JPS57212021A - Production of resin reinforcing mat - Google Patents
Production of resin reinforcing matInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345225A (en) * | 1976-10-06 | 1978-04-22 | Sony Corp | Conical speaker |
-
1981
- 1981-06-24 JP JP56096730A patent/JPS57212021A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345225A (en) * | 1976-10-06 | 1978-04-22 | Sony Corp | Conical speaker |
Cited By (5)
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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