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Environment-friendly water-based ceramic simulating coating

A porcelain-like coating, an environmentally friendly technology, applied in the field of porcelain-like coatings, can solve the problems of poor water resistance, acid and alkali resistance and oxidation resistance, and achieve the effect of simplifying the preparation process and process

Inactive Publication Date: 2015-12-30
张进 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Secondly, the film-forming resin used in the currently reported imitation porcelain coatings is a thermoplastic resin, and its water resistance, acid and alkali resistance, and oxidation resistance are relatively poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Component A:

[0023] Waterborne epoxy E44 emulsion (solid content 50%): 2.5 parts

[0024] Component B:

[0025] Waterborne epoxy curing agent H228: 2 parts

[0026] Titanium dioxide (rutile 828): 5.5 parts

[0027] Leveling agent BYK-381: 0.04 parts

[0028] Fumed silica: 0.01 parts

[0029] Water: 8 parts

[0030] Weigh component B according to the proportion and stir evenly, then add component A and stir again until it is uniform and then it can be used for brushing.

Embodiment 2

[0032] Component A:

[0033] Waterborne epoxy E44 emulsion (solid content 50%): 2.2 parts

[0034] Component B:

[0035] Waterborne epoxy curing agent H225: 2 parts

[0036] Titanium dioxide (rutile 828): 0.4 parts

[0037] Leveling agent BYK-381: 0.04 parts

[0038] Fumed silica: 0.01 parts

[0039] Water: 8 parts

[0040] Weigh component B according to the proportion and stir evenly, then add component A and stir again until it is uniform and then it can be used for spraying. (this formulation has a low viscosity)

[0041] The two-component environment-friendly water-based porcelain imitation paint of the present invention uses organic materials that do not contain volatile harmful substances such as polyvinyl formal, glycol ether, etc. as auxiliary additives. Therefore, not only in the preparation process of porcelain imitation paint And the process has been greatly simplified, neither heating nor special reactor is required; and after the construction is completed, ...

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PUM

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Abstract

The invention relates to an environment-friendly water-based ceramic simulating coating. The ceramic simulating coating is a bicomponent water-based ceramic simulating coating. The ceramic simulating coating contains filling materials of titanium dioxide, zincite powder, calcium magnesium carbonate powder, heavy calcium powder, light calcium carbonate and the like, and contains a leveling agent, a defoaming agent, a wetting agent, a thixotropic agent and a dispersant at the same time. The water-based ceramic simulating coating, different from a traditional single-component ceramic simulating coating, is prepared by adopting two components namely water-based epoxy resin and a water-based epoxy curing agent as a film forming agent, adding a water-based color paste, a water dispersion type pigment and a filling material and additionally adding a certain amount of auxiliary agents. The prepared water-based ceramic simulating coating is high in glossiness, good in overall effect and high in film hardness, is water-resistant and scrub-resistant after formed into a film, and is low in cost and clean and environmentally friendly in production and construction processes.

Description

technical field [0001] The invention relates to an environment-friendly water-based porcelain-like paint, which is a two-component water-based epoxy porcelain-like paint, which belongs to the porcelain-like paint in interior wall decoration materials. Background technique [0002] Porcelain-like paint is a kind of interior wall paint widely used in building decoration such as homes and hotels. At present, the porcelain-like coatings widely used in the market are generally solvent-based porcelain-like coatings and water-based latex paint-like porcelain-like coatings. Solvent-based imitation porcelain coatings release toxic volatile solvents during the curing process, which threatens the health of construction workers and does not meet environmental protection requirements, but is restricted in application. Solvent-based imitation porcelain coatings are basically no longer used in home decoration in EU countries, and the main Use water-based enamel paint. The main film-formi...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/12
Inventor 张进田学超
Owner 张进
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