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Traditional Chinese medicinal health regenerated cellulose fiber and preparation method thereof

A technology for regenerated cellulose and traditional Chinese medicine health care, which is applied in the direction of chemical post-treatment of cellulose/protein artificial filaments, artificial filaments made of viscose, etc., and can solve the problem of high spinneret replacement rate and spinneret plugging , a large number of bubbles and other problems, to achieve good antibacterial and health care effects, improve functionality, and reduce damage

Active Publication Date: 2016-05-25
潍坊欣龙生物材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The additives of traditional Chinese medicine extracts are weakly acidic and contain many impurities insoluble in water. The spinneret is seriously blocked during spinning, and the quality stability of the viscose is poor; the spinneret replacement rate is high, and it can be continuously spun Poor performance and short spinning cycle;
[0005] (2) A large number of air bubbles are likely to be generated during the addition and transportation of traditional Chinese medicine extract additives, which seriously affect the physical and mechanical properties of the fiber and cannot meet the requirements of viscose fiber wet spinning;

Method used

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  • Traditional Chinese medicinal health regenerated cellulose fiber and preparation method thereof
  • Traditional Chinese medicinal health regenerated cellulose fiber and preparation method thereof
  • Traditional Chinese medicinal health regenerated cellulose fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: the preparation method of Apocynum Chinese medicine health-care regenerated cellulose fiber

[0031] Include the following steps:

[0032] (1) Preparation of apocynum extract additives:

[0033] Preparation of Apocynum plant extract solution: Add Apocynum extract powder into a dissolving tank filled with softened water at 60°C at a ratio of 300g / 1000ml, turn on the stirring and the external circulation system with a grinding pump, stir for 40min, Until the powder of the Apocynum plant extract is completely dissolved, the solution of the Apocynum plant extract is prepared.

[0034] Insulation filtration: Store the apocynum plant extract solution in a dissolving tank, heat it at 60°C for 2 hours, take the upper layer solution of the apocynum plant extract, and perform two filtration processes, the first filtration is coarse filtration with polypropylene felt, the second The channel filter is 20μm sintered metal felt for fine filtration.

[0035] Extractio...

Embodiment 2

[0048] Embodiment 2: the preparation method of peppermint traditional Chinese medicine health-care regenerated cellulose fiber

[0049] Include the following steps:

[0050] (1) Preparation of peppermint extract additives:

[0051] Preparation of peppermint extract solution: Add the purified peppermint extract into a dissolving tank filled with 70°C demineralized water at a ratio of 400g / 1000ml, turn on the stirring and the external circulation system with a grinding pump, and stir for 50 minutes until the mint The plant extract is completely dissolved to prepare a peppermint plant extract solution.

[0052] Insulation filtration: store the mint plant extract solution in a dissolving tank, heat it at 70°C for 3 hours, take the mint plant extract solution, and perform two filtrations, in which the first filter material uses polypropylene felt for coarse filtration, and the second filter material Fine filtration for 20um sintered metal felt.

[0053] Extraction: Take the filt...

Embodiment 3

[0066] Embodiment 3: the preparation method of wormwood traditional Chinese medicine health-care regenerated cellulose fiber

[0067] Include the following steps:

[0068] (1) Preparation of wormwood extract additives:

[0069] Preparation of wormwood extract additives: Add wormwood extract powder into a dissolving tank filled with demineralized water at 55°C at a ratio of 200g / 1000ml, turn on the stirring and the external circulation system with a grinding pump, and stir for 30 minutes. Until the wormwood plant extract is dissolved, the wormwood plant extract solution is prepared.

[0070] Insulation filtration: store the wormwood plant extract solution in a dissolving tank, keep warm at 60°C for 2 hours, take the wormwood plant extract solution, and perform two filtration processes, in which the first filter material uses polypropylene felt for coarse filtration, and the second filter material is used for coarse filtration. The filter material is 20um sintered metal felt f...

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Abstract

The invention provides a traditional Chinese medicinal health regenerated cellulose fiber, which contains the traditional Chinese medicinal components, wherein the mass fraction of a traditional Chinese medicinal extract in the fiber is 1%-15%. The invention further provides a preparation method of the fiber. The method comprises the following steps: preparing a traditional Chinese medicinal extract assistant, preparing a traditional Chinese medicinal spinning viscose and spinning and molding the traditional Chinese medicinal regenerated cellulose fiber. In the fiber preparation process, a spinning nozzle is not blocked; and the exchange rate is smaller than or equal to 10%. The prepared fiber has a good antibacterial health effect and achieves the natural antibacterial effect. Through detection of the antibacterial property of the prepared traditional Chinese medicinal health regenerated cellulose fiber, the bacteriostatic activity value on staphylococcus aureus and escherichia coli reaches 2.9; and the traditional Chinese medicinal health regenerated cellulose fiber can be widely applied to medical and sanitary products and the like.

Description

technical field [0001] The invention relates to a traditional Chinese medicine health-care regenerated cellulose fiber and a preparation method thereof, in particular to a regenerated cellulose fiber with antibacterial, disease protection or health care functions produced by blending a Chinese herbal medicine extract with a cellulose solution and a preparation method thereof, belonging to The field of fiber technology. Background technique [0002] With the rapid development of the economy, the application fields of textiles are becoming more and more extensive. Regenerated cellulose fiber products have excellent characteristics such as good moisture absorption and air permeability, easy dyeing, comfortable fabrics, and environmental protection, so they are more and more popular among people. . At the same time, due to social development and scientific and technological progress, people's clothing concepts are also changing. While pursuing comfortable and beautiful clothing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/08D01F11/02
CPCD01F2/08D01F11/02
Inventor 刘长军马君志郝连庆吴亚红
Owner 潍坊欣龙生物材料有限公司
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