Water-based cleaning agent for textile relics and preparing and cleaning methods thereof

A silk, water-based technology, used in textiles and papermaking, chemical instruments and methods, preparation of detergent mixture compositions, etc., can solve the problems of reducing cultural, historical, artistic value, silk fabric aging, riddled with holes, etc., Achieve the effect of improving flexibility, reducing surface tension, and improving washability

Active Publication Date: 2019-10-08
SHANGHAI MUSEUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ancient silk fabrics have been buried underground for a long time or have been affected by various environmental factors for a long time. There are various pollution diseases in various degrees in the stains produced. These stains will further cause moths and mildew, further aging silk fabrics, and eventually Leading to riddled with holes, greatly reducing its cultural, historical, artistic value

Method used

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  • Water-based cleaning agent for textile relics and preparing and cleaning methods thereof
  • Water-based cleaning agent for textile relics and preparing and cleaning methods thereof
  • Water-based cleaning agent for textile relics and preparing and cleaning methods thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0059] A water-based cleaning agent for silk fabric cultural relics, including cleaning gel and cleaning solution. The cleaning solution is composed of 5% sophorolipid, 1.5% trisodium N,N-dicarboxymethylalanine, It consists of 1% fruit acid, 0.5% trypsin, 1% ethanol and the rest deionized water.

[0060] The preparation method of the cleaning solution is as follows: firstly, trypsin is dissolved in deionized water, stirred and dissolved, placed in a constant temperature water bath at 40°C for 0.5h to obtain a clear trypsin solution; After the components are mixed into a solution, it is stirred and mixed with the pancreatin solution, and the pH is adjusted to 6.7 with fruit acid to obtain a cleaning solution.

[0061] The cleaning gel is p(PAANa-PVP), which is made of the following raw materials in proportion by mass: 16% acrylic acid, 6% sodium hydroxide, 0.5% N,N'-methylenebisacrylamide, 20% polyvinylpyrrolidone, 0.025% initiator potassium persulfate, and deionized water as ...

Embodiment 2

[0066] A water-based cleaning agent for silk fabric cultural relics, including cleaning gel and cleaning solution. The cleaning solution is composed of 10% sophorolipid, 2.5% trisodium N,N-dicarboxymethylalanine, It consists of 2% fruit acid, 1.5% trypsin, 2% ethanol and the rest deionized water.

[0067] The preparation method of the cleaning solution is as follows: first, trypsin is dissolved in deionized water, stirred and dissolved, placed in a constant temperature water bath at 50°C for 1.5 hours to obtain a clear trypsin solution; After the components are mixed into a solution, it is stirred and mixed with the pancreatin solution, and the pH is adjusted to 6.7 with fruit acid to obtain a cleaning solution.

[0068]The cleaning gel is p(PAANa-PVP). It is made of the following raw materials in proportion by mass: 20% acrylic acid, 10% sodium hydroxide, 0.8% N,N'-methylenebisacrylamide, 25% polyvinylpyrrolidone, 0.045% initiator potassium persulfate, The balance is water....

Embodiment 3

[0072] A water-based cleaning agent for silk fabric cultural relics, including cleaning gel and cleaning solution. The cleaning solution is composed of 10% sophorolipid, 5% N,N-dicarboxymethylalanine trisodium, It consists of 1.5% fruit acid, 2.5% trypsin, 2% ethanol and the rest deionized water.

[0073] The preparation method of the cleaning solution is as follows: firstly, trypsin is dissolved in deionized water, stirred and dissolved, placed in a constant temperature water bath at 45° C. for 1 hour to obtain a clear trypsin solution; After being mixed into a solution, it is stirred and mixed with the trypsin solution, and the pH is adjusted to 6.7 with fruit acid to obtain a cleaning solution.

[0074] The cleaning gel is p(PAANa-PVP). It is made of the following raw materials in proportion by mass: 25% acrylic acid, 12% sodium hydroxide, 0.9% N,N'-methylenebisacrylamide, 20% polyvinylpyrrolidone, 0.055% initiator potassium persulfate, The balance is water. The preparat...

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Abstract

The invention provides a water-based cleaning agent for silk fabric relics and preparing and cleaning methods thereof. The water-based cleaning agent is characterized by comprising a cleaning solutionwhich is composed of, by mass, 5-10.0% of sophorolipid, 1.5-5% of N, N-dicarboxylmethyl aniline trisodium, 0.5-1.5% of tartaric acid, 0.5-3.5% of trypsae, 1-5% of alcohol and the balance of water. The water-based cleaning agent can remove dirt including mixed dirt of animal-plant protein degradation rotten residue, microorganisms and minerals on the silk fabric relics; the waste-based cleaning agent has no impact on strength of silk fabric; color and softness of the silk fabric relics after being treated are improved obviously; the water-based cleaning agent can be used for cleaning the silkfabric relics various in preservation condition including fragile and deteriorated unearthed silk fabric relics.

Description

technical field [0001] The invention relates to a method for cleaning and protecting silk cultural relics, and more particularly relates to a high-efficiency cleaning agent and a cleaning method for silk cultural relics. Background technique [0002] Silk cultural relics are precious relics with scientific, artistic and historical value left over from human social activities. They are important evidences for the study of ancient textile raw materials, processing and weaving technology, printing and dyeing technology, and social economic and cultural forms in various periods. They are precious to human beings. cultural wealth. [0003] Due to the extremely fragile texture of silk cultural relics, especially the unearthed silk cultural relics, due to the long and complicated burial environment, their erosion by pollutants and microorganisms is very complicated. Completely preserved, even the fragments are extremely precious historical materials, and timely cleaning and cleani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/66C11D3/33C11D3/20C11D3/386C11D3/60C08F271/02C08F220/06C08F222/38D06B3/18D06B11/00D06B13/00
CPCC08F271/02C11D1/662C11D3/201C11D3/2086C11D3/33C11D3/3776C11D3/38618C11D11/0017D06B3/18D06B11/0066D06B13/00C08F220/06
Inventor 罗曦芸谭雪张文清陈丽娜
Owner SHANGHAI MUSEUM
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