Polyethylene double-side composite waterproof coiled material

A waterproof membrane and polyethylene technology, applied in the direction of synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problems of weak adhesion, softness and tolerance, poor stability, etc.

Inactive Publication Date: 2016-04-20
扬州金鹤防水工程有限公司
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Problems solved by technology

[0002] The traditional roll material wet laying metho...

Method used

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  • Polyethylene double-side composite waterproof coiled material

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Embodiment Construction

[0007] A polyethylene double-sided composite waterproof roll material is composed of an inner layer 1, an outer layer 3 and a middle layer 2. The inner layer is composed of polypropylene filament non-woven fabric, the outer layer is composed of polyester filament non-woven fabric, the middle layer is a sheet made of polyethylene resin, the middle layer is composited between the inner layer and the outer layer, and the thickness of the middle layer is greater than The thickness of the inner and outer layers. The invention can be constructed coldly and cemented wet, and has the advantages of convenient operation, strong cohesive force, good stability, high tensile strength, high elongation, low temperature flexibility, good heat resistance, corrosion resistance, radiation resistance and the like. The invention can be widely used in waterproofing of various roofs in industry and construction, building waterproofing projects such as basements, reservoirs, dams, highway tunnels, el...

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Abstract

The invention relates to the field of waterproof coiled materials and discloses a polyethylene double-side composite waterproof coiled material which is composed of, in a compositing manner, an inner layer 1, an outer layer 3 and a middle layer 2. The inner layer is composed of a polypropylene yarn filament non-woven cloth, the outer layer is composed of a polyester filament yarn non-woven cloth, and the middle layer is a sheet material prepared from polyethylene resin, wherein the middle layer is composited between the inner layer and the outer layer and the thickness of the middle layer is larger than those of the inner layer and the outer layer. The coiled material allows cold construction and cement wet pavement, is convenient to use, is strong in adhesion force, is good in stability, is high in tensile strength and ductility, is good in low-temperature flexibility and heat resistance, and is anti-corrosion and anti-radiation. The coiled material is widely used in waterproofing treatment on various roofs in industry and construction industry, and in waterproof engineering on basements, reservoirs, dams, highway tunnels, viaduct bridges, railway tunnels, air-raid shelter, grain depots, garbage stations, wastewater treatment plants and the like.

Description

technical field [0001] The present invention relates to a waterproof coiled material, in particular to a new type of waterproof coil for double-sided composite construction with wet laying method, which has strong cohesive force, good stability, good heat resistance, strong chemical corrosion resistance and radiation resistance, and is convenient for construction. material. Background technique [0002] The traditional roll material wet laying method has weak adhesion, poor stability, softness and tolerance. The invention provides a wet-laying polymer self-adhesive waterproof coiled material, which comprises a polymer sheet on which double-sided composite reinforced non-woven fabrics are provided. The invention can be applied in cold construction and cement wet laying, and has the advantages of convenient operation, strong cohesive force, good stability, high tensile strength, high elongation, low temperature flexibility, good heat resistance and strong radiation resistance...

Claims

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Application Information

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IPC IPC(8): B32B27/02B32B27/08
Inventor 佘其根
Owner 扬州金鹤防水工程有限公司
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