Preparation method of antibacterial fiber capable of maintaining cold for long time, and products of antibacterial fiber

An antibacterial fiber and ice-cooling technology, which is applied in the field of preparation of long-lasting ice-cold antibacterial fiber, can solve problems such as fiber performance impact, achieve low volatility, broaden the scope of use, and produce stable and reliable effects

Inactive Publication Date: 2015-07-08
LUOLAI LIFESTYLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both will affect the fiber properties due to the volatility of peppermint oil

Method used

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  • Preparation method of antibacterial fiber capable of maintaining cold for long time, and products of antibacterial fiber

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The preparation method 1 of embodiment 1 antibacterial fiber

[0031] Process steps:

[0032] (1) Pulping: material preparation→cooking→bleaching→washing;

[0033] (2) Spinning: viscose pulp → soaking, pressing, dispersing alkali cellulose aging → yellowing → mixing of peppermint oil microcapsule solution → filtering → defoaming → spinning forming.

[0034] The preparation method of peppermint oil microcapsules is as follows: Weigh 30 g of ethyl cellulose, place it in a stoppered Erlenmeyer flask, add 5 g of ethyl acetate, heat slightly, stir magnetically to dissolve, and cool to room temperature.

[0035] Add peppermint oil 5g in above-mentioned solution then and continue stirring and dissolving to make it become organic phase.

[0036] Dissolve 2 g of sodium lauryl sulfate in distilled water saturated with ethyl acetate to prepare an emulsion containing 1% emulsifier.

[0037] Slowly add the organic phase into the emulsion, control the stirring speed to 100r / min, s...

Embodiment 2

[0046] The preparation method 2 of embodiment 2 antibacterial fibers

[0047] Process steps:

[0048] (1) Pulping: material preparation→cooking→bleaching→washing;

[0049] (2) Spinning: viscose pulp → soaking, pressing, dispersing alkali cellulose aging → yellowing → mixing of peppermint oil microcapsule solution → filtering → defoaming → spinning forming.

[0050] The preparation method of the peppermint oil microcapsule solution is the same as above, and is prepared by an emulsification-solvent diffusion method.

[0051] In the present invention, the stirring time used for emulsion diffusion is 25 minutes.

[0052] In the present invention, the stirring temperature used for emulsion diffusion is 35°C.

[0053] In the present invention, the content of peppermint oil in the peppermint oil microcapsules is 15%.

[0054] In the present invention, the drying time of the peppermint oil microcapsules is 35 minutes.

[0055] In the present invention, in the spinning preparation...

Embodiment 3

[0057] The preparation method 3 of embodiment 3 antibacterial fibers

[0058] Process steps:

[0059] (1) Pulping: material preparation→cooking→bleaching→washing;

[0060] (2) Spinning: viscose pulp → soaking, pressing, dispersing alkali cellulose aging → yellowing → mixing of peppermint oil microcapsule solution → filtering → defoaming → spinning forming.

[0061] The preparation method of the peppermint oil microcapsule solution is the same as above, and is prepared by an emulsification-solvent diffusion method.

[0062] In the present invention, the stirring time used for the dispersion of the emulsion is 30 minutes.

[0063] In the present invention, the stirring temperature used for emulsion diffusion is 40°C.

[0064] In the present invention, the content of peppermint oil in the peppermint oil microcapsules is 20%.

[0065] In the present invention, the drying time of the peppermint oil microcapsules is 45 minutes.

[0066] In the present invention, in the spinning...

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Abstract

The invention provides a preparation method of an antibacterial fiber capable of maintaining cold for a long time, and products of the antibacterial fiber. The preparation method comprises following steps: a mint oil micro-capsule solution is added into viscose fiber slurry for mixing; and an obtained mixture is subjected to spinning; wherein weight amount of mint oil accounts for 10 to 20% of the total weight of the mint oil micro-capsule solution. The mint oil micro-capsule solution is prepared via emulsification-solvent diffusion method. Compared with the prior art, the antibacterial fiber is low in volatility, high in medicine stability, and high in mint oil content; effect lasts for a long time; the preparation method is stable and reliable, and is convenient for implementation in production.

Description

technical field [0001] The invention relates to the technical field of textile technology, in particular to a preparation method of a durable cold antibacterial fiber. Background technique [0002] With the progress of society, people have higher expectations for improving the quality of life, and the market demand for textiles is becoming more and more personalized, functional and health-care. New health-care fibers are developing rapidly in our country at an extremely fast speed. Although some fibers still have imperfections in the development process, it is believed that with the continuous improvement and maturity of the production process, their performance will be improved. Its products have a very broad space for development. [0003] Long-lasting cool antibacterial fiber is a viscose fiber with antibacterial function obtained by blending natural mint extract as an antibacterial agent with viscose spinning solution. It not only retains the excellent wearing properti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/08
Inventor 徐良平宫怀瑞马红莉
Owner LUOLAI LIFESTYLE TECH CO LTD
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