Water-based pull coating paint and preparation method thereof

A water-based paint, water-based technology, applied in the direction of polyurea/polyurethane paint, coating, etc., can solve the problems of insufficient paint, surface adhesion, rare and other problems, to eliminate fire hazards, reduce pollution, and high production efficiency Effect

Inactive Publication Date: 2019-08-02
AXUS STATIONERY (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the essential difference between water and solvents, when water-based paint is used in the pumping process of pencils, it is easy to cause shortcomings such as insufficient paint, slow drying, and surface adhesion. Therefore, pencils with water-based paints are rarely seen in the market.

Method used

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  • Water-based pull coating paint and preparation method thereof
  • Water-based pull coating paint and preparation method thereof
  • Water-based pull coating paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] components parts by mass Classification Waterborne acrylic self-crosslinking emulsion 45.9 water-based resin Waterborne Polyurethane Dispersion 23 water-based resin 2-Amino-2-methyl-1-propanol 0.1 PH stabilizer 2-Octylisothiazolin-3-one 0.2 preservative Polyether siloxane copolymer 0.3 Water-based defoamer Waterborne polyurethane associative thickener 0.3 water-based thickener Waterborne modified silicone 0.5 water-based slip agent Water-based PE wax emulsion 5 Water-Based Wax Emulsion red color paste 25 Water-based color paste

[0030] The preparation method of embodiment one comprises the following steps:

[0031] a. Pour the water-based resin into the tank, and add the preservative under stirring;

[0032] b. Under stirring state, add the pH stabilizer;

[0033] c. In the state of stirring, add half of the water-based defoamer, the water-based slip agent, and the water-based wax ...

Embodiment 2

[0038] components parts by weight Classification Waterborne acrylic self-crosslinking emulsion 47.5 water-based resin Waterborne Polyurethane Dispersion 23.8 water-based resin 2-Amino-2-methyl-1-propanol 0.3 PH stabilizer 2-Octylisothiazolin-3-one 0.3 preservative Polyether siloxane copolymer 0.5 Water-based defoamer Waterborne polyurethane associative thickener 0.6 water-based thickener Waterborne modified silicone 0.8 water-based slip agent Water-based PE wax emulsion 5 Water-Based Wax Emulsion black color paste 22 Water-based color paste

[0039] The preparation method of embodiment two comprises the following steps:

[0040] a. Pour the water-based resin into the tank, and add the preservative under stirring;

[0041] b. Under stirring state, add the pH stabilizer;

[0042] c. In the state of stirring, add half of the water-based defoamer, the water-based slip agent, and the water-base...

Embodiment 3

[0047]

[0048]

[0049] The preparation method of embodiment three comprises the following steps:

[0050] a. Pour the water-based resin into the tank, and add the preservative under stirring;

[0051] b. Under stirring state, add the pH stabilizer;

[0052] c. In the state of stirring, add half of the water-based defoamer, the water-based slip agent, and the water-based wax emulsion, and wait to stir fully;

[0053] d. In the state of stirring, add the water-based color paste and the water-based thickener, and wait until fully stirred;

[0054] e. In the state of stirring, add the remaining half of the water-based defoamer, and wait until it is fully stirred.

[0055] The pH value of the water-based paint is 7.5-8.5, the viscosity is 10000-15000cps / 25°C, and the fineness is less than 10um.

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PUM

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Abstract

The invention discloses water-based paint and a preparation method thereof. The water-based paint is prepared from 37.7-97.5 parts by weight of water-based resin, 0.1-0.3 parts by weight of a PH stabilizer, 0.1-0.3 parts by weight of a corrosion remover, 0.3-0.5 parts by weight of a water-based defoaming agent, 0.3-0.8 parts by weight of a water-based thickening agent, 0.5-1 part by weight of a water-based slip agent, 0-5 parts by weight of a water-based wax emulsion and 0-55 parts by weight of water-based color paste. By means of the ratio of different parts by weight of different components,the water-based paint can replace solvent based paint, so that the fire risk during construction is eliminated, emission of volatile organic compounds is reduced, atmospheric pollution is reduced, meanwhile, the preparation method comprises simple steps, and the production efficiency is high.

Description

technical field [0001] The invention relates to a water-based paint and a preparation method thereof, in particular to a water-based paint used for painting on the surface of a pencil and a preparation method thereof. Background technique [0002] As we all know, solvent-based coatings will use a large amount of solvents in the production process. These solvents will produce a large amount of organic solvents during production and use, which has a serious impact on the health of workers and the surrounding environment. Water-based coatings use water as a carrier, which has the following advantages: (1) uses water as a dilution carrier, saving a large amount of non-renewable resources such as oil; (2) eliminating the fire hazard during production, transportation, and use; (3) reducing the Pollution to the atmosphere; (4) only contains a very small amount of organic volatiles, and has a remarkable effect on improving the environment, reducing pollution, and saving resources. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D175/04C09D7/20
CPCC08L2205/025C08L2205/035C09D7/20C09D133/04C08L75/04
Inventor 徐沛枫李建波乐斐杰王欣张苏霞窦洪亮刘莉杨秋芸顾伟峰徐荣盛
Owner AXUS STATIONERY (SHANGHAI) CO LTD
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