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Elastic non-woven fabric, production method thereof and elastic product

A technology of non-woven fabrics and manufacturing methods, which is applied in the direction of non-woven fabrics, textiles, papermaking, fiber treatment, etc., can solve the problems of easy pilling, limited application, poor air permeability, etc. The effect of good air permeability

Active Publication Date: 2011-11-02
WINNER MEDICAL CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inelasticity of cellulose fibers, the nonwoven fabrics produced from cellulose fibers have problems such as inelasticity, no shape memory, poor air permeability, and easy pilling, which largely limits their use in the field. The further application of the above fields also limits its application in other fields

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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  • Elastic non-woven fabric, production method thereof and elastic product
  • Elastic non-woven fabric, production method thereof and elastic product
  • Elastic non-woven fabric, production method thereof and elastic product

Examples

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Embodiment Construction

[0028] The present invention will be further described in detail through specific embodiments below.

[0029] In the existing technology for manufacturing elastic nonwovens, elastic nonwovens can only be made of synthetic fibers; but it is not suitable for cellulose fibers that have the advantages of excellent wearability, green regeneration, and easy degradation; and, The existing non-woven fabrics produced from cellulose fibers have reusability problems such as inelasticity, no shape memory, poor air permeability and easy pilling, which largely limits the application fields of cellulose fibers . Aiming at this technical problem, the present invention proposes a method for manufacturing elastic nonwoven fabric, elastic nonwoven fabric and elastic products.

[0030] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

[0031] A method of manufacturing an elastic nonwoven fabric, comprising the st...

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Abstract

The invention discloses an elastic non-woven fabric, a production method thereof and an elastic product. The production method comprises the steps of: sequentially performing alkali liquid processing and post-processing for a compound non-woven fabric, or sequentially performing the alkali liquid processing and the post-processing for a general non-woven fabric and compounding with an elastic object to obtain the elastic non-woven fabric; the material of the compound non-woven fabric contains compound fibres; compound matrixes of the compound fibres include cellulose fibres and elastic fibres; and the material of the general non-woven fabric contains cellulose fibres. The elastic non-woven fabric containing the cellulose fibres, produced by the invention, has elasticity and shape memory, and has the advantages of good ventilation and difficult ball formation, so that the quality of the elastic non-woven fabric or the elastic product is improved; and the application field of the cellulose fibres is widened; for example, the elastic non-woven fabric can be used for producing medical dressings, such as elastic bondages and the like, for producing elastic materials, such as elastic belts and the like, and for producing semi-durable and durable clothes.

Description

technical field [0001] The invention relates to the field of nonwoven fabric production and manufacturing, in particular, to a method for manufacturing elastic nonwoven fabrics, elastic nonwoven fabrics and elastic products. Background technique [0002] In the prior art, elastic non-woven fabrics are mainly made of synthetic fibers or entirely made of synthetic fibers. The production of elastic nonwovens can be summarized into the following two ways. The first approach is to combine synthetic fiber non-woven fabrics or synthetic fiber bundles with elastic films or elastic nets to obtain non-woven fabrics with certain elasticity; the second approach is to combine single-component or multi-component Elastic synthetic fibers are made into elastic nonwoven fabrics after opening, mixing, carding, web laying, spunlace or needle entanglement, or heat treatment. Although elastic nonwovens can be produced by the above two methods, all of the elastic nonwovens in the above two meth...

Claims

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Application Information

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IPC IPC(8): D04H1/42D04H1/70D06M11/38D06M101/06
Inventor 李建全李庆林
Owner WINNER MEDICAL CO LTD
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