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Environment-friendly fast-setting building waterproof paint

A technology for building waterproofing and coatings, applied in coatings, devices for coating liquids on surfaces, etc., can solve the problems of low environmental protection effect, uneven coating thickness, time-consuming and labor-intensive, etc., to achieve less harm to health and improve construction efficiency. , The effect of uniform film thickness

Active Publication Date: 2016-12-07
ZHEJIANG CHUN MING WATERPROOF BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide an environmentally friendly quick-setting architectural waterproof coating. Coating, roller coating and other construction methods are the main methods, which are time-consuming and labor-intensive, and will also cause technical problems of uneven coating thickness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An environmentally friendly quick-setting architectural waterproof coating, including A component and B component, the A component is prepared from the following raw materials in parts by weight: 70 parts of EVA emulsion, 10 parts of inorganic filler, 0.3 parts of coagulant, 0.5 parts of stabilizer, 0.2 parts of dispersant, 0.2 parts of defoamer, 0.15 parts of bactericide, 5 parts of water, the B component is prepared from the following raw materials in parts by weight: 12 parts of quick-setting agent, accelerator 2.5 parts, 8 parts water.

Embodiment 2

[0023] An environmentally friendly quick-setting architectural waterproof coating, including A component and B component, the A component is prepared from the following raw materials in parts by weight: 75 parts of EVA emulsion, 12.5 parts of inorganic filler, 0.4 part of coagulant, 0.75 parts of a stabilizer, 0.25 parts of a dispersant, 0.25 parts of a defoamer, 0.2 parts of a bactericide, and 10 parts of water. The B component is prepared from the following raw materials in parts by weight: 19 parts of quick-setting agent, accelerator 5.5 parts, 11 parts of water.

Embodiment 3

[0025] An environmentally friendly quick-setting architectural waterproof coating, including A component and B component, the A component is prepared from the following raw materials in parts by weight: 80 parts of EVA emulsion, 15 parts of inorganic filler, 0.5 part of coagulant, 1 part of stabilizer, 0.3 part of dispersant, 0.3 part of defoamer, 0.25 part of bactericide, 15 parts of water, the B component is prepared from the following raw materials in parts by weight: 23 parts of quick-setting agent, accelerator 8 parts, water 14 parts.

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PUM

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Abstract

The invention is applicable to the technical field of building waterproof paint, and discloses environment-friendly fast-setting building waterproof paint which comprises a component A and a component B. The component A is prepared from the following raw materials in parts by weight, 70-80 parts of EVA (ethylene-vinyl acetate) emulsion, 10-15 parts of inorganic fillers, 0.3-0.5 part of coagulating agents, 0.5-1 part of stabilizing agents, 0.2-0.3 part of dispersing agents, 0.2-0.3 part of defoaming agents, 0.15-0.25 part of sterilizing agents and 5-15 parts of water. The component B is prepared from the following raw materials in parts by weight, 12-23 parts of setting accelerators, 2.5-8 parts of promoters and 8-14 parts of water. According to the environment-friendly fast-setting building waterproof paint, the EVA emulsion serves as a main film-forming matter which is the component A, liquid alkali-free setting accelerators and nanometer film-forming promoters form the component B of curing agents, construction can be achieved in an atomizing spray mode, the paint is short in film-forming condensation time, uniform in thickness, high in tensile strength and elongation rate, green and environmentally friendly, construction intensity is greatly reduced, and construction efficiency is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of architectural waterproof coatings, in particular to an environment-friendly quick-setting architectural waterproof coating. 【Background technique】 [0002] Architectural waterproof coating is an important building material, referred to as waterproof coating, is an amorphous material (liquid, viscous, powder mixed with water on site, liquid and powder mixed on site), through on-site brushing, scraping, wiping, spraying, etc. Construction, it can be solidified on the surface of the structure to form a membrane material with waterproof function. Waterproof coatings are mainly used for some structural parts or structural components of buildings that may be eroded by water, such as waterproof, moisture-proof and seepage-proof for roofs, basements, toilets, water towers, pools, water storage tanks and other structures. [0003] When safety and environmental protection become the first needs of human survival...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/08C09D7/12B05D1/02
CPCB05D1/02C08K2201/014C09D7/61C09D7/63C09D7/65C09D7/70C09D123/0853C08L1/02C08K13/04C08K7/26C08K2003/265C08K3/34C08K5/20
Inventor 沈学明
Owner ZHEJIANG CHUN MING WATERPROOF BUILDING MATERIALS
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