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JPS55117630A - Manufacturing method of fiber reinforced resin product - Google Patents

Manufacturing method of fiber reinforced resin product

Info

Publication number
JPS55117630A
JPS55117630A JP2425279A JP2425279A JPS55117630A JP S55117630 A JPS55117630 A JP S55117630A JP 2425279 A JP2425279 A JP 2425279A JP 2425279 A JP2425279 A JP 2425279A JP S55117630 A JPS55117630 A JP S55117630A
Authority
JP
Japan
Prior art keywords
fiber
resin
blended
manufacturing
preheated
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
JP2425279A
Other languages
Japanese (ja)
Inventor
Minoru Kitanaka
Zenji Izumi
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP2425279A priority Critical patent/JPS55117630A/en
Priority to EP79105337A priority patent/EP0013754B1/en
Priority to DE7979105337T priority patent/DE2966403D1/en
Priority to US06/107,833 priority patent/US4332767A/en
Publication of JPS55117630A publication Critical patent/JPS55117630A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain an FRP formed product having a good surface smoothness and a superior mechanical strength by a method wherein a fiber-like reinforcing agent is blended with a forming material and a bridge structure is given to the blended materials.
CONSTITUTION: A crystalline thermoplastic resin, such as olefine series polymer, polyamide, polyester, polythioether and the like, for example, blended with 5W 60vol% of fiber-like reinforcing agent such as glass fiber, metallic fiber, botanical fiber and the like, for example, and having a bridge degree of 5% or more, is preheated to a temperature higher than a melting point of the resin and lower than a decomposing temperature thereof. The preheated resin is supplied into cavity between a pair of metallic molds having a temperature lower than the melting point of the resin and is formed under being compressed, thereby, an FRP product may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP2425279A 1978-12-28 1979-03-01 Manufacturing method of fiber reinforced resin product Pending JPS55117630A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2425279A JPS55117630A (en) 1979-03-01 1979-03-01 Manufacturing method of fiber reinforced resin product
EP79105337A EP0013754B1 (en) 1978-12-28 1979-12-21 A method for producing thermoplastic resin molded articles
DE7979105337T DE2966403D1 (en) 1978-12-28 1979-12-21 A method for producing thermoplastic resin molded articles
US06/107,833 US4332767A (en) 1978-12-28 1979-12-28 Method for producing thermoplastic resin molded articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2425279A JPS55117630A (en) 1979-03-01 1979-03-01 Manufacturing method of fiber reinforced resin product

Publications (1)

Publication Number Publication Date
JPS55117630A true JPS55117630A (en) 1980-09-10

Family

ID=12133049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2425279A Pending JPS55117630A (en) 1978-12-28 1979-03-01 Manufacturing method of fiber reinforced resin product

Country Status (1)

Country Link
JP (1) JPS55117630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007001A1 (en) * 1985-05-31 1986-12-04 Sumitomo Rubber Industries, Ltd. Structural material and process for its production
JPH01182101A (en) * 1988-01-14 1989-07-20 Kanai Hiroyuki Automobile wheel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327668A (en) * 1976-08-27 1978-03-15 Furukawa Electric Co Ltd Process for molding crossslinked plastics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327668A (en) * 1976-08-27 1978-03-15 Furukawa Electric Co Ltd Process for molding crossslinked plastics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007001A1 (en) * 1985-05-31 1986-12-04 Sumitomo Rubber Industries, Ltd. Structural material and process for its production
JPH01182101A (en) * 1988-01-14 1989-07-20 Kanai Hiroyuki Automobile wheel

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