Preparation method of functional non-woven fabric, and non-woven fabric prepared via preparation method

A non-woven, non-woven-based technology, applied in rayon manufacturing, textile and papermaking, biochemical fiber processing, etc., can solve the problems of clogging of spinneret holes, unsatisfactory effect, and high cost, and achieve the purpose of preventing adhesion, Retains antibacterial effect and facilitates film formation

Inactive Publication Date: 2016-02-17
耿云花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above method, since the functional masterbatch is a heterogeneous component for the production raw materials of non-woven fabrics, it may cause the clogging of the spinneret holes, and the functional non-woven fabrics are produced by adding functional masterbatches. The cost is high, and the effect is not ideal

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The phase-change microcapsules are prepared by cleansing polymerization, the capsule material is polyurea resin, and the phase-change substance in the capsule core is C 16 The average particle size of the phase-change microcapsules is 0.2 μm; the sodium alginate solution with a mass percentage of 3% is prepared; the phase-change microcapsules are added to the above-mentioned sodium alginate solution as a temperature-regulating additive to prepare spinning Mixed solution; the above-mentioned spinning mixed solution is prepared by conventional wet spinning process to prepare phase-change temperature-adjusted seaweed fiber; choose ginger, slice it, freeze-dry, and then pulverize it through an airflow mill; the prepared phase The temperature-adjusted seaweed fiber is made into a non-woven fabric base cloth; the first component of nano-scale bamboo charcoal powder 0.3 part and polydimethylsiloxane diquaternary ammonium salt 0.3 part are sprayed onto the non-woven fabric throu...

Embodiment 2

[0045] The phase-change microcapsules are prepared by cleansing polymerization, the capsule material is polyurea resin, and the phase-change substance in the capsule core is C 21 The average particle size of the phase-change microcapsules is 0.2 μm; the sodium alginate solution with a mass percentage of 3% is prepared; the phase-change microcapsules are added to the above-mentioned sodium alginate solution as a temperature-regulating additive to prepare spinning Mixed solution; the above-mentioned spinning mixed solution is prepared by conventional wet spinning process to prepare phase-change temperature-adjusted seaweed fiber; choose ginger, slice it, freeze-dry, and then pulverize it through an airflow mill; the prepared phase The temperature-adjusted seaweed fiber is made into a non-woven fabric base cloth; the first component of nano-scale bamboo charcoal powder 0.1 part and polydimethylsiloxane diquaternary ammonium salt 0.2 part are sprayed onto the non-woven fabric throu...

Embodiment 3

[0047] The phase-change microcapsules are prepared by cleansing polymerization, the capsule material is polyurea resin, and the phase-change substance in the capsule core is C 18 The average particle size of the phase-change microcapsules is 0.2 μm; the phase-change microcapsules are added to the above-mentioned sodium alginate solution as a temperature-regulating additive to prepare a spinning mixture; the above-mentioned spinning mixture is prepared by a conventional wet method Spinning process to prepare phase-change temperature-regulating seaweed fiber; choose ginger, slice it, freeze-dry it, and then pulverize it through a jet mill; make the phase-change temperature-regulating seaweed fiber into a non-woven base fabric; With the pressure of 0.9MPa, 0.2 part of the first component nano-scale bamboo charcoal powder and 0.25 part of polydimethylsiloxane diquaternary ammonium salt are sprayed onto the non-woven fabric base cloth through the high-pressure nozzle; , the second ...

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 discloses a preparation method of functional non-woven fabric, and functional non-woven fabric prepared via the preparation method. The functional non-woven fabric is prepared via loading 0.1 to 0.3 parts of nanoscale bamboo charcoal powder, 0.2 to 0.3 part of polydimethylsiloxane diquaternary ammonium, 0.3 to 0.5 part of modified tea polyphenol powder, 0.1 to 0.3 part of semen ziziphi spinosae, 0.2 to 0.4 part of polygala tenuifolia, 0.1 to 0.5 part of cortex albiziae, 0.1 to 0.2 part of dens draconis, 0.5 part of lavender, 0.3 to 0.5 part of sophora alopecuroide extract, 0.2 to 0.4 part of ammonium persulfate, 0.1 to 0.5 part of glycine betaine, 0.1 to 0.5 part of ethylene glycol phenyl ether, 0.2 part of benzyl benzoate, 1 part of glucose, 2 parts of tartaric acid, 1 part of xylitol, 3 parts of chitosan on a nano alginate fiber non-woven fabric base material containing phase change microcapsules.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a preparation method of a functional nonwoven fabric and the nonwoven fabric obtained therefrom. Background technique [0002] Non-woven fabrics have many advantages such as smooth surface, soft hand feeling, folding and wear resistance, good shading and air permeability, good dimensional stability, easy processing, and convenient recycling. At present, my country has become a major producer of non-woven fabrics, but the industry is low-level and the competition for conventional products is extremely fierce. The profits of many non-woven fabric companies are already very low. The demand for non-woven fabrics with special functions is increasing, so R&D personnel in the industry have put the development of new non-woven fabrics on the agenda. [0003] In the prior art, the impregnation method is often used to arrange the functional finishing additives on the non-wo...

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): D01F9/04D01F1/10D06M11/74D06M15/03D06M15/643D06M13/152D06M13/00D06M11/50D06M13/463D06M13/165D06M13/224D06M13/207D06M13/11D06M13/148
CPCD01F9/04D01F1/10D06M11/50D06M11/74D06M13/00D06M13/11D06M13/148D06M13/152D06M13/165D06M13/207D06M13/224D06M13/463D06M15/03D06M15/643D06M16/00
Inventor 耿云花
Owner 耿云花
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