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
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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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