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Medical composite non-woven fabric

A technology of non-woven fabric and non-woven layer, applied in medical science, bandages, absorbent pads, etc., can solve the problems of single function, poor air permeability, poor sterilization and anti-inflammatory effect, etc., and achieve good air permeability, good hygroscopicity, The effect of easy disinfection and sterilization

Inactive Publication Date: 2012-05-16
CHANGSHU XINTEDU GARMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the known medical non-woven fabrics have single functions, poor air permeability, poor sterilization and anti-inflammatory effects, and poor air permeability.

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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  • Medical composite non-woven fabric
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Embodiment Construction

[0014] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0015] Such as figure 1 As shown, a medical composite non-woven fabric is composed of a spunbonded non-woven fabric layer 1, a melt-blown non-woven fabric layer 2 and a viscose non-woven fabric layer 3, and the melt-blown non-woven fabric layer 2 is located at the Between the viscose non-woven fabric layer 1 and the viscose non-woven fabric layer 3, the viscose non-woven fabric layer 3 contains an inorganic oxide composite powder with a weight of 3-9%, and the inorganic oxide composite powder Contains 80-90% TiO by weight in 2 , 3-8% Al 2 o 3 and 2-8% SiO 2 .

[0016] When making the medical composite non-woven fabric,...

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 relates to a medical composite non-woven fabric. The medical composite non-woven fabric is formed by a spunbond non-woven fabric layer, a melt-blown non-woven fabric layer and a viscose non-woven fabric layer, wherein the melt-blown non-woven fabric layer is located between the spunbond non-woven fabric layer and the viscose non-woven fabric layer, the viscose non-woven fabric layer contains 3-9% (by weight) inorganic oxide composite powder, and the inorganic oxide composite powder contains 80-90% (by weight) of Tio2, 3-8% (by weight) of Al2O3 and 2-8% (by weight) of Sio2. The medical composite non-woven fabric has the advantages of being convenient to disinfect and sterilize, having excellent hygienic properties and hygroscopicity, being directly usable for surface injury, capable of preventing tensile deformation and easy to apply, and the like; and the medical composite non-woven fabric also has better isolation effect and air permeability, and is comfortable to wear.

Description

technical field [0001] The invention relates to a non-woven fabric, in particular to a medical composite non-woven fabric. Background technique [0002] Non-woven fabrics are composed of oriented or random fibers, and have many advantages such as breathability, heat preservation, light weight, non-combustibility, and good filterability. They are a new generation of environmentally friendly materials and have been widely used. According to production, non-woven fabrics are mainly divided into spunlace non-woven fabrics, heat-bonded non-woven fabrics, wet-laid non-woven fabrics, spunbonded non-woven fabrics, melt-blown non-woven fabrics, needle-punched non-woven fabrics, etc. [0003] The main uses of non-woven fabrics are roughly divided into: medical and sanitary non-woven fabrics, decorative non-woven fabrics, clothing non-woven fabrics, industrial non-woven fabrics, agricultural non-woven fabrics, etc. At present, the known medical non-woven fabrics have single functions,...

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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Patent Type & Authority Applications(China)
IPC IPC(8): B32B5/22B32B7/12A61L15/28A61L15/42
Inventor 盛章春
Owner CHANGSHU XINTEDU GARMENTS
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