Color-changing fluff-textured water paint, preparation method thereof and combined paint

A technology of water-based paint and photosensitive color-changing toner, which is applied in the chemical industry, can solve the problems of color-changing coatings that need to be improved, and achieve the effects of long-lasting color change, good water resistance, and good scrub resistance

Active Publication Date: 2018-01-12
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, color-changing coatings and their preparation methods still need to be improved.

Method used

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  • Color-changing fluff-textured water paint, preparation method thereof and combined paint

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preparation example Construction

[0038] In another aspect of the present invention, the present invention proposes a method for the preparation of the water-based paint described above. According to an embodiment of the invention, the method includes:

[0039] S100 First Hybrid Handling

[0040] In this step, the water, the thickener and the pH regulator are subjected to a first mixing treatment to obtain a first mixed liquid.

[0041] According to an embodiment of the present invention, the first mixing process includes: adding the water into the dispersion tank, starting the stirring shaft, and controlling the rotation speed at 200-300r / min; adding the thickener into the dispersion tank, stirring for 2 ~5min; and adding the pH regulator into the dispersion tank, increasing the rotational speed to 400-550r / min, and stirring for 5min, so as to obtain the first mixed solution. Thereby, the components are uniformly dispersed.

[0042] S200 Second Hybrid Handling

[0043] In this step, the first mixed liquid...

Embodiment 1

[0059] In this embodiment, the color-changing velvet effect art water paint (primer is white) is prepared according to the following method:

[0060] (1) Add 27g of deionized water into the dispersion cylinder, start the stirring shaft, and control the speed at 220r / min, add 0.7g of thickener (model HS 30000YP2) into the dispersion cylinder, stir for 5min, and then add 0.3 g pH adjuster (model S-150), increase the rotation speed to 500r / min, stir for 5min, and obtain a mixed solution.

[0061] (2) Add 0.4g dispersant (model H34), 0.2g wetting agent (model LA070 and PF20), 0.3g defoamer (model SN-154) to the mixed solution obtained in step (1), at 350r / Min rotation speed was stirred for 5 minutes to obtain a uniform mixed solution.

[0062] (3) In the mixed solution obtained in step (2), slowly add 35 g of aqueous odor-cleaning emulsion, and stir at 800 r / min for 15 minutes to obtain a mixed solution.

[0063] (4) In the mixed solution obtained in step (3), slowly add 0.2g b...

Embodiment 2

[0067] Prepare the color-changing velvet effect art water paint according to the method of embodiment 1, the difference is that the raw materials are as follows:

[0068] 23g deionized water, 0.7g thickener, 0.3g pH regulator, 0.4g dispersant, 0.2g wetting agent, 0.3g defoamer, 40g water-based deodorizing emulsion, 0.2g bactericide, 0.2g antifungal agent , antifreeze 0.3g, photochromic color powder 0.9g, glass microspheres 27g.

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Abstract

The invention provides a water paint, a preparation method thereof and a combined paint. The water paint comprises photosensitive color-changing toners and glass microballoons. By combining the photosensitive color-changing toners and the glass microballoons in the water paint provided by the invention, a paint film can show different colors under the illumination of natural light and simultaneously can produce a fluff-textured effect with different brightness, thereby achieving a favorable artistic effect. Meanwhile, the water paint provided by the invention also has the advantages of high adhesion, favorable water resistance, favorable weather resistance, favorable scrubbing resistance, favorable hand feeling, long-lasting color change and the like.

Description

technical field [0001] The invention relates to the field of chemical industry. Specifically, the invention relates to a color-changing velvet water paint, a preparation method thereof, and a combined paint. Background technique [0002] Color-changing paint refers to a special paint that changes the color of the coating with changes in environmental conditions such as light, temperature, humidity, pH, electric and magnetic fields. [0003] At present, the color-changing paint and its preparation method still need to be improved. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art at least to a certain extent. For this reason, the present invention proposes a kind of water paint, its preparation method and combination paint. The water paint of the present invention combines photochromic color powder and glass microspheres so that the paint film presents different colors under natural lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/28C09D5/29C09D5/14C09D7/61C09D7/63C09D7/43C09D7/00C09D201/00
Inventor 仝其超郑毅董立志
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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