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Antibacterial plate and preparation method thereof

The technology of sheet and antibacterial agent is applied in the field of antibacterial sheet and its preparation, which can solve the problems of poor antibacterial performance and poor adhesion, and achieve the effect of simple preparation method and convenient mass production.

Inactive Publication Date: 2016-05-25
ZHUO DA NEW MATERIAL TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an antibacterial plate, thereby overcoming the shortcomings of poor adhesion and poor antibacterial performance of existing plates

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An antibacterial board comprises a base material and an antibacterial paint coated on the surface of the base material; the base material is a cement board. The antibacterial coating includes: by weight parts, the antibacterial coating includes: 13 parts of nano-silver antibacterial agent, 5 parts of nano-zinc oxide, 3 parts of ethylene glycol acetate resin dispersion, 5 parts of titanium dioxide, 6 parts of acrylic acid copolymer emulsion 11 parts of polyethylene wax emulsion, 8 parts of diethylene glycol butyl ether, 2 parts of cetyl bromide, 14 parts of tributyl phosphate, 9 parts of sodium lactate, 5 parts of isopropyl myristate, deionized water 13 parts, 2 parts of plasticizer, 2 parts of thickener, 2 parts of dispersant, 1 part of defoamer, 2 parts of m-xylylenediamine.

[0034] In the above technical solution, the thickener includes, in parts by weight: 18 parts of acrylic acid, 8 parts of hydroxyethyl cellulose, 8 parts of organic bentonite, and 8 parts of diben...

Embodiment 2

[0057] An antibacterial board comprises a base material and an antibacterial paint coated on the surface of the base material; the base material is a glass magnesium board. The antibacterial coating includes: in parts by weight, the antibacterial coating includes: 5 parts of nano-silver antibacterial agent, 1 part of nano-zinc oxide, 1 part of ethylene glycol acetate resin dispersion, 1 part of titanium dioxide, 3 parts of acrylic copolymer emulsion 5 parts of polyethylene wax emulsion, 3-12 parts of diethylene glycol butyl ether, 1 part of cetylpyridine bromide, 6 parts of tributyl phosphate, 5 parts of sodium lactate, 2 parts of isopropyl myristate, 6 parts of ionized water, 1 part of plasticizer, 1 part of thickener, 1 part of dispersant, 1 part of defoamer, 1 part of diethylenetriamine.

[0058] In the above technical solution, the thickener includes, in parts by weight: 15 parts of acrylic acid, 5 parts of hydroxyethyl cellulose, 5 parts of organic bentonite, and 5 parts ...

Embodiment 3

[0081] An antibacterial board comprises a base material and an antibacterial paint coated on the surface of the base material; the base material is a gypsum board. The antibacterial coating includes: by weight parts, the antibacterial coating includes: 15 parts of nano-silver antibacterial agent, 7 parts of nano-zinc oxide, 5 parts of ethylene glycol acetate resin dispersion, 6 parts of titanium dioxide, 8 parts of acrylic acid copolymer emulsion 14 parts of polyethylene wax emulsion, 12 parts of diethylene glycol butyl ether, 6 parts of cetyl bromide, 18 parts of tributyl phosphate, 11 parts of sodium lactate, 8 parts of isopropyl myristate, deionized water 18 parts, 3 parts of plasticizer, 3 parts of thickener, 3 parts of dispersant, 2 parts of defoamer, 3 parts of curing agent.

[0082] In the above technical solution, the thickener includes, in parts by weight: 25 parts of acrylic acid, 10 parts of hydroxyethyl cellulose, 10 parts of organic bentonite, and 10 parts of dibe...

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PUM

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Abstract

The invention discloses an antibacterial plate, comprising a base material and antibacterial coating applied to the surface of the base material; the antibacterial coating comprises a nano-sliver antibacterial agent, nano zinc oxide, ethoxyethyl acetate resin dispersant, titanium dioxide, acrylic copolymer emulsion, polyethylene wax emulsion, diethylene glycol monobutyl ether, cetylpyridinium bromide, tributyl phosphate, sodium lactate, isopropyl myristate, deionized water, a plasticizer, a thickener, a dispersing agent, a defoaming agent and a solidifying agent. The invention has the advantages that the antibacterial plate of the invention has a bactericidal efficiency of higher than 99% for Escherichia coli, Staphylococcus aureus, Bacillus subtilis var. Niger and the like; the antibacterial plate can release anions constantly under 600-1000 / s.cm<3>, decreasing the concentration of indoor high-concentration formaldehyde organic matters within specified index concentration (80 ppm); the preparation method is simple and convenient for batch production.

Description

technical field [0001] The invention relates to the field of building boards, in particular to an antibacterial board and a preparation method thereof. Background technique [0002] With the improvement of global environmental protection awareness, people's demand for functional environmental protection building materials is becoming more and more urgent. The use of traditional solvent paints will cause harm to human health and the environment. Especially when used indoors, toxic organic solvents such as benzene continue to volatilize for a long time, directly endangering human health and life safety. At present, the antibacterial agents used in sheet coatings mainly include organic antibacterial agents such as substituted aromatic hydrocarbons, heterocyclic compounds, amine compounds, and organometallic compounds. Organic antibacterial agents have a series of problems in terms of safety, slow release, durability, heat resistance and so on. There are also some problems in ...

Claims

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Application Information

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IPC IPC(8): C09D5/14C09D123/06C09D133/00C09D167/02C09D7/12
CPCC08K2201/011C08L2205/035C09D5/14C09D123/06C09D7/61C09D7/62C09D7/63C09D7/65C08L33/00C08L67/02C08K13/06C08K2003/0806C08K2003/2296C08K9/04C08K3/346
Inventor 杨卓舒李绍东
Owner ZHUO DA NEW MATERIAL TECH GRP
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