Unlock instant, AI-driven research and patent intelligence for your innovation.

Amino Acid-tg Enzyme Reinforcing Method of Fragile Wool Fabric

A technology of amino acid and wool, which is applied in the field of amino acid-TG enzyme reinforcement method, can solve problems such as application limitations, and achieve the effect of simple method, good protection and good effect

Active Publication Date: 2015-08-26
ZHEJIANG SCI-TECH UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods have certain defects, and their applications are limited.

Method used

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: a kind of amino acid-TG enzyme reinforcement method of fragile wool fabric, comprises the following steps:

[0015] 1) According to the ratio of using 2ml solution per square centimeter of fragile wool fabric, put the fragile wool fabric in the L-alanine solution with a concentration of 2% (w / v, in g / L), at 30°C Take out after soaking for 120min;

[0016] 2) According to the ratio of using 2ml of solution per square centimeter of fragile woolen fabrics, place the fragile woolen fabrics obtained in 1) in a microbial valley with a concentration of 1% (w / v, in g / L) and an enzyme activity of 100u / g. In the transaminase solution, soak for 120min at a temperature of 50°C and a pH value of 7.0 and take it out;

[0017] 3) The fragile woolen fabric treated above was washed 5 times for 20 minutes each time, spread flat, and dried at a temperature of 50°C to obtain the fragile woolen fabric reinforced with amino acid-TG enzyme.

Embodiment 2

[0018] Embodiment 2: a kind of amino acid-TG enzyme reinforcement method of fragile wool fabric, comprises the following steps:

[0019] 1) According to the ratio of using 2ml of solution per square centimeter of fragile woolen fabrics, place fragile woolen fabrics in L-alanine solution with a concentration of 6% (w / v, in g / L) at 30°C Take out after soaking for 60min;

[0020] 2) According to the ratio of using 2ml solution per square centimeter of fragile woolen fabrics, place the fragile woolen fabrics obtained in 1) in a microbial valley with a concentration of 10% (w / v, in g / L) and an enzyme activity of 100u / g. In the transaminase solution, soak for 60 minutes at a temperature of 50°C and a pH value of 7.0 and take it out;

[0021] 3) The fragile woolen fabric treated above was washed 5 times for 20 minutes each time, spread flat, and dried at a temperature of 50°C to obtain the fragile woolen fabric reinforced with amino acid-TG enzyme.

Embodiment 3

[0022] Embodiment 3: a kind of amino acid-TG enzyme reinforcement method of fragile wool fabric, comprises the following steps:

[0023] 1) According to the ratio of using 2ml of solution per square centimeter of fragile woolen fabrics, place fragile woolen fabrics in a 4% (w / v, g / L) L-alanine solution at 30°C Take out after soaking for 90min;

[0024] 2) According to the ratio of using 2ml solution per square centimeter of fragile woolen fabrics, place the fragile woolen fabrics obtained in 1) in a microbial valley with a concentration of 5% (w / v, in g / L) and an enzyme activity of 100u / g. In the transaminase solution, soak for 90 minutes at a temperature of 50°C and a pH value of 7.0 and take it out;

[0025] 3) The fragile woolen fabric treated above was washed 5 times for 20 minutes each time, spread flat, and dried at a temperature of 50°C to obtain the fragile woolen fabric reinforced with amino acid-TG enzyme.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an amino acid-transglutaminase (TG) reinforcement method of fragile wool fabrics. The method comprises the steps of firstly, dipping the fragile wool fabrics into an amino acid solution; dipping the fragile wool fabrics into a TG solution; finally, washing the fragile wool fabrics for five times by water, spreading out the washed fragile wool fabrics, and drying the wool fabrics at the temperature of 40-60 DEG C. The amino acid-TG reinforcement method has the beneficial effects that under the help of microbial transglutaminase (MTG), an amino acid is used for grafting a fractured polypeptide chains so as to reinforce the fragile wool fabrics, so that the strength of the fragile wool fabrics can be greatly improved, and the method is used for protecting wool fabric cultural relics. Compared with the prior art, the amino acid-TG reinforcement method disclosed by the invention has the prominent advantages of being simple and convenient to use, good in effect, capable of greatly improving the strength of the wool fabric cultural relics, and beneficial to the protection of the cultural relics, and can not influence the appearances, the colors and the hand feelings of the wool fabric cultural relics.

Description

technical field [0001] The invention relates to the technical field of cultural relics protection, and relates to a reinforcement method for fragile wool fabrics, in particular to an amino acid-TG enzyme reinforcement method for fragile wool fabrics. Background technique [0002] Cultural relics are an integral part of culture, influenced and restricted by culture, and reflect the appearance and characteristics of culture. Xinjiang, which is located on the "Silk Road", has unearthed a large number of exquisite textiles. Among them, the unearthed woolen fabrics are comparable to silk fabrics in terms of quantity and weaving exquisiteness, and the age of woolen fabrics unearthed in Xinjiang is older than silk fabrics. This batch of unearthed wool fabric relics provides a large amount of extremely valuable information for the study of the historical development of clothing weaving, weaving technology, and embroidery technology in western my country. [0003] Since the main com...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/342D06M16/00D06M101/12
Inventor 林珍王秉
Owner ZHEJIANG SCI-TECH UNIV