Water-based home decoration skin-touch matte white finish paint and production process thereof

A water-based, home improvement technology, applied in the field of coatings, which can solve the problems of bulging, high pre-treatment requirements, and slow drying speed.

Pending Publication Date: 2021-12-31
成都美中美涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the construction process of the above-mentioned water-based wood paint, the pre-treatment requirements are high. When the water-based wood paint is applied, the water in the paint film penetrates from the wood surface, destroying the original water balance, and causing the pipe on the wood surfa

Method used

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  • Water-based home decoration skin-touch matte white finish paint and production process thereof
  • Water-based home decoration skin-touch matte white finish paint and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a water-based home improvement skin-feeling matte white finish, and the raw material components include:

[0023] 30 parts by weight of water-based anionic polycarbonate polyurethane dispersion emulsion DLC-F (solid content is 40wt%), 7 parts by weight of deionized water, 0.3 parts by weight of wetting agent BYK-345, 4 parts by weight of alcohol ester twelve, defoaming Agent BYK-022 0.3 parts by weight, titanium dioxide 18 parts by weight, water-based anionic polyurethane dispersion resin UH-340 (solid content is 40wt%) 30 parts by weight, leveling agent BYK-348 0.5 parts by weight, matting powder ST-100 (Evonik) 4 parts by weight, thickener BYK-420 0.4 parts by weight.

[0024] Further, the present embodiment provides the production process of the water-based home decoration skin feeling matte white finish, comprising the following steps:

[0025] Take all the raw materials and mix them thoroughly, grind them with a sand mill until the finenes...

Embodiment 2

[0027] This embodiment provides a water-based home improvement skin-feeling matte white finish, and the raw material components include:

[0028] 40 parts by weight of water-based anionic polycarbonate polyurethane dispersion emulsion DLC-F (solid content is 40wt%), 10 parts by weight of deionized water, 0.5 parts by weight of wetting agent BYK-345, 3 parts by weight of dipropylene glycol methyl ether, defoaming Agent BYK-022 0.4 parts by weight, titanium dioxide 20 parts by weight, aqueous anionic polyurethane dispersion resin UH-340 (solid content is 40wt%) 25 parts by weight, leveling agent BYK-348 0.7 parts by weight, matting powder ST-100 3 parts by weight, thickener BYK-420 0.3 parts by weight.

[0029] Further, the present embodiment provides the production process of the water-based home decoration skin feeling matte white finish, comprising the following steps:

[0030] Take all the raw materials and mix them thoroughly, grind them with a sand mill until the fineness...

Embodiment 3

[0032] This embodiment provides a water-based home improvement skin-feeling matte white finish, and the raw material components include:

[0033] 40 parts by weight of aqueous anionic polycarbonate polyurethane dispersion emulsion DLC-F (solid content is 40wt%), 15 parts by weight of deionized water, 1 part by weight of wetting agent BYK-345, 2 parts by weight of dipropylene glycol butyl ether, defoaming Agent BYK-022 1 weight part, titanium dioxide 25 weight parts, aqueous anionic polyurethane dispersion resin UH-340 (solid content is 40wt%) 20 weight parts, leveling agent BYK-348 1 weight part, matting powder ST-100 2 parts by weight, thickener BYK-420 0.2 parts by weight.

[0034] Further, the present embodiment provides the production process of the water-based home decoration skin feeling matte white finish, comprising the following steps:

[0035] Take each raw material and mix it thoroughly, grind it with a sand mill until the fineness does not exceed 20 microns, then ...

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Abstract

The invention relates to a water-based home decoration skin-touch matte white finish paint and a production process thereof. The water-based home decoration skin-touch matte white finish paint adopts a water-based anionic polycarbon polyurethane dispersion emulsion and a water-based anionic polyurethane dispersion resin as film forming substances, and is used for improving the flexibility and wear resistance of a system; and proper weight proportions of a coalescing agent, a wetting agent, a defoaming agent, titanium dioxide, a leveling agent, matting powder, a thickening agent and other auxiliaries are added. During preparation, all raw materials are fully and uniformly mixed, ground by a sand mill until the fineness is not more than 20 microns, put into a stainless steel reaction kettle, stirred and dispersed, and filtered by a filter screen, and the finally prepared water-based home decoration skin-touch matte white finish paint has the advantages of better flexibility, excellent wear resistance, high hardness, better water resistance, velvet hand feeling, sound insulation effect, low gloss, softer and more comfortable feeling, good safety and environmental friendliness, natural touch feeling and easily available raw materials.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based home improvement skin-feeling matte white finish and a production process thereof. Background technique [0002] With the increasing awareness of environmental protection, the use of solvent-based coatings has been increasingly limited, while water-based coatings have the advantages of no environmental pollution, low toxicity, and no fire hazards, and have attracted more and more attention. In developed countries such as Europe and the United States, with the deepening of environmental protection regulations, the sales of solvent-based wood lacquers are decreasing year by year, while the consumption of water-based wood lacquers is increasing year by year. [0003] Water-based wood paints currently on the market include water-based two-component polyurethane paints, alkyd or acrylic home paints, and the like. During the construction process of the above...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D7/61C09D7/63
CPCC09D175/04C09D7/61C09D7/63C08K2003/2241C08L75/04C08K3/22C08K5/103C08K5/06
Inventor 吕跃文
Owner 成都美中美涂料有限公司
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