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Antibacterial wood lacquer

A wood lacquer and polyester resin technology, applied in the field of wood lacquer, can solve the problems of poor bacteriostatic effect, insufficient safety and environmental protection, poor chemical resistance, etc.

Inactive Publication Date: 2012-07-04
广东黑马新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many wood lacquers cannot solve or completely solve these problems, especially the problems of bacterial residue on the surface of wood products and chemical resistance. The main reason is that the currently used wood lacquers have poor chemical resistance and poor film flexibility. , excessive organic solvents, poor or no antibacterial and antibacterial effects, not safe and environmentally friendly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Equipped with 100kg wood lacquer of the present invention, it is formulated by the raw material of following weight content:

[0025] Modified saturated polyester resin 73.1kg, mixture of n-butyl acetate and propylene glycol methyl ether acetate 16kg, modified polyurethane dispersant 0.5kg, polyamide wax anti-settling agent 0.6kg, fumed silica matting powder 5kg, polytetrafluoroethylene Vinyl fluoride wax powder 1kg, bubble breaking polysiloxane solution 0.2kg, polyether modified polydiylsiloxane and polyester modified polydiylsiloxane mixed solution 0.3kg, nano silver antibacterial agent 0.3kg, chlorine Vinegar resin 3kg.

[0026] Feed according to the order of the conventional paint making process, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is detected after the dispersion is uniform to obtain the wood varnish of the present invention.

Embodiment 2

[0028] Equipped with 100kg wood lacquer of the present invention, it is formulated by the raw material of following weight content:

[0029] Modified saturated polyester resin 77.8kg, mixture of n-butyl acetate and propylene glycol methyl ether acetate 10kg, modified polyurethane dispersant 1.0kg, polyamide wax anti-settling agent 1.0kg, fumed silica matting powder 6kg, polytetrafluoroethylene Vinyl fluoride wax powder 1kg, bubble-breaking polysiloxane solution 0.4kg, polyether modified polydiylsiloxane and polyester modified polydiylsiloxane mixed solution 0.4kg, nano silver antibacterial agent 0.4kg, chlorine Vinegar resin 2kg.

[0030] Feed according to the order of the conventional paint making process, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is detected after the dispersion is uniform to obtain the wood varnish of the present invention.

Embodiment 3

[0032] Equipped with 100kg wood lacquer of the present invention, it is formulated by the raw material of following weight content:

[0033] Modified saturated polyester resin 72.9kg, mixture of n-butyl acetate and propylene glycol methyl ether acetate 10kg, modified polyurethane dispersant 1.0kg, polyamide wax anti-settling agent 1.2kg, fumed silica matting powder 8kg, polytetrafluoroethylene Vinyl fluoride wax powder 1.5kg, foam breaking polysiloxane solution 0.4kg, polyether modified polydiylsiloxane and polyester modified polydiylsiloxane mixed solution 0.5kg, nano silver antibacterial agent 0.5kg, Vinyl resin 4kg.

[0034] Feed according to the order of the conventional paint making process, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is detected after the dispersion is uniform to obtain the wood varnish of the present invention.

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PUM

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Abstract

The invention discloses antibacterial wood lacquer, which consists of the following materials in percentage by weight: 70 to 85 percent of polyester resin, 6.4 to 16 percent of organic solvent, 0.5 to 1.0 percent of dispersant, 0.6 to 1.2 percent of anti-settling agent, 4 to 8 percent of delustering powder, 0 .8 to 1.5 percent of wax powder, 0.2 to 0.4 percent of defoamer, 0.3 to 0.5 percent of organosilicon surfactant, 0.2 to 0.5 percent of nano-silver antimicrobial, and 2 to 4 percent of chloroacetic resin. The method aims to overcome deficiencies in the prior art and provide the wood lacquer integrating lasting antibacterial property, high fullness, chemical resistance, bending resistance, high hardness, ultra-smooth hand feel, smooth lacquer coating and perfect decorative property.

Description

technical field [0001] The invention relates to a wood varnish, in particular to a wood varnish with antibacterial function. Background technique [0002] After a period of use of various wood products, various bacteria will adhere to the surface, especially some wood products that are in close contact with the human body during use, and sometimes simply wiping with a touch cloth cannot remove these adsorbed wood products. Bacteria on the surface, and wooden products are basically large items, which are time-consuming and laborious to clean. These problems have puzzled people's home life for a long time. And these problems can all be solved by brushing wood with topcoat. [0003] At present, many wood lacquers cannot solve or completely solve these problems, especially the problems of bacterial residue on the surface of wood products and chemical resistance. The main reason is that the currently used wood lacquers have poor chemical resistance and poor film flexibility. ,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/00C09D5/14C09D7/12
Inventor 黄宏亭
Owner 广东黑马新材料科技有限公司
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