Green environment-friendly water-based flat coating system and preparation method thereof

A green, environmentally friendly, water-based multi-color paint technology, applied in the direction of coating, can solve the problems of water-based multi-color paint waste recycling difficulties, environmental hazards and other problems

Inactive Publication Date: 2021-06-08
金彩螺新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a green and environment-friendly water-based flat coating system and a preparation method thereof. After pretreatment of water-based colorful paint waste, it is used as a raw material of the water-based flat coating system, while ensuring the performance index of the flat coating system, reducing the water-based flat coating The cost of the system, and solve the difficulty of recycling water-based colorful paint waste and its harm to the environment

Method used

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  • Green environment-friendly water-based flat coating system and preparation method thereof
  • Green environment-friendly water-based flat coating system and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A green and environment-friendly water-based flat coating system, comprising the following components by mass: 25 parts of water, 10 parts of water-based colorful paint recovery premix, 17 parts of film formers, 0.5 parts of thickening system, 3 parts of additives, 41 parts of pigments and fillers .

[0029] The thickening system in the water-based flat coating system includes the following components in parts by mass: 0.3 parts of hydrophobically modified alkali-swellable thickener; 0-0.3 parts of hydroxyethyl cellulose; 0-0.2 parts of polyurethane thickener;

[0030] The additives in the water-based flat coating system include the following components by mass: 1 part of propylene glycol, 1 part of alcohol fat, 0.1 part of non-ionic alkylphenol polyoxyethylene ether, 0.6 part of sodium polyacrylic acid; 0.1 part of mineral oil defoamer 0.1 part of PH regulator (amine multifunctional auxiliary agent), 0.3 part of preservative;

[0031] The pigments and fillers in the w...

Embodiment 2

[0034] A green and environment-friendly water-based flat coating system, including the following components by mass: 22 parts of water, 15 parts of recycled premix for water-based colorful paint, 16 parts of film-forming material, 0.5 parts of thickening system, 3 parts of additives, and 39 parts of pigments and fillers .

[0035] The thickening system in the water-based flat coating system includes the following components in parts by mass: 0.3 parts of hydrophobically modified alkali-swellable thickener; 0-0.3 parts of hydroxyethyl cellulose; 0-0.2 parts of polyurethane thickener;

[0036] The auxiliary agent in the water-based flat coating system includes the following components in parts by mass: 1 part of propylene glycol, 1 part of alcohol fat, 0.1 part of nonionic alkylphenol polyoxyethylene ether, 0.6 part of sodium polyacrylic acid; mineral oil defoamer 0.1 part; 0.1 part of PH regulator (amine multifunctional additive), 0.3 part of preservative;

[0037] The pigment...

Embodiment 3

[0040] A green and environment-friendly water-based flat coating system, including the following components by mass: 19.5 parts of water, 20 parts of recycled premix for water-based colorful paint, 15 parts of film formers, 0.5 parts of thickening system, 3 parts of additives, and 36 parts of pigments and fillers .

[0041] The thickening system in the water-based flat coating system has the following components in parts by mass: 0.3 parts of hydrophobically modified alkali-swellable thickener; 0-0.3 parts of hydroxyethyl cellulose; 0-0.2 parts of polyurethane thickener;

[0042] The auxiliary agent in the water-based flat coating system includes the following components in parts by mass: 1 part of propylene glycol, 1 part of alcohol fat, 0.1 part of nonionic alkylphenol polyoxyethylene ether, 0.6 part of sodium polyacrylic acid; mineral oil defoamer 0.1 part; 0.1 part of PH regulator (amine multifunctional additive), 0.3 part of preservative;

[0043] The pigments and filler...

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Abstract

The invention provides a green environment-friendly water-based flat coating system and a preparation method thereof. The green environment-friendly water-based flat coating system comprises the following components in parts by mass: 15-25 parts of water, 10-25 parts of a water-based multicolor coating recycled premix, 13-19 parts of a film forming matter, 0.2-0.5 part of a thickening system, 1-4 parts of an auxiliary agent and 33-42 parts of pigment filler. According to the method, water-based multicolor paint waste is pretreated to serve as the raw material of the water-based flat coating system, the problem that the compatibility of the water-based multicolor paint and a common building paint system is poor is solved, the method for rapidly and effectively recycling the water-based multicolor paint waste is provided, the cost of the water-based flat coating system is reduced while the performance index of the flat coating system is guaranteed, and the problems that water-based multi-color coating waste is difficult to recycle and process and harms the environment are solved.

Description

technical field [0001] The invention relates to the technical field of water-based architectural coatings, in particular to a green and environment-friendly water-based flat coating system and a preparation method thereof. Background technique [0002] At present, in the field of water-based architectural coatings, water-based colorful coatings have developed very rapidly in recent years. Its realistic natural granite imitation stone effect gives people an elegant, harmonious and solemn aesthetic feeling, vivid and lifelike. Water-based multi-color coatings also have the characteristics of rich colors, personalized customization, high stain resistance and weather resistance. The market share continues to rise, and it is deeply loved by various coating manufacturers and customers. [0003] But water-based colorful paint also has obvious disadvantages. For example, high cost, poor product storage and transportation stability, and difficulty in waste recycling and reuse. Amon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D7/61C09D7/63C09D7/65C09D7/20
CPCC09D125/14C09D7/61C09D7/63C09D7/65C09D7/20
Inventor 徐祥赵拓冰赵启鲸陈科阳
Owner 金彩螺新材料科技有限公司
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