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Toughened dried powder coating material

A dry powder coating and tempering technology, applied in powder coatings, cellulose coatings, etc., can solve the problems of yellowing of the finish, inconvenient storage and transportation, and large investment, and achieve the effect of novel composition, long-term storage, and low cost

Inactive Publication Date: 2002-11-20
艾国友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are various formulations of imitation porcelain paint and toughened paint on the market. The finished product is basically paste, which is not convenient for storage and transportation. The preparation process needs to be equipped with a reaction kettle and a heating device, which requires a large investment. With polyvinyl alcohol, after a long time of painting, there are defects such as yellowing of the finish

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0008] First weigh the components according to the following weight percentages. Both hydroxyethyl cellulose and methyl cellulose are 1%, double fly powder is 30%, light calcium carbonate powder is 15%, ash calcium powder is 25%, and talc powder is It is 20%, and white cement is 8%. The viscosities of hydroxyethyl cellulose and methyl cellulose are respectively 30,000 and 50,000 lipsticks or more. Shuangfei powder, light calcium carbonate powder and lime calcium powder are all sieved through 200-400 mesh, and talc powder is sieved through 200-600. Mesh, white cement uses 400 # The above label. Then mix them thoroughly to pack the finished product. There is no need to configure reactor and heating device during the preparation process.

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PUM

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Abstract

The present invention relates to a toughened dry power paint made up by using (wt%) 0.44-11.01% of hydroxyethyl cellulose, 0.44-11.01% of methyl cellulose, 16.59-55.07% of shuangfei powder, 5.53-33.04% of light calcium carbonate powder, 11.06-44.05% of sierozem powder, 8.30-33.04% of talcum powder and 2.77-22.03% of white cement through the processes of respectively pulverizing, mixing, stirring and packaging to obtain finished product.

Description

Technical field [0001] The present invention relates to a coating composition characterized by its physical properties or effects, and in particular to a toughened dry powder coating. Background technique [0002] At present, there are various formulations of enamel coatings and tempered coatings on the market. The finished products are basically paste-like, which is not convenient for storage and transportation. During the preparation process, a reactor and a heating device are required, and the investment is relatively large. There are polyvinyl alcohol, after a long time of painting, there are defects such as yellowing of the finish. Summary of the invention [0003] In order to make up for the defects of the prior art, the present invention proposes a toughened dry powder coating. The technical solutions adopted are as follows: [0004] Dry powder architectural paint is a composition made of a film-forming substance that is quickly soluble in water at room temperature, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/03C09D101/02
Inventor 艾国友
Owner 艾国友
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