A kind of high-efficiency antibacterial new material for ceramic and quartz plate and preparation method thereof

A new material, quartz plate technology, applied in botany equipment and methods, chemicals for biological control, applications, etc., can solve problems such as complex component composition, affecting product properties, etc., to protect human health and improve products Performance, the effect of improving antibacterial performance

Active Publication Date: 2019-12-27
肇庆市盛浩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

Although the antibacterial material in the above patent also has a good antibacterial effect, its composition is complex, which will affect the original properties of the product, and when it is applied to ceramic glaze, body and artificial quartz plate, it is necessary to replace related equipment according to the actual situation

Method used

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  • A kind of high-efficiency antibacterial new material for ceramic and quartz plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1 A kind of high-efficiency antibacterial material and preparation thereof for ceramics and quartz plates

[0034] Components: 70 parts of nano-zinc oxide, 6 parts of nano-cobalt, 1.5 parts of chlorinated polyoxyethylene, 3 parts of polyisobutylene succinate and 17 parts of activator (composed of oxalic acid and silicic acid, the mass ratio of oxalic acid and silicic acid is 3:1)

[0035] Preparation:

[0036] First, modify the nano-zinc oxide: place 70 parts of nano-zinc oxide powder in 200 parts of propylene glycol containing 1.7% Tween-80, grind through a colloid mill, add 5 parts of tetraethoxysilane, and heat to 65°C , added water dropwise, stirred for 20min, cooled to 28°C, and then introduced CO 2 Gas, continue to heat to 85 ° C for 20 minutes, filter, wash the filter cake with propylene glycol, dry and pulverize it, and then roast it at 400 ° C.

[0037] Then prepare the antibacterial material:

[0038] (1) dissolving the activator composed of oxa...

Embodiment 2

[0043] Embodiment 2 A kind of high-efficiency antibacterial material and preparation thereof for ceramics and quartz plates

[0044] Components: 70 parts of nano-zinc oxide, 6 parts of nano-cobalt, 2 parts of active calcium, 1.5 parts of chlorinated polyoxyethylene, 3 parts of polyisobutylene succinate and 17 parts of activator (composed of oxalic acid and silicic acid, oxalic acid and The mass ratio of silicic acid is 3:1)

[0045] Preparation:

[0046] First, modify the nano-zinc oxide: place 70 parts of nano-zinc oxide powder in 200 parts of propylene glycol containing 1.7% Tween-80, grind through a colloid mill, add 5 parts of tetraethoxysilane, and heat to 65°C , added water dropwise, stirred for 20min, cooled to 28°C, and then introduced CO 2 Gas, continue to heat to 85 ° C for 20 minutes, filter, wash the filter cake with propylene glycol, dry and pulverize it, and then roast it at 400 ° C.

[0047] Then prepare the antibacterial material:

[0048] (1) dissolving th...

Embodiment 3

[0051] Embodiment 3 A kind of high-efficiency antibacterial material and preparation thereof for ceramics and quartz plates

[0052] Components: 60 parts of nano zinc oxide, 3 parts of nano cobalt, 1 part of chlorinated polyoxyethylene, 3 parts of polyisobutylene ashless phosphate and 16 parts of activator (lactic acid and sodium oxalate, the mass ratio is 1:1)

[0053] Preparation:

[0054] (1) dissolving the activator composed of lactic acid and sodium oxalate in water, adding nano-zinc oxide and nano-cobalt, mixing and stirring evenly, heating to 80° C. to obtain mixture 1;

[0055] (2) Cool down the mixture 1 to 25°C, add 1 / 3 of chlorinated polyoxyethylene and 1 / 2 of polyisobutylene ashless phosphate, mix and grind; then add 1 / 3 of chlorinated polyoxyethylene and 1 / d The polyisobutylene ashless phosphate is mixed and ground; finally, the remaining 1 / 3 of chlorinated polyoxyethylene is added to obtain the final product.

[0056] Concrete application is the same as embodim...

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Abstract

The invention provides a novel efficient antibacterial material for ceramics and quartz plates. The material comprises the following five components: nano-zinc oxide, nano-cobalt, an accelerant, a dispersing agent and an activating agent, and is prepared by mixing the five components step by step. The final product has a good antibacterial effect, and has good killing capability to various bacteria and viruses such as escherichia coli, staphylococcus aureus, bacillus subtilis, salmonella, pseudomonas aeruginosa and the like. The character of the product can be improved, and durability is improved. During application, relevant process conditions and equipment do not need to be replaced, so that cost is not increased, and good economic benefits are achieved.

Description

technical field [0001] The invention belongs to the technical field of inorganic materials, and in particular relates to a high-efficiency antibacterial new material of ceramics and quartz plates and a preparation method thereof. Background technique [0002] With the rapid development of society, we live in a space filled with a large number of microorganisms. The widespread distribution of bacteria, fungi and other pathogenic microorganisms will seriously threaten people's health, leading to the generation and spread of many diseases. Especially in recent years, the emergence of environmental pollution problems such as viruses, bird flu viruses, and smog have made people realize that purifying the home environment, cleaning outdoor air, protecting water resources, and atmospheric resources are closely related to human health. A healthy living environment How to effectively control the reproduction of bacteria is still the focus of research. Therefore safe, non-toxic, non-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/63C04B35/632C04B24/26C04B24/12C04B24/06C04B22/06C04B22/04C04B22/00C03C8/14A01N59/16A01P1/00
Inventor 汪沛雨贺一新
Owner 肇庆市盛浩新材料科技有限公司
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