Method of producing compound water-proof glue

A technology of waterproof glue and elastic colloid, which is applied in the direction of adhesives, adhesive types, ester copolymer adhesives, etc., and can solve the problems of affecting the service life of the project, the decline of water tightness, and the failure to use normally.

Pending Publication Date: 2008-04-02
ZHONGHONG (TIANJIN) IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the cracking of concrete caused by deformation, its watertightness decreases, leakage, affects the service life of the project, and even cannot be used normally. There is an urgent need to develop new waterproof materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0006] Embodiment: A kind of composite waterproof glue preparation method, methyl methacrylate 25%; Butyl acrylate 26%; Methacrylic acid 13%; Acrylic acid 6%; 10.4%; polymerization aid 0.08%; initiator 0.08%; first polymerize into elastic colloid, mix well with 50% 525# portland cement, 45% dry quartz sand of 40-100 mesh and 5% acrylonitrile short fiber Combined use; paint on the building in 2-3 times, so that during the curing process, the cement absorbs the water in the water-soluble polymer and solidifies, and the polymer loses water to form an elastic film layer, making the cement hardened body more Dense and elastic, so that the coating film has a good elongation, so that the building has impermeability, impermeability, UV resistance and durability.

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PUM

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Abstract

The invention relates to a method for manufacturing composite water-proof adhesive, which comprises the following steps of: performing polymerization of methacrylic acid methyl, butyl acrylate, methacrylic acid, crylic acid, crylic acid-2-ethylhexyl acrylate, emulsion OP-10, poly aids and TAIC into an elastic adhesive body; mixing the elastic adhesive body with number 525 Portland cement, dry quartz sand and acrylic short fiber uniformly, and plastering the mixture on building, wherein, the cement can absorb the water content from the water-solubility polymer to solidify, the principle of losing water of the polymer to obtain the film layer of the elastic body, a cement hardening body is made more compact with elasticity, the film can have a favorable extension rate, thereby the building is characterized in non-water penetration performance, anti-permeability, ultraviolet radiation resistance and durability.

Description

technical field [0001] The invention relates to a preparation method of composite waterproof glue. Background technique [0002] At present, the cracking of concrete caused by deformation leads to the decrease of water tightness and leakage, which affects the service life of the project, and even cannot be used normally. It is urgent to develop new waterproof materials. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects and provide a method for preparing a composite waterproof glue. [0004] The technical solution of the present invention is: a preparation method of composite waterproof glue, characterized in that: 25% methyl methacrylate; 26% butyl acrylate; 13% methacrylic acid; 6% acrylic acid; Ester 8%; emulsifier OP-10, 4%; polymerization aid 0.08%; Acrylonitrile short fiber 5% mix well and use together. [0005] The invention has the following advantages: waterproof, seepage-proof, crack-proof and dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/06C09J9/00
Inventor 张云波
Owner ZHONGHONG (TIANJIN) IND CO LTD
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