JPS57212021A - Production of resin reinforcing mat - Google Patents

Production of resin reinforcing mat

Info

Publication number
JPS57212021A
JPS57212021A JP56096730A JP9673081A JPS57212021A JP S57212021 A JPS57212021 A JP S57212021A JP 56096730 A JP56096730 A JP 56096730A JP 9673081 A JP9673081 A JP 9673081A JP S57212021 A JPS57212021 A JP S57212021A
Authority
JP
Japan
Prior art keywords
resin
fiber bundles
surfacing material
mat form
mat
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.)
Granted
Application number
JP56096730A
Other languages
Japanese (ja)
Other versions
JPS6412205B2 (en
Inventor
Shiro Uemura
Noribumi Minowa
Mitsuharu Tsukada
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.)
Dainihon Glass Kogyo Kk
DAINIPPON GLASS KOGYO KK
Asahi Fiber Glass Co Ltd
Dainihon Glass Industry Co Ltd
Original Assignee
Dainihon Glass Kogyo Kk
DAINIPPON GLASS KOGYO KK
Asahi Fiber Glass Co Ltd
Dainihon Glass Industry 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 Dainihon Glass Kogyo Kk, DAINIPPON GLASS KOGYO KK, Asahi Fiber Glass Co Ltd, Dainihon Glass Industry Co Ltd filed Critical Dainihon Glass Kogyo Kk
Priority to JP56096730A priority Critical patent/JPS57212021A/en
Publication of JPS57212021A publication Critical patent/JPS57212021A/en
Publication of JPS6412205B2 publication Critical patent/JPS6412205B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE: To obtain a resin reinforcing mat having excellent characteristics while retaining the impregnating property of a resin, by a method wherein elongate glass fiber bundles are stacked in random directions, a thermoplastic resin and a thermosetting resin are added to the fiber bundles, the whole is heated, then a surfacing material is laid thereon and the entire body is pressed between pressing rolls.
CONSTITUTION: A mat form material 1 consists of the enlongate glass fiber bundles, each of which is preferably comprised of about 50W100 glass fibers having a fiber size of about 9W20μ. As the surfacing material 2, a material having good property of retaining a liquid resin is used. To adhere the surfacing material 2 and the mat form material 1 to eath other, a mixture of a thermoplastic resin and a thermosetting resin as a binder for the glass fibers is added to the glass fiber bundles stacked on a conveyor. Then, the stack of the fiber bundles is heated by passing through a heating furnace, whereby the thermosetting resin is hardened and the thermoplasting resin is softened. Subsequently, the surfacing material 2 is laminated on the mat form material 1 taken out from the furnace, and the laminate is pressed between the pressing rolls, whereby the surfacing material 2 and the mat form material 1 are adhered to each other by the softened resin.
COPYRIGHT: (C)1982,JPO&Japio
JP56096730A 1981-06-24 1981-06-24 Production of resin reinforcing mat Granted JPS57212021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56096730A JPS57212021A (en) 1981-06-24 1981-06-24 Production of resin reinforcing mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56096730A JPS57212021A (en) 1981-06-24 1981-06-24 Production of resin reinforcing mat

Publications (2)

Publication Number Publication Date
JPS57212021A true JPS57212021A (en) 1982-12-27
JPS6412205B2 JPS6412205B2 (en) 1989-02-28

Family

ID=14172838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56096730A Granted JPS57212021A (en) 1981-06-24 1981-06-24 Production of resin reinforcing mat

Country Status (1)

Country Link
JP (1) JPS57212021A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180929A (en) * 1984-02-27 1985-09-14 Nitto Boseki Co Ltd Glass fiber preform and reinforced plastic molding consisting of said preform as reinforcing material
EP0632087A1 (en) * 1993-01-14 1995-01-04 Toray Industries, Inc. Prepreg, method of manufacturing the same, and laminated composite
WO2007041782A1 (en) * 2005-10-11 2007-04-19 Crc For Advanced Composite Structures Limited A method of binding dry reinforcement fibres

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345225A (en) * 1976-10-06 1978-04-22 Sony Corp Conical speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345225A (en) * 1976-10-06 1978-04-22 Sony Corp Conical speaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180929A (en) * 1984-02-27 1985-09-14 Nitto Boseki Co Ltd Glass fiber preform and reinforced plastic molding consisting of said preform as reinforcing material
JPH0454695B2 (en) * 1984-02-27 1992-09-01 Nitto Boseki Co Ltd
EP0632087A1 (en) * 1993-01-14 1995-01-04 Toray Industries, Inc. Prepreg, method of manufacturing the same, and laminated composite
EP0632087A4 (en) * 1993-01-14 1995-09-13 Toray Industries Prepreg, method of manufacturing the same, and laminated composite.
WO2007041782A1 (en) * 2005-10-11 2007-04-19 Crc For Advanced Composite Structures Limited A method of binding dry reinforcement fibres

Also Published As

Publication number Publication date
JPS6412205B2 (en) 1989-02-28

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