Fireproof heat-preserving glass-fiber aluminum-foil membrane

Abstract

The invention relates to a fireproof heat-preserving glass-fiber aluminum-foil membrane. The fireproof heat-preserving glass-fiber aluminum-foil membrane comprises a piece of glass fiber cloth, wherein the outer surface of one side of the glass fiber cloth is provided with a layer of two-directional tensile polyester film; after the glass fiber cloth is combined with the two-directional tensile polyester film, the bottom surface of the two-directional tensile polyester film is provided with an aluminum-foil paper intermediate layer, one of the upper surface and the lower surface of the aluminum-foil paper intermediate layer is combined with the two-directional tensile polyester film, the other surface is adhered with a two-directional tensile nylon film, and the outer layer of the two-directional tensile nylon film is coated with a layer of low-density polyethylene coating. The fireproof heat-preserving glass-fiber aluminum-foil membrane has the beneficial effects that when the fireproof heat-preserving glass-fiber aluminum-foil membrane is used for a wall, a five-layer structure is laminated by utilizing a dry-type laminating machine, so that the advantage supplementation is realized, the heat conductivity is low under the fireproof and vacuum state, and the tensile strength, cement hardening, oxygen permeation resistance, anti-penetration property, oxygen obstruction force and the sealing effect are improved.

Description

technical field [0001] The invention relates to the technical field of thermal insulation of building materials, in particular to a fireproof and thermal insulation glass fiber aluminum foil film. Background technique [0002] At present, most of the thermal insulation panels for building materials in the domestic market are composed of polystyrene and other organic materials. The layers are too single and have no substantial protective effect. Environmental protection, at the same time, the heat conduction in a vacuum state cannot reach the safety factor, and the effect is not ideal in terms of strength stretching, cement hardening, oxygen penetration, penetration, and oxygen barrier force. Therefore, the main innovation of this case lies in the compounding of five material layers with complementary and different protective effects. The essential properties of these material layers are as follows: [0003] (1) Glass fiber is an inorganic non-metallic material with excellen...

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Problems solved by technology

[0005] (3) Aluminum foil paper is quite significant in construction applications. Pasting on the surface of thermal insulation materials makes it more convenient, clean and especially beautiful during construction. However, the effects of different types of aluminum foil paper vary greatly. not a grade;

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