Compound bacteria and method for preparing textile fiber using same

A technology of compound bacteria and textile fibers, applied in the field of textile fibers, can solve the problems that chemical preparations cannot be separated from waste liquid, cannot achieve effective recycling, and organic matter cannot be reused, so as to save coal consumption and improve production efficiency. The effect of low cost, improving purity and yield

Inactive Publication Date: 2013-01-23
BEIJING TIANAN BIOSCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Substances cannot be effectively recycled
The chemical agent cannot be separated from the waste liquid, the orga

Method used

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  • Compound bacteria and method for preparing textile fiber using same
  • Compound bacteria and method for preparing textile fiber using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The configuration of embodiment 1 bacterial liquid

[0027] The biological bacteria used in the present invention have been preserved on April 6, 2012 at the General Microorganism Center (CGMCC, No. 3, No. 1, Beichen West Road, Chaoyang District, Beijing) of the China Microbiological Culture Collection Management Committee, and the preservation number is CGMCC. Bacillus sp. No.5971, Acinetobacter lwoffii with CGMCC No.5973, Pseudomonas fluorescens with CGMCC No.5974, No. It is Wickerhamomyces anomalus of CGMCC No.5975.

[0028] The above-mentioned composite bacteria group is configured into a composite bacteria aqueous solution according to the following mass ratio, which is the bacterial solution:

[0029] Bacillus: Acinetobacter ruckeri: Pseudomonas fluorescens: Wickerhamomyces anomalus is 2-3:1-2:1-2:2-3; the density of the formed bacterial liquid is 6×10 7 More than one / ml bacteria, spare.

Embodiment 2

[0030] Embodiment 2 prepares fiber from flax

[0031] Using flax as raw material, specify the preparation method of the fiber. The composite flora is configured according to the following mass ratios:

[0032] Bacillus: Acinetobacter ruckeri: Pseudomonas fluorescens: Wickerhamomyces anomalus is 3:1:2:3.

[0033] For details, please refer to figure 1 , The process flow of the fiber preparation method is divided into three stages: a preparation stage, a fiber section and a by-product section.

[0034] (1) Preparation stage: 1, 4

[0035] Immerse the harvested flax in the soaking bin or soaking tank for washing and cold soaking. First, wash away the soil and other sundries on the surface of the raw material, and soak at the same time. The water temperature is natural temperature, and the time is based on soaking and swelling. 10-12 Hour. After repeated immersion, the liquid becomes turbid, and the supernatant after flocculation and precipitation can be used again. The sedim...

Embodiment 3

[0049] Embodiment 3 prepares cellulose from ramie

[0050] The specific preparation process is the same as in Example 2. The difference is that the composite flora is configured according to the following mass ratios:

[0051] Bacillus: Acinetobacter ruckeri: Pseudomonas fluorescens: Wickerhamomyces anomalus: 3:2:2:2; during biodegradation, the mass ratio of raw materials after thawing and bacterial liquid is 1:7.

[0052] Please refer to Table 1 for the measurement results of the physical performance indexes of the obtained fibers.

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Abstract

The invention relates to compound bacteria and a method for preparing textile fiber using the compound bacteria. The compound bacteria comprise bacillus stored with a number of CGMCC No. 5971, acinetobacter lwoffii stored with a number of CGMCC No. 5973, pseudomonas fluorescens stored with a number of CGMCC No. 5974, and Wickerhamomyces anomalus stored with a number of CGMCC No. 5975. The method comprises the following steps of: preparing bacteria liquid; processing raw materials; and preparing fibers, wherein fiber preparing steps comprise the following steps of: carrying out biodegradation, sterilizing through steam, and obtaining the fibers; drying; and carding. The method provided by the invention is environment-friendly; waste liquid is directly transformed into organic fertilizer, therefore, zero emission and zero pollution are achieved. A biological treating process performs protection to the fibers. Compared with a traditional chemical method, the method provided by the invention has the advantages of being low in producing cost, high in economic benefit, and is capable of saving an energy resource and protecting an environment.

Description

technical field [0001] The invention relates to a textile fiber, in particular to a composite bacterial flora and a method for preparing textile fiber with it. Background technique [0002] In recent years, with the depletion of petrochemical resources, hemp fiber has been favored by consumers due to its ecological and environmental protection characteristics. Its demand is increasing year by year, and the annual growth rate of global natural fiber is 8%. The biggest feature of hemp fiber raw material is high fiber content, long and slender fiber is conducive to interweaving, good strength; fiber cell cavity is small, cell wall thickness, wall-to-cavity ratio is large; hemp fiber cell cavity and fiber are thin, so the opacity is high. But its disadvantage is that the fibers are not easy to separate, so that the air permeability of the fabric is low. [0003] In the prior art, fibers are prepared from hemp raw materials through chemical methods, and the waste liquid generate...

Claims

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Application Information

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IPC IPC(8): C12N1/00C12N1/20D01C1/04C12P5/02C05F5/00C12R1/01C12R1/07C12R1/39
CPCY02A40/20Y02E50/30Y02W30/40
Inventor 贾平
Owner BEIJING TIANAN BIOSCI & TECH
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