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High-performance ceramic simulating coating for multiple interfaces and preparation method of high-performance ceramic simulating coating

A kind of imitation porcelain paint, high-performance technology, applied in the direction of coating, can solve the problems of complex process, difficult to adhere, insufficient paint adhesion, etc., to achieve the effect of good stain resistance, good hiding power, and smooth interface

Pending Publication Date: 2022-07-29
三棵树(上海)新材料研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Due to insufficient adhesion, traditional coatings are difficult to be directly applied to ceramic tiles, old walls and other multi-interface renovations. At the same time, they do not have the smooth and beautiful appearance, high hardness and stain resistance of imitation porcelain coatings.
[0007] Although general imitation porcelain coatings can produce imitation porcelain effects, the process is complicated, the cost is high, and it is also difficult to attach to the interface of ceramic tiles, old walls, etc., and the comprehensive performance is insufficient.

Method used

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  • High-performance ceramic simulating coating for multiple interfaces and preparation method of high-performance ceramic simulating coating
  • High-performance ceramic simulating coating for multiple interfaces and preparation method of high-performance ceramic simulating coating
  • High-performance ceramic simulating coating for multiple interfaces and preparation method of high-performance ceramic simulating coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A high-performance porcelain-like coating for multiple interfaces is prepared from the following components:

[0033]

[0034] A preparation method of a high-performance imitation porcelain coating for multiple interfaces, comprising the steps of:

[0035] 1) Disperse water and cellulose uniformly, then add silane dispersant, wetting agent and pH regulator and stir well;

[0036] 2) Then continue to add 15 parts of modified acrylic emulsion, add 0.5 part of defoamer after stirring evenly, and continue to disperse;

[0037] 3) Then continue to add titanium dioxide, barium sulfate and bentonite, and stir evenly at a stirring speed of 1500 r / min;

[0038] 4) Then add styrene-acrylic emulsion, 25 parts of modified acrylic emulsion, film-forming aids, thickeners and remaining defoamer, stir evenly and no bubbles are generated, then add preservatives and bactericides, and finally add silane The coupling agent is stirred evenly to obtain the high-performance imitation por...

Embodiment 2

[0040]

[0041] A preparation method of a high-performance imitation porcelain coating for multiple interfaces, comprising the steps of:

[0042] 1) Disperse water and cellulose uniformly, then add silane dispersant, wetting agent and pH regulator and stir well;

[0043] 2) Then continue to add 15 parts of modified acrylic emulsion, add 0.3 part of defoamer after stirring evenly, and continue to disperse;

[0044] 3) Then continue to add titanium dioxide, barium sulfate and bentonite, and stir evenly at a stirring speed of 2000 r / min;

[0045] 4) Then add styrene-acrylic emulsion, 25 parts of modified acrylic emulsion, film-forming aids, thickeners and remaining defoamer, stir evenly and no bubbles are generated, then add preservatives and bactericides, and finally add silane The coupling agent is stirred evenly to obtain the high-performance imitation porcelain coating for multiple interfaces.

Embodiment 3

[0047]

[0048]

[0049] A preparation method of a high-performance imitation porcelain coating for multiple interfaces, comprising the steps of:

[0050] 1) Disperse water and cellulose uniformly, then add silane dispersant, wetting agent and pH regulator and stir well;

[0051] 2) Then continue to add 15 parts of modified acrylic emulsion, add 0.3 part of defoamer after stirring evenly, and continue to disperse;

[0052] 3) Then continue to add titanium dioxide, barium sulfate and bentonite, and stir evenly at a stirring speed of 1800 r / min;

[0053] 4) Then add styrene-acrylic emulsion, 25 parts of modified acrylic emulsion, film-forming aids, thickeners and remaining defoamer, stir evenly and no bubbles are generated, then add preservatives and bactericides, and finally add silane The coupling agent is stirred evenly to obtain the high-performance imitation porcelain coating for multiple interfaces.

[0054] The silane coupling agent in the above embodiment adopts ...

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Abstract

The invention relates to a high-performance ceramic simulating coating for multiple interfaces and a preparation method of the high-performance ceramic simulating coating. The coating is prepared from components in parts by mass as follows: 5-20 parts of water, 0.2-0.5 parts of cellulose, 1-5 parts of a silane dispersing agent, 1-2 parts of a wetting agent, 40 parts of a modified acrylic emulsion, 0.1-0.2 parts of a PH regulator, 0.3-1.1 parts of a defoaming agent, 10-15 parts of titanium dioxide, 5-15 parts of barium sulfate, 0.2-0.5 parts of bentonite, 0.2-0.5 parts of a thickening agent, 5-8 parts of a styrene-acrylic emulsion, 0.2-1 parts of a coalescing agent, 0.1-0.5 parts of a bactericide, 0.1-0.5 parts of a preservative and 0.2-1 parts of a silane coupling agent. The paint has a certain ceramic imitation effect, is smooth in interface, high in hardness, good in stain resistance and good in covering power.

Description

technical field [0001] The invention relates to the field of water-based paints, in particular for use in old renovation projects, in particular to a high-performance imitation porcelain paint used for multiple interfaces and a preparation method thereof. Background technique [0002] Nowadays, with the deepening of the national development strategy, the potential of the old market is gradually expanding. Taking the developed countries as a reference, the future building materials market will gradually shift to a new market model in which the old is changed to the main body, and the new is supplemented. In the old renovation, it is common to paint on the walls such as ceramic tiles, old walls, masonry structures, etc. The traditional process generally requires peeling off the old walls, re-grinding and then applying new coatings, which is not only time-consuming and labor-intensive, but also And the cost is high, a high-performance coating that can be directly applied to mul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/61C09D7/65
CPCC09D133/00C09D7/61C09D7/65C08K2003/2241C08K2003/3045C08L1/02C08L25/14C08K3/22C08K3/30C08K3/346
Inventor 赵玮璇徐伟恩张洪王刚
Owner 三棵树(上海)新材料研究有限公司
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