Method for preparing fibrilia by using epicoccum nigrum DB3 strains

A technology of E. niger and hemp fiber, which is applied in the field of preparing hemp fiber by using E. niger DB3 strain, which can solve the problems of high energy consumption of chemical treatment process, unrecyclable waste water, and large equipment loss, etc., and is suitable for large-scale industrial production , good effect and short production process
CN102409411AInactive Publication Date: 2012-04-11YANCHENG XUER TEXTILE
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
YANCHENG XUER TEXTILE
Publication Date
2012-04-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for preparing fibrilia by using epicoccum nigrum DB3 strains. The method comprises the following steps: (1) preserving the epicoccum nigrum DB3 strains in a potato dextrose agar medium for cultivation, and adding a freezing buffer solution; (2) inoculating bacteria the amount of which equals to the pick-up amount of an inoculating ring, obtained in the step (1) into the potato dextrose agar medium, and carrying out shaking culture; (3) inoculating the culture medium obtained in the step (2) into a flax lignin fermentation medium, and carrying out shaking culture to obtain a fermentation bacteria liquid; (4) mixing sterilized fiber raw material with the fermentation bacteria liquid obtain in the step (3), carrying out table shaking and removing fermentation liquid to obtain the fibrilia; and (5) mixing the fibrilia with degumming liquid, processing and then rinsing, oiling and drying to obtain the fibrilia. The method in the invention has simple technology, short degumming time and high degumming efficiency, thus being suitable for large-scale industrial production.
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Description

technical field

[0001] The invention belongs to the field of preparing hemp fiber by using fungi, and in particular relates to a method for preparing hemp fiber by utilizing Eperococcus niger DB3 strain. Background technique

[0002] Hemp is one of the raw materials for textiles, and its varieties mainly include flax, ramie, hemp, jute, kenaf, apocynum, sisal, abaca, nettle and velvetle. Hemp fiber is a general term for fibers obtained from various hemp plants. It has the incomparable advantages of other natural fibers such as moisture absorption, breathability, heat dissipation and antibacterial. As one of the countries with the richest hemp resources in the world, my country produces hemp fiber and its products not only to meet the needs of the domestic market, but also exported to the United States, Western Europe and Southeast Asian countries as bulk commodities, with an average annual foreign exchange earning of nearly 10 billion U.S. dollars. Driven by the national en...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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