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Aqueous coating for plastic

A water-based and water-based technology, applied in the direction of coating, etc., can solve the problems of atmospheric environment pollution and damage to the health of operators, and achieve the effect of simple operation and construction, high cost performance and strong safety

Inactive Publication Date: 2005-11-30
张景林
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  • Summary
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AI Technical Summary

Problems solved by technology

[0002] At present, the solvents of traditional plastic coatings are mainly organic solvents. The film-forming mechanism of solvent-based coatings is: spray or brush solvent-based coatings on the surface of objects, form films by volatilization of solvents, and erode plastic substrates by organic solvents. The solvent plays an important role in the whole film forming process, but the volatilization of the solvent will inevitably cause pollution to the atmospheric environment and damage the health of the operators

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Example 1: To prepare silver-white water-based acrylic resin paint, weigh 60kg of water-based acrylic resin, 6kg of water-based aluminum paste, 28kg of deionized water, add 3kg as a water-emulsified silicone polymer defoamer, and stir until completely mixed. , and then start to spray the model, dry the coated plate, check the color, and after the quality is qualified, the silver-white plastic water-based acrylic resin coating can be obtained.

[0007] Example 2: To prepare phthalocyanine blue water-based acrylic resin paint, weigh 60kg of water-based acrylic resin, 8kg of water-based aluminum paste, 30kg of deionized water, add 4kg as a water-emulsified silicone polymer defoamer, stir evenly, and then Add 6 kg of phthalocyanine blue water-based color paste for toning, and stir until completely mixed; the phthalocyanine blue water-based acrylic resin plastic coating can be obtained. A phthalocyanine blue waterborne acrylic resin plastic coating was prepared.

[0008] Ex...

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PUM

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Abstract

The invention relates to a plastic-using coating composition, water-based acrylic resin as the main constituent, and water as the solvent. The invention provides a product formulation of plastic-using water-based acrylic resin coating composition, which is prepared mainly with water-based acrylic resin, water-based aluminium paste, water, defoamer and water-based color paste matching with a certain weight ratio, solving the problem of pollution to environment and damage to operator body because of volatilized solvent. Spraying the plastic-using coating composition on the surface of plastic, the filming effect is not worse than that of the solvent-based plastic-using coating, and can reach the correlative standard. The product also has a characteristic of environmental protection, safety and energy conservation, saving organic solvent and ratio of property to cost being high.

Description

1. Technical field [0001] The invention relates to a plastic coating composition with water-based acrylic resin as the main component and water as the solvent. 2. Background technology [0002] At present, the solvents of traditional plastic coatings are mainly organic solvents. The film-forming mechanism of solvent-based coatings is: spray or brush solvent-based coatings on the surface of objects, form films by volatilization of solvents, and erode plastic substrates by organic solvents. The solvent plays an important role in the whole film-forming process, but the volatilization of the solvent will inevitably cause pollution to the atmospheric environment and damage the health of the operators. Today, with the increasing awareness of environmental protection, the market needs more environmentally friendly coatings for plastics. 3. Contents of the invention [0003] The invention aims to develop a plastic water-based paint using water as a solvent, which is used to repla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00
Inventor 张景林
Owner 张景林
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