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Environment-friendly and wear-resistant water-borne wood paint

A water-based wood lacquer and environmental protection technology, applied in the field of wood lacquer, can solve the problems of poor scratch resistance and abrasion resistance, and achieve the effects of improving scratch resistance and abrasion resistance, reducing the content of harmful gases, and improving the crosslinking density.

Inactive Publication Date: 2018-03-30
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the performance of oil-based wood coatings, water-based wood coatings generally have problems such as poor scratch resistance and abrasion resistance. At the same time, the actual drying time of water-based coatings on the market is generally above 4 hours, breaking through the water-based wood coatings. Performance bottleneck, promoting the comprehensive water-based wood coatings, has very important economic benefits and social value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environmentally friendly and wear-resistant water-based wood paint proposed by the present invention comprises A component and B component, and the weight ratio of A component and B component is 100:3;

[0017] The raw materials of component A include by weight: 100 parts of main ingredients, 10 parts of diatomite, 12 parts of fumed white carbon black, 3 parts of sepiolite powder, 30 parts of attapulgite compound, 2 parts of thickener, cinnamon essential oil 4 parts, 2 parts of defoamer, 2.5 parts of wetting agent, 2 parts of dispersant, 2.5 parts of leveling agent, 60 parts of water;

[0018] The raw materials of component B include by weight: 16 parts of 4,4'-dicyclohexylmethane diisocyanate, 8 parts of dibutyltin dilaurate, and 40 parts of propylene glycol methyl ether acetate.

Embodiment 2

[0020] An environmentally friendly and wear-resistant water-based wood paint proposed by the present invention includes component A and component B, and the weight ratio of component A and component B is 100:5;

[0021] The raw materials of component A include by weight: 90 parts of main ingredients, 18 parts of diatomite, 8 parts of fumed white carbon black, 7 parts of sepiolite powder, 20 parts of attapulgite compound, 4 parts of hydroxypropyl methylcellulose 2 parts of cinnamon essential oil, 4 parts of defoamer, 1.5 parts of wetting agent, 4 parts of dispersant, 1.5 parts of leveling agent, 80 parts of water;

[0022] The attapulgite compound is prepared by the following process: Stir the polyethylene glycol, add thionyl bromide dropwise under stirring, control the temperature of the system during the dropwise addition, raise the temperature, add dropwise into anhydrous ether under stirring, filter, without Wash the filter cake with water and ether, then add attapulgite cl...

Embodiment 3

[0025] An environmentally friendly and wear-resistant water-based wood paint proposed by the present invention includes component A and component B, and the weight ratio of component A and component B is 100:3.5;

[0026] The raw materials of component A include by weight: 98 parts of main ingredients, 12 parts of diatomite, 11 parts of fumed white carbon black, 4 parts of sepiolite powder, 28 parts of attapulgite compound, 2.5 parts of hydroxypropyl methylcellulose 3.5 parts of cinnamon essential oil, 2.5 parts of defoamer, 2.2 parts of wetting agent, 2.5 parts of dispersant, 2.2 parts of leveling agent, 65 parts of water;

[0027] The main ingredients include by weight: 50 parts of hydroxyl polyurethane resin, 40 parts of water-based alkyd resin; the attapulgite compound is prepared by the following process: 45 parts of polyethylene glycol are stirred by weight, and 35 parts of bromine are added dropwise under stirring sulfoxide, the dropwise addition process controls the te...

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PUM

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Abstract

The invention discloses an environment-friendly and wear-resistant water-borne wood paint comprising a component A and a component B; the weight ratio of the component A to the component B is 100:(3-5); the component A comprises the raw materials in parts by weight: 90-100 parts of main materials, 10-18 parts of diatomite, 8-12 parts of fumed silica, 3-7 parts of sepiolite powder, 20-30 parts of attapulgite composite, 2-4 parts of thickener, 2-4 parts of cinnamon essential oil, 2-4 parts of defoaming agent, 1.5-2.5 parts of wetting agent, 2-4 parts of dispersant, 1.5-2.5 parts of flatting agent and 60-80 parts of water; and the component B comprises the raw materials in parts by weight: 10-16 parts of methylene-bis(4-cyclohexylisocyanate), 8-12 parts of dibutyltin dilaurate and 20-40 partsof propylene glycol methyl ether acetate. The environment-friendly and wear-resistant water-borne wood paint is extremely good in crosslinking density, scratch resistance and wear resistance and capable of not only reducing the content of harmful gases in air, but also emitting pleasant fragrance, quieting the heart and calming the nerves as well as increasing the work efficiency.

Description

technical field [0001] The invention relates to the technical field of wood lacquer, in particular to an environment-friendly wear-resistant water-based wood varnish. Background technique [0002] Water-based wood coatings use water as the dispersion medium, which completely eliminates the harm of organic solvents to the human body, and has incomparable advantages over traditional oil-based coatings, such as green, environmental protection, health, energy saving, etc. [0003] my country's water-based wood coatings started late, the overall technical level is relatively backward, and the application is also limited. In the current wood coating market, oil-based wood coatings are in an absolute control position, while water-based wood coatings are in the stage of market trial. Compared with the performance of oil-based wood coatings, water-based wood coatings generally have problems such as poor scratch resistance and abrasion resistance. At the same time, the actual drying ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D175/14C09D175/08C09D7/61C09D7/63
CPCC09D175/04C08K2201/014C08L2205/02C08L2205/035C08L75/14C08L75/08C08L1/284C08K13/02C08K3/346C08K3/36C08K3/34C08K5/00
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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