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High-stability sand-in-water multicolor paint and preparation method thereof

A high-stability, multi-color paint technology, applied in the field of paint, can solve the problems affecting the overall board, color point color development, hardening and brittleness, etc., to achieve the effect of enhanced compatibility and improved tolerance

Inactive Publication Date: 2021-04-16
广东嘉宝莉科技材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the sand-in-water multi-color paint will use more quartz sand in the formula to improve the texture effect, so the performance requirements of the base paint are relatively high, and the choice of protective glue and continuous phase used with the base paint is also more particular, and the stability of the system Compared with water-in-water multi-color coatings, the stability is poor. In terms of color development, due to the addition of a series of raw materials such as fillers, cellulose, protective glue, and emulsions, the color development of the product’s color dots is poor, the color retention performance is weak, and the finished product is easy. Bleeding and discoloration occur, and after a period of storage, the color dots will become hard and brittle, which will affect the overall board effect

Method used

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  • High-stability sand-in-water multicolor paint and preparation method thereof
  • High-stability sand-in-water multicolor paint and preparation method thereof
  • High-stability sand-in-water multicolor paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A sand-in-water colorful paint with high stability, comprising the following components in parts by mass:

[0042] 60 parts of sand base paint;

[0043] 20 parts of continuous phase emulsion;

[0044] The second part of the protective glue 20 copies;

[0045] Wherein, the sand-containing base paint includes the following components in parts by mass:

[0046]

[0047] The continuous phase emulsion includes the following components in parts by mass:

[0048]

[0049]

[0050] The first part of the protective glue and the second part of the protective glue are both 10 wt % aqueous solution of magnesium lithium silicate.

[0051] The preparation method of the above-mentioned sand-in-water colorful paint is:

[0052] According to the above-mentioned parts by mass, the protective glue is divided into two parts, namely the first part of the protective glue and the second part of the protective glue;

[0053] Preparation of sand base paint:

[0054] According to ...

Embodiment 2

[0060] A sand-in-water colorful paint with high stability, comprising the following components in parts by mass:

[0061] 45 parts of sand base paint;

[0062] 25 parts of continuous phase emulsion;

[0063] The second part of the protective glue 25 copies;

[0064] Wherein, the non-sand base paint includes the following ingredients in parts by mass:

[0065]

[0066]

[0067] The first part of the protective glue and the second part of the protective glue are both 10 wt % aqueous solution of magnesium lithium silicate.

[0068] The continuous phase emulsion includes the following components in parts by mass:

[0069]

[0070] The preparation method of the above-mentioned sand-in-water colorful paint is the same as that in Example 1.

Embodiment 3

[0072] A sand-in-water colorful paint with high stability, comprising the following components in parts by mass:

[0073] 50 parts of sand base paint;

[0074] 22 parts of continuous phase emulsion;

[0075] The second part of the protective glue 22 copies;

[0076] Wherein, the non-sand base paint includes the following ingredients in parts by mass:

[0077]

[0078]

[0079] The first part of the protective glue and the second part of the protective glue are both 8 wt % modified aqueous solution of magnesium lithium silicate.

[0080] The continuous phase emulsion includes the following components in parts by mass:

[0081]

[0082] The preparation method of the above-mentioned sand-in-water colorful paint is the same as that in Example 1.

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Abstract

The invention relates to a high-stability sand-in-water multicolor paint which comprises a sand-containing base paint, a continuous phase emulsion and a second part of protective glue, and the sand-containing base paint comprises a first part of protective glue, an anionic surfactant, a nonionic surfactant, a filler, cellulose, an emulsion, water and sand; the continuous phase emulsion comprises an emulsion and water; the protective glue comprises lithium magnesium silicate or modified lithium magnesium silicate and water; the first part of protective glue and the second part of protective glue are both magnesium silicate or modified magnesium silicate aqueous solutions. Due to the adoption of the mixed surfactant, three colloids, namely the sand-containing base paint, the continuous phase emulsion and the second part of protective glue, in the multicolor coating interact more uniformly and orderly, and can exist in a finished product more stably; in addition, the surfactant can improve the selection tolerance of the sand-in-water multicolor paint on main raw materials such as protective glue, emulsion, cellulose and the like, and the compatibility is enhanced.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a colorful sand-in-water coating and a preparation method thereof. Background technique [0002] At present, the main high-end imitation stone coating materials are mainly water-in-water and sand-in-water colorful coatings. In the early market, water-in-water colorful mainly aimed at the effect of flat marble stone. It is diverse and well integrated with each other, which can visually resemble the real one. Compared with water-in-water, the sand-in-water colorful paint has a stronger texture effect, and has the effect of granite stones such as burnt noodles and lychee noodles, and the simulation degree is higher. Therefore, sand-in-water colorful paint is another novel coating material after real stone paint and water-in-water colorful paint. It is in great demand in the market and can be used on various building exterior walls. The film has high strength, good weather resistance, and h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/29C09D133/04C09D7/61C09D7/63C09D7/65
Inventor 李雪莹周雪梁锦辉陈蔚清高启斌冯颖敏
Owner 广东嘉宝莉科技材料有限公司
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