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Wall surface toughened paint

A coating and polyvinyl alcohol technology, which is applied in the field of toughened coatings and toughened coatings on building walls, can solve problems such as easy powder removal, easy scratches, and low hardness, and achieve long shelf life, convenient construction, and strong adhesion high effect

Inactive Publication Date: 2012-02-01
王琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problems of low hardness, easy to leave scratches and easy powder removal in the prior art, and to provide a product with high whiteness and luminosity, acid and alkali resistance, high hardness, friction resistance and strong adhesion. The wall toughened paint, and the surface water performance and the number of times of water washing are greatly improved, the preparation process is simple, the cost is low, and it is suitable for wide application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of wall tempered paint, comprising the following components by parts by weight:

[0021] 6 parts of polyvinyl alcohol, 15 parts of light calcium carbonate, 18 parts of lime calcium powder, 10 parts of talcum powder, 23 parts of bentonite powder, 11 parts of cellulose powder, 0.1 part of silicate, 1.5 parts of ethylene glycol, water 35 copies;

[0022] The preparation process of the wall tempered paint is completed according to the following steps:

[0023] A, the polyvinyl alcohol of above-mentioned weight part is dissolved in the water of 35 ℃, for subsequent use;

[0024] B. Dissolving the silicate in water at normal temperature, adding the polyvinyl alcohol solution obtained in step A, mixing and stirring evenly, to obtain a mixed aqueous solution;

[0025] C. Add light calcium carbonate, gray calcium powder, talc powder, bentonite powder, cellulose powder, ethylene glycol in the mixed aqueous solution, heat to 45°C under normal pressure, keep stirring, stir...

Embodiment 2

[0028] A kind of wall tempered paint, comprising the following components by parts by weight:

[0029] 8 parts of polyvinyl alcohol, 20 parts of light calcium carbonate, 15 parts of lime calcium powder, 12 parts of talcum powder, 22 parts of bentonite powder, 13 parts of cellulose powder, 0.3 parts of silicate, 2 parts of ethylene glycol, water 40 copies;

[0030] The preparation process of the wall tempered paint is completed according to the following steps:

[0031] A, the polyvinyl alcohol of above-mentioned weight portion is dissolved in the water of 40 ℃, for subsequent use;

[0032] B. Dissolving the silicate in water at normal temperature, adding the polyvinyl alcohol solution obtained in step A, mixing and stirring evenly, to obtain a mixed aqueous solution;

[0033] C. Add light calcium carbonate, gray calcium powder, talc powder, bentonite powder, cellulose powder, ethylene glycol in the mixed aqueous solution, heat to 45°C under normal pressure, keep stirring, st...

Embodiment 3

[0036] A kind of wall tempered paint, comprising the following components by parts by weight:

[0037] 8 parts of polyvinyl alcohol, 25 parts of light calcium carbonate, 20 parts of lime calcium powder, 18 parts of talcum powder, 30 parts of bentonite powder, 18 parts of cellulose powder, 0.4 parts of silicate, 2.5 parts of ethylene glycol, water 40 copies;

[0038] The preparation process of the wall tempered paint is completed according to the following steps:

[0039] A, the polyvinyl alcohol of above-mentioned weight part is dissolved in the water of 50 ℃, for subsequent use;

[0040] B. Dissolving the silicate in water at normal temperature, adding the polyvinyl alcohol solution obtained in step A, mixing and stirring evenly, to obtain a mixed aqueous solution;

[0041] C. Add light calcium carbonate, gray calcium powder, talc powder, bentonite powder, cellulose powder, ethylene glycol in the mixed aqueous solution, heat to 50°C under normal pressure, keep stirring, sti...

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PUM

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Abstract

The invention discloses wall surface toughened paint, which comprises the following ingredients in part by weight: 6 to 8 parts of polyvinyl alcohol, 15 to 25 parts of light calcium carbonate, 15 to 23 parts of sierozem powder, 10 to 20 parts of talcum, 20 to 35 parts of bentonite powder, 10 to 20 parts of cellulose fiber, 0.1 to 0.5 part of silicate, 1 to 3 parts of ethanediol and 30 to 45 parts of water and is prepared through mixing, heating, stirring and filtering. The wall surface toughened paint has the advantages that the whiteness and the brightness are high, the acid and alkali resistance is realized, the hardness is high, the abrasion resistance is realized, and the adhesive force is strong. In addition, the direct washing by water can be realized, the peeling is avoided, the adhesion force is high, the wrinkling, the decoloration, the discoloration and the powder falling are avoided under the condition of being exposed to the wind, the rain and the sun, the preparation process is simple, the cost is low, and the wall surface toughened paint is suitable for being widely popularized and applied.

Description

technical field [0001] The invention relates to a tempered paint, in particular to a tempered paint for building walls, and belongs to the technical field of chemical raw material preparations. Background technique [0002] With the rapid development of the construction industry, the demand for wall coatings is increasing day by day, and the quality requirements are further improved. At present, people are widely developing various imitation porcelain polyester materials to replace the original ordinary coatings, which have good water resistance and whiteness. High, fine and good luminosity, etc., but these imitation porcelain coatings all have the problems of high cost, poor hardness, less surface washing times, and short shelf life, which need to be further solved. Common coatings such as imitation porcelain coating 107 have a very high market share because of their fine and smooth sides, brilliance like porcelain, acid and alkali resistance, but this kind of coating gene...

Claims

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Application Information

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IPC IPC(8): C04B26/04
Inventor 王琴
Owner 王琴
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