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Anti-static, anti-alcohol and anti-plasma medical non-woven fabric

An anti-alcohol and anti-plasma technology, applied in textiles and papermaking, biochemical fiber processing, fiber types, etc., can solve the problems of non-persistent performance and easy loss

Active Publication Date: 2021-11-26
江阴市宏勇医疗科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing anti-static, anti-alcohol and anti-plasma medical non-woven fabrics are not durable and are easily lost after washing and friction. Therefore, it is a technical problem to be solved to provide an anti-static, anti-alcohol and anti-plasma medical non-woven fabric with long-lasting performance.

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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  • Anti-static, anti-alcohol and anti-plasma medical non-woven fabric
  • Anti-static, anti-alcohol and anti-plasma medical non-woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In this example, a kind of three-antibody slurry is prepared, and the steps are as follows

[0040] Add 5g of modified graphene oxide, 0.6g of sodium dodecylsulfonate and 0.1g of sodium bicarbonate into a four-neck flask, add 100mL of ethanol solution with a mass fraction of 40%, stir in a water bath for 30min, and then add 1 / 10 of the total mass Potassium persulfate was passed into nitrogen protection, the temperature was raised to 75°C, 10g of fluorine-containing monomer, 2g of chitosan quaternary ammonium salt monomer, 2g of methyl acrylate, and the remaining potassium persulfate were added, the temperature was raised to 75°C, and the temperature was kept for reaction 4h, after the reaction is over, after the reaction is over, add the penetrating agent and mix, add acetone and dilute to 10 times of its original volume, to obtain the three-antibody slurry, the penetrating agent is the same as the fluorine-containing monomer, and the amount of potassium persulfate is ch...

Embodiment 2

[0051] In this example, a kind of three-antibody slurry is prepared, and the steps are as follows

[0052] Add 5g of modified graphene oxide, 0.6g of sodium dodecylsulfonate and 0.1g of sodium bicarbonate into a four-neck flask, add 100mL of ethanol solution with a mass fraction of 40%, stir in a water bath for 30min, and then add 1 / 10 of the total mass Potassium persulfate was passed into nitrogen protection, the temperature was raised to 75°C, 11g of fluorine-containing monomer, 2.5g of chitosan quaternary ammonium salt monomer, 3g of methyl acrylate, and the remaining potassium persulfate were added, the temperature was raised to 78°C, and the temperature was kept React for 5h, after the reaction is over, after the reaction is over, add the penetrating agent and mix, add acetone to dilute to 10 times of its original volume, to obtain the three-antibody slurry, the penetrating agent is the same as the fluorine-containing monomer, and the amount of potassium persulfate is 4% ...

Embodiment 3

[0063] In this example, a kind of three-antibody slurry is prepared, and the steps are as follows

[0064] Add 5g of modified graphene oxide, 0.6g of sodium dodecylsulfonate and 0.1g of sodium bicarbonate into a four-neck flask, add 100mL of ethanol solution with a mass fraction of 40%, stir in a water bath for 30min, and then add 1 / 10 of the total mass Potassium persulfate was passed into nitrogen protection, the temperature was raised to 75°C, 12g of fluorine-containing monomer, 3g of chitosan quaternary ammonium salt monomer, 4g of methyl acrylate, and the remaining potassium persulfate were added, the temperature was raised to 80°C, and the temperature was kept for reaction. 6h, after the reaction is over, after the reaction is over, add the penetrating agent and mix, add acetone and dilute to 10 times of its original volume, to obtain the three-antibody slurry, the amount of the penetrating agent is the same as that of the fluorine-containing monomer, and the amount of pot...

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 belongs to the technical field of medical non-woven fabric preparation, and relates to an anti-static, anti-alcohol and anti-plasma medical non-woven fabric. The medical non-woven fabric is prepared from the following raw materials in parts by weight of 50 parts of PP resin, 20-40 parts of a melt-blown PP material, 500-800 parts of anti-static, anti-alcohol and anti-plasma slurry, 20 parts of polyester fiber, 1-3 parts of organic montmorillonite, 15-20 parts of carbon fiber, 1 part of a lubricant and 1 part of an antioxidant. The raw materials are subjected to melt spinning and hot rolling to form cloth, and then the cloth is soaked in the anti-static, anti-alcohol and anti-plasma slurry, wherein the anti-static, anti-alcohol and anti-plasma slurry is obtained by enabling modified graphene oxide, a fluorine-containing monomer, a chitosan quaternary ammonium salt monomer and methyl acrylate to be subjected to a polymerization reaction under the action of an initiator-potassium persulfate and performing diluting; and by adding the anti-static, anti-alcohol and anti-plasma slurry, the non-woven fabric is endowed with excellent anti-bacterial, anti-static, anti-alcohol and anti-plasma properties, so that the non-woven fabric can be better applied to the field of medical supplies.

Description

technical field [0001] The invention belongs to the technical field of medical non-woven fabric preparation, and in particular relates to an antistatic, anti-alcohol, anti-plasma medical non-woven fabric. Background technique [0002] Medical staff face patients with different diseases every day, and the risk of infection is relatively high. Medical staff will come into contact with blood or body fluids containing pathogens in their daily work. Reusable surgical gowns not only have the problem of cross-infection during the washing process, but also their barrier , The ability to filter germs will gradually decline. Therefore, it is necessary to improve the performance of medical protective clothing and develop medical protective clothing with high strength, high impermeability and breathability. [0003] The existing antistatic, anti-alcohol and anti-plasma medical non-woven fabrics are not durable, and are easily lost after washing and friction. Therefore, it is a technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/74D06M15/03D06M15/263D06M15/277D06M101/20D06M101/32
CPCD06M11/74D06M15/263D06M15/03D06M15/277D06M16/00D06M2101/20D06M2101/32D06M2200/12D06M2200/11
Inventor 徐磊
Owner 江阴市宏勇医疗科技发展有限公司
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