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Composite metal ion antibacterial decorative material, and its production process

A composite metal ion and decorative material technology, which is applied in the field of composite metal ion antibacterial and mildew-proof floor materials, can solve the problems of affecting the appearance of white or light-colored decorations, silver ions are sensitive to heat and light, and reduce the antibacterial effect, so as to maintain effective Antibacterial concentration, improvement of antibacterial effect, effect of improving aging resistance

Inactive Publication Date: 2007-01-10
北京克诺森华地板有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Laying the floor has become the most popular decoration method for home and office. However, the organic additives in the floor raw materials and the relatively stable temperature and humidity under the floor make it the best environment for bacteria and mold to breed. During the use of the floor Its surface will form a pollution layer due to the attachment of various microorganisms, which will cause harm to people who work and live in it
Antibacterial floor materials currently on the market are mostly antibacterial by adding silver ion antibacterial agents or photocatalyst antibacterial agents. The disadvantages are: the silver ions in the silver ion antibacterial agents are sensitive to heat and light, and easily turn into black silver oxide. Affect the appearance of white or light-colored decorations; while photocatalyst antibacterial agents can only produce antibacterial and air-purifying effects when there is light. Many floor materials embed titanium dioxide inside the carrier or adhesive, which greatly reduces the antibacterial effect

Method used

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  • Composite metal ion antibacterial decorative material, and its production process

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Effect test

Embodiment 1

[0029] Embodiment 1: The polymer resin is selected pure melamine-formaldehyde resin, the antibacterial agent is a silver oxide antibacterial agent, the modifying agent adopts a coordination titanate coupling agent KN3#, the original glue is a melamine adhesive, and the dispersant in the auxiliary agent Polyethylene glycol 400 distearate is selected for use, modified alkylphenol polyoxyethylene ether is selected for use as a wetting agent, and polyethylene glycol distearate is selected as a thickener.

Embodiment 2

[0030] Embodiment 2: The polymer resin is selected from urea-formaldehyde modified resin, the antibacterial agent is zinc oxide antibacterial agent, the modified agent adopts coordination type titanate coupling agent KN3#, the original glue is melamine adhesive, and the dispersant in the auxiliary agent It is polyethylene glycol 400 distearate; the wetting agent can be modified alkylphenol polyoxyethylene ether; the thickener can be polyethylene glycol distearate;

Embodiment 3

[0031] Embodiment 3: polymer resin selects pure melamine-formaldehyde resin for use, antibacterial agent is copper oxide antibacterial agent, modification agent adopts coordination type titanate coupling agent KN3#, former glue is melamine adhesive, and dispersant in auxiliary agent is polyethylene glycol 400 distearate; the wetting agent can be modified alkylphenol polyoxyethylene ether; the thickener can be polyethylene glycol distearate.

[0032] A kind of production process of composite metal ion antibacterial floor decoration material is:

[0033] 1. Knead and modify the composite silver ion antibacterial agent powder with modifying agent coordination titanate coupling agent KN3# on a high-speed kneading modification machine to obtain 35 kg of antibacterial agent powder that meets the requirements. The modification conditions are as follows: the dosage of the medicine is 1.5%, the concentration of the slurry is 35% at 50° C., and the mixture is stirred at a high speed for...

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Abstract

The invention relates to compounding metal ion antibiotic decorative material that is made up of wood floor balance paper, antifriction paper, decorating paper and antibiotic mildew inhibitor. The antibiotic mildew inhibitor is made up of 100-120 weight portions macromolecule resin, 0.1-0.3 weight portions antimicrobial, 0.05-0.1 weight portions modified medicament, 80-100 weight portions virgin rubber and 2-5 weight portions additive. The producing technology includes the following steps: taking surface modification process to antibiotic powder by modified medicament; mixing additive with the antibiotic powder and adding solvent to make antibacterial agent slurry; adding the slurry to macromolecule resin and virgin rubber, whisking to form antibiotic resin liquid cement; dipping the wood floor balance paper, antifriction paper, and decorating paper into the liquid cement and solidifying; using instant super high pressure sealing technology to cover antibiotic mildew inhibitor to outside of the decorating material.

Description

Technical field: [0001] The invention relates to a decorative material and a production process thereof, in particular to a composite metal ion antibacterial and mildew-proof floor material capable of reducing harmful germs in a laying space and a production method thereof. Background technique: [0002] At present, indoor air pollution has become an important factor affecting people's health. A large number of studies at home and abroad have shown that dust particles and other allergens, chemicals and microorganisms found indoors can easily trigger asthma; toxic and harmful gases and microorganisms in the living room can cause "sick building syndrome", whose symptoms include headache, dry cough, dry skin , nausea, etc., and gradually induce skin diseases, heart disease, and reproductive system diseases, etc.; highly toxic substances, such as formaldehyde, ochrax, etc., can even cause leukemia and cancer. [0003] Laying the floor has become the most popular decoration meth...

Claims

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Application Information

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IPC IPC(8): D21H17/20D21H21/36D21H21/00D21H25/06D21H27/30B32B29/00
Inventor 杨志明
Owner 北京克诺森华地板有限公司