Double surface self-adhesive rubber modified asphalt PP tyre water-proof coiled material

A self-adhesive rubber, modified asphalt technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of poor waterproof effect, easy hollowing or peeling, etc., to achieve easy bending, improve water channeling resistance, and facilitate construction. Effect

Inactive Publication Date: 2006-12-13
沈阳市奥佳新型防水材料有限公司
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a double-sided self-adhesive rubber-modified asphalt PP tire waterproof membrane, which effectively overcomes the problems of easy hollowing or peeling and poor waterproof effect in the prior art. Its structure distribution is reasonable, both It maintains the advantages of good dimensional stability and high strength of the self-adhesive coiled material without tires, and has the advantages of good flexibility, easy bending, convenient construction, and tight waterproof, and does not pollute the environment during construction and does not produce air pollution. Drum, peeling phenomenon, significantly improve the anti-channeling, anti-leakage performance, easy maintenance, significantly reduce maintenance costs

Method used

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  • Double surface self-adhesive rubber modified asphalt PP tyre water-proof coiled material

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Embodiment Construction

[0008] according to figure 1 The specific structure and working process of the present invention will be described in detail. The roll material includes a base layer 3, a self-adhesive material layer and upper and lower isolation layers 5,1. Wherein the base layer 3 is made of polypropylene braid, and the specifications and models of the polypropylene braid should be determined according to the actual performance requirements of the coiled material. The upper and lower sides of the base layer 3 made of polypropylene braid are evenly coated with a hydrophilic upper self-adhesive rubber-modified asphalt mixture layer 2 and a lower self-adhesive rubber-modified asphalt mixture layer 4. The thicknesses of the upper self-adhesive rubber-modified asphalt mixture layer 2 and the lower self-adhesive rubber-modified asphalt mixture layer 4 on both sides of the base layer 3 are set according to needs and possibility. The outer surface of each material layer is pasted with commonly use...

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Abstract

The invention relates the self-adhesive rubber modified bitumen PP tyre water-proofing material, comprising tyre basal layer, self-adhesive batch layer and isolated layers. The invention has the following characters: the tyre basal layer is composed by polypropylene woven fabric, and on the two surfaces of tyre basal layer there is hydrophilicity self-adhesive rubber modified bitumen mixture. The invention has the advantages of good stability, high intensity, good tenacity, easy buckling, good water resistance, and non environmental pollution.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a double-sided self-adhesive rubber-modified asphalt PP tire waterproof coiled material suitable for waterproof construction in basements and kitchens and bathrooms. It can be widely used in the waterproofing of the ground, walls, pools, swimming pools and other parts of construction projects; it can also be used for waterproofing and anti-seepage of buildings such as subways, tunnels, dams, and landfills. Background technique [0002] At present, the hot-melt method construction still dominates the market in the building waterproofing industry. The waterproof membranes used in the hot-melt method mainly include SBS (styrene / butadiene / styrene block copolymer) waterproof membranes, APP (Atactic polypropylene) waterproof membrane, asphalt composite tire flexible waterproof membrane, etc. Waterproof membranes constructed by hot-melt method are likely to cause environmental pollutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18B32B25/10E04D5/10
Inventor 梁本树吴胜利李彦利
Owner 沈阳市奥佳新型防水材料有限公司
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