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Multifunctional aromatic antibiosis viscose fiber and preparation method thereof

A viscose fiber, multi-functional technology, applied in the field of viscose fiber, can solve the problem of less research on viscose fiber, and achieve the effects of good washing resistance, excellent wearing performance and high antibacterial rate

Inactive Publication Date: 2011-01-05
CHTC HELON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are many studies on aromatic fibers and antibacterial fibers, but most of them are synthetic fibers, such as: polypropylene, polyester, polyamide, polyacrylonitrile fibers, etc. There are relatively few studies on viscose fibers, especially those with aromatic fibers. Viscose fiber with antibacterial composite function has not been reported

Method used

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  • Multifunctional aromatic antibiosis viscose fiber and preparation method thereof
  • Multifunctional aromatic antibiosis viscose fiber and preparation method thereof
  • Multifunctional aromatic antibiosis viscose fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 1.5D×38mm mint-flavored antibacterial viscose staple fiber with refreshment effect

[0036] (1) Preparation of silver zeolite aqueous emulsion: finely select silver zeolite, remove dust, and then pulverize silver zeolite micropowder to fineness≤0.4 microns, put silver zeolite micropowder and dispersant sodium hexametaphosphate into water and stir and mix evenly, silver zeolite The weight ratio of the zeolite micropowder to water is 1:5, and the added amount of the dispersant is 3.5wt% of the silver zeolite aqueous emulsion to obtain the silver zeolite aqueous emulsion.

[0037] (2) Preparation of spinning stock solution: Cotton pulp is used as raw material, and viscose is prepared through the steps including dipping, pressing, crushing, aging, yellowing and dissolving. In the dissolving step, silver zeolite aqueous emulsion and mint flavor are added. type microcapsule fragrance, the particle diameter of the microcapsule is ≤0.2 micron, wherein the weight conte...

Embodiment 2

[0039] Embodiment 2 2.0D * 41mm has the sandalwood type antibacterial viscose staple fiber with hypnotic effect

[0040] (1) Preparation of silver zeolite aqueous emulsion: finely select silver zeolite, remove dust, and then pulverize silver zeolite micropowder to fineness≤0.4 microns, put silver zeolite micropowder and dispersant sodium hexametaphosphate into water and stir and mix evenly, silver zeolite The weight ratio of the zeolite micropowder to water is 1:5, and the added amount of the dispersant is 3.0wt% of the silver zeolite aqueous emulsion to obtain the silver zeolite aqueous emulsion.

[0041] (2) Preparation of spinning dope: Cotton pulp is used as raw material, and viscose is prepared through steps including dipping, pressing, crushing, aging, yellowing and dissolving, wherein in the dissolving step, silver zeolite aqueous emulsion and sandalwood are added Type microcapsule fragrance, the particle diameter of the microcapsule is ≤0.2 micron, wherein the weight c...

Embodiment 3

[0043] Example 3 3.0D×51mm lavender-flavored antibacterial viscose staple fiber with clearing heart and calming effect

[0044] (1) Preparation of silver zeolite aqueous emulsion: finely select silver zeolite, remove dust, and then pulverize silver zeolite micropowder to fineness≤0.4 microns, put silver zeolite micropowder and dispersant sodium hexametaphosphate into water and stir and mix evenly, silver zeolite The weight ratio of zeolite micropowder to water is 1:5, and the added amount of dispersant is 3.8wt% of the silver zeolite aqueous emulsion to obtain the silver zeolite aqueous emulsion.

[0045] (2) Preparation of spinning stock solution: Cotton pulp is used as raw material, and viscose is prepared through steps including dipping, pressing, crushing, aging, yellowing and dissolving, wherein in the dissolving step, silver zeolite aqueous emulsion and lavender fragrance are added. type microcapsule fragrance, the particle diameter of the microcapsule is ≤0.2 micron, wh...

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Abstract

The invention discloses a multifunctional aromatic antibiosis viscose fiber and a preparation method thereof. The preparation method comprises the following steps of: (1) crushing silver zeolite into silver zeolite micropowder with the fineness not larger than 0.4mm, placing the silver zeolite micropowder and a diepersant into water, stirring and mixing uniformly to obtain a silver zeolite aqueous emulsion; (2) preparing viscose by using cellulose pulp as a raw material, adding the silver zeolite aqueous emulsion and a microcapsule aromatizer in a dissolution step, mixing and grinding, and then defoaming and filtering to obtain a spinning solution; and (3) subjecting the spinning solution to spinning molding in a spinning coagulating bath, and refining to obtain the multifunctional aromatic antibiosis viscose fiber, wherein the spinning speed is 20-60m / min. The multifunctional viscose fiber prepared with the method contains microcapsule aromatizer and silver zeolite antibacterial agent, and the weight content proportion of cellulose to the microcapsule aromatizer to the silver seolite antibacterial agent is 86+98.5:0.5-5:1-9.

Description

technical field [0001] The invention relates to the technical field of viscose fibers, in particular to a method for preparing aromatic antibacterial multifunctional viscose fibers and the prepared aromatic antibacterial multifunctional viscose fibers. Background technique [0002] With the advancement of science and technology and the improvement of people's living standards, daily necessities are transforming from practical to functional. A variety of functional textiles have also emerged in the textile industry in recent years. Aromatic fiber is a new type of functional fiber developed in the early 1970s and rapidly developed in the mid-1980s. Its products include aromatic sheets, aromatic scarves, aromatic pajamas, aromatic ties, aromatic socks and so on. Scientific research shows that aroma not only has the functions of pleasing to the eye, reducing stress, eliminating fatigue, optimizing the environment, highlighting the image, enhancing the atmosphere, improving effi...

Claims

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Application Information

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IPC IPC(8): D01F2/08D01D1/02D01D1/10D01D5/06D01D5/12
Inventor 逄奉建张志鸿曹其贵刘建华马峰刚姜明亮卢海蛟吴亚红
Owner CHTC HELON
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