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Preparation method for biomimetic reinforcing agent of silk relics

A biomimetic reinforcing agent and cultural relic technology, applied in animal fibers, textiles and papermaking, fiber processing, etc., can solve the problems of poor amino acid effect and negative reinforcement effect, and achieve the effect of convenient operation and good reinforcement effect.

Inactive Publication Date: 2012-02-22
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After repeated experiments and studies, some amino acids are very ineffective as reinforcements, and even have a negative impact on the reinforcement effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for preparing a bionic reinforcing agent for silk cultural relics, characterized in that the following steps are adopted:

[0013] A) Take 1 part of L-lysine, 1 part of L-cysteine, and 1 part of L-arginine according to the number of parts by mass. After mixing, stir to form a uniform mixture;

[0014] B) The mixture obtained in step A) is configured with deionized water into an amino acid aqueous solution with a concentration of 5% by mass;

[0015] C) preparation mass percentage concentration is the ethylene glycol diglycidyl ether solution of 5%;

[0016] D) Through the above preparation process, the bionic reinforcement agent for silk cultural relics composed of amino acid solution and auxiliary agent diglycidyl ether solution is obtained; when strengthening, the amino acid solution is evenly sprayed on the surface of silk cultural relics, and then ethylene glycol dishrinkle Glyceryl ether solution was evenly sprayed on the surface of cultural relics, and t...

Embodiment 2

[0018] A method for preparing a bionic reinforcing agent for silk cultural relics, characterized in that the following steps are adopted:

[0019] A) Take 4 parts of L-lysine, 1 part of L-cysteine, and 1 part of L-arginine according to the number of parts by mass. After mixing, stir to form a uniform mixture;

[0020] B) The mixture obtained in step A) is configured with deionized water to form an amino acid aqueous solution with a concentration of 0.1% by mass;

[0021] C) preparation mass percentage concentration is the ethylene glycol diglycidyl ether solution of 0.1%;

[0022] D) Through the above preparation process, a bionic reinforcing agent for silk cultural relics composed of amino acid solution and auxiliary agent diglycidyl ether solution is obtained.

Embodiment 3

[0024] A method for preparing a bionic reinforcing agent for silk cultural relics, characterized in that the following steps are adopted:

[0025] A) Take 2.5 parts of L-lysine, 1 part of L-cysteine, and 1 part of L-arginine according to the number of parts by mass. After mixing, stir into a uniform mixture;

[0026] B) The mixture obtained in step A) is configured with deionized water to form an amino acid aqueous solution with a concentration of 2.5% by mass;

[0027] C) preparation mass percent concentration is the ethylene glycol diglycidyl ether solution of 2.5%;

[0028] D) Through the above preparation process, a bionic reinforcing agent for silk cultural relics composed of amino acid solution and auxiliary agent diglycidyl ether solution is obtained.

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Abstract

The invention relates to a preparation method for a biomimetic reinforcing agent of silk relics. The preparation method is characterized in that: the preparation method comprises the following steps that: A) 1-4 parts by mass of L-lysine, 1 part by mass of L-cysteine and 1 part by mass of L-arginine are mixed and stirred to obtain a uniform mixture; B) the mixture from the step A) is prepared into an aqueous solution of the amino acid with deionized water, wherein the mass percent concentration of the aqueous solution is 0.1-5%; C) an ethylene glycol diglycidyl ether solution is prepared, wherein the mass percent concentration of the ethylene glycol diglycidyl ether solution is 0.1-5%; D) after adopting the preparation steps, the biomimetic reinforcing agent of the silk relics is obtained, wherein the biomimetic reinforcing agent comprises two parts of the amino acid solution and the assistant agent of the ethylene glycol diglycidyl ether solution. Compared to the prior art, the preparation method provided by the present invention has the following advantages: 1) the operation is convenient; 2) a plurality of the amino acids are adopted to replace the silk protein, such that the operation is convenient, and the better reinforcement effect is provided.

Description

technical field [0001] The invention relates to a reinforcement method for silk relics, in particular to a preparation method for a bionic reinforcement agent for silk relics. Background technique [0002] Silk cultural relics are the crystallization of the wisdom of the working people in ancient my country. They have high scientific value, artistic value and historical value. They are extremely important historical materials for the study of ancient Chinese politics, economy, art, technology and other aspects. However, silk is a natural high-molecular protein, which is easily degraded or destroyed by many factors, resulting in a large number of macromolecular chains of silk fibers being broken. How to effectively strengthen and protect silk cultural relics that are on the verge of destruction, and develop new methods for strengthening and protecting silk cultural relics are urgent and important research topics in the field of cultural relics. [0003] The Silk Protein Rein...

Claims

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Application Information

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IPC IPC(8): D06M13/342D06M13/11D06M101/12
Inventor 吴子婴张敬胡智文
Owner ZHEJIANG SCI-TECH UNIV
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