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Chemical-resisting self-adhesive polymer modified asphalt waterproof roll

A technology of modified asphalt and waterproof membrane, which is applied in the direction of asphalt material adhesives, polymer adhesive additives, film/sheet adhesives, etc. It can solve the problem that the tensile strength and elongation at break cannot be guaranteed, Excellent and other problems, to achieve the effect of excellent resistance, excellent high and low temperature performance

Inactive Publication Date: 2018-06-05
武汉市恒星防水材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, large-scale production of waterproof materials with this idea, its high and low temperature performance, tensile strength and elongation at break cannot be guaranteed to be as good as waterproof membranes used in ordinary areas. There is still a long way to go before this idea can be put into practice.

Method used

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  • Chemical-resisting self-adhesive polymer modified asphalt waterproof roll

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Embodiment Construction

[0017] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0018] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0019] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" re...

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Abstract

The invention provides a chemical-resisting self-adhesive polymer modified asphalt waterproof roll. The chemical-resisting self-adhesive polymer modified asphalt waterproof roll comprises an upper surface layer, an upper chemical-resisting adhesive layer, an upper self-adhesive asphalt size layer, a carcass, a lower self-adhesive asphalt size layer, a lower chemical-resisting adhesive layer and alower surface isolating membrane which are sequentially arranged from top to bottom. The chemical-resisting self-adhesive polymer modified asphalt waterproof roll adopts a multilayer composite structure; physical and chemical properties of all layers of materials are organically combined, and the physical and chemical properties of the self-adhesive layer are not needed to be changed, so that thechemical-resisting self-adhesive polymer modified asphalt waterproof roll has excellent high-low-temperature properties, tensile strength and breaking elongation endowed by a conventional self-adhesive polymer modified asphalt waterproof roll; meanwhile, the chemical-resisting self-adhesive polymer modified asphalt waterproof roll has excellent resistance to corrosivity such as high-salinity alkali chloride ion penetration.

Description

technical field [0001] The invention relates to the technical field of waterproof membranes, in particular to a chemical-resistant self-adhesive polymer modified asphalt waterproof membrane. Background technique [0002] Due to the long-term concern of waterproof engineering circles at home and abroad on the problem of waterproof durability in coastal and other high-saline areas, a large number of experimental studies have been done, and many researchers have continuously deepened their understanding of the durability of waterproof materials. [0003] At present, the mainstream idea is still to improve the internal components of waterproof materials, and then improve the salt and alkali resistance of waterproof materials. However, large-scale production of waterproof materials with this idea, its high and low temperature performance, tensile strength and elongation at break cannot be guaranteed to be as good as waterproof membranes used in ordinary areas. There is still a lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/32C09J7/21C09J195/00C09J11/04C09J11/08
CPCC08K2003/2227C08K2201/011C08L2205/025C08L2205/035C09J11/04C09J11/08C09J195/00C09J2301/124C09J2301/208C09J2301/408C09J2400/263C09J2463/00C09J2495/00C08L95/00C08L91/00C08L63/00C08L23/20C08K3/36C08K3/22
Inventor 张卫张帆
Owner 武汉市恒星防水材料有限公司
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