Waterproof thermal insulation building material

A technology for building materials and insulation layers, which is applied in the direction of building insulation materials, insulation, construction, etc., can solve the problems of unfavorable building materials promotion, reducing the service life of building materials, etc., and achieve the effects of good market prospects, increased service life, and low thermal conductivity

Inactive Publication Date: 2016-09-28
WUXI LONGYING ENVIRONMENTAL PROTECTION TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the thermal insulation and waterproof performance of building materials are taken into account, which reduces the service life of building materials and is not conducive to the promotion of building materials

Method used

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  • Waterproof thermal insulation building material
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A thermal insulation and waterproof building material, with a PVC board 1 as a substrate, a glass fiber layer 2 is arranged above the substrate, and a chlorinated polyethylene layer 3, an insulation layer 4, and a modified asphalt layer 5 are sequentially arranged above the glass fiber layer 2 ;

[0020] Among them, the thickness of the glass fiber layer 2 is 0.15mm, the thickness of the chlorinated polyethylene layer 3 is 0.1mm, the thickness of the insulation layer 4 is 0.1mm, and the thickness of the modified asphalt layer 5 is 0.2mm; the insulation layer 4 is a polyurethane layer; the modified asphalt layer An acrylic coating 6 is provided above the 5; the thickness of the acrylic coating 6 is 0.05mm.

Embodiment 2

[0022] A thermal insulation and waterproof building material, with a PVC board 1 as a substrate, a glass fiber layer 2 is arranged above the substrate, and a chlorinated polyethylene layer 3, an insulation layer 4, and a modified asphalt layer 5 are sequentially arranged above the glass fiber layer 2 ;

[0023] Among them, the thickness of the glass fiber layer 2 is 0.35mm, the thickness of the chlorinated polyethylene layer 3 is 0.25mm, the thickness of the insulation layer 4 is 0.25mm, and the thickness of the modified asphalt layer 5 is 0.3mm; the insulation layer 4 is a polyurethane layer; the modified asphalt layer An acrylic coating 6 is provided above the 5; the thickness of the acrylic coating 6 is 0.2mm.

Embodiment 3

[0025] A thermal insulation and waterproof building material, with a PVC board 1 as a substrate, a glass fiber layer 2 is arranged above the substrate, and a chlorinated polyethylene layer 3, an insulation layer 4, and a modified asphalt layer 5 are sequentially arranged above the glass fiber layer 2 ;

[0026] Among them, the thickness of the glass fiber layer 2 is 0.2mm, the thickness of the chlorinated polyethylene layer 3 is 0.15mm, the thickness of the insulation layer 4 is 0.15mm, and the thickness of the modified asphalt layer 5 is 0.25mm; the insulation layer 4 is a polyurethane layer; the modified asphalt layer An acrylic coating 6 is provided above the 5; the thickness of the acrylic coating 6 is 0.1mm.

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Abstract

The invention discloses a thermal insulation and waterproof building material. The material uses a PVC board as a substrate, a glass fiber layer is arranged above the substrate, and a chlorinated polyethylene layer, a thermal insulation layer, and a modified asphalt layer are sequentially arranged above the glass fiber layer. . The material provided by the invention is light in weight, convenient to transport, and has a good market prospect; it is equipped with an insulating layer to achieve the effect of heat preservation, has a low thermal conductivity, can save energy, and improves the living environment and use functions; the acrylic coating can increase the waterproof performance of building materials, There is no abnormality after 96 hours of water resistance, and the water absorption is ≤2g/min, which increases the service life.

Description

technical field [0001] The invention belongs to the field of building materials and relates to a thermal insulation and waterproof building material. Background technique [0002] The thermal insulation performance of building materials can collect excess heat, release it in a timely manner, and the gradient change is small, effectively reducing the loss. The room temperature can be trended, and winter insulation can play a balancing role. In the decoration of new buildings and the renovation of old buildings, it can overcome cracks on the wall , Condensation, mildew, peeling and other congenital disadvantages, and it is safe and reliable to bond with the substrate as a whole, with good randomness, no cavity, avoiding tearing and falling off under negative wind pressure, and can effectively overcome the edge ribs and external warping of the outer corners after the boards are spliced. Problems such as deformed tiles falling off. At the same time, the waterproof performance o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/66B32B11/04B32B17/02B32B27/08B32B17/10B32B27/30B32B27/32B32B27/40
CPCE04B1/80B32B11/046B32B17/10B32B27/08B32B27/30B32B27/32B32B27/40B32B2255/26B32B2262/101B32B2307/304B32B2307/73E04B1/665
Inventor 尤为杨燕宗
Owner WUXI LONGYING ENVIRONMENTAL PROTECTION TECHCO
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