Matte water-in-water base paint, preparation method and matte water-in-water paint

A technology of water-in-water and base paint, which is applied in the field of matte water-in-water paint, preparation, and matte water-in-water base paint. question

Active Publication Date: 2021-04-20
河北莱恩斯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

[0004] At present, the water-in-water coatings used on the market for the primer of real stone paint have high gloss. There are bright spots and blooming phenomenon, which will affect the decorative effect of paint on the surface of buildings

Method used

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  • Matte water-in-water base paint, preparation method and matte water-in-water paint
  • Matte water-in-water base paint, preparation method and matte water-in-water paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of matte water-in-water base paint, it obtains by following processing steps:

[0036] Add 43.3kg of deionized water into the mixing tank, start the mixer, and add 300g of dispersant, 300g of defoamer, 1kg of antifreeze, 1.3kg of film-forming aids, and 0.5 kg, 2kg of titanium dioxide, 5kg of kaolin and 1.2kg of hydroxyethyl cellulose, stirred and dispersed for 5 minutes; added 1.5kg of multifunctional amine, and stirred at a high speed of 1500r / min for 20 minutes to obtain mixture A;

[0037] Add 37kg of emulsion, 400g of preservative, 6kg of 10wt% protective colloid solution and 200g of thickener in sequence to Mixture A at a rotating speed of 1000r / min, and stir and disperse for 10min at a rotating speed of 1000r / min to obtain dumb A light water-in-water base paint.

Embodiment 2

[0039] The preparation operation of the matte water-in-water base paint of embodiment 2 is exactly the same as that of embodiment 1, the difference is: 42.8 kg of deionized water in the raw material, 1 kg of expanded vitrified microbeads, and the rest are the same as embodiment 1.

Embodiment 3

[0041] The preparation operation of the matte water-in-water base paint of embodiment 3 is exactly the same as that of embodiment 1, the difference is: 42.3 kg of deionized water in the raw material, 1.5 kg of expanded vitrified microspheres, and the rest are the same as embodiment 1.

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Abstract

The invention relates to a matte water-in-water base paint and a preparation method thereof, which is prepared from the following components by weight: 30-50 parts of deionized water, 0.2-0.3 parts of a dispersant, and 0.2-0.3 parts of a defoaming agent 0.5 parts, 1.0-2.0 parts of antifreeze, 1.0-2.0 parts of film-forming aids, 1-5 parts of expanded vitrified microbeads, 1-5 parts of titanium dioxide, 1-8 parts of kaolin, 0.8-2.0 parts of cellulose, pH 1.0-2.0 parts of conditioner, 30-50 parts of emulsion, 0.1-0.5 parts of preservative, 5-10 parts of 10wt% protective colloid solution and 0.1-0.5 parts of thickener; can reduce the gloss of water-in-water base paint, reach Matte effect; the matte water-in-water paint formulated with the matte water-in-water base paint is also provided, and the mass ratio is (3‑5): (2‑4): (3‑5) The matte water-in-water base paint, granulation liquid and continuous phase are prepared; the overall gloss of the matte water-in-water paint of the present invention is low, so that when it is sprayed on the real stone paint, there will be no bright spots and blooming phenomenon, and the imitation stone The effect is realistic and natural.

Description

technical field [0001] The invention relates to the technical field of paints for buildings, in particular to a matte water-in-water base paint, a preparation method and a matte water-in-water paint. Background technique [0002] Colorful paint is a new type of decorative paint. Compared with granite marble and real stone paint, it has many advantages such as lifelike simulation, excellent performance, simple construction technology, relatively low cost, and no pollution to the environment. It can replace Granite and other stone materials can reduce the mining of natural stone materials and save environmental protection. Colorful coatings include four types: oil-in-oil, water-in-oil, oil-in-water, and water-in-water. With the improvement of people's requirements for water-based, the first three types have basically been eliminated. [0003] Water-in-water multicolor paint is composed of incompatible two-phase components, or adding some auxiliary colloid or granulation liqui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D7/61
CPCC08K2003/2241C09D133/04C09D7/61C09D7/70C08K7/28C08K3/346C08K3/22
Inventor 张志炯乔磊娄玉爽
Owner 河北莱恩斯新材料科技有限公司
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