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Antibacterial fabric and its preparation method and application

A kind of antibacterial fabric and fabric technology, applied in textiles, papermaking, fiber treatment, etc., can solve the problems of human body irritation and side effects, inactivation, inactivation, etc., and achieve simple and easy preparation method, convenient production and implementation, and low cost Effect

Inactive Publication Date: 2005-01-19
北京化大天瑞纳米材料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of fabric can only inactivate the virus and bacteria cells, but not the harmful components of the virus or bacteria.
[0006] In addition, there are commonly used organic antibacterial agents and antiviral agents to treat fabrics to obtain antibacterial products, but organic chemicals are not easy to decompose and metabolize, and long-term use will cause irritation and side effects to the human body, which is not conducive to health

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] ① Weigh the following raw materials

[0053] Industrial Soft Water 90.5Kg Nano Titanium Dioxide 2Kg

[0054] Polyacrylate dispersant 0.7Kg Polyether modified silicone oil dispersant 0.3Kg

[0055] Silicone modified acrylate adhesive 2Kg Modified polysiloxane defoamer 0.5Kg

[0056] Modified sodium polyacrylate thickener 2Kg Amino silicone softener 2Kg

[0057] ②Add 0.7Kg polyacrylate dispersant (Hengshui Hengsheng Environmental Reagent Co., Ltd., Hebei Province) and 0.3Kg polyether modified silicone oil to 90.5Kg industrial soft water (produced by Beijing University of Chemical Technology Fine Chemical Factory, total hardness ≤0.03me / l) (Xiamen Duoli Chemical Industry Co., Ltd.), after fully dissolving, add 2Kg nano-titanium dioxide (Beijing Huada Tianrui Nano Material Technology Co., Ltd., the preparation method is as follows), fully disperse in a high-speed disperser, and then add 0.5Kg modified polymer Siloxane defoamer (Germany Henkel brand NXZ), 2Kg silicone mod...

Embodiment 2

[0063] ① Weigh the following raw materials

[0064] Industrial Soft Water 19kg Nano Titanium Dioxide 0.2kg

[0065] Polyacrylate dispersant 0.07kg Polyether polyol dispersant 0.03kg

[0066] Silicone modified acrylate adhesive 0.2kg Modified polysiloxane defoamer 0.1kg

[0067] Modified sodium polyacrylate thickener 0.2kg Amino silicone softener 0.2kg

[0068] 2. Add 0.07kg polyacrylate dispersant (Hebei Hengshui Hengsheng Environmental Protection Reagent Co., Ltd.), 0.03kg polyether polyol dispersant (Xi'an Petrochemical General Plant) in 19kg industrial soft water (same as Example 1), after fully dissolving, add 0.2kg of nano-titanium dioxide (Beijing Huada Tianrui Nano Material Technology Co., Ltd.), fully dispersed in a high-speed disperser, then added 0.1kg of modified polysiloxane defoamer (German Henkel brand NXZ), 0.2kg of organic Silicon-modified acrylate adhesive (Shanghai Compida Technology Co., Ltd. brand BNA), 0.2kg modified sodium polyacrylate thickener (Zibo ...

Embodiment 3

[0072] ① Weigh the following raw materials

[0073] Industrial Soft Water 7.93kg Nano Titanium Dioxide 0.2kg

[0074] Polyacrylate dispersant 0.08kg Polyether modified silicone dispersant 0.04kg

[0075] Water emulsion polyacrylic resin binder 0.5kg Modified polysiloxane defoamer 0.15kg

[0076] Polyhydroxyacrylic acid thickener 0.6kg Amino silicone softener 0.5kg

[0077] 2. Add 0.08kg polyacrylate dispersant (Langfang Power Resin Co., Ltd.), 0.04kg polyether modified silicone dispersant (Lushun Chemical Plant) in 7.93kg industrial soft water (same as Example 1), after fully dissolving, add 0.2kg nano-titanium dioxide (same as embodiment 1), fully disperses in high-speed disperser, then adds 0.15kg modified polysiloxane defoamer (German Henkel trade mark NXZ), 0.5kg water-emulsion type polyacrylic resin adhesive Mixture (Shanghai Compida Technology Co., Ltd.), 0.6kg polyhydroxyacrylic acid thickener (Zibo Jingwei Auxiliary Co., Ltd.), 0.5kg amino silicone softener (Dow Cor...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides an antibiotic fabric and method for making same and uses thereof. Nanometer titanium dioxide attaches on or between the fiber of the antibiotic fabric, the antibiotic fabric is made by sufficient contacts with the dressing liquid of the nanometer titanium dioxide and drying after that. The invention can decompose and degrade multiple harmful bacteria under natural light, and won't cause drug resistance and won't harm human body and environment. So it can be widely used in antibiotic or antivirus textile products such as medical mouth mask, protective clothing and medical ward quilt cover, etc.

Description

technical field [0001] The invention relates to an antibacterial fabric, in particular to an antibacterial fabric containing nano-scale titanium dioxide and its preparation method and application. Background technique [0002] In the long history of human development, it has been accompanied by the growth of various bacteria and viruses. With the development of science, humans have invented generation after generation of antibacterial drugs, making these viruses survive under the superior wisdom of humans. In recent years, the abuse of antibiotics has led to the enhancement of drug resistance of these viruses, which poses a potential threat to people's health. Improving one's own resistance, avoiding virus infection, and using less antibiotics are health slogans advocated by experts. In this way, in public places, especially in hospitals, how to take effective protective measures to reduce the spread of the virus and the infection of humans has become the focus of attentio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06M11/46
Inventor 王建明张中岳徐瑞芬张鹏张立群胡伟康文美莲
Owner 北京化大天瑞纳米材料技术有限公司
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