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Woodware surface protecting coating composition and preparation method thereof

A protective coating and composition technology, applied in the field of wood surface protective coating composition and its preparation, can solve problems such as easy to be scraped off, easy to produce cracks, coating pinholes, etc., to prevent the diffusion of moisture and other substances, and prevent wood Deformation, the effect of controlling moisture content

Inactive Publication Date: 2015-04-29
JIANGSU SHENGYING NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing woodware is often coated with a waterproof paint layer on its surface in order to prevent moisture deformation, but this kind of paint layer is not wear-resistant and is easily scratched off, affecting the surface finish and shortening the use of woodware life
[0004] In addition, the coating of wood with high moisture content will dry slowly when finishing, which will reduce the adhesion of the paint film, and will also cause defects such as pinholes in the cured and dry coating, such as polyurethane; when the climate is dry, the moisture contained in wood will Evaporate and shrink, prone to cracks and damage the surface of the paint film

Method used

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  • Woodware surface protecting coating composition and preparation method thereof
  • Woodware surface protecting coating composition and preparation method thereof
  • Woodware surface protecting coating composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The present embodiment relates to a kind of protective paint for wooden floor, and its preparation method comprises the following processing steps:

[0029] (1) Put all the solvents, that is, 30 parts of butanone and 10 parts of dimethyl sulfoxide into the reaction kettle, and heat to about 45°C for stirring;

[0030] (2) Keep stirring and put 5 parts of polytrifluoroethyl methacrylate, 5 parts of hydroxyethyl cellulose, 5 parts of boron fiber, and 3 parts of potassium tripolyphosphate into the reaction kettle in turn, and stir for about 1 hour;

[0031] (3) After mixing evenly, slowly put 10 parts of chlorinated rubber and 20 parts of perfluoroether rubber into the reaction kettle;

[0032] (4) When all the solids are dissolved and mixed evenly, shut down and mature for more than 12 hours;

[0033] (5) Measure the solid content and adjust to the theoretical value; the protective coating is obtained.

Embodiment 2

[0035] This embodiment relates to a kind of protective coating for wooden ornaments, and its preparation method comprises the following process steps:

[0036] (1) Put all the solvents, that is, 30 parts of N,N-dimethylformamide and 20 parts of N,N-dimethylacetamide into the reaction kettle, and heat to about 45°C for stirring;

[0037] (2) Keep stirring and put 10 parts of polyhexafluorobutyl methacrylate-dodecafluoroheptyl methacrylate, 10 parts of hydroxyethyl cellulose, 3 parts of boron fiber, and 5 parts of potassium tripolyphosphate into the reaction kettle in turn medium, stir for about 1 hour;

[0038] (3) After mixing evenly, slowly put 20 parts of chlorinated rubber and 10 parts of tetrapropylene fluororubber into the reaction kettle;

[0039] (4) When all the solids are dissolved and mixed evenly, shut down and mature for more than 12 hours;

[0040] (5) Measure the solid content and adjust to the theoretical value; the protective coating is obtained.

Embodiment 3

[0042] The present embodiment relates to a kind of protective paint for woodware, and its preparation method comprises the following processing steps:

[0043] (1) Put all the solvent, that is, 30 parts of triethyl phosphate into the reaction kettle, and heat it to about 45°C for stirring;

[0044] (2) Keep stirring and put 7 parts of dodecafluoroheptyl methacrylate, 6 parts of hydroxyethyl cellulose, 4 parts of boron fiber, and 4 parts of potassium tripolyphosphate into the reaction kettle in turn, and stir for about 1 hour;

[0045] (3) After being mixed evenly, 15 parts of chlorinated rubber and 15 parts of polyolefin fluororubber are slowly put into the reaction kettle;

[0046] (4) When all the solids are dissolved and mixed evenly, shut down and mature for more than 12 hours;

[0047] (5) Measure the solid content and adjust to the theoretical value; the protective coating is obtained.

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PUM

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Abstract

The invention discloses a woodware surface protecting coating composition and a preparation method thereof. The woodware surface protecting coating composition comprises the following components in parts by weight: 10-20 parts of chlorinated rubber, 10-20 parts of fluorinated rubber, 5-10 parts of perfluorinated polymethacrylate, 30-50 parts of a solvent, 5-10 parts of hydroxyethyl cellulose, 3-5 parts of boron fiber and 3-5 parts of potassium tripolyphosphate. The prepared water-proof and anti-fouling coating can provide multiple protection for woodware and a wood floor, and has water-proof, anti-fouling, chemical corrosion-resistant and impact-resistant effects; the operation is simple, and the coating is only required to be uniformly stirred and coated onto the surface of the woodware.

Description

technical field [0001] The invention relates to a chemical product, in particular to a wood surface protection coating composition and a preparation method thereof. Background technique [0002] Wood has always maintained an important position in construction engineering, especially in the field of decoration. With the development of the construction industry, the interior decoration industry will have greater development. [0003] Existing woodware is often coated with a waterproof paint layer on its surface in order to prevent moisture deformation, but this kind of paint layer is not wear-resistant and is easily scratched off, affecting the surface finish and shortening the use of woodware life. [0004] In addition, the coating of wood with high moisture content will dry slowly when finishing, which will reduce the adhesion of the paint film, and will also cause defects such as pinholes in the cured and dry coating, such as polyurethane; when the climate is dry, the moi...

Claims

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Application Information

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IPC IPC(8): C09D115/02C09D133/16C09D7/12
CPCC08L2205/035C09D7/61C09D7/65C09D7/70C09D115/02C09D127/12C08L15/02C08L23/16C08L1/284C08K7/06C08K2003/324C08L27/18C08L27/12
Inventor 虞明东杜德
Owner JIANGSU SHENGYING NEW MATERIAL
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