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Composite waterproof material and waterproof system with composite waterproof material applied

A technology of waterproof material and waterproof film layer, which is applied in the field of composite waterproof materials and waterproof systems, which can solve the problems of short service life, aging and damage of waterproof materials, and achieve convenient construction, prevent damage and aging, and avoid construction damage Effect

Pending Publication Date: 2017-09-22
安徽金港建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a composite waterproof material and a waterproof system using it, so as to improve the existing technical problems that the existing waterproof material is prone to aging and damage, has a short service life, and needs frequent repairs or updates

Method used

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  • Composite waterproof material and waterproof system with composite waterproof material applied
  • Composite waterproof material and waterproof system with composite waterproof material applied
  • Composite waterproof material and waterproof system with composite waterproof material applied

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment one: a kind of composite waterproof material, such as Figure 4 As shown, it includes non-woven fabric layer 001, first modified asphalt layer 002, grid cloth layer 033, PET non-woven fabric layer 032, second modified asphalt layer 004 and tearable film layer 005 from top to bottom. Wherein, the width of the non-woven fabric layer 001 is 3cm shorter than the width of the first modified asphalt layer 002; by weight percentage, the raw material components of the first modified asphalt layer 002 and the second modified asphalt layer 004 include No. 90 asphalt 50%, SIS thermoplastic rubber 15%, talcum powder 35%, the tearable film layer 005 is PE film, and the thickness of the composite waterproof material is 1.0mm.

Embodiment 2

[0062] Embodiment two: a kind of composite waterproof material, such as figure 2 As shown, from top to bottom, it includes non-woven fabric layer 001, waterproof membrane layer 006, first modified asphalt layer 002, grid cloth layer 033, PET non-woven fabric layer 032, second modified asphalt layer 004 and can be Tear film layer 005. Wherein, the width of the non-woven fabric layer 001 and the width of the waterproof film layer 006 are 5cm shorter than the width of the first modified bitumen layer 002; the waterproof film layer 006 is a PET film; in terms of weight percentage, the first modified bitumen layer 002 And the raw material components of the second modified asphalt layer 004 include 55% of No. 80 asphalt, 18% of SBR thermoplastic styrene-butadiene rubber, 27% of talcum powder, and the tearable film layer 005 is PE film, and the thickness of the composite waterproof material is 1.2mm .

Embodiment 3

[0063] Embodiment three: a kind of composite waterproof material, such as Figure 5 As shown, it includes a non-woven fabric layer 001, a first modified asphalt layer 002, a PET film layer 031, a second modified asphalt layer 004, and a tearable film layer 005 from top to bottom. Wherein, the width of the non-woven fabric layer 001 is 7 cm shorter than the width of the first modified asphalt layer 002; in terms of weight percentage, the raw material components of the first modified asphalt layer 002 and the second modified asphalt layer 004 include No. 90 asphalt 40%, APP thermoplastic rubber 18%, talcum powder 42%, tearable film layer 005 is PE film, and the thickness of the composite waterproof material is 1.5mm.

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Abstract

The invention discloses a composite waterproof material and a waterproof system with the composite waterproof material applied, and relates to the technical field of waterproof materials. According to the composite waterproof material and the waterproof system with the composite waterproof material applied, the technical problems that existing waterproof materials are prone to aging and damaging, the service life of the existing waterproof materials is short, and frequent repairing or updating is needed are solved. The composite waterproof material comprises a non-woven fabric layer, a first modified asphalt layer, a structural base layer, a second modified asphalt layer and a film-tearing layer from top to bottom. The structural base layer comprises one or more of a PET film layer, a PET non-woven fabric layer or a fiberglass mesh cloth layer. According to the composite waterproof material, water and moisture resistance and high temperature resistance are achieved, meanwhile, the high tearing strength and ageing resistance are achieved, and damaging and aging can be prevented, so that the service life of the composite waterproof material is effectively prolonged, and the installation is convenient.

Description

technical field [0001] The invention relates to the technical field of waterproof materials, in particular to a composite waterproof material and a waterproof system using the same. Background technique [0002] Waterproof material is a structural layer that covers the surface of buildings or objects that need to be waterproofed, and can play a waterproof and moisture-proof role. With the development of wall insulation and waterproof technology, waterproof materials have been extended from the roof to the entire building envelope. There are many types of waterproof materials, the earliest and most used ones are paper base felt and oil paper, and later modified asphalt waterproof materials, self-adhesive polymer asphalt waterproof materials, plastic waterproof materials or colored glass fiber asphalt tiles, etc. appeared. [0003] The waterproof materials in the prior art are prone to aging and damage after being used for a period of time due to being exposed to direct sunli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D5/10B32B11/10
CPCE04D5/10B32B11/10B32B2395/00
Inventor 沈腾飞
Owner 安徽金港建材科技有限公司
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