JPS5637121A - Production of porous fiber-reinforced resin - Google Patents
Production of porous fiber-reinforced resinInfo
- Publication number
- JPS5637121A JPS5637121A JP11224779A JP11224779A JPS5637121A JP S5637121 A JPS5637121 A JP S5637121A JP 11224779 A JP11224779 A JP 11224779A JP 11224779 A JP11224779 A JP 11224779A JP S5637121 A JPS5637121 A JP S5637121A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- aqueous medium
- fiber
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To provide a product excellent in stability with a high gas transmissibility and water permeability by hard-molding are aqueous medium thermosetting resin emulsion-impregnated fiber base material being foamed with a heat-hardening die to which it was introduced after preheated.
CONSTITUTION: A continuous filament 6 stretching lengthwise, such as glass robing, is empolyed to compose a fiber, and a non-woven cloth 7, another group of continuous filaments and a mat base material are used as required. The material is processed by internally continous draw-molding to produce the porous fiber- reinforced resin. Here, as a matrix, aqueous medium thermo-setting resin emulsion made of nonsaturated polyester resin or the like is employed. A fiber base material impregnated with the said emulsion under a resin bath 2 is introduced into a pre- heating furnace 3 and preheated immediately before gelation. It is introduced into a heat molding die 4 and hard-molded being foamed through evaporation of the said aqueous medium. General heating condition is 100W170°C in the temperature for 0.5W10min.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54112247A JPS5942610B2 (en) | 1979-08-31 | 1979-08-31 | Method for manufacturing porous fiber reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54112247A JPS5942610B2 (en) | 1979-08-31 | 1979-08-31 | Method for manufacturing porous fiber reinforced plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5637121A true JPS5637121A (en) | 1981-04-10 |
| JPS5942610B2 JPS5942610B2 (en) | 1984-10-16 |
Family
ID=14581916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54112247A Expired JPS5942610B2 (en) | 1979-08-31 | 1979-08-31 | Method for manufacturing porous fiber reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942610B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126438U (en) * | 1984-02-03 | 1985-08-26 | 三菱重工業株式会社 | rotary feeder |
| JPH0237136U (en) * | 1988-09-01 | 1990-03-12 | ||
| US5720550A (en) * | 1995-08-24 | 1998-02-24 | Hosokawa Micron Corporation | Volume reducer for powder material |
-
1979
- 1979-08-31 JP JP54112247A patent/JPS5942610B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126438U (en) * | 1984-02-03 | 1985-08-26 | 三菱重工業株式会社 | rotary feeder |
| JPH0237136U (en) * | 1988-09-01 | 1990-03-12 | ||
| US5720550A (en) * | 1995-08-24 | 1998-02-24 | Hosokawa Micron Corporation | Volume reducer for powder material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5942610B2 (en) | 1984-10-16 |
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