Preparation method of multifunctional viscose fiber containing barley proteins

A technology of viscose fiber and barley protein, which is applied in the field of preparation of functional regenerated cellulose, can solve problems such as imperfect preparation methods, and achieve the effects of easy retention and distribution, excellent fiber wearability, and good textile processing performance

Inactive Publication Date: 2021-01-01
江苏康溢臣生命科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this preparation method is not perfect. It is extremely urgent to prepare a modifier containing lotus leaf and lotus pod functional components, make full use of the existing viscose process conditions and production equipment, and develop modified viscose fibers with antibacterial and antiviral functions.

Method used

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  • Preparation method of multifunctional viscose fiber containing barley proteins

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Prepare 1.33 points of tex * 38mm viscose fiber with plant wheat protein, antibacterial and moisture absorption and heating functions:

[0035] 1. Preparation of modified functional agent

[0036] 1) Preparation of modified zeolite

[0037] First, soak the clinoptilolite in deionized water and dry it, then put the washed and dried zeolite into a saturated solution of sodium hydroxide at 60°C for 4 hours, and then take out the modified zeolite and wash it with deionized water until neutral ,drying.

[0038] 2) Extraction and preparation of functional components extracted from barley plants

[0039] Firstly, the powder of barley protein is added to the powder respectively with 80% ethanol, extracted for 48 hours and then concentrated to make an aqueous suspension. Then, the suspension was purified by sequentially using petroleum ether, ethyl acetate and n-butanol for extraction and purification. Finally, the obtained ethyl acetate solution, n-butanol solution and aque...

Embodiment 2

[0048] Prepare 1.67 points of tex * 38mm viscose fiber containing plant wheat protein, antibacterial and moisture absorption and heating functions:

[0049] 1. Preparation of modified functional agent

[0050] 1) Preparation of modified zeolite

[0051] First, soak the clinoptilolite in deionized water and dry it, then put the washed and dried zeolite into a saturated solution of sodium hydroxide at 60°C for 4 hours, and then take out the modified zeolite and wash it with deionized water until neutral ,drying.

[0052] 2) Extraction and preparation of functional components extracted from barley plants

[0053] Firstly, the powder of barley protein is added to the powder respectively with 80% ethanol, extracted for 48 hours and then concentrated to make an aqueous suspension. Then, the suspension was purified by sequentially using petroleum ether, ethyl acetate and n-butanol for extraction and purification. Finally, the obtained ethyl acetate solution, n-butanol solution an...

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Abstract

The invention discloses a preparation method of a multifunctional viscose fiber containing barley proteins, and belongs to the preparation of functional regenerated cellulose. According to the preparation method, cellulose pulp, modified zeolite, a wheat protein extract, an aqueous solution of cationic cellulose and the like are taken as main raw materials, firstly, in-situ loading is carried outon the barley protein extract by adopting the modified zeolite, and then drying and grinding are carried out on the zeolite adsorbing the extract to prepare a modified functional agent; and then the modified functional agent is mixed with a plant protein solution and finally blended with a viscose stock solution, and the multifunctional viscose fiber containing the plant proteins and having antibacterial, moisture-absorbing and heating functions are prepared through a wet spinning process.

Description

technical field [0001] The invention belongs to the technical field of preparation of functional regenerated cellulose, and in particular relates to a preparation method of multifunctional viscose fiber containing barley protein. Background technique [0002] Viscose fiber and its products have the characteristics of moisture absorption, breathability, comfortable wearing and wide application. with viscose [0003] Functional fibers developed as substrates can increase the added value of products on the one hand, and satisfy consumers on the other. [0004] Diversified needs. Compared with the past, the use of chemical or synthetic functional agents to prepare functional fibers by coating or adhesion [0005] In recent years, functional fibers made by adding natural plants as functional agents to fibers have become more and more [0006] increasingly sought after by consumers. However, this preparation method is not perfect. It is extremely urgent to prepare a modifier ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/10
CPCD01F2/10
Inventor 黄惠标
Owner 江苏康溢臣生命科技有限公司
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