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A moisture-proof wall coating

A coating and raw material technology, applied in the direction of rubber derivative coatings, coatings, etc., can solve the problems of low bonding strength, non-friction resistance, water resistance and poor low temperature stability, and achieve good wear resistance and smooth and beautiful appearance Effect

Active Publication Date: 2016-03-30
WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above technical problems, the present application provides a moisture-proof wall coating, which solves the technical problems of existing moisture-proof wall coatings such as poor water resistance, low temperature stability, low bonding strength, and friction resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of moisture-proof wall surface paint, its raw material ratio is as follows in parts by weight: 100 parts of polyvinyl alcohol; 40 parts of modified bentonite; 25 parts of absolute ethanol; 30 parts of xylene; 65 parts of ionized water; 60 parts of chlorinated rubber; 10 parts of light calcium carbonate; 45 parts of talcum powder; 65 parts of ammonia water; 10 parts of titanium dioxide; 4 parts of dibutyl phthalate; 5 parts of zinc phosphate; 35 parts of water glass 40 parts of epoxidized soybean oil.

[0016] After dissolving epoxidized soybean oil in deionized water, add light calcium carbonate and isinglass, use a ball mill to mill for 30 minutes, add ammonia water, polyvinyl alcohol, modified bentonite, absolute ethanol, xylene and paraffin, mill for 30 minutes, add Chlorinated rubber and remaining raw materials were ball-milled for 1 hour and then filtered with gauze to obtain the finished product.

[0017] The product has good wear resistance, 0.006g / cm2 fo...

Embodiment 2

[0019] A kind of moisture-proof wall surface paint, its raw material ratio is as follows by weight: 100 parts of polyvinyl alcohol; 50 parts of modified bentonite; 35 parts of dehydrated alcohol; 40 parts of xylene; 30 parts of isinglass; 85 parts of ionized water; 80 parts of chlorinated rubber; 20 parts of light calcium carbonate; 55 parts of talcum powder; 75 parts of ammonia water; 20 parts of titanium dioxide; 10 parts of dibutyl phthalate; 15 parts of zinc phosphate; 45 parts of water glass ; 50 parts of epoxidized soybean oil.

[0020] After dissolving epoxidized soybean oil in deionized water, add light calcium carbonate and isinglass, use a ball mill to mill for 30 minutes, add ammonia water, polyvinyl alcohol, modified bentonite, absolute ethanol, xylene and paraffin, mill for 30 minutes, add Chlorinated rubber and remaining raw materials were ball-milled for 1 hour and then filtered with gauze to obtain the finished product.

[0021] The product has good wear resis...

Embodiment 3

[0023] A kind of moisture-proof wall surface paint, its raw material ratio is as follows by weight: 100 parts of polyvinyl alcohol; 45 parts of modified bentonite; 30 parts of absolute ethanol; 35 parts of xylene; 25 parts of isinglass; 75 parts of ionized water; 70 parts of chlorinated rubber; 15 parts of light calcium carbonate; 50 parts of talcum powder; 70 parts of ammonia water; 15 parts of titanium dioxide; 7 parts of dibutyl phthalate; 10 parts of zinc phosphate; 40 parts of water glass ; 45 parts of epoxidized soybean oil.

[0024] After dissolving epoxidized soybean oil in deionized water, add light calcium carbonate and isinglass, use a ball mill to mill for 30 minutes, add ammonia water, polyvinyl alcohol, modified bentonite, absolute ethanol, xylene and paraffin, mill for 30 minutes, add Chlorinated rubber and remaining raw materials were ball-milled for 1 hour and then filtered with gauze to obtain the finished product.

[0025] The product has good wear resistan...

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PUM

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Abstract

The invention discloses a moisture-proof wall paint, comprising the following raw materials in parts by weight: 100 parts of polyvinyl alcohol, 40-50 parts of modified bentonite, 25-35 parts of absolute ethyl alcohol, 30-40 parts of xylene, 20-30 parts of fish gelatin, 25-45 parts of paraffin, 65-85 parts of deionized water, 60-80 parts of chlorinated rubber, 10-20 parts of pigment, 45-55 parts of talcum powder, 65-75 parts of ammonia water, 10-20 parts of titanium dioxide, 4-10 parts of plasticizer, 5-15 parts of zinc phosphate, 35-45 parts of water glass and 40-50 parts of epoxidized soybean oil. The product is good in abrasive resistance after being tested by a reciprocating tester for 100 times per 0.003-0.006g / cm<2>, is free of coacervation, separation or agglomeration at -5 DEG C, free of blister or dusting after being soaked into water at 20 DEG C for 30-50d, the drying time is 10-20 minutes, the solid content is 55-60%, the film is smooth and beautiful in appearance, and the existing material can be widely produced and continuously replaced.

Description

technical field [0001] The application belongs to the field of coatings, in particular to a moisture-proof wall coating. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or isinglass. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." The material coated on the surface o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D129/04C09D115/02C09D7/12
Inventor 费金华
Owner WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH