GB865250A - Improvements in reinforced polythene laminates - Google Patents
Improvements in reinforced polythene laminatesInfo
- Publication number
- GB865250A GB865250A GB740158A GB740158A GB865250A GB 865250 A GB865250 A GB 865250A GB 740158 A GB740158 A GB 740158A GB 740158 A GB740158 A GB 740158A GB 865250 A GB865250 A GB 865250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- polythene
- laminates
- softened
- belts
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/685—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates
- B29C70/687—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates the inserts being oriented, e.g. nets or meshes
Abstract
865,250. Laminates and laminating. FLEXIPANE Ltd. June 1, 1959 [March 7, 1958], No. 7401/58. Class 140. Laminates employable for windows and other purposes are made by so pressing woven wire between two sheets of heat-softened polythene as to cause the sheets to adhere together between the wire meshes. Preferably an unreinforced margin is left. As shown in Fig. 1, sheets 11, 12 of polythene pass around pulleys and over half the circumference of soft rubber rollers 9, 10, to the nip of the rollers where they are softened by infra-red heating at 14 and laminated to woven wire 13. In Fig. 9 the sheets 28, 29 are delivered to endless belts 30, 33 of natural or man-made fibre fabric having a velvet pile, are softened in a heated chamber 37 surrounding the belts and are laminated to woven wire 38 in the nip of belt-carrying rollers 32, 35. The pile of the belts is restored by brushes. The polythene may be transparent, translucent or opaque, and white or coloured. The Provisional Specification refers to " plastic or polythene " sheets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB740158A GB865250A (en) | 1958-03-07 | 1958-03-07 | Improvements in reinforced polythene laminates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB740158A GB865250A (en) | 1958-03-07 | 1958-03-07 | Improvements in reinforced polythene laminates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB865250A true GB865250A (en) | 1961-04-12 |
Family
ID=9832408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB740158A Expired GB865250A (en) | 1958-03-07 | 1958-03-07 | Improvements in reinforced polythene laminates |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB865250A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096304A (en) * | 1977-05-02 | 1978-06-20 | Flexipane Limited | Reinforced flexible panels |
EP0171898A1 (en) * | 1984-06-25 | 1986-02-19 | Strong Plastics Limited | Laminating method and apparatus |
GB2271960A (en) * | 1992-10-27 | 1994-05-04 | Geoffrey Yeadon Lamb | Mouldable self-supporting reinforced material |
-
1958
- 1958-03-07 GB GB740158A patent/GB865250A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096304A (en) * | 1977-05-02 | 1978-06-20 | Flexipane Limited | Reinforced flexible panels |
EP0171898A1 (en) * | 1984-06-25 | 1986-02-19 | Strong Plastics Limited | Laminating method and apparatus |
GB2271960A (en) * | 1992-10-27 | 1994-05-04 | Geoffrey Yeadon Lamb | Mouldable self-supporting reinforced material |
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