JPS5610532A - Reinforced prepreg - Google Patents
Reinforced prepregInfo
- Publication number
- JPS5610532A JPS5610532A JP8672379A JP8672379A JPS5610532A JP S5610532 A JPS5610532 A JP S5610532A JP 8672379 A JP8672379 A JP 8672379A JP 8672379 A JP8672379 A JP 8672379A JP S5610532 A JPS5610532 A JP S5610532A
- Authority
- JP
- Japan
- Prior art keywords
- prepreg
- impregnated
- onto
- resin
- thick
- 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)
- Laminated Bodies (AREA)
Abstract
PURPOSE: A reinforced prepreg having excellent smoothness and freed from meandering, longitudinal split and disarrangement of drafted fibers, prepared by laying a specific release paper onto one side of a prepreg of resin-impregnated unidirectionally drafted fibers, and laying a reinforcing woven fabric onto the other side of the prepreg.
CONSTITUTION: Onto one side of a unidirectionally drafted fiber prepreg, 0.05W 0.5mm thick, impregnated with 10W60wt% of a theremosetting resin, is laid a release paper, 50W150μ thick, having an elongation of below 0.5% when measured by comparing the length at a relative humidity of 60% with that at absolute dryness, and a basis weight of 70W150g/m2, and then onto the other side of the prepreg is laid a reinforcing woven fabric, 0.02W0.5mm thick, impregnated or not impregnated with a resin similar to the resin used in the prepreg. By use of the prepregs, FRP having good interlayer adhesion and mechanical properties can be produced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8672379A JPS6037811B2 (en) | 1979-07-09 | 1979-07-09 | reinforced prepreg |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8672379A JPS6037811B2 (en) | 1979-07-09 | 1979-07-09 | reinforced prepreg |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5610532A true JPS5610532A (en) | 1981-02-03 |
JPS6037811B2 JPS6037811B2 (en) | 1985-08-28 |
Family
ID=13894782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8672379A Expired JPS6037811B2 (en) | 1979-07-09 | 1979-07-09 | reinforced prepreg |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6037811B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164133A (en) * | 1983-03-09 | 1984-09-17 | 東レ株式会社 | Prepreg material |
JPS63107585A (en) * | 1986-10-23 | 1988-05-12 | Oike Ind Co Ltd | Thermal transfer medium changing its color due to temperature change |
-
1979
- 1979-07-09 JP JP8672379A patent/JPS6037811B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164133A (en) * | 1983-03-09 | 1984-09-17 | 東レ株式会社 | Prepreg material |
JPS63107585A (en) * | 1986-10-23 | 1988-05-12 | Oike Ind Co Ltd | Thermal transfer medium changing its color due to temperature change |
Also Published As
Publication number | Publication date |
---|---|
JPS6037811B2 (en) | 1985-08-28 |
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