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Surface wear-resistant composite coating for wooden bench

A composite coating and composite coating technology, used in coatings, polyurea/polyurethane coatings, etc., can solve the problems of lack of wear resistance of the coating, affecting the appearance, and wear of the coating, so as to improve the smoothness and improve the use. Longevity and effect of improving stability

Inactive Publication Date: 2020-05-01
ANHUI XINDA HOME FURNISHING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing benches are made of wood. Due to the requirements of appearance and comfort, the surface of the bench is often coated with paint to improve the appearance and comfort. However, the coating formed by the existing paint is wear-resistant No, after a long time of use, the coating on the surface of the bench will be gradually worn away, exposing the wood inside, which not only affects the appearance, but also is prone to moisture, insects and other problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The surface wear-resistant composite coating for wooden benches of this application is formed by uniform coating and curing of the composite coating on the surface of wooden benches; the composite coating is composed of castor oil derivatives, hybrid nano fillers, sodium lauryl sulfate, and polyurethane emulsion. The weight ratio is: 10:20:3:90 is added to a high-speed mixer, and stirred at a speed of 3500r / min for 2 hours to obtain a polyurethane emulsion with a solid content of 42.5%. The preparation method of castor oil derivatives is as follows: adding castor oil to an ethanol solution with a mass fraction of 60%, wherein the mixing ratio of castor oil and ethanol solution is 100g: 490mL, stirring and mixing evenly to obtain a castor oil alcohol solution, and then adding Add acrylate monomer and maleic acid in the castor oil alcohol solution, wherein, the addition of acrylate monomer is 15% of the quality of castor oil, and the addition of maleic acid is 5% of the qu...

Embodiment 2

[0044] The surface wear-resistant composite coating for wooden benches of this application is formed by uniform coating and curing of the composite coating on the surface of wooden benches; the composite coating is composed of castor oil derivatives, hybrid nano fillers, sodium lauryl sulfate, and polyurethane emulsion. The weight ratio is: 14: 25: 5: 98 Added to a high-speed mixer, stirred at a speed of 3800r / min for 2 hours to obtain a polyurethane emulsion with a solid content of 42.5%. The preparation method of castor oil derivatives is: adding castor oil to the ethanol solution with a mass fraction of 60%, wherein the mixing ratio of castor oil and ethanol solution is 100g: 530mL, stirring and mixing evenly to obtain castor oil alcohol solution, and then adding to Add acrylic acid ester monomer and maleic acid in the castor oil alcohol solution, wherein, the addition amount of acrylic acid ester monomer is 18% of castor oil quality, and described maleic acid addition is 6% o...

Embodiment 3

[0046] The surface wear-resistant composite coating for wooden benches of this application is formed by uniform coating and curing of the composite coating on the surface of wooden benches; the composite coating is composed of castor oil derivatives, hybrid nano fillers, sodium lauryl sulfate, and polyurethane emulsion. The weight ratio is: 13:22:4:92, add it to a high-speed mixer, and stir at a speed of 3600r / min for 2 hours to obtain a polyurethane emulsion with a solid content of 42.5%. The preparation method of castor oil derivatives is as follows: adding castor oil to an ethanol solution with a mass fraction of 60%, wherein the mixing ratio of castor oil and ethanol solution is 100g:510mL, stirring and mixing evenly to obtain a castor oil alcohol solution, and then adding Add acrylic acid ester monomer and maleic acid in the castor oil alcohol solution, wherein, acrylic acid ester monomer addition is 16% of castor oil quality, and described maleic acid addition is 5-6% of ...

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Abstract

The invention discloses a surface wear-resistant composite coating for a wooden bench, and relates to the technical field of coatings. The surface wear-resistant composite coating is formed by uniformcoating and curing of a composite coating on the surface of the wooden bench. The surface of the composite coating formed on the surface of the wooden bench provided by the invention has low frictioncoefficient and high smoothness, so the wear resistance of the composite coating can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a surface wear-resistant composite coating for wooden benches. Background technique [0002] Among the seats, the furniture stool, Maza appeared first, it is the predecessor of the stool, adding a backrest to the stool becomes a chair. The title of stool in the folk is called 杌stool. It was originally used to step on horses and sedan chairs, so it is also called horse stool and sedan chair stool. Among the commonly known names among the people, there is also "Wu Stool", because people who practice martial arts sit like a bell and don't need to lean on anything, so it got its name. Stools are made of simple materials and have a wide range of uses, so they are more popular than chairs. The shape of the stool is very rich. It was rectangular in the early stage, continued until the Ming Dynasty, and became a square in the Qing Dynasty. There were also round, fan-shape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D191/00C09D133/10C09D7/61C09D7/62C09D7/65
CPCC08K2003/3009C08K2201/011C08L2205/03C09D175/04C09D7/61C09D7/62C09D7/65C08L91/00C08L33/10C08K9/04C08K3/30C08K3/36C08K3/042
Inventor 李明李东猛
Owner ANHUI XINDA HOME FURNISHING CO LTD
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