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Production process of a new multifunctional saturated impregnated nonwoven material

A production process and multi-functional technology, applied in the production process of multi-functional saturated impregnated non-woven new materials, saturated impregnated non-woven field, can solve the problems of anti-harmful bacteria, anti-static and hydrophilic can not be satisfied at the same time, single function, etc. Achieve the effects of promoting normal microcirculatory blood flow, improving metabolism, and increasing tissue oxygen supply

Active Publication Date: 2018-09-04
澜宁管道(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the existing non-woven fabrics cannot meet the various needs of medical use in terms of anti-harmful bacteria, anti-static and hydrophilic, and their functions are relatively single.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The production process of a kind of multi-functional saturated impregnated non-woven new material of the present invention, comprises the following steps successively:

[0022] a) Preparation of multi-functional viscose fiber: processing notopterygium, angelica dahurica, windproof and notoginseng through a nano-scale grinder, adding them to the spinning stock solution of viscose fiber, stirring them evenly with a mixer, and then wet spinning Multifunctional viscose fiber, the mass ratio of each component is: Notopterygium: 3 parts, Angelica: 2 parts, Fangfeng: 1.5 parts, Panax notoginseng: 2.5 parts, spinning stock solution: 91 parts;

[0023] b) Preparation of liquid-absorbing layer: the multifunctional viscose fiber, bamboo fiber and cotton fiber are loosened and mixed, carded and formed into a liquid-absorbing layer fiber web, and the mass ratio of each component is: 12 parts of multifunctional viscose fiber, bamboo fiber 45 parts, 43 parts of cotton fiber;

[0024]...

Embodiment 2

[0032] The production process of a kind of multi-functional saturated impregnated non-woven new material of the present invention, comprises the following steps successively:

[0033] a) Preparation of multi-functional viscose fiber: processing notopterygium, angelica dahurica, windproof and notoginseng through a nano-scale grinder, adding them to the spinning stock solution of viscose fiber, stirring them evenly with a mixer, and then wet spinning Multifunctional viscose fiber, the mass ratio of each component is: Notopterygium: 2 parts, Angelica: 1 part, Fangfeng: 1.5 parts, Panax notoginseng: 2 parts, spinning stock solution: 93.5 parts;

[0034] b) Preparation of the liquid-absorbing layer: the multi-functional viscose fiber, bamboo fiber and cotton fiber are loosened and mixed, carded and formed into a liquid-absorbing layer fiber web, and the mass ratio of each component is: 10 parts of multi-functional viscose fiber, bamboo fiber 40 parts, 50 parts of cotton fiber;

[...

Embodiment 3

[0043] The production process of a kind of multi-functional saturated impregnated non-woven new material of the present invention, comprises the following steps successively:

[0044] a) Preparation of multi-functional viscose fiber: processing notopterygium, angelica dahurica, windproof and notoginseng through a nano-scale grinder, adding them to the spinning stock solution of viscose fiber, stirring them evenly with a mixer, and then wet spinning Multifunctional viscose fiber, the mass ratio of each component is: Notopterygium: 4 parts, Angelica: 3 parts, Fangfeng: 2.5 parts, Panax notoginseng: 3 parts, spinning stock solution: 87.5 parts;

[0045] b) Preparation of the liquid-absorbing layer: the multi-functional viscose fiber, bamboo fiber and cotton fiber are loosened and mixed, carded and formed into a liquid-absorbing layer fiber web, and the mass ratio of each component is: 15 parts of multi-functional viscose fiber, bamboo fiber 50 parts, 35 parts of cotton fiber;

...

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PUM

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Abstract

The invention discloses a production technology of a multi-purpose saturated impregnation non-woven novel material. The production technology sequentially comprises the following steps: (a) preparing a multi-purpose viscose; (b) preparing a liquid absorption layer; (c) preparing an elastic layer; (d) preparing a water-repelling layer; (e) preparing a multi-purpose fiber layer; (f) stacking the layers; (g) impregnating; (h) drying; (i) and obtaining the finished product. The multi-purpose saturated impregnation non-woven novel material can resist bacteria and stop bleeding, and promote wound healing, and is good in hygroscopicity.

Description

technical field [0001] The invention relates to the technical field of saturated impregnated nonwoven, in particular to the technical field of the production process of a multifunctional saturated impregnated nonwoven new material. . Background technique [0002] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is formed by orienting or randomly arranging short textile fibers or filaments to form a web structure, which is then reinforced by mechanical, thermal bonding or chemical methods. become. Compared with the traditional process, it has the characteristics of short process flow, fast production speed, high output, low cost and wide application. At present, non-woven fabrics are widely used in medical and sanitary cloths, home decoration cloths, agricultural cloths, etc. However, the existing non-woven fabrics cannot meet the various needs of medical use in terms of anti-harmful bacteria, anti-static and hydrophilic, and their functions are...

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 Patents(China)
IPC IPC(8): A61L15/46A61L15/44A61L15/42A61L15/40D01F2/08
Inventor 张永生马建军方成展林海波赖强马建成余永生
Owner 澜宁管道(上海)有限公司
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