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Water-in-water multicolor paint and preparation method thereof

A technology of multi-color coatings and water-in-water, which is applied in the direction of multi-color effect coatings, coatings, etc., can solve the problems of poor weather resistance and stability, increase production costs, etc., and achieve bright colors, adjustable colors, and brilliant spraying effects realistic effect

Inactive Publication Date: 2012-03-28
SHENYANG SHUNFENG NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application number is 201010148759.6. The all-water-based multi-color paint and its preparation method provided by the invention of 201010148759.6 use acrylic emulsion, which has poor weather resistance and stability, and the use of deionized water also increases the production cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] 1. Preparation of white base paint: Add 430 Kg of water; 25 Kg of CR-501 titanium dioxide; 125 Kg of MXK-201 kaolin into the disperser, and disperse at 1200 r / min for 30 minutes until the fineness reaches 30-40 μm. Add HG-2 5 Kg to disperse for 5 minutes, and then add 5 Kg of cellulose to disperse for 5-10 minutes after passing the fineness, add E-80 dispersant 2 Kg; PE-100 wetting agent 2 kg; AMP-95 to adjust the pH value to 8-9. Add 300 Kg of 8238 elastic emulsion, 1.5 Kg of defoamer NXZ and stir at a medium speed until uniform and no foam, add 1 Kg of HG-6 anionic wetting agent and stir for 3-5 minutes, slowly add 100 Kg of 7.5% HG-1 aqueous solution, and use 4.5 Kg of compound thickener is used to adjust the viscosity, and then the white base paint can be obtained. The white base paint can be adjusted to other colors with water-based colorants.

[0022] 2. Preparation of protective colloid system: put 1000 Kg of water and 100 Kg of HG-1 protective colloid into th...

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Abstract

The invention provides a water-in-water multicolor paint and a preparation method thereof, belonging to the field of preparation of paints. The paint comprises the following materials by mass: 5-15% of water, 30-35% of silicone-acrylic emulsion, 20-30% of white lacquer, 20-30% of protective colloid system, 0.5-1.5% of film-forming additive, 0.5-1% of defoaming agent, 0.1-0.5% of stabilizing agent and defined amount of thickening agent. The water-in-water multicolor paint is obtained through protective colloid system preparation, granulation and finished product processing. The prepared water-in-water multicolor paint has the advantages of environmental friendliness, stable product, convenience in spraying, brilliant color, lifelike effect and the like. Combination of tap water and the stabilizing agent HG-7 breaks the limitation that the water-in-water paint has to use deionized water, thus lowering the production cost. The paint is convenient for construction and can be sprayed up once by using a spray gun, thus not only saving labor but also shortening the construction period.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to a water-in-water multicolor paint and a preparation method thereof. Background technique [0002] With the advancement of science and technology, the development of the coatings industry is also changing with each passing day. Due to the defects of heavy quality, high price, non-environmental protection and strong radiation of natural stone, its development in wall decoration is limited. Real stone paint has developed slowly due to its complicated production and spraying process. The water-in-water multi-color coating has the advantages of simple preparation process, gorgeous and vivid colors, convenient construction, and a strong three-dimensional decorative effect after one spraying. The application in decoration engineering is far greater than that of natural stone and real stone paint. [0003] Colorful paints are different from traditional architectural paints, s...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D7/12C09D5/29
Inventor 吕会勇沙世强崔学强孙文静于海舒王杨松
Owner SHENYANG SHUNFENG NEW MATERIAL CO LTD
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