CN104762681A

CN104762681A - Biological technology natural silk

Info

Publication number: CN104762681A
Application number: CN201510137997.XA
Authority: CN
Inventors: 刘虹; 罗忠
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2015-07-08

Abstract

The invention discloses a biological technology natural silk which is mainly characterized in that waste bamboo chips or dry sorghum shells or dry cotton stalks are crushed by using a 200-250-mesh crushing machine and then 30-40 percent of sweet potato flour is charged to be arranged in a fermentation tank, 520-30 percent of water is added, 305 percent of acetic acid is added, fermentation is performed at the temperature of 40-50 DEG C for 20-25 hours, stirring is performed once, silk bacteria, a fermenting agent and saccharifying enzyme are added within 80-90 hours, then mixing is performed every 12 hours, a thickening agent and a flexibilizer are added after bean vermicelli shapes are formed, and finally extracting is performed in an oxygen-free tank for 10 hours, so that a silk product is prepared. According to the biological technology natural silk provided by the invention, leaves and stems of a natural plant are mainly fermented by using microorganisms to ensure that protein and chlorophyll in the plant form an adhesive tape article by virtue of the microorganisms, and the adhesive tape article is prepared by adopting processes such as extracting, and the natural silk can be compared or replaced with natural silk.

Description

A kind of Biotechnologic natural silk

Technical field

The present invention relates to a kind of natural silk, particularly relate to a kind of Biotechnologic natural silk.

Background technology

Today that industrialization technology is growing, biotechnology is also being advanced by leaps and bounds, and in the prior art, green matter can be recycled by biotechnology, as everyone knows, the advantage that silk has a lot of silk goods incomparable, but silk is expensive, therefore, how to extract by biotechnology the substitute manufacturing silk, cost is reduced greatly, there is again the advantage of silk, be a lot of biotechnology personnel the target of diligent pursuit.

Summary of the invention

The present invention is exactly for the problems referred to above, proposes a kind of Biotechnologic natural silk, and this natural silk adopts ordinary leaves of plants, stem refines through biotechnology fermentation, and made natural silk is comparable fits alternative natural silk.

For reaching above-mentioned technical purpose, present invention employs a kind of Biotechnologic natural silk, main use discard bamboo chip or dry sorghum husk or dry cotton stalk add after becoming comminution with 200-250 order pulverizer tapioca flour throw 30-40% stir put fermentation tank into, the 520-30% that adds water again adds 305% acetic acid again to carry out fermentation 20-25 hour at about 40-50 DEG C and stirs and once added silk ribbon bacterium, leavening and carbohydrase at 80-90 hour, then within every 12 hours, stir once, thickener and flexibilizer is added after bean vermicelli shape to be formed, finally put anaerobic tank into extract for 10 hours, make silk goods.

Biotechnologic natural silk of the present invention is mainly undergone microbial fermentation with the leaf of natural plants, stem and makes the protein in plant and chlorophyll be formed a kind of adhesive tape thing by microorganism again by the natural silk made by technique such as extracting, and can compare or alternative natural silk.

Detailed description of the invention

Detailed description of the invention is adopted to be described in more detail the present invention below.

Embodiment 1

A kind of Biotechnologic natural silk, main use is discarded and to be added tapioca flour after bamboo chip 200-250 order pulverizer becomes comminution and throw 30-40% and stir and put fermentation tank into, the 520-30% that adds water again adds 305% acetic acid again to carry out fermentation 20-25 hour at about 40-50 DEG C and stirs and once added silk ribbon bacterium, leavening and carbohydrase at 80-90 hour, then within every 12 hours, stir once, thickener and flexibilizer is added after bean vermicelli shape to be formed, finally put anaerobic tank into extract for 10 hours, make silk goods.

Embodiment 2

A kind of Biotechnologic natural silk, add tapioca flour throwing 30-40% stirring after mainly becoming comminution with dry sorghum husk 200-250 order pulverizer and put fermentation tank into, the 520-30% that adds water again adds 305% acetic acid again to carry out fermentation 20-25 hour at about 40-50 DEG C and stirs and once added silk ribbon bacterium, leavening and carbohydrase at 80-90 hour, then within every 12 hours, stir once, thickener and flexibilizer is added after bean vermicelli shape to be formed, finally put anaerobic tank into extract for 10 hours, make silk goods.

Embodiment 3

A kind of Biotechnologic natural silk, add tapioca flour throwing 30-40% stirring after mainly becoming comminution with dry cotton stalk 200-250 order pulverizer and put fermentation tank into, the 520-30% that adds water again adds 305% acetic acid again to carry out fermentation 20-25 hour at about 40-50 DEG C and stirs and once added silk ribbon bacterium, leavening and carbohydrase at 80-90 hour, then within every 12 hours, stir once, thickener and flexibilizer is added after bean vermicelli shape to be formed, finally put anaerobic tank into extract for 10 hours, make silk goods.

Embodiment 4

A kind of Biotechnologic natural silk, the optional preferentially matter leaf of bamboo or maize leaf or Folium Ipomoeae etc. carry out colloid mill and pulverize to add after mealy potato and yam bean powder 10-40% stir again and put into ferment tank, silk ribbon bacterium and carbohydrase was as a child put 15, thickener and flexibilizer is added at 72 hours, raw material can be put into and carry silk bed filiform is proposed, after carrying out proposing silk process, namely can be made into squeeze for subsequent use.

Claims

1. a Biotechnologic natural silk, it is characterized in that, discarded bamboo chip or dry sorghum husk or dry cotton stalk add tapioca flour and throw 30-40% and stir and put fermentation tank into after becoming comminution with 200-250 order pulverizer, the 520-30% that adds water again adds 305% acetic acid again to carry out fermentation 20-25 hour at about 40-50 DEG C and stirs and once added silk ribbon bacterium, leavening and carbohydrase at 80-90 hour, then within every 12 hours, stir once, thickener and flexibilizer is added after bean vermicelli shape to be formed, finally put anaerobic tank into extract for 10 hours, make silk goods.

2. a kind of Biotechnologic natural silk as claimed in claim 1, it is characterized in that, the optional preferentially matter leaf of bamboo or maize leaf or Folium Ipomoeae carry out colloid mill and pulverize to add after mealy potato and yam bean powder 10-40% stir again and put into ferment tank, silk ribbon bacterium and carbohydrase was as a child put 15, thickener and flexibilizer is added at 72 hours, raw material can be put into and carry silk bed filiform is proposed, after carrying out proposing silk process, namely can be made into squeeze for subsequent use.