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Water-based wood paint for padding and preparation method thereof

A technology for water-based wood lacquer and color repair, which is applied to coatings, anti-corrosion coatings, etc., can solve the problems of difficult factoryization of water-based wood lacquer, difficulty in construction of water-based wood ware, and difficulty in achieving decorative effects, etc., and achieves good interlayer adhesion. Reduce the number of times, the effect of uniform wood grain coloring

Inactive Publication Date: 2015-05-06
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are still some difficulties in the construction of water-based wood ware. The most common problem of semi- or fully-sealed varnish coloring and finishing is a difficult problem in the industrialization of water-based wood lacquers.
Since water-based wood lacquer uses water as a solvent and has a high surface tension, it is often difficult to achieve the ideal decorative effect due to poor wetting of the substrate, resulting in uncolored or uneven coloring of the wood grain, thus making the water-based wood lacquer Application is limited to solid color painting (pigment colorant coloring) and some varnish natural color painting

Method used

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  • Water-based wood paint for padding and preparation method thereof
  • Water-based wood paint for padding and preparation method thereof
  • Water-based wood paint for padding and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0023] A color-repairing water-based wood lacquer formulated from the following components and weight / number ratios:

[0024]

[0025] The emulsion is an alkali-soluble acrylic emulsion.

[0026] A kind of preparation method of the water-based wood lacquer of repairing color, it comprises the steps:

[0027] Add 70-85 parts of emulsion into the dispersion tank, and add 0.15-0.2 parts of water-based multifunctional additives, 2.0-3.5 parts of film-forming additives, 0.15-0.3 parts of defoamers, 0.4- 0.5 parts of substrate wetting agent, 0.8-1.0 parts of antifreeze, 0.2-0.3 parts of preservative, 0.8-1.2 parts of thickener, 8-25 parts of water and 1-20 parts of color essence, after dispersing for 20-30 minutes Get a color-retouching water-based wood finish.

[0028] The emulsion described in the above components adopts the BT-24 emulsion of Dishman. The water-based multifunctional additive adopts Dow's AMP-95 multifunctional additive. The film-forming aid adopts DPNB or D...

Embodiment 1

[0030] Embodiment 1: a kind of water-based wood lacquer of repairing color, is formulated by following component and weight and number ratio:

[0031]

[0032] A kind of preparation method of the water-based wood lacquer of repairing color, it comprises the steps:

[0033] Put 80 parts of emulsion into the dispersion tank, add 0.15 parts of water-based multifunctional additives, 3.0 parts of film-forming additives, 0.25 parts of defoamers, 0.45 parts of substrate wetting agents, and 1.0 parts of antifreeze at a speed of 900 r / min , 0.2 parts of preservatives, 1.0 parts of thickener, 13.95 parts of water and 10 parts of color essence, after dispersing for 25 minutes, the water-based wood paint for color correction can be obtained.

[0034] The emulsion described in the above components adopts the BT-24 emulsion of Dishman. The water-based multifunctional additive adopts Dow's AMP-95 multifunctional additive. The film-forming aid adopts DPNB or DPM film-forming aid of Eastm...

Embodiment 2

[0035] Embodiment 2: a kind of water-based wood paint of repairing color, is formulated by following component and weight and number ratio:

[0036]

[0037] A kind of preparation method of the water-based wood lacquer of repairing color, it comprises the steps:

[0038] Add 70 parts of the emulsion into the dispersion tank, add 0.2 parts of water-based multifunctional additives, 2.0 parts of film-forming additives, 0.15 parts of defoamers, 0.5 parts of substrate wetting agents, and 0.8 parts of antifreeze at a speed of 800 r / min , 0.3 parts of preservative, 1.2 parts of thickener, 25 parts of water and 1 part of color essence, after dispersing for 30 minutes, the water-based wood paint for color correction can be obtained.

[0039] The emulsion described in the above components adopts the BT-24 emulsion of Dishman. The water-based multifunctional additive adopts Dow's AMP-95 multifunctional additive. The film-forming aid adopts DPNB or DPM film-forming aid of Eastman Che...

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Abstract

The invention relates to a water-based wood paint for padding and a preparation method thereof. The water-based wood paint for padding is prepared from the following components in parts by weight: emulsion, water-based multifunctional assistant, film forming assistant, defoaming agent, substrate wetting agent, antifreezing agent, preservative, thickener, water and pigment. The emulsion is an alkali-soluble acrylic emulsion. The paint film of the water-based wood paint for padding has the advantages of uniform color, no floating and favorable ply adhesion with the finish paint.

Description

technical field [0001] The invention relates to a paint for architectural decoration, in particular to a color-correcting water-based wood paint and a preparation method thereof. Background technique [0002] With the development of the economy and the improvement of living standards, people have higher and higher requirements for environmental protection and health, and pay more and more attention to the problem of smog pollution. The implementation and the tightening of environmental protection policies in various places, the stricter restrictions on solvent-based coatings in national policies, and the increasing calls for green environmental protection in the society, the coatings industry, which was once regarded as a high-pollution industry, naturally cannot escape the fate of transformation and upgrading. At the same time, environment-friendly coatings such as water-based paints have ushered in unprecedented opportunities for development. Many coating companies have jo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12
CPCC09D133/00C08L2205/03C09D5/08C09D7/63C08L83/04C08L83/12C08K5/053C08K5/47
Inventor 洪杰何玲玲
Owner SKSHU PAINT
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