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Primer-topcoat water-based paint for container and preparation method thereof

A container and bottom surface technology, applied in coatings, anti-corrosion coatings, etc., can solve problems such as poor water resistance and salt spray resistance, physical injury, and inability to meet people's daily needs

Active Publication Date: 2021-09-10
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional solvent-based paints have a great impact on the environment, and even cause great harm to the human body. With the progress of society and the development of science and technology, single decorative paints can no longer meet people's daily needs.
Moreover, the steel plate of the container itself is smooth, and the surface usually contains silicone glue. Therefore, the existing one-component water-based paint has poor adhesion on the surface of the container, is easy to fall off, and has poor water resistance and salt spray resistance.

Method used

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  • Primer-topcoat water-based paint for container and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of bottom-surface all-in-one water paint for containers, comprising the following components in parts by mass:

[0040] DSM’s XK-82 emulsion 45 parts, deionized water 15 parts, propylene glycol 0.5 parts, AMP950.5 parts, BYK’s BYK1900.8 parts, defoamer 0.05 parts, alcohol ester 124 parts, K9N broad-spectrum sterilization 0.05 parts of anti-rust agent, LR-9964 parts of rutile titanium dioxide, 12 parts of anti-rust filler, 0.8 parts of anti-rust additive, 1.5 parts of anti-flash rust agent, 0.8 part of wetting and leveling agent, 0.1 part of organic bentonite and 0.4 parts of thickener share;

[0041] The wetting and leveling agent is composed of Tego100 of Tego and Tego4100 of Tego according to the mass ratio of 1:0.8-1.2;

[0042] The antirust filler is composed of aluminum tripolyphosphate and composite zinc phosphate in a mass ratio of 1:1.8; the composite zinc phosphate is the composite zinc phosphate antirust material of Xiangtan Shuangma Century New Materi...

Embodiment 2

[0052] The invention relates to a bottom-surface all-in-one water paint for containers, comprising the following components in parts by mass:

[0053] 50 parts of XK-82 emulsion from DSM, 20 parts of deionized water, 0.7 parts of propylene glycol, 0.7 parts of AMP950, 1 part of BYK1901 parts of BYK, 0.1 parts of defoamer, 125 parts of alcohol ester, 0.1 parts of K9N broad-spectrum fungicide 1 part, rutile titanium dioxide LR-9965 part, 15 parts of anti-rust filler, 1 part of anti-rust additive, 2 parts of anti-flash rust agent, 1 part of wetting and leveling agent, 0.2 part of organic bentonite and 0.6 part of thickener;

[0054] The wetting and leveling agent is composed of Tego 100 and Tego 4100 in a mass ratio of 1:1;

[0055] The antirust filler is composed of aluminum tripolyphosphate and composite zinc phosphate in a mass ratio of 1:2; the composite zinc phosphate is a composite zinc phosphate antirust material of Xiangtan Shuangma Century New Material;

[0056] The def...

Embodiment 3

[0065] The invention relates to a bottom-surface all-in-one water paint for containers, comprising the following components in parts by mass:

[0066] 55 parts of XK-82 emulsion from DSM in the Netherlands, 25 parts of deionized water, 1 part of propylene glycol, 1 part of AMP95, 1.2 parts of BYK190 from BYK, 0.15 parts of defoamer, 6 parts of alcohol ester 12, K9N broad-spectrum fungicide 0.15 parts, rutile titanium dioxide LR-9966 parts, 18 parts of anti-rust filler, 1.2 parts of anti-rust additive, 2.5 parts of anti-flash rust agent, 1.2 parts of wetting and leveling agent, 0.3 parts of organic bentonite and 0.8 parts of thickener ;

[0067] The wetting and leveling agent is composed of Tego 100 and Tego 4100 in a mass ratio of 1:1.2;

[0068] The antirust filler is composed of aluminum tripolyphosphate and composite zinc phosphate in a mass ratio of 1:2.2; the composite zinc phosphate is a composite zinc phosphate antirust material of Xiangtan Shuangma Century New Materia...

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Abstract

The invention relates to the technical field of water-based paint, and particularly discloses primer-topcoat water-based paint for a container and a preparation method of thereof The primer-topcoat water-based paint for the container is prepared from 45-55 parts of water-based acrylic emulsion, 15-25 parts of deionized water, 0.5-1 part of anti-freezing agent, 0.5-1 part of neutralizer, 0.8-1.2 parts of dispersing agent, 0.05-0.15 part of defoaming agent, 4-6 parts of coalescing agent, 0.05-0.15 part of sterilizing agent, 4-6 parts of pigment, 12-18 parts of anti-rust filler, 0.8-1.2 parts of anti-rust additive, 1.5-2.5 parts of an anti-flash rust agent, 0.8-1.2 parts of a wetting leveling agent, 0.1-0.3 part of a dustproof thixotropic agent and 0.4-0.8 part of a thickening agent. The primer-topcoat water-based paint for the container has good adhesive force on steel plates and silicone adhesives of the container, has excellent salt mist resistance and water resistance, and is especially suitable for living containers.

Description

technical field [0001] The invention relates to the technical field of water-based coatings, in particular to a bottom-surface-integrated water-based paint for containers and a preparation method thereof. Background technique [0002] With the development of residential containers, creative residential containers have begun to attract more and more attention. The emergence of these creative residential containers has greatly expanded the use of residential containers, enabling residential containers to play other purposes besides collective dormitories on construction sites, such as residential Container offices, residential container kitchens, and residential container toilets, etc. This also gives a lot of room for development of coatings applied to living containers. [0003] Traditional solvent-based paints have a great impact on the environment, and even cause great harm to the human body. With the progress of society and the development of science and technology, sing...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D5/08C09D7/47
CPCC09D125/14C09D5/08C09D7/47C08K2003/327C08K2003/328C08L83/12C08K3/32
Inventor 李幕英王洁程璐张禹楚会来刘国旭
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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