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Water-based quick-drying coating and preparation method thereof

A fast-drying, water-based technology, applied in polyester coatings, coatings, etc., can solve the problems of insufficient paint, surface adhesion, slow drying, etc., to eliminate fire hazards, reduce pollution, and simple steps.

Inactive Publication Date: 2020-08-04
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 quick-drying coating and preparation method thereof
  • Water-based quick-drying coating and preparation method thereof
  • Water-based quick-drying coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] components parts by mass Classification Waterborne modified polyester resin 61.2 water-based resin calcium carbonate 15 filler 2-Octylisothiazolin-3-one 0.1 preservative Polyether siloxane copolymer 0.2 Water-based defoamer Waterborne polyurethane associative thickener 0.5 water-based thickener Waterborne Modified Silicone Polymer 0.2 Water-based feel agent Silica 0.8 thickener red color paste 22 Water-based color paste

[0037] Table 1

[0038] The water-based quick-drying coating of embodiment 1 is prepared according to the formula in table 1, and concrete preparation method comprises the following steps:

[0039] S1, pour the water-based modified polyester resin into the tank, add calcium carbonate into the tank under stirring, and disperse the water-based modified polyester resin and calcium carbonate at a high speed until uniform;

[0040] S2, under stirring state, add 2-octylisothiazo...

Embodiment 2

[0046] components parts by mass Classification Waterborne modified polyester resin 60.1 water-based resin calcium carbonate 18 filler 2-Octylisothiazolin-3-one 0.1 preservative Polyether siloxane copolymer 0.3 Water-based defoamer Waterborne polyurethane associative thickener 0.6 water-based thickener Waterborne Modified Silicone Polymer 0.2 Water-based feel agent Silica 0.7 thickener black color paste 20 Water-based color paste

[0047] Table 2

[0048] The water-based quick-drying coating of embodiment 2 is prepared according to the formula in table 2, and concrete preparation method comprises the following steps:

[0049] S1, pour the water-based modified polyester resin into the vat, add calcium carbonate into the vat under stirring, and disperse the water-based resin and calcium carbonate at a high speed until uniform;

[0050] S2, under stirring state, add 2-octylisothiazolin-3-one into the ...

Embodiment 3

[0056] components parts by mass Classification Waterborne modified polyester resin 61.2 water-based resin calcium carbonate 16 filler 2-Octylisothiazolin-3-one 0.1 preservative Polyether siloxane copolymer 0.2 Water-based defoamer Waterborne polyurethane associative thickener 0.8 water-based thickener Waterborne Modified Silicone Polymer 0.2 Water-based feel agent Silica 0.5 thickener blue color paste 21 Water-based color paste

[0057] table 3

[0058] The water-based quick-drying coating of embodiment 3 is prepared according to the formula in table 3, and concrete preparation method comprises the following steps:

[0059] S1, pour the water-based modified polyester resin into the vat, add calcium carbonate into the vat under stirring, and disperse the water-based resin and calcium carbonate at a high speed until uniform;

[0060] S2, under stirring, add 2-octylisothiazolin-3-one into the tank; ...

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Abstract

The invention discloses a water-based quick-drying coating, which comprises the following components in parts by mass: 40-97.9 parts of water-based resin; 0-18 parts of calcium carbonate; 0.1 to 0.2 part of a preservative; 0.2 to 0.3 part of a water-based defoaming agent; 0.5 to 1.2 parts of a water-based thickening agent; 0.2-0.5 part of a water-based hand feeling agent; 0 to 0.8 part of white carbon black; and 0-52 parts of water-based color paste. According to the water-based quick-drying coating disclosed by the invention, a solvent type coating can be replaced by proportioning different components in different parts by mass, so that the fire hazard during construction is eliminated, the discharge amount of volatile organic compounds is reduced, and the pollution to the atmosphere is reduced. The invention further discloses a preparation method of the water-based quick-drying coating, the steps are simple, and the production efficiency is high.

Description

technical field [0001] The invention relates to a water-based quick-drying paint and a preparation method thereof, which are used for painting on the surface of pencils. 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. Therefore, water-based coatings are gradually re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D7/61C09D7/63C09D7/20
CPCC08K2003/265C08L2205/02C08L2205/035C09D167/00C09D7/20C09D7/61C09D7/63C09D7/70C08L83/04C08L83/12C08L75/04C08K13/04C08K3/26C08K7/26C08K5/46
Inventor 李建波王欣朱婷张苏侠
Owner AXUS STATIONERY (SHANGHAI) CO LTD
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