JPS54158484A - Fiber-reinforced unsaturated polyester resin molded article - Google Patents
Fiber-reinforced unsaturated polyester resin molded articleInfo
- Publication number
- JPS54158484A JPS54158484A JP6050678A JP6050678A JPS54158484A JP S54158484 A JPS54158484 A JP S54158484A JP 6050678 A JP6050678 A JP 6050678A JP 6050678 A JP6050678 A JP 6050678A JP S54158484 A JPS54158484 A JP S54158484A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- polyester resin
- suppressed
- coat layer
- mica powder
- 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.)
- Pending
Links
Landscapes
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: To prepare a resin molded article having a surface gel coat layer where formation of hair cracks is markedly suppressed, comprising a resin composition containing an unsaturated polyester resin and mica powder.
CONSTITUTION: A resin composition for gel coating is prepared by adding a curing catalyst, an accelerator and further pigments, etc. to an unsaturated polyester resin solution mica powder. The average particle size of the mica powder is preferably 2W20μ. The particles larger than 20μ degrade processability of spray-up, etc. and surface smoothness of the gel coat layer, and the particles smaller than 2μ decrease the suppressing effect on the hair cracking. Lowering of the hot water-strength of the gel coat layer is suppressed, and the thermal expansion coefficient and the dry shrinkage factor are lowered to decrease the thermal stress and the dry shrinkage stress between the interlayer and the back-up layer markedly. The hair cracking is therefore strikingly suppressed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6050678A JPS54158484A (en) | 1978-05-19 | 1978-05-19 | Fiber-reinforced unsaturated polyester resin molded article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6050678A JPS54158484A (en) | 1978-05-19 | 1978-05-19 | Fiber-reinforced unsaturated polyester resin molded article |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54158484A true JPS54158484A (en) | 1979-12-14 |
Family
ID=13144257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6050678A Pending JPS54158484A (en) | 1978-05-19 | 1978-05-19 | Fiber-reinforced unsaturated polyester resin molded article |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54158484A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019614A (en) * | 1987-04-22 | 1991-05-28 | Shell Oil Company | Stabilized polymers |
WO2001008863A1 (en) * | 1999-07-29 | 2001-02-08 | Intouch Services | In-mold decorative transfer and process |
-
1978
- 1978-05-19 JP JP6050678A patent/JPS54158484A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019614A (en) * | 1987-04-22 | 1991-05-28 | Shell Oil Company | Stabilized polymers |
WO2001008863A1 (en) * | 1999-07-29 | 2001-02-08 | Intouch Services | In-mold decorative transfer and process |
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