Polyimide fiber repeatable medical protective clothing material and preparation method thereof

A polyimide fiber and polyimide machine technology, which is applied in the field of biomedical engineering, can solve the problems of non-reusable, poor air and moisture permeability, and achieve the effects of not affecting air permeability, soft hand feeling and comfortable wearing.

Pending Publication Date: 2021-04-30
JIANGSU AOSHEN HI TECH MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a polyimide fiber medical protective clothing material with good air permeability and moisture

Method used

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  • Polyimide fiber repeatable medical protective clothing material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025]Example 1, a polyimide fiber can repeat medical protective clothing material and a preparation method thereof,

[0026]The polyimide fiber can be repeatedly medical adaptive clothing material comprises three layers, which are protective layers, isolation layers, and protective layers, wherein the protective layer is a polyimide fiber fabric. The isolation layer is a multifunctional nanoporous film material, a protective layer. For the polyimide fiber blended fabric, the lower surface of the protective layer is connected to the upper surface of the spacer layer, and the lower surface of the isolation layer is connected to the upper surface of the protective layer, and the three-layer material is combined.

[0027]Where the protective layer is superhydrophilic antistatic polyimide woven fabric, the unit area mass is 120 g / m2The polyimide fibers account for 55% of the weight of the fabric fiber; the multifunctional nanoporous film material is a PTFE film, a pore size of 1200 nm, a th...

Example Embodiment

[0036]Example 2, a polyimide fiber can repeat medical protective clothing material and preparation method thereof,

[0037]The polyimide fiber can be repeatedly medical adaptive clothing material comprises three layers, which are protective layers, isolation layers, and protective layers, wherein the protective layer is a polyimide fiber fabric. The isolation layer is a multifunctional nanoporous film material, a protective layer. For the polyimide fiber blended fabric, the lower surface of the protective layer is connected to the upper surface of the spacer layer, and the lower surface of the isolation layer is connected to the upper surface of the protective layer, and the three-layer material is combined.

[0038]Where protective layer is superhydrophilic antistatic polyimide woven fabric, the unit area mass is 100g / m2The polyimide fibers account for 40% of the weight of the fabric fiber; the multifunctional nanoporous film material is a water-proof gas-free PU film, a pore size of 1...

Example Embodiment

[0047]Example 3, a polyimide fiber can repeat medical protective clothing material and a preparation method thereof,

[0048]The polyimide fiber can be repeatedly medical adaptive clothing material comprises three layers, which are protective layers, isolation layers, and protective layers, wherein the protective layer is a polyimide fiber fabric. The isolation layer is a multifunctional nanoporous film material, a protective layer. For the polyimide fiber blended fabric, the lower surface of the protective layer is connected to the upper surface of the spacer layer, and the lower surface of the isolation layer is connected to the upper surface of the protective layer, and the three-layer material is combined.

[0049]Where the protective layer is superhydrophilic antistatic polyimide woven fabric, the unit area mass is 80 g / m2The polyimide fibers account for 60% of the weight of the fabric fiber; the multifunctional nanoporous film material is a water-proof gas permeable PE film, a por...

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Abstract

The invention belongs to the field of biomedical engineering, and relates to a medical multifunctional protective clothing material and a preparation method thereof. The material comprises a protective layer, an isolation layer and a protective layer which are sequentially arranged, the lower surface of the protective layer is connected with the upper surface of the isolation layer, the lower surface of the isolation layer is connected with the upper surface of the protective layer, the protective layer, the isolation layer and the protective layer are compounded into a whole, the protective layer is made of polyimide fiber fabric, the isolation layer is made of multifunctional nano-microporous film materials, and the protective layer is a polyimide fiber blended fabric. By utilizing hydrolysis resistance, high-temperature resistance, flame retardance, acid and alkali resistance, radiation resistance, oxidation resistance, antibacterial property, skin friendliness, good processing performance, good air and moisture permeability, high-temperature resistance and high-pressure resistance of the polyimide fibers, the polyimide fibers can be repeatedly used after being cleaned and disinfected, and the problems that disposable protective clothing is poor in air and moisture permeability and cannot be repeatedly used are solved.

Description

technical field [0001] The invention belongs to the field of biomedical engineering and relates to a novel medical multifunctional protective clothing material and a preparation method thereof. Background technique [0002] Biomedical protective clothing should not only protect medical staff from infection by viruses, bacteria and other pollutants in the process of diagnosis and treatment, but also resist the intrusion of water, alcohol, and oil stains, and must also effectively resist static electricity, even prevent dust from entering, and also dehumidify Breathable and comfortable to wear. However, although the current medical protective clothing has a good protective effect, its breathability and moisture permeability are poor. The medical staff look heavy and stuffy when worn, which seriously affects the work efficiency of the medical staff. [0003] Most of the existing medical protective clothing is made of polyester, viscose and other fibers, and the protective clot...

Claims

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Application Information

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IPC IPC(8): B32B27/02B32B27/28B32B27/12B32B27/32B32B27/40B32B5/02B32B5/08B32B9/02B32B9/04B32B23/02B32B23/08B32B7/12B32B37/06B32B37/10B32B37/12A41D13/12A41D31/08A41D31/102A41D31/26
CPCB32B5/024B32B5/08B32B27/322B32B27/32B32B27/40B32B27/12B32B7/12B32B37/06B32B37/10B32B37/1207A41D13/1209A41D31/265A41D31/102A41D31/085A41D2500/52B32B2037/1215B32B2262/14B32B2262/02B32B2262/062B32B2262/04B32B2262/08B32B2307/7265B32B2307/724B32B2307/7145B32B2307/21B32B2307/3065B32B2307/306B32B2437/00
Inventor 王士华夏燕茂潘虹胡珊珊陶明东王欢洪成平柳玮王玉萍
Owner JIANGSU AOSHEN HI TECH MATERIALS CO LTD
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