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Water-based protective paint for protective fence of residential quarter and preparation method of water-based protective paint

A protective paint and guardrail technology, which is applied in coatings, polyester coatings, polyurea/polyurethane coatings, etc., can solve the problems of high VOC content in paint, serious pollution and fires, poor coating film of water-based paint, etc., and achieve low VOC value , Reduce sagging and settlement, good weather resistance

Inactive Publication Date: 2019-07-23
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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  • Water-based protective paint for protective fence of residential quarter and preparation method of water-based protective paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A water-based protective paint for residential fences, comprising the following raw materials in parts by weight: 10 parts of water-based alkyd 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 alkyd resin evenly at a speed of 600r / min, then...

Embodiment 2

[0052] A water-based protective paint for residential fences, comprising the following raw materials in parts by weight: 18 parts of water-based alkyd resin, 50 parts of water-based acrylic emulsion, 7.5 parts of environmentally friendly solvent, 1.5 parts of neutralizer, 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 alkyd resin evenly at a speed of 400r / min, then ad...

Embodiment 3

[0057] A water-based protective paint for residential fences, comprising the following raw materials in parts by weight: 14 parts of water-based alkyd resin, 57 parts of water-based acrylic emulsion, 7 parts of environmentally friendly solvents, 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 alkyd resin evenly at a speed of 500r / mi...

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Abstract

The invention provides water-based protective paint for a protective fence of a residential quarter. The water-based protective paint uses a water-based acrylic emulsion and water-based alkyd resin mixed system and has the advantages of being fast in drying and good in weather fastness; besides, raw materials are environmentally friendly and the VOC value is low, so that the water-based protectivepaint has the advantages of being low in VOC value, environmentally friendly, easy to construct and higher weather fastness and ageing resistance. Compared with conventional paint, the water-based protective paint is easier to construct, the production efficiency of workers can be greatly improved, and the construction cost is saved. According to the preparation method of the water-based protective paint, a special production technological procedure is designed according to physical and chemical properties of different raw materials. With the adoption of the preparation method, properties ofall components can be played to a better level, and finally, the water-based protective paint which is low in VOC value, environmentally friendly, easy to construct and higher weather fastness and ageing resistance is obtained.

Description

technical field [0001] The invention belongs to the technical field of paint preparation, and in particular relates to a water-based protective paint used for residential fences and a preparation method thereof. Background technique [0002] Residential fences are widely used outdoors and in the living environment of people. With the requirements of environmental protection policies, people pay more and more attention to the construction of ecological civilization. Therefore, the coating of residential fences also needs to be close to the painting environmental protection make, 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] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D167/08C09D175/04C09D7/61C09D7/63C09D7/65C09D7/20C09D7/43
CPCC09D133/04C09D7/61C09D7/63C09D7/65C09D7/20C09D7/43C08L2205/035C08K2003/2241C08K2003/327
Inventor 谷锐郑齐周泽钱程璐
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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