Water-based woodware gloss finishing coat

A glossy surface, woodware technology, used in anti-corrosion coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of easy contamination of workpieces, long construction period, surface drying, slow drying speed, etc. The effect of excellent stickiness, good low temperature film formation and high fullness

Inactive Publication Date: 2017-05-10
大连佳秀百隆新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyurethane, like other two-component coatings, has insufficient low-temperature drying properties, slow surface-drying and solid-drying speeds, long construction periods, and workpieces are easily contaminated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] 71 parts of water-based emulsion; 7.8 parts of polyurethane dispersion; 0.1 part of dispersant; 7.8 parts of film-forming aid; 3.4 parts of anti-scratch agent; 4.4 parts of agent; 2.1 parts of rheology modifier.

[0012] Put the above components into a tank and disperse for 35 minutes at a speed of 1000 rpm to obtain a water-based wood finish.

Embodiment 2

[0014] 70 parts of water-based emulsion; 7.6 parts of polyurethane dispersion; 0.2 parts of dispersant; 8 parts of film-forming aid; 3.2 parts of anti-scratch agent; 4.7 parts of agent; 2.1 parts of rheology modifier.

[0015] Prepare the above components in a tank, and disperse for 40 minutes at a speed of 1100 rpm to obtain a water-based wood glossy finish.

Embodiment 3

[0017] 72 parts of water-based emulsion; 7.6 parts of polyurethane dispersion; 0.1 part of dispersant; 8 parts of film-forming aid; 3.6 parts of anti-scratch agent; 4.4 parts of agent; 2.1 parts of rheology modifier.

[0018] Prepare the above components in a tank, and disperse for 40 minutes at a speed of 1100 rpm to obtain a water-based wood glossy finish.

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PUM

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Abstract

The invention discloses a water-based woodware gloss finishing coat which is prepared from 71 parts of water emulsion, 7.8 parts of a polyurethane dispersing body, 0.1 part of a dispersing agent, 7.8 parts of a coalescing agent, 3.4 parts of an anti-scratching agent, 0.5 part of a deforming agent, 2 parts of a wetting agent, 0.4 part of a bactericide, 4.4 parts of a PH adjusting agent and 2.1 parts of a rheology modifier. The water-based woodware gloss finishing coat prepared from the water-based polyurethane has the advantages of high low temperature film forming property, high leveling property, high fullness, wear resistance, good handfeel, excellent chemical resistance and after tackiness resistance and the like, and also has the characteristics of high adhesion force, wear resistance, chemical resistance and flexibility of polyurethane.

Description

technical field [0001] The invention relates to the technical field of wood coatings, in particular to a water-based gloss finish paint for wood. Background technique [0002] Polyurethane coatings, with their excellent physical and chemical properties, decorative properties, and wide adaptability, have become the largest variety of coatings for wood coatings in the wood industry. However, polyurethane, like other two-component coatings, has insufficient low-temperature drying properties, slow surface-drying and hard-drying speeds, long construction periods, and workpieces are easily contaminated. Contents of the invention [0003] The technical task of the present invention is to solve the deficiencies of the prior art and provide a water-based gloss finish paint for woodware. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A water-based gloss finish paint for woodware, comprising the following components and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D175/04C09D5/08C09D7/12
CPCC09D201/00C08L2201/10C09D5/08C09D7/40C08L75/04
Inventor 李景茂
Owner 大连佳秀百隆新材料股份有限公司
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