CN1003073B - Aluminium-glass fibre reinforced plastic outer protector composite - Google Patents
Aluminium-glass fibre reinforced plastic outer protector composite Download PDFInfo
- Publication number
- CN1003073B CN1003073B CN87100522A CN87100522A CN1003073B CN 1003073 B CN1003073 B CN 1003073B CN 87100522 A CN87100522 A CN 87100522A CN 87100522 A CN87100522 A CN 87100522A CN 1003073 B CN1003073 B CN 1003073B
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- aluminium
- reinforced plastic
- fiber reinforced
- glass fiber
- composite
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Abstract
The present invention relates to an aluminium-glass fiber reinforced plastic composite material used for outer protective layers in thermal insulation engineering, which is prepared from a high molecule film, an aluminium layer, a transitional layer and glass fiber reinforced plastics. The composite material has a flat appearance and metal luster identical with those of aluminium sheath, has effective waterproof, dampproof, sunproof and anticorrosive properties, and replaces an outer protective layer of a metal plate. At the same time, the present invention provides a new technique of making a surfacing material before the coating of the glass fiber reinforced plastics and using paper or the glass fiber reinforced plastics as the transitional layer. Therefore, the composite material has the advantages of simple manufacture, low cost and easy popularization.
Description
The present invention relates to a kind of composite, a kind of composite that is used for the heat insulating work outer jacket.
In insulation (comprising cold insulation) engineering, that insulation material outside need install additional is rainproof, snow defence, protection against the tide, sun-proof protective layer.Generally make outer jacket abroad with metallic plate.China relevant department also once recommended to use aluminium skin or zinc-plated skin to make outer jacket (through (1984) No. 483 files of energy " heating system energy conservation temporary provisions ").But aluminium skin and galvanized iron sheet are in short supply on the China market, can not satisfy the needs of heat insulating work, so must development can replace the outer sheath material of metal." flame retardant type fiberglass thin plate " (in December, 1986 evaluation) of Shanghai Institute of Glass Fiber Reinforced Plastic and Nanjing Glass Fibre Research and Design Institute development can replace metal to make insulation engineering outer jacket.But compare with the metal outer jacket, also there is certain leakage problems in the fiberglass thin plate, its outward appearance also be difficult to make metallic luster with as the metallic plate even curface.Application number provides a kind of " vacuum plated aluminum film glass fabric composite " for 85106706 application for a patent for invention, it has metallic luster, but coating is thinner, and the surface still appears the fabric vestige, because of it forms outer jacket with canoe, be difficult to make the smooth outward appearance of metallic plate sample.
The purpose of this invention is to provide and a kind ofly can replace metal, have the same gloss of metal and outward appearance, effectively waterproof, protection against the tide, sun-proof, etch-proof heat insulating work outer sheath material.
Technical scheme of the present invention is as follows: the composite of making layer of aluminum and one deck macromolecule membrane earlier, at the compound transition zone of the another side of aluminium lamination, on transition zone, directly apply fiberglass then, promptly make the composite of forming by macromolecule membrane, aluminium lamination, transition zone and fiberglass.Aluminium lamination and macromolecule membrane be compounded with three kinds of methods, (1) selects one deck aluminium foil and one deck macromolecule membrane for use, for example polyester film (being mylar), polyethylene film or polypropylene film, with adhesive bond together.(2) on one deck macromolecule membrane, plate the layer of aluminum film with vacuum aluminium plating process.As select the macromolecule membrane of one side sanding for use, and aluminize at its light face, then can obtain inferior light metallic luster, aluminize more attractive in appearance than using up the bright macromolecule membrane of full impregnated.(3) spraying or brushing macromolecular material (comprising various clear dopes) on one deck aluminium foil are made macromolecule membrane.In these three kinds of methods, best with first kind: technology is simple, and the composite bed of making is even, practical.After aluminium lamination and macromolecule membrane were compound, another side adhesive bond one deck paper or layer of glass fabric at aluminium lamination promptly formed transition zone.More than three layers constitute linings.The purpose that adopts transition zone is simplified manufacturing technique and improves the quality of products.If make earlier frp layer clad aluminum and macromolecule membrane again, then glass fabric can extrude vestige on aluminium lamination, influence the smooth and metallic luster of material, manufactures earlier to apply fiberglass behind the lining and can overcome this shortcoming.When the aluminium lamination surface directly applies fiberglass, the two is difficult for strong bonded, and use earlier common adhesive, and can address this problem just make transition zone at surperficial bonding one deck paper of aluminium lamination or glass fabric as polyvinyl alcohol or waterglass, it is very convenient directly to apply fiberglass on transition zone.Paper or glass fabric are inhaled after the resin, promptly strike up partnership with frp layer, and composite effect is better.Make transition zone with glass fabric, can increase the thickness and the rigidity of frp layer, but cost is than slightly high with ply of paper.During coating fiberglass, can need directly make various members such as plane, curved surface by using.The suitable protective layer as the pipe insulating layer outside of this material, the outer jacket that also can be used as other equipment uses.
The present invention has following examples: make binding agent with polyurethane resin, with the mylar cold bonding of the aluminium foil of one deck 0.008-0.016 millimeters thick and one deck 0.01-0.025 millimeters thick together, attention is made adhesive surface with the hair side of aluminium foil, when the composite of making like this is used for heat insulating work, the light of aluminium foil is towards the lining, energy reflected radiation heat increases insulating power.The hair side of aluminium foil is outside simultaneously, sees through mylar and demonstrates inferior light metallic luster, can increase aesthetic feeling.Light face at aluminium foil is made binding agent with polyvinyl alcohol, and bonding one deck paper (can adopt commercially available 35 grams-40 gram common paper) is made lining.On the ply of paper of lining, directly apply fiberglass, promptly make aluminium-glass fiber reinforced plastics composite material.Fiberglass can close mylar and the non-twist glass fabric of one deck is formed by insatiable hunger, also can select for use flame-retardant resin to make flame retardant glass fiber reinforced plastic.In coating fiberglass, can once finalize the design as required, make various sheet materials such as plane, curved surface.
This composite has and same smooth outward appearance and the metallic luster of metallic plate, and its thermal conductivity factor helps insulation much smaller than metal, and its cost is lower than metal simultaneously.Compare with fiberglass thin plate or vacuum plated aluminum film glass fabric composite, this composite rate of perviousness is zero, and insulating power and anti-illumination ageing ability are higher.Be to replace metallic plate to make the good material of insulation engineering outer jacket.
Claims (3)
1, a kind of aluminium-aluminium-glass fibre reinforced plastic outer protector composite; constitute by the fiberglass thin plate; it is characterized in that being compounded with one deck aluminium foil on the fiberglass thin plate, a transition zone that is formed by paper or glass fabric is arranged between aluminium foil and the fiberglass, there is a protected polymeric film layer aluminium foil outside.
2, according to the aluminium-aluminium-glass fibre reinforced plastic outer protector composite of claim 1, it is characterized in that macromolecule membrane is polyester (terylene) film, between this film and the aluminium foil by adhesive bond.
3, according to the aluminium-aluminium-glass fibre reinforced plastic outer protector composite of claim 1 or 2, the thickness that it is characterized in that macromolecule membrane is 0.01～0.025 millimeter, and the thickness of aluminium foil is 0.008～0.016 millimeter, and its hair side is outside, and light is towards the lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN87100522A CN1003073B (en) | 1987-01-22 | 1987-01-22 | Aluminium-glass fibre reinforced plastic outer protector composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN87100522A CN1003073B (en) | 1987-01-22 | 1987-01-22 | Aluminium-glass fibre reinforced plastic outer protector composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87100522A CN87100522A (en) | 1987-11-18 |
| CN1003073B true CN1003073B (en) | 1989-01-18 |
Family
ID=4812909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87100522A Expired CN1003073B (en) | 1987-01-22 | 1987-01-22 | Aluminium-glass fibre reinforced plastic outer protector composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1003073B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111099C (en) * | 2000-09-25 | 2003-06-11 | 成都宏亿复合材料工程技术有限公司 | Anticorrosion process for metallic surface |
| CN101417863B (en) * | 2007-10-25 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Housing and surface treatment method |
| CN103568464B (en) * | 2013-10-15 | 2015-07-29 | 吴伟峰 | A kind of production method of marine composite board |
| CN106995664A (en) * | 2017-04-01 | 2017-08-01 | 合肥梦飞电器有限公司 | A kind of aluminum foil and adhesive tape |
-
1987
- 1987-01-22 CN CN87100522A patent/CN1003073B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN87100522A (en) | 1987-11-18 |
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| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |