JPS5659848A - Glass fiber-reinforced polyolefin sheet for press molding - Google Patents
Glass fiber-reinforced polyolefin sheet for press moldingInfo
- Publication number
- JPS5659848A JPS5659848A JP13595179A JP13595179A JPS5659848A JP S5659848 A JPS5659848 A JP S5659848A JP 13595179 A JP13595179 A JP 13595179A JP 13595179 A JP13595179 A JP 13595179A JP S5659848 A JPS5659848 A JP S5659848A
- Authority
- JP
- Japan
- Prior art keywords
- glass fiber
- polyolefin
- sheet
- press molding
- polyolefin sheet
- 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: Titled sheet, becoming porous by thermal expansion in the direction in the direction of the sheet thickness and capable of giving a molded product, excellent in impact resistance and heat resistance, which comprises a modified polyolefin or its mixture with an unmodified polyolefin, and a glass fiber.
CONSTITUTION: A glass fiber-reinforced polyolefin sheet for press molding, which is a sheet-like composite material composed a modified polyolefin or a mixture of the modified polyolefin with an unmodified polyolefin, containing 0.003W0.1wt% of reacted moleic anhydride, and a glass fiber, mostly at least 1cm in length, and which becomes porous by expansion in the direction of the sheet thickness when heated up to a temperature ≥ the melting pt. or the softening pt. of the polyolefin, and is capable of giving a molded product with excellent strength, regidity, impact strength, heat resistance and color tone.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13595179A JPS5659848A (en) | 1979-10-23 | 1979-10-23 | Glass fiber-reinforced polyolefin sheet for press molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13595179A JPS5659848A (en) | 1979-10-23 | 1979-10-23 | Glass fiber-reinforced polyolefin sheet for press molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5659848A true JPS5659848A (en) | 1981-05-23 |
| JPS6324012B2 JPS6324012B2 (en) | 1988-05-19 |
Family
ID=15163646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13595179A Granted JPS5659848A (en) | 1979-10-23 | 1979-10-23 | Glass fiber-reinforced polyolefin sheet for press molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5659848A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131445A (en) * | 1983-01-18 | 1984-07-28 | 池谷 洋幸 | Manufacture of synthetic resin laminated foamed body |
| JPS61501398A (en) * | 1984-08-06 | 1986-07-10 | ザ ダウ ケミカル カンパニ− | Low density fiber reinforced plastic composite |
| WO1992020733A1 (en) * | 1988-08-11 | 1992-11-26 | Polymerix, Inc. | Construction material obtained from recycled polyolefins containing other polymers |
| JPH07179620A (en) * | 1993-10-29 | 1995-07-18 | Azdel Inc | Fiber-reinforced functional polyolefin composite |
-
1979
- 1979-10-23 JP JP13595179A patent/JPS5659848A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131445A (en) * | 1983-01-18 | 1984-07-28 | 池谷 洋幸 | Manufacture of synthetic resin laminated foamed body |
| JPS61501398A (en) * | 1984-08-06 | 1986-07-10 | ザ ダウ ケミカル カンパニ− | Low density fiber reinforced plastic composite |
| WO1992020733A1 (en) * | 1988-08-11 | 1992-11-26 | Polymerix, Inc. | Construction material obtained from recycled polyolefins containing other polymers |
| JPH07179620A (en) * | 1993-10-29 | 1995-07-18 | Azdel Inc | Fiber-reinforced functional polyolefin composite |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324012B2 (en) | 1988-05-19 |
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