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Water-based wood coating and use method thereof

A wood coating, water-based technology, applied in the field of coatings, can solve the problems of poor performance such as water resistance, stain resistance and scratch resistance, and achieve the effect of improving stain resistance and chemical resistance, good stability, and good film-forming performance

Inactive Publication Date: 2020-07-31
中华制漆(新丰)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water-based wood coating, which aims to solve the technical problems of poor water resistance, stain resistance, and scratch resistance of the existing water-based wood coatings.

Method used

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  • Water-based wood coating and use method thereof
  • Water-based wood coating and use method thereof
  • Water-based wood coating and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A water-based wood coating, comprising A component and B component; Wherein, the total mass of the A component is 100%, including the following raw material components:

[0081]

[0082] Based on the total mass of the B component as 100%, the following raw material components are included:

[0083] Water-based isocyanate 80%,

[0084] Co-solvent 20%.

Embodiment 2

[0086] A water-based wood coating, comprising A component and B component; Wherein, the total mass of the A component is 100%, including the following raw material components:

[0087]

[0088] Based on the total mass of the B component as 100%, the following raw material components are included:

[0089] Waterborne Isocyanate 70%,

[0090] Co-solvent 30%.

Embodiment 3

[0092] A water-based wood coating, comprising A component and B component; Wherein, the total mass of the A component is 100%, including the following raw material components:

[0093]

[0094]

[0095] Based on the total mass of the B component as 100%, the following raw material components are included:

[0096] Waterborne Isocyanate 75%,

[0097] Co-solvent 25%.

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Abstract

The invention belongs to the technical field of coating, and particularly relates to water-based wood coating which comprises a component A and a component B. With the total mass of the component A being 100%, the component A comprises 50%-60% of water-based hydroxyl acrylic resin, 20%-30% of modified hydroxyl acrylic resin, 2%-3% of acrylic microspheres, 2%-5% of wax emulsion, 0.2%-0.4% of a defoamer, 0.4%-0.5% of a wetting agent, 2%-3% of a coalescing agent, 0.3%-0.6% of a thickener, and 0.2%-0.3% of a leveling agent, with the balance being water. The component B comprises the following rawmaterial components in percentage by mass: 70-80% of water-based isocyanate and 20-30% of a cosolvent. According to the water-based wood coating disclosed by the invention, a coating film formed by the water-based wood coating has the characteristics of good water resistance, strong pollution resistance, strong scratch resistance and the like through the combined action of all the raw material components, and the water-based wood coating is good in wood bonding stability, green and environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a water-based wood coating and an application method thereof. Background technique [0002] With the enhancement of people's awareness of environmental protection and the continuous improvement of environmental protection laws and regulations, in the wood coating market, water-based wood coatings are more and more favored by furniture manufacturers and consumers in the home improvement market due to their excellent low VOC and wood protection performance. Compared with solvent-based wood coatings, water-based wood coatings have the advantages of environmental protection, energy saving, safety and reliability, and convenient use. Therefore, the development of water-based wood coatings has become very popular in recent years. Poor boiling water, poor stain resistance, poor scratch resistance and other shortcomings. However, for some office furniture, kitchen and bathroom furnitur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D5/16C09D7/65B05D7/06B05D7/24B05D5/00
CPCB05D5/00B05D7/06B05D7/24B05D2502/005C08L2205/035C08L2205/18C09D5/1687C09D175/04C08L33/12C08L23/12C08L23/06C08L75/04
Inventor 李进朱会明周运吉
Owner 中华制漆(新丰)有限公司