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Novel medical nonwoven fabric

A new type of non-woven fabric technology, applied in the field of medical products, can solve the problems of poor water resistance, intrusion, environmental pollution, etc., and achieve the effect of simple structure and easy degradation

Inactive Publication Date: 2014-10-29
扬州卓和医用材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former has better air permeability, but poor water resistance, which is easy to cause the invasion of bacteria and viruses. The latter has improved water resistance due to the existence of the middle plastic film, but the air permeability is very poor, and it is extremely uncomfortable to wear and use. Disposable products are difficult to degrade and are likely to pollute the environment

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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  • Novel medical nonwoven fabric

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Embodiment Construction

[0010] A new type of medical non-woven fabric, comprising a matrix layer 1, the upper end surface of the matrix layer 1 is provided with an antibacterial layer 2, the upper end surface of the antibacterial layer 2 is provided with a hydrophilic layer 3, and the lower end surface of the matrix layer 1 is provided with activated carbon Layer 4.

[0011] The matrix layer 1 is a fiber layer, and the activated carbon layer 4 is a powdery granular structure.

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 novel medical nonwoven fabric. The novel medical nonwoven fabric comprises a substrate layer, the upper end surface of the substrate layer is provided with an antibiotic layer, the upper end surface of the antibiotic layer is provided with a hydrophilic layer, and the lower end surface of the substrate layer is provided with an active carbon layer. The novel medical nonwoven fabric has the advantages of simple structure, hydrophilic function, easy degradation, good impermeability and environmental protection, and can be widely applied to medical protective clothing, isolation clothes, operating coat and other disposable products.

Description

technical field [0001] The invention relates to a novel medical non-woven fabric, which belongs to the technical field of medical products. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable and so on. For example, polypropylene pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing. Therefore, non-woven fabrics are widely used in medical protection, clothing, in the fields of industry and agriculture. [0003] At present, disposable products such as medical protective clothing, isolation gowns, and surgical gowns are generally made of single-layer or double-layer non-woven cotton nets, or a plastic film layer is added between two layers of non-woven fabrics, and then glued together. Made of composite non-woven f...

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): B32B5/24B32B5/30B32B33/00
Inventor 马广存邵宏风
Owner 扬州卓和医用材料有限公司
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