Waterborne wood celluloid paint suitable for all bottoms and preparation method thereof

A general-purpose, clear paint technology, applied in the field of wood paint, can solve the problems of poor finishing effect of water-based wood paint, insufficient hardness of water-based wood paint, difficult to eliminate foam, etc. Adjustable Effects

Inactive Publication Date: 2017-10-27
HEFEI KETIAN WATERBORNE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its low surface tension, water-based wood paint has poor wetting to wood, and it is easy to foam during the manufacturing and construction process, and the foam is difficult to eliminate, and water-based wood paint is generally not hard enough, resulting in poor finishing effect of water-based wood paint

Method used

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  • Waterborne wood celluloid paint suitable for all bottoms and preparation method thereof
  • Waterborne wood celluloid paint suitable for all bottoms and preparation method thereof
  • Waterborne wood celluloid paint suitable for all bottoms and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Under the condition of rotating speed of 300r / min, take 75kg of Lacper 4509 acrylic resin and 5kg of Ketian Chemical KT600 water-based polyurethane resin into the mixer, then add 0.5kg of TEGO245 water-based wetting agent, 0.4kg of TEGO902W water-based defoamer and 0.3 Kg of TEGO450 water-based leveling agent was mixed and dispersed.

[0052] Raise the rotation speed to 550r / min, add 0.6kg of WT-100 penetrant, 2.2kg of EnviroGem 360 surfactant, 0.7kg of Dow Corning 51 anti-wear aid, 5.5kg of colloidal silicon dioxide and 9.1kg of water, and stir. 10min, reduce the rotation speed to 350r / min, then add 0.8kg of RM2020 water-based thickener, and after stirring evenly, obtain a general-purpose water-based wood clear paint for the bottom surface.

Embodiment 2

[0054] Under the condition of rotating speed of 300r / min, take 70kg of Lacper 4509 acrylic resin and 10kg of Ketian Chemical KT600 water-based polyurethane resin into the mixer, then add 0.4kg of TEGO245 water-based wetting agent, 0.5kg of TEGO902W water-based defoamer and 0.2 Kg of TEGO450 water-based leveling agent was mixed and dispersed.

[0055] Raise the rotation speed to 600r / min, add 0.8kg of WT-100 penetrant, 2.1kg of EnviroGem 360 surfactant, 0.8kg of Dow Corning 51 anti-wear aid, 4.9kg of colloidal silicon dioxide and 9.4kg of water, and stir. 10min, reduce the speed to 350r / min, then add 0.9kg of RM2020 water-based thickener, and after stirring evenly, obtain a general-purpose water-based wood clear paint for the bottom surface.

Embodiment 3

[0057] Under the condition of rotating speed of 300r / min, take 65kg of Lacper 4509 acrylic resin and 15kg of Ketian Chemical KT600 water-based polyurethane resin into the mixer, then add 0.8kg of TEGO245 water-based wetting agent, 0.6kg of TEGO902W water-based defoamer and 0.4 Kg of TEGO450 water-based leveling agent was mixed and dispersed.

[0058] Raise the rotation speed to 580r / min, add 0.7kg of WT-100 penetrant, 1.9kg of EnviroGem 360 surfactant, 1.0kg of Dow Corning 51 anti-wear aid, 4kg of colloidal silicon dioxide and 9.8kg of water, and stir for 10min , reduce the rotation speed to 380r / min, then add 0.8kg of RM2020 water-based thickener, and stir evenly to obtain a general-purpose water-based wood clear paint on the bottom surface.

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Abstract

The invention provides a waterborne wood celluloid paint suitable for all bottoms, which is prepared from the following components in percentages by weight: 55-75% of acrylic resin, 5-25% of waterborne polyurethane resin, 0.2-3% of a water-based defoamer, 0.2-3% of a water-based wetting agent, 0.2-5% of water-based flatting agent, 0.2-5% of a penetrant, 1.8-6% of a surfactant, 0.2-2% of a wear-resistant assistant, 3-8% of colloidal silica, 0.5-2% of a water-based thickener and the balance of water. The formaldehyde emission of the obtained wood celluloid paint is lower than that of a common water-based paint; furthermore, addition of a volatile organic compound is completely eradicated at the source and the harm of formaldehyde and the volatile organic compound to a human body is avoided; and furthermore, the obtained bottom general waterborne wood celluloid paint can be repeatedly sprayed or painted, and is good in rubbing property and filling property and adjustable in fullness and glossiness.

Description

technical field [0001] The invention relates to the field of wood lacquer, and specifically discloses a general-purpose water-based wood lacquer for the bottom surface and a preparation method thereof. Background technique [0002] In China's furniture industry, export furniture accounts for a large proportion. The United States, the European Union and Japan have issued relevant regulations to restrict and prohibit the use of solvent-based wood coatings. Solvent-based coatings contain a large amount of VOC (volatile organic compounds) and formaldehyde. VOC is the English abbreviation of Volatile Organic Compounds (Total Volatile Organic Compounds). The main components of VOC are: hydrocarbons, halogenated hydrocarbons, oxygen hydrocarbons and nitrogen hydrocarbons, which include: benzene series, organic chlorides, Freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum hydrocarbon compounds Wait. In the interior decoration process, VOCs mainly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D175/04C09D7/12
CPCC09D133/00C08L2201/10C08L2205/03C08L2205/035C08L75/04C08K13/02C08K3/36C08K3/34
Inventor 戴家兵荣光李维虎赵曦赵春娥
Owner HEFEI KETIAN WATERBORNE TECH CO LTD
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