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Waterborne protective paint for container car and preparation method of waterborne protective paint

A protective paint and container technology, applied in coatings, epoxy resin coatings, etc., can solve the problems of high VOC content in paint, serious pollution and fire, poor water-based paint film, etc., achieve low VOC value, reduce sagging and sedimentation , good weather resistance

Inactive Publication Date: 2019-07-12
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] 1. The existing paints are mainly solvent-based, and the problems of high VOC content, serious pollution and fire hazards need to be solved;
[0004] 2. The application of existing water-based paint films in harsh environments is generally worse than that of solvent-based paints

Method used

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  • Waterborne protective paint for container car and preparation method of waterborne protective paint

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Effect test

Embodiment 1

[0047] A water-based protective paint for container vehicles, comprising the following raw materials in parts by weight: 10 parts of water-based epoxy ester resin, 65 parts of water-based acrylic emulsion, 6.5 parts of environmentally friendly solvent, 1.2 parts of neutralizer, 1.5 parts of dispersant, disinfectant 0.7 parts of foaming agent, 0.4 parts of substrate wetting agent, 0.48 parts of anti-settling agent, 0.5 parts of thickener, 1.5 parts of anti-flash rust agent, 0.5 parts of rheological agent, 1.2 parts of coupling agent, 0.2 parts of leveling agent, 6 parts of phthalocyanine blue, 2 parts of rutile titanium dioxide, 2.7 parts of talcum powder, 6 parts of aluminum tripolyphosphate, 8 parts of composite zinc phosphate, and 15 parts of deionized water.

[0048] The preparation method of described waterborne protective paint is to comprise the following steps:

[0049]A. According to the raw material ratio, stir the water-based epoxy ester resin evenly at a speed of 60...

Embodiment 2

[0052] A water-based protective paint for container vehicles, comprising the following raw materials in parts by weight: 18 parts of water-based epoxy ester resin, 50 parts of water-based acrylic emulsion, 7.5 parts of environmentally friendly solvent, 1.5 parts of neutralizing agent, 1.3 parts of dispersant, disinfectant 0.5 parts of foaming agent, 0.3 parts of substrate wetting agent, 0.4 parts of anti-settling agent, 0.8 parts of thickener, 1 part of anti-flash rust agent, 1.2 parts of rheological agent, 0.8 parts of coupling agent, 0.3 parts of leveling agent, 3 parts of phthalocyanine blue, 4 parts of rutile titanium dioxide, 2.5 parts of talcum powder, 8 parts of aluminum tripolyphosphate, 5 parts of composite zinc phosphate, and 20 parts of deionized water.

[0053] The preparation method of described waterborne protective paint is to comprise the following steps:

[0054] A. According to the raw material ratio, stir the water-based epoxy ester resin evenly at a speed o...

Embodiment 3

[0057] A water-based protective paint for container vehicles, comprising the following raw materials in parts by weight: 14 parts of water-based epoxy ester resin, 57 parts of water-based acrylic emulsion, 7 parts of environmental protection solvent, 1.3 parts of neutralizer, 1.4 parts of dispersant, disinfectant 0.6 parts of foaming agent, 0.35 parts of substrate wetting agent, 0.44 parts of anti-settling agent, 0.65 parts of thickener, 1.25 parts of anti-flash rust agent, 0.8 parts of rheological agent, 1 part of coupling agent, 0.25 parts of leveling agent, 4.5 parts of phthalocyanine blue, 3 parts of rutile titanium dioxide, 2.6 parts of talcum powder, 7 parts of aluminum tripolyphosphate, 6.5 parts of composite zinc phosphate, and 17.5 parts of deionized water.

[0058] The preparation method of described waterborne protective paint is to comprise the following steps:

[0059] A. According to the raw material ratio, stir the water-based epoxy ester resin evenly at a speed...

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Abstract

The invention provides waterborne protective paint for a container car. The waterborne protective paint selects a mixed system of waterborne acrylic emulsion and waterborne epoxy ester resin and has the advantages of fast drying and good weather fastness; meanwhile, due to environment-friendly raw materials and low VOC (volatile organic compound) value, the waterborne protective paint has a low VOC value, is environmentally friendly and easy to construct and has the advantages of higher weather fastness and aging resistance. Compared with traditional paint, the waterborne protective paint is easy to construct, production efficiency of workers can be greatly improved, and construction cost is saved. A preparation method of the waterborne protective paint is provided, a special production technology process is designed according to physicochemical properties of different raw materials, with the adoption of the preparation method, properties of the components can be played to a better level, and the waterborne protective paint which has low VOC value, is environmentally friendly and easy to construct and has higher weather fastness and aging resistance is obtained finally.

Description

technical field [0001] The invention belongs to the technical field of paint preparation, and in particular relates to a water-based protective paint for container vehicles and a preparation method thereof. Background technique [0002] Container transportation has been widely adopted by countries all over the world due to its high efficiency, fast speed and less cargo damage. An important method has been valued. With the pressure of environmental protection, its coating is developing in the direction of low VOC, environmental protection and health. At present, the implementation of water-based coating mainly has the following bottlenecks: [0003] 1. The existing paints are mainly solvent-based, and the problems of high VOC content, serious pollution and fire hazards need to be solved; [0004] 2. The application of existing water-based paint films in harsh environments is generally worse than that of solvent-based paints. [0005] Therefore, a water-based protective pai...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D163/10C09D7/61C09D7/63C09D7/20
CPCC09D133/04C09D7/61C09D7/63C09D7/20C08K2003/2241C08K2003/327C08K2003/328C08L63/10C08K13/02C08K3/22C08K3/34C08K3/32C08K5/5425
Inventor 谷锐郑齐周泽钱董立志
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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