Waterproof heat-preservation composite material with self-adhesive layer

Abstract

The invention discloses a waterproof heat-preservation composite material with a self-adhesive layer. The waterproof heat-preservation composite material with the self-adhesive layer comprises a metal waterproof layer, a heat preservation layer, a high polymer waterproof layer, a flame retardant layer and a self-adhesive and isolating layer which are arranged from top to bottom. Through the mode, high-viscosity self-healing pressure sensitive adhesive serves as a bottom layer, a polystyrene heat preservation plate or a polyurethane heat preservation plate serves as a middle layer, and colored stone tiles or colored steel tiles capable of lap joint serve as a top layer, so that the waterproof heat-preservation composite material with the self-adhesive layer is easy and convenient to construct, reliable in construction quality and high in the overall cost performance ratio, and has the waterproof, heat preservation and flame retardant effects.

Description

technical field [0001] The invention relates to building materials, in particular to a waterproof and thermal insulation composite material with a self-adhesive layer. Background technique [0002] Energy consumption is a crucial issue in the construction industry. In the world's total energy consumption, building energy consumption accounts for about 1 / 4-1 / 3. The energy loss of buildings mainly comes from exterior walls, roofs, doors and windows, etc. Therefore, the insulation technology of roofs and exterior walls is a necessary way to achieve building energy conservation. In the construction of roofs and exterior walls, people have always been accustomed to regard thermal insulation and waterproofing as two different professions, so that from materials to construction, they are carried out independently without overall consideration. [0003] In roofing engineering, the traditional way of laying the roof is to place the insulation layer under the waterproof layer. Since...

AI Technical Summary

Problems solved by technology

[0005] 1. Bonding, fixing or brushing with the base layer, the process is complicated and the cost is high

[0006] 2. It is easy to seep water between the board seams of board materials

[0007] 3. Most of the board materials are organic polymers, which are easy to cause fire

[0008] 4. Mortar materials are easy to be adulterated, the construction technology is uneven, and the engineering effect is not ideal

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