Weather-resistant type building coating and preparation method thereof

An architectural coating and weather-resistant technology, applied in polyamide coatings, coatings, etc., can solve problems such as human body and environmental hazards, accelerated aging, and vulnerability to weather changes, and achieve strong anti-aging ability, comprehensive functions, and adhesion powerful effect

Inactive Publication Date: 2018-01-26
ZHENJIANG TAILANG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, this kind of coating in the prior art has great harm to the human bo

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0020] Example one

[0021] A weather-resistant architectural coating and a preparation method thereof, characterized in that, in parts by weight, it contains the following components:

[0022] 30 parts polyvinyl alcohol, 1 part polypropylene emulsion, 7 parts polyamide, 10 parts carbon black, 8 parts potassium oxide, 20 parts iron oxide, 8 parts aluminum oxide, 15 parts phenolic resin, 11 parts calcium carbonate, 8 parts bentonite Parts, 18 parts of vinylidene fluoride resin, 19 parts of acrylic resin, 3.5 parts of defoamer, 3.5 parts of plasticizer, 3.5 parts of dispersant, 3.5 parts of film-forming assistant and 45 parts of deionized water.

[0023] The specific steps of the weather-resistant architectural coating are as follows:

[0024] 1. Weigh polyvinyl alcohol, polypropylene emulsion, polyamide, carbon black, potassium oxide, iron oxide, aluminum oxide, phenolic resin, calcium carbonate, and bentonite according to the ratio of raw materials, and mix them thoroughly in a mixer ...

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PUM

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Abstract

The invention discloses a weather-resistant type building coating and a preparation method thereof. The weather-resistant type building coating contains the following raw materials in parts by weight:12-35 parts of polyvinyl alcohol, 13-15 parts of poly acrylic emulsion, 7-14 parts of polyamide, 10-20 parts of carbon black, 8-13 parts of potassium oxide, 13-20 parts of ferric oxide, 8-10 parts ofaluminium oxide, 10-15 parts of phenolic resin, 8-13 parts of calcium carbonate, 5-12 parts of bentonite, 15-22 parts of polyurethane resin, 15-21 parts of acrylic resin, 2-4 parts of antifoaming agents, 2-4 parts of plasticizer, 2-4 parts of dispersing agent, 2-4 parts of coalescing agents, and 30-50 parts of deionized water. The weather-resistant type building coating is strong in bonding force, anti-cracking, extremely strong in anti-aging capability, and complete in functions.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a weather-resistant building coating and a preparation method thereof. Background technique [0002] Architectural coatings are a kind of coating products used for house decoration. Some buildings have special requirements for mildew resistance, fire prevention, heat insulation, and corrosion resistance. Some buildings have special requirements for waterproof, antifreeze, and crack resistance. Decorations have special requests. The living improvement function is mainly for interior painting, which is a function that helps to improve the living environment. [0003] At present, such coatings in the prior art are harmful to the human body and the environment, and are easily affected by weather changes and accelerate aging. Contents of the invention [0004] In view of the above problems, the invention discloses a weather-resistant architectural coating and a preparation method...

Claims

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Application Information

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IPC IPC(8): C09D129/04C09D177/00C09D161/06C09D127/16C09D133/00C09D7/61C09D7/63
Inventor 徐鹏
Owner ZHENJIANG TAILANG NEW MATERIAL TECH CO LTD
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