Novel colorizing water-based woodware top coat and preparation method thereof

A water-based, wood-based technology, applied in the field of water-based wood paint stains and toning water-based wood topcoats, can solve the problems of edge shrinkage or black edges, orange peel, pitting or white spots, easy blooming, and difficult operation To improve the formula and process of color correction, the effect of high-wetting primer, and the effect of uniform color without fading

Active Publication Date: 2013-08-07
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, fully enclosed water-based wood paint is mainly sprayed; on the one hand, when diluted with water, since water is not easy to wet the primer, it is prone to blooming, and there will be spots when it is sprayed, which is difficult to operate; on the other hand, Adding the coloring agent to the clear primer or clear topcoat has high requirements for the construction personnel. Even if it is applied by professional coating personnel, due to the limitation of the construction technology itself, it is easy to appear shrinkage or black edges, orange peel, Pitting or white spots, difficult to control color difference and other paint problems, and difficult to repair, which limits the promotion and application of toned water-based wood finish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: a kind of novel color rubbing water-based wood topcoat, is characterized in that: comprise the component of following percentage by weight:

[0031] Polyurethane emulsion 30%

[0032] Coalescent 10%

[0033] Defoamer 0.5%

[0034] Co-solvent 30%

[0035] PH regulator 0.5%

[0036] Leveling agent 0.3%

[0037] Fungicide 0.1%

[0038] Thickener 3%

[0039] Water-based color essence 15%

[0040] Deionized water 10.6%.

[0041] The preparation method of described novel color-wiping water-based wood topcoat comprises the following steps:

[0042] Step 1: Add deionized water and polyurethane emulsion into the dispersion tank;

[0043] Step 2: Add film-forming aids, defoamers, co-solvents, PH regulators, leveling agents, bactericides, thickeners, and water-based color concentrates in sequence at a stirring speed of 500 rpm until stirred evenly;

[0044] Step 3: Adjust the stirring speed to 1000 r / min and stir for 10 minutes, then stop stirring;

[0045...

Embodiment 2

[0046] Embodiment 2: a kind of novel color wiping water-based wood topcoat, is characterized in that: comprise the component of following percentage by weight:

[0047] Polyurethane Emulsion 35%

[0048] Coalescent 5%

[0049] Defoamer 0.1%

[0050] Co-solvent 20%

[0051] PH regulator 0.1%

[0052] Leveling agent 0.5%

[0053] Fungicide 0.3%

[0054] Thickener 1%

[0055] Water-based color essence 10%

[0056] Deionized water 28%.

[0057] The preparation method of described novel color-wiping water-based wood topcoat comprises the following steps:

[0058] Step 1: Add deionized water and polyurethane emulsion into the dispersion tank;

[0059] Step 2: Add film-forming aids, defoamers, co-solvents, PH regulators, leveling agents, bactericides, thickeners, and water-based color concentrates in sequence at a stirring speed of 500 rpm until stirred evenly;

[0060] Step 3: Adjust the stirring speed to 1000 r / min and stir for 10 minutes, then stop stirring;

[0061] St...

Embodiment 3

[0062] Embodiment 3: a kind of novel color rubbing water-based wood topcoat, is characterized in that: comprise the component of following percentage by weight:

[0063] Polyurethane emulsion 40%

[0064] Coalescent 8%

[0065] Defoamer 0.3%

[0066] Co-solvent 25%

[0067] PH regulator 0.3%

[0068] Leveling agent 0.1%

[0069] Fungicide 0.5%

[0070] Thickener 2%

[0071] Water-based color essence 10%

[0072] Deionized water 13.8%.

[0073] The preparation method of described novel color-wiping water-based wood topcoat comprises the following steps:

[0074] Step 1: Add deionized water and polyurethane emulsion into the dispersion tank;

[0075] Step 2: Add film-forming aids, defoamers, co-solvents, PH regulators, leveling agents, bactericides, thickeners, and water-based color concentrates in sequence at a stirring speed of 500 rpm until stirred evenly;

[0076] Step 3: Adjust the stirring speed to 1000 r / min and stir for 10 minutes, then stop stirring;

[0077] S...

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PUM

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Abstract

The present invention relates to the fields of water-based wood lacquer colorizing paints and color matching water-based woodware top coats, and particularly relates to a novel colorizing water-based woodware top coat and a preparation method thereof. The novel colorizing water-based woodware top coat comprises the following components, by weight: 30-40% of a polyurethane emulsion, 5-10% of a film-forming agent, 0.1-0.5% of a defoamer, 20-30% of a solvent, 0.1-0. 5% of a pH adjusting agent, 0.1-0.5% of a leveling agent, 0.1-0.5% of a bactericide, 1-3% of a thickener, 1-15% of a water-based color concentrate, and the balance deionized water. The present invention has strong colorizing paint permeability, higher primer wetting effects, no contracted sides, black sides, blurs, pittings, orange peels or color differences, improves the padding formula and process of water-based wood lacquers, and enables uniform coloring of colored woodware varnish surfaces.

Description

technical field [0001] The invention relates to the field of a water-based wood paint coloring paint and a toning water-based wood finish, in particular to a novel color-wiping water-based wood finish and a preparation method thereof. Background technique [0002] At present, fully enclosed water-based wood paint is mainly sprayed; on the one hand, when diluted with water, since water is not easy to wet the primer, it is prone to blooming, and there will be spots when it is sprayed, which is difficult to operate; on the other hand, Adding the coloring agent to the clear primer or clear topcoat has high requirements for the construction personnel. Even if it is applied by professional coating personnel, due to the limitation of the construction technology itself, it is easy to appear shrinkage or black edges, orange peel, Pockmarks or white spots, difficult to control color difference and other paint problems, and it is not easy to repair, which limits the promotion and appl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04
Inventor 洪杰陈瑞金林伟王东南
Owner SKSHU PAINT
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