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Composite waterproof material

A waterproof coiled material and coiled material technology, which is used in building thermal insulation materials, water conservancy projects, synthetic resin layered products, etc., to achieve the effects of high bonding strength, simple and convenient construction, and excellent comprehensive performance.

Inactive Publication Date: 2013-03-13
陈学明
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: Based on the above problems, the present invention provides a composite waterproof coiled material that can be bonded directly on the cement base, has high bonding strength, and is not easy to fall off.

Method used

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  • Composite waterproof material

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Embodiment Construction

[0011] The present invention will now be further described in conjunction with specific examples. The following examples are intended to illustrate the present invention but not to further limit the present invention.

[0012] Such as figure 1 The composite waterproof membrane shown includes a membrane body 1, which is composed of a polyethylene film 2 and a non-woven fabric 3 covering both sides of the membrane 2, and at least one side of the non-woven fabric 3 is printed on the outer surface There are mesh patterns.

[0013] The pattern on the two surfaces of the coil is a three-dimensional network structure, which can be directly pasted to the building component body with cement and 107 glue, and can be directly bonded on the cement base. The bonding strength is high and it is not easy to fall off; it can also be used in water conservancy As a geotextile in the project, it is directly laid in the sand (soil) without causing landslides.

[0014] Polyethylene film can use low-dens...

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Abstract

The invention relates to a constructional engineering waterproof material, in particular to a composite waterproof material. The composite waterproof material comprises a coiled material body, wherein the coiled material body is formed by a polyethylene film and non-woven fabrics covering two surfaces of the film, and the outer surface of the non-woven fabrics of at least one surface is printed with reticular patterns. The composite waterproof material has the advantages that the structure performance is good, and the comprehensive performances such as peeling strength, tensile strength, fracture resistance, ductility, low-temperature resistance, high-temperature resistance and ageing resistance are very excellent; because two surfaces of the coiled material are in a three-dimensional reticular structure, the coiled material can be directly stuck onto a building component by cement and 107 gluewater, in addition, the bonding can be directly carried out on a cement base, the bonding strength is high, and the falling cannot easily occur; and the composite waterproof material can also be used as geotechnical cloth in water conservancy projects and is directly paved in sandy soil (mud), the landslide cannot be caused, and the construction is extremely simple and convenient.

Description

Technical field [0001] The invention relates to a waterproof material for construction engineering, in particular to a composite waterproof material. Background technique [0002] Traditional asphalt linoleum waterproofing materials can no longer meet the requirements of the new situation. Some developed countries have widely used polymer waterproofing membranes and advanced equipment, but the price of imported equipment is relatively high; existing composite waterproofing membranes cannot be directly used in cement Adhesive on the base, pasted with cement and glue, the bonding strength is not strong. Summary of the invention [0003] The technical problem to be solved by the present invention is: based on the above-mentioned problems, the present invention provides a composite waterproofing membrane that can be directly bonded on a cement base, has high bonding strength and is not easy to fall off. [0004] The technical solution adopted by the present invention to solve its techn...

Claims

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Application Information

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IPC IPC(8): E04B1/66E04D5/10E02B3/16B32B27/12B32B27/32B32B3/12
Inventor 陈学明
Owner 陈学明
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