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Environment-friendly water-based transparent primer and preparation method thereof

A transparent primer, water-based technology, applied in the direction of coating, can solve the problems of low transparency and poor wettability of water-based primer, and achieve the effect of short drying time, short production cycle and high gloss

Active Publication Date: 2016-03-02
FOSHAN GAOMING FULONGSI NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, water-based primers generally have the defects of low transparency and poor wettability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A kind of environment-friendly water-based transparent primer described in the present embodiment comprises by weight percentage: 35% of fluorocarbon modified acrylic acid emulsion, 20% of styrene-acrylic acid emulsion, 0.4% of wetting and dispersing agent, 12% of talcum powder, water-based stearic acid Zinc powder 8%, film-forming aid 8%, thickener 0.4%, antifreeze 2%, antiseptic bactericide 0.5%, defoamer 0.4%, leveling agent 0.4%, PH regulator 0.4%, water 12.5% .

[0054] The fluorocarbon-modified acrylic emulsion is American BNK8001 fluorocarbon-modified acrylic emulsion, and the styrene-acrylic emulsion is one of the DSM water-based styrene-acrylic emulsions.

[0055] The thickener is TT935.

[0056] The pH regulator is AMP-95 pH regulator.

[0057] The film-forming aid is propylene glycol phenyl ether.

[0058] The water-based zinc stearate powder is TP800 of Dongguan Hanwei Company.

[0059] The defoamer is TEGO900.

[0060] The leveling agent is BYK323.

...

Embodiment 2

[0068] A kind of environment-friendly water-based transparent primer described in the present embodiment comprises by weight percentage: 40% of fluorocarbon modified acrylic acid emulsion, 22% of styrene-acrylic acid emulsion, 0.35% of wetting and dispersing agent, 14% of talcum powder, water-based stearic acid Zinc powder 6%, film-forming aid 7%, thickener 0.5%, antifreeze 2.5%, antiseptic bactericide 0.45%, defoamer 0.35%, leveling agent 0.35%, PH regulator 0.5%, water 6% .

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Abstract

The invention provides an environment-friendly water-based transparent primer. The primer is prepared from, by weight, 25-45% of fluorine-carbon modified acrylic emulsion, 15-25% of styrene-acrylic emulsion, 0.3-0.5% of wetting dispersant, 10-15% of talcum powder, 5-10% of water-based zinc stearate powder, 4-10% of a film forming auxiliary agent, 0.2-0.6% of thickener, 1-3% of an antifreezing agent, 0.3-0.6% of anticorrosion bactericide, 0.3-0.5% of a antifoaming agent, 0.3-0.5% of a flatting agent, 0.2-0.6% of a PH adjusting agent and 4-16% of water. The environment-friendly water-based transparent primer is good in color, transparency and glossiness and low in cost; a paint film of a product is short in drying time, good in transparency, high in glossiness and excellent in mechanical property; the invention further provides a preparation method of the transparent primer, the preparation method is simple in process, easy to operate and good in repeatability, and the product is short in production cycle, high in production efficiency and quite suitable for industrialized production.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to an environment-friendly water-based transparent primer and a preparation method thereof. Background technique [0002] With the advancement of science and technology and people's emphasis on the living environment, the coating industry is moving towards environmental protection and water-based. In view of the current environment, in 2012, the "General Technical Conditions for Children's Furniture" and the "General Technical Conditions for Children's Furniture" and "Problems for Controlling Pollution in Furniture and Other Industries" were successively promulgated and implemented. Beijing Clean Air Action Plan (2011-2015 Air Pollution Control Measures) and other regulations set strict limits on the volatilization of pollutants from furniture. It can be said that environmental protection and health have become one of the most basic requirements for future furniture pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D125/14C09D7/12
CPCC08L2201/10C08L2205/03C09D7/61C09D7/63C09D133/00C08L25/14C08K13/02C08K3/34C08K5/098C08K5/06C08K5/053
Inventor 李远登
Owner FOSHAN GAOMING FULONGSI NEW MATERIAL TECH
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