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Two-component waterborne colorful paint coating

A multi-color paint, two-component technology, applied in multi-color effect coatings, fireproof coatings, polyurea/polyurethane coatings, etc., can solve the problems of poor water resistance, stain resistance and scrub resistance, inconvenient construction, and low service life. problem, to achieve the effect of stable composition, long shelf life at room temperature, and good adhesion

Inactive Publication Date: 2018-05-04
陈益德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of two-component water-based multi-color paint coating, to solve the existing water-based multi-color paint coating proposed in the above-mentioned background technology, the water resistance, stain resistance and scrub resistance are not good, the service life is low, and the construction is not good. Convenience, the problem of inconvenient storage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add deionized water, water-based hydroxyl dispersion, defoamer, dispersant, pigment filler and preservative into the dispersion container, disperse at a high speed of 15 m / s for 22 minutes, then add anti-settling agent, pH value stabilizer, resin and Curing agent, stir at 7 m / s for 13 minutes to obtain component A, then mix component B and component A, the ratio between component A and component B is 3:2, and stir evenly to obtain The two-component water-based polychrome paint.

[0021] In this example, deionized water: 19 parts; dispersant: 0.5 parts; anti-settling agent: 1 part, the anti-settling agent is modified polyamide wax; preservative: 0.8 parts; pH stabilizer: 0.4 parts, the pH stabilizer is 2-amino-2-methyl-1-propanol; defoamer: 0.1 parts; pigments and fillers: 15 parts, the pigments and fillers include titanium dioxide, diatomaceous earth and dioxide Silicon; water-based hydroxyl dispersion: 69 parts; resin: 42 parts, the resin is water-based hydroxyl resin...

Embodiment 2

[0023] Add deionized water, water-based hydroxyl dispersion, defoamer, dispersant, pigment and filler and preservative into the dispersion container, disperse at a high speed of 10 m / s for 18 minutes, then add anti-settling agent, pH value stabilizer, resin and Curing agent, stir at 4 m / s for 9 minutes to obtain component A, then mix component B and component A, the ratio between component A and component B is 3:2, and stir evenly to obtain The two-component water-based polychrome paint.

[0024] In this embodiment, deionized water: 15 parts; dispersant: 0.3 parts; anti-settling agent: 2 parts, the anti-settling agent is modified polyamide wax; preservative: 1 part; pH stabilizer: 0.2 parts, the pH stabilizer is 2-amino-2-methyl-1-propanol; defoamer: 0.3 parts; pigments and fillers: 12 parts, the pigments and fillers include titanium dioxide, diatomaceous earth and dioxide Silicon; water-based hydroxyl dispersion: 61 parts; resin: 49 parts, the resin is water-based hydroxyl r...

Embodiment 3

[0026] Add deionized water, water-based hydroxyl dispersion, defoamer, dispersant, pigment filler and preservative into the dispersion container, disperse at a high speed of 12 m / s for 20 minutes, then add anti-settling agent, pH value stabilizer, resin and Curing agent, stir at 5 m / s for 11 minutes to obtain component A, then mix component B and component A, the ratio between component A and component B is 3:2, and stir evenly to obtain The two-component water-based polychrome paint.

[0027] In this embodiment, deionized water: 17.5 parts; dispersant: 0.4 parts; anti-settling agent: 1.5 parts, the anti-settling agent is modified polyamide wax; preservative: 0.9 parts; pH stabilizer: 0.3 parts, the pH stabilizer is 2-amino-2-methyl-1-propanol; defoamer: 0.2 parts; pigments and fillers: 14 parts, the pigments and fillers include titanium dioxide, diatomaceous earth and dioxide Silicon; water-based hydroxyl dispersion: 65 parts; resin: 45 parts, the resin is water-based hydrox...

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PUM

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Abstract

The invention belongs to the technical field of novel building materials, and particularly discloses two-component waterborne colorful paint coating. The two-component waterborne colorful paint coating comprises a component A and a component B, wherein the component A comprises the following components: 15-20 parts of deionized water, 0.3-0.5 part of a dispersant, 1-2 parts of an anti-settling agent, 0.8-1 part of a preservative, 12-16 parts of a pigment and a filler, 60-70 parts of a waterborne hydroxyl dispersion, 40-50 parts of resin and 1-3 parts of a curing agent; the B component comprises the following components: 40-50 parts of hydrophilic modified polyisocyanate, 50-60 parts of methyltrimethoxysilane, 15-20 parts of silica sol and 70-80 parts of an elastic emulsion. The two-component waterborne colorful paint coating has the advantages of environment friendliness, incombustibility in case of a fire, no expansion, no smoke emission, and a long shelf life at room temperature, andis stable in components, good in adhesion and convenient to construct.

Description

technical field [0001] The invention relates to the technical field of new building materials, in particular to a two-component water-based colorful paint coating. Background technique [0002] Water-based multi-color paint, through sequential spraying, can present patterns of various colors at the same time, making various colors interlaced, with a decorative effect similar to natural granite or marble. It is mainly used for interior and exterior wall decoration of high-end buildings, and the decoration can be diversified , more humane, water-based (water-in-water) colorful paint is actually a multi-suspension system with small particles of water-based latex paint as the dispersed phase and the protective glue solution as the continuous phase. The existing water-based colorful paints have poor water resistance, stain resistance and scrub resistance, low service life, inconvenient construction and inconvenient preservation. For this reason, we propose a kind of two-componen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D201/00C09D5/29C09D5/18C09D7/63C09D7/61
CPCC09D175/04C08K2003/2241C08K2201/014C08L2201/02C08L2205/03C09D5/18C09D5/29C08L101/12C08L77/00C08K13/04C08K3/22C08K7/26C08K3/36
Inventor 陈益德
Owner 陈益德
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