GB1249980A - Process of forming a composite article - Google Patents
Process of forming a composite articleInfo
- Publication number
- GB1249980A GB1249980A GB5836567A GB5836567A GB1249980A GB 1249980 A GB1249980 A GB 1249980A GB 5836567 A GB5836567 A GB 5836567A GB 5836567 A GB5836567 A GB 5836567A GB 1249980 A GB1249980 A GB 1249980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- resins
- resin
- reinforcement
- heat
- 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.)
- Expired
Links
Abstract
1,249,980. Composite articles. DEFENCE, SECRETARY OF. 18 March, 1969 [22 Dec., 1967], No. 58365/67. Heading B5A. A composite article is formed by inserting a mixture of thermosetting resin and reinforcement at a push-fit in a heat-shrinkable plastics tube and heating the assembly to cure the resin and shrink the tube. The plastics tube may be stripped off or left on as part of the article as desired. Formers coated with parting agent may be inserted into the tube to provide articles of varying section. Mandrels e.g. of aluminium, may be inserted into the tube to provide a core. The thermosetting resin may be peroxide catalysed unsaturated polyester resins, phenolic resins, epoxy resins, polyimides or Friedel-Crafts type resins. The reinforcement may be fibrous, e.g. glass fibre or carbon fibre. The heat-shrinkable tube may be polyester, polyvinyl chloride, silicone rubber or biaxially stretched polypropylene. In one embodiment, a fibrous mat is partially impregnated with partially-cured resin; rolled up and pushed into the tube which is heated. Rolling up is preferably effected on an axis which is substantially parallel to the direction of fibre orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5836567A GB1249980A (en) | 1967-12-22 | 1967-12-22 | Process of forming a composite article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5836567A GB1249980A (en) | 1967-12-22 | 1967-12-22 | Process of forming a composite article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1249980A true GB1249980A (en) | 1971-10-13 |
Family
ID=10481419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5836567A Expired GB1249980A (en) | 1967-12-22 | 1967-12-22 | Process of forming a composite article |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1249980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090098324A1 (en) * | 2007-10-11 | 2009-04-16 | Sri Sports Limited | Tubular body manufacturing method and tubular body |
-
1967
- 1967-12-22 GB GB5836567A patent/GB1249980A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090098324A1 (en) * | 2007-10-11 | 2009-04-16 | Sri Sports Limited | Tubular body manufacturing method and tubular body |
| US8821668B2 (en) * | 2007-10-11 | 2014-09-02 | Sri Sports Limited | Tubular body manufacturing method and tubular body |
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