prior art keywords
molds
fiber
thermosetting resin
reinforced
resin molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3124180A
Other languages
Japanese (ja)
Inventor
Keiji Kimura
Takemi Watanabe
Akio Tsuchiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP3124180A priority Critical patent/JPS56127426A/en
Publication of JPS56127426A publication Critical patent/JPS56127426A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To easily manufacture a molding product which is free of pores and cracks and has good mechanical and electrical properties by a method in which fiber-reinforced materials are laminated inside molds, the molds are evacuated, and then a thermosetting resin is injected into the bottom of the molds.
CONSTITUTION: Fiber-reinforced material 2 is cut into proper size in a necessary number enough to keep a proper fiber content, the fiber-reinforced materials are placed laminarly inside molds 1, and the molds 1 are vertically erected in such a way as to make the direction of laminated layer horizontal. Then, the inside of the molds 1 is evacuated, a thermosetting resin is impregnated into the fiber-reinforced materials from the bottom of the molds, and after the impregnation, the injection of the resin is stopped. And, the molds 1 are allowed to stand while keeping it air- tightly in order to completely remove air bubbles from the resin molding. Then, the pressure of the molds 1 is restored to ordinary pressure, and the molds 1 are heated for curing to obtain a fiber-reinforced thermosetting resin molding.
COPYRIGHT: (C)1981,JPO&Japio
JP3124180A 1980-03-11 1980-03-11 Manufacture of fiber-reinforced thermosetting resin molding Pending JPS56127426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3124180A JPS56127426A (en) 1980-03-11 1980-03-11 Manufacture of fiber-reinforced thermosetting resin molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124180A JPS56127426A (en) 1980-03-11 1980-03-11 Manufacture of fiber-reinforced thermosetting resin molding

Publications (1)

Publication Number Publication Date
JPS56127426A true JPS56127426A (en) 1981-10-06

Family

ID=12325882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3124180A Pending JPS56127426A (en) 1980-03-11 1980-03-11 Manufacture of fiber-reinforced thermosetting resin molding

Country Status (1)

Country Link
JP (1) JPS56127426A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226532A (en) * 1984-04-25 1985-11-11 Matsushita Electric Works Ltd Production of resin-impregnated substrate
JPH05202203A (en) * 1992-06-25 1993-08-10 Matsushita Electric Works Ltd Production of resin-impregnated substrate
WO2004033176A1 (en) * 2002-10-09 2004-04-22 Toray Industries, Inc. Method of rtm molding
WO2018047761A1 (en) * 2016-09-12 2018-03-15 川崎重工業株式会社 Method for producing fiber-reinforced plastic molded body

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226532A (en) * 1984-04-25 1985-11-11 Matsushita Electric Works Ltd Production of resin-impregnated substrate
JPH05202203A (en) * 1992-06-25 1993-08-10 Matsushita Electric Works Ltd Production of resin-impregnated substrate
WO2004033176A1 (en) * 2002-10-09 2004-04-22 Toray Industries, Inc. Method of rtm molding
AU2003271139B2 (en) * 2002-10-09 2008-08-07 Mitsubishi Heavy Industries, Ltd. Method of RTM molding
AU2008203839B2 (en) * 2002-10-09 2011-03-17 Mitsubishi Heavy Industries, Ltd. Method of RTM molding
US8420002B2 (en) 2002-10-09 2013-04-16 Toray Industries, Inc. Method of RTM molding
EP2644365A3 (en) * 2002-10-09 2014-08-13 Toray Industries, Inc. Method of RTM molding
US9120253B2 (en) 2002-10-09 2015-09-01 Toray Industries, Inc. Methods of RTM molding
US9463587B2 (en) 2002-10-09 2016-10-11 Toray Industries, Inc. Methods of RTM molding
WO2018047761A1 (en) * 2016-09-12 2018-03-15 川崎重工業株式会社 Method for producing fiber-reinforced plastic molded body
CN109562538A (en) * 2016-09-12 2019-04-02 川崎重工业株式会社 The manufacturing method of fiber-reinforced plastic formed body
US10821684B2 (en) 2016-09-12 2020-11-03 Kawasaki Jukogyo Kabushiki Kaisha Method of producing fiber reinforced plastic molded article
CN109562538B (en) * 2016-09-12 2021-03-30 川崎重工业株式会社 Method for producing fiber-reinforced plastic molded article

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