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Environment-friendly macromolecular waterproof building material

A technology for polymer waterproofing and building materials, applied in the field of green and environmentally friendly polymer waterproofing building materials, can solve the problems of poor low temperature flexibility, short service life, poor resistance to deformation, etc., and achieve good mechanical properties, convenient construction, and enhanced ductility. Effect

Inactive Publication Date: 2017-04-19
李亚曦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing waterproof materials have the problems of poor low-temperature flexibility, easy aging, poor anti-degeneration performance, and short service life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A green and environment-friendly polymer waterproof building material, including a polymer resin layer and a bonding layer. The polymer resin layer is prepared from the following components in parts by weight: 40-60 parts of water-soluble resin waterproofing agent, 4 parts of calcined kaolin powder -8 parts, 20-50 parts of high-density polyethylene resin, 10-18 parts of ethylene-propylene rubber.

[0013] The bonding layer comprises the following components prepared by weight: 20-50 parts of ethylene-vinyl acetate copolymer, 0.2-4 parts of titanium dioxide, 0.2-0.5 parts of antioxidant, and 1-5 parts of calcined vermiculite powder.

[0014] The thickness of the polymer resin layer is 0.5-1.2mm; the thickness of the bonding layer is 0.2-0.8mm; the antioxidant is antioxidant 1010.

Embodiment 2

[0016] A green and environment-friendly polymer waterproof building material, comprising a polymer resin layer and a bonding layer, the polymer resin layer comprising the following components prepared in parts by weight: 40 parts of water-soluble resin waterproofing agent, 4 parts of calcined kaolin powder, 20 parts of high-density polyethylene resin, 10 parts of ethylene-propylene rubber.

[0017] The bonding layer comprises the following components prepared by weight: 20 parts of ethylene-vinyl acetate copolymer, 0.2 part of titanium dioxide, 0.2 part of antioxidant, and 1 part of calcined vermiculite powder.

[0018] The thickness of the polymer resin layer is 0.5mm; the thickness of the bonding layer is 0.2mm; the antioxidant is antioxidant 1010.

Embodiment 3

[0020] A green and environment-friendly polymer waterproof building material, comprising a polymer resin layer and a bonding layer, the polymer resin layer comprising the following components prepared in parts by weight: 60 parts of water-soluble resin waterproofing agent, 8 parts of calcined kaolin powder, 50 parts of high-density polyethylene resin, 18 parts of ethylene-propylene rubber.

[0021] The adhesive layer comprises the following components prepared by weight: 50 parts of ethylene-vinyl acetate copolymer, 4 parts of titanium dioxide, 0.5 parts of antioxidant, and 5 parts of calcined vermiculite powder.

[0022] The thickness of the polymer resin layer is 1.2mm; the thickness of the adhesive layer is 0.8mm; the antioxidant is antioxidant 1010.

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Abstract

The invention discloses an environment-friendly macromolecular waterproof building material and belongs to the technical field of waterproof materials. The environment-friendly macromolecular waterproof building material comprises a macromolecular resin layer and a bonding layer. The macromolecular resin layer is prepared from the following components of, by weight, 40-60 parts of water soluble resin waterproof agents, 4-8 parts of calcined kaolin powder, 20-50 parts of high density polyethylene resin and 10-18 parts of ethylene propylene rubber. The bonding layer is prepared from the following components of, by weight, 20-50 parts of ethylene-vinyl acetate copolymers, 0.2-4 parts of titanium dioxide, 0.2-0.5 part of antioxidant and 1-5 parts of calcined vermiculite powder. The environment-friendly macromolecular waterproof building material is good in waterproof effect, simple in structure, capable of saving energy and protecting the environment, low in manufacturing cost, high in strength, convenient in construction, free of harmful substances in the production process, inadherent, high in flexibility, strength and toughness, and especially suitable for top surface construction of metros, tunnels and dike watergates.

Description

technical field [0001] The invention relates to a waterproof material, in particular to a green and environment-friendly polymer waterproof building material, which belongs to the technical field of waterproof materials. Background technique [0002] The waterproof material has the characteristics of low-temperature flexibility, self-healing and good bonding performance. It can be constructed at room temperature, the construction speed is fast, and it meets environmental protection requirements. Waterproof materials have good low temperature resistance, and are suitable for waterproofing, moisture-proofing and sealing of roofs, basements, interiors, municipal engineering, reservoirs, swimming pools, subways and tunnels of industrial and civil buildings. [0003] Waterproof material is a flexible building material product that resists external rainwater and groundwater leakage. As a non-leakage connection between the engineering foundation and the building, it is the first ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D5/10E02D31/02C08L101/00C08L23/06C08L23/16C08L23/08C08K3/34C08K3/22C08K5/134
CPCE04D5/10C08K3/22C08K3/346C08K5/1345C08K2003/2241C08L101/00C08L2205/02C08L2205/03C08L2207/062E02D31/02
Inventor 李亚曦
Owner 李亚曦
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