Water-based polyurethane pattern coating

A water-based polyurethane and pattern coating technology, applied in the field of coatings, can solve the problems of immaturity, poor chemical resistance, poor water resistance, etc., and achieve the effects of simple construction, good wear resistance, and easy maintenance.

Inactive Publication Date: 2018-03-06
FUZHOU ROYAL FLOOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyacrylic acid has the disadvantages of poor water resistance and poor chemical resistance. At present, the research on combining the two is not yet mature.

Method used

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  • Water-based polyurethane pattern coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The waterborne polyurethane pattern paint consists of component A and component B, wherein component A includes the following raw materials: 30 parts of isophorone diisocyanate, 10 parts of 1,6-hexamethylene diisocyanate, 10 parts of polyester polyol Parts, 10 parts of ethylene glycol, 3 parts of ethylenediamine, 3 parts of tartaric acid, 1 part of sodium ethylenediaminoethanesulfonate, 200 parts of deionized water, 10 parts of color paste, 50 parts of talc powder, 50 parts of silicon dioxide powder 0.8 copies of BYK-381, 1 copy of BYK-1711, 1 copy of DISPERBYK-2010;

[0018] Component B includes the following raw materials: 30 parts of hydroxyl-containing fluororesin, 1 part of dibutyltin diacetate;

[0019] The mass ratio of the A component to the B component is 2:1.

[0020] The construction method of described waterborne polyurethane pattern paint:

[0021] (1) Mix component A and component B in proportion and stir evenly to obtain the coating;

[0022] (2) Apply...

Embodiment 2

[0024] The water-based polyurethane pattern paint is composed of component A and component B, wherein component A includes the following raw materials: 35 parts of isophorone diisocyanate, 12 parts of 1,6-hexamethylene diisocyanate, 12 parts of polyester polyol Parts, 13 parts of ethylene glycol, 4 parts of ethylenediamine, 4 parts of tartaric acid, 2 parts of sodium ethylenediaminoethanesulfonate, 250 parts of deionized water, 15 parts of color paste, 55 parts of talc powder, 55 parts of silicon dioxide powder copies, BYK-381 0.9 copies, BYK-1711 1.2 copies, DISPERBYK-2010 1.2 copies;

[0025] Component B includes the following raw materials: 40 parts of hydroxy-containing fluororesin, 1.2 parts of dibutyltin diacetate;

[0026] The mass ratio of the A component to the B component is 2:1.

[0027] Construction method reference embodiment 1.

Embodiment 3

[0029] The water-based polyurethane pattern paint is composed of component A and component B, wherein component A includes the following raw materials: 40 parts of isophorone diisocyanate, 15 parts of 1,6-hexamethylene diisocyanate, 15 parts of polyester polyol Parts, 15 parts of ethylene glycol, 5 parts of ethylenediamine, 5 parts of tartaric acid, 3 parts of sodium ethylenediaminoethanesulfonate, 300 parts of deionized water, 20 parts of color paste, 60 parts of talc powder, 60 parts of silicon dioxide powder copies, BYK-381 1 copy, BYK-1711 1.5 copies, DISPERBYK-2010 1.5 copies;

[0030] Component B consists of the following raw materials: 50 parts of hydroxyl-containing fluororesin, 1.5 parts of dibutyltin diacetate;

[0031] The mass ratio of the A component to the B component is 2:1.

[0032] Construction method reference embodiment 1.

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Abstract

The invention belongs to the technical field of coating, and in particular relates to water-based polyurethane pattern coating. The water-based polyurethane pattern coating consists of a component A and a component B, wherein the component A comprises the following raw materials: isophorone diisocyanate, 1,6-hexamethylene diisocyanate, polyester polyol, ethylene glycol, ethanediamine, tartaric acid, aliphatic diamine sulphonate, deionized water, color paste, talcum powder, silicon dioxide powder, a leveling agent, a defoaming agent and a dispersing agent; and the component B comprises the following raw materials: hydroxyl fluoride resin and dibutyl tin diacetate. The coating can perform multi-patter matching through a roller roll-coating mode, is environment-friendly, has high wear resistance and corresponding elasticity, is suitable for various places, and is simple and convenient in construction and easy in maintenance.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based polyurethane pattern coating. Background technique [0002] Any paint that uses water as a solvent or as a dispersion medium can be called a water-based paint. Water-based coatings include three types: water-soluble coatings, water-dilutable coatings, and water-dispersible coatings. Water-soluble coatings use water-soluble resins as film-forming materials, represented by polyvinyl alcohol and its various modified products. There are also water-soluble alkyd resins, water-soluble epoxy resins, and inorganic polymer water-based resins, etc.; water-dilutable coatings refer to coatings prepared after emulsified emulsions become films, which are solvent-based resins dissolved in organic solvents, and then re-emulsified. With the help of strong mechanical stirring, the resin is dispersed in water to form an emulsion, which is called a post-emulsification emu...

Claims

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Application Information

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IPC IPC(8): C09D175/06C09D5/28C09D7/61C09D7/63C08G18/32C08G18/40C08G18/42C08G18/62C08G18/66
CPCC08G18/3206C08G18/3228C08G18/4063C08G18/42C08G18/6279C08G18/6685C08K3/34C08K3/36C08K5/092C09D5/28C09D175/06
Inventor 陈遵厚陈亮陈军军谢桂秀
Owner FUZHOU ROYAL FLOOR
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