Preparation method of regenerated cellulose fibers extracted from lotus plants

A technology of regenerated cellulose and plants, which is applied in the field of preparation of regenerated cellulose fibers extracted from lotus plants, can solve the problems of inability to meet market diversification, single function of ordinary fibers, etc., and achieve the effect of soft luster and soft feel

Inactive Publication Date: 2020-06-30
江苏康溢臣生命科技有限公司
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Problems solved by technology

The development and research of comfortable, healthy and multi-functional protective textiles has become the future appeal of the textile industry, while the existing ordinary fibers have single functions and cannot meet the diversified needs of the market

Method used

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  • Preparation method of regenerated cellulose fibers extracted from lotus plants
  • Preparation method of regenerated cellulose fibers extracted from lotus plants

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specific Embodiment

[0026] Specific embodiment: Step 1, raw material pretreatment, lotus leaf stems and leaves, lotus leaf lotus seeds, lotus house, etc. are washed, drained, extracted, and crushed to obtain lotus leaf tissue fragments.

[0027] Step two, add sodium hydroxide solution to soak and stir, the concentration of sodium hydroxide solution is 0.1mol / L, remove impurities and purify, rinse repeatedly with deionized water after 3h, until the lotion is neutral, filter with gauze and drain thoroughly dry.

[0028] Step three, then add the lotus leaf tissue fragments treated in the previous step to the acetic acid solution. The material-to-liquid ratio of the lotus leaf tissue fluid to the acetic acid solution is between 1:10-15, and the concentration of the acetic acid solution is 0.3mol / L. Extracted for 8 hours, then centrifuged for 15 minutes, centrifuged at 4000r / min, took the supernatant, added sodium chloride and salted out for 8 hours, after the lotus leaf plant extract precipitated, then ce...

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Abstract

The invention discloses a preparation method of regenerated cellulose fibers extracted from lotus plants and belongs to the technical field of fiber preparation. The preparation method comprises the following steps of preparing a mixed plant tissue solution extracted from lotus leaves, lotus seeds and lotus seed pot, mixing a cellulose raw material solution and the tissue solution extracted from the plants into an ecological functional spinning solution by taking 100 parts by weight of the fiber raw materials as a reference and 7-12 parts by weight of the tissue solutions, and preparing the spinning solution into a lotus extract functional spinning solution by a wet spinning method. The fibers prepared by the invention are ecological protection type regenerated cellulose fibers with antibacterial, anti-oxyradical and antiviral effects.

Description

Technical field [0001] The invention belongs to the technical field of fiber preparation, and is particularly related to a preparation method of regenerated cellulose fiber extracted from lotus plants. Background technique [0002] With the development of textiles, there is an increasing trend towards functionality and diversity. The development and research of comfortable, healthy, and multifunctional protective textiles have become the future demands of the textile industry, and the existing ordinary fibers have a single function and cannot meet the diversified needs of the market. Summary of the invention [0003] In view of the above-mentioned problems in the background technology, the present invention proposes a method for preparing regenerated cellulose fibers extracted from lotus plants. [0004] To this end, the present invention adopts the following technical solution: a preparation method of regenerated cellulose fiber extracted from lotus plants, which is characterized ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/08
CPCD01F2/08
Inventor 黄惠标
Owner 江苏康溢臣生命科技有限公司
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