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Preparation method for silk fiber used for protecting textile cultural relic

A technology for the protection of silk fibers and cultural relics, applied in animal fibers, textiles, papermaking, fiber processing, etc., can solve problems such as poor timeliness, occupying space, and affecting the overall aesthetics of the exhibition, and achieve the effect of avoiding damage

Inactive Publication Date: 2016-01-06
CHINA NAT SILK MUSEUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods also have disadvantages. First, they take up space and affect the overall aesthetics of the exhibition. Second, they are poor in timeliness and need to be regularly replaced with insect-proof and mildew-proof materials and air-purifying materials.

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preparing silk fibers suitable for textile cultural relics protection is prepared according to the following steps:

[0026] 1) Add α-dextrin and potassium o-iodobenzoate successively to dimethyl sulfoxide, and after completely dissolving, react the solution in a constant temperature shaking water bath environment, wherein the α-dextrin, The mass ratio of o-iodobenzoic acid potassium to dimethyl sulfoxide is: 4:1.5:50, the water bath temperature is 38°C, and the reaction time is 18h; then the product is filtered, and the volume of the filtrate is 32 times of acetone, stirring and then filtering, taking the solid and dissolving the solid in water whose mass is 45 times that of the solid, filtering again, and freeze-drying the final filtrate to obtain cyclodextrin monoaldehyde.

[0027] 2) Soak the silk fibers in water at a temperature of 25°C for 3 hours, then take out and immerse the silk fibers in a potassium carbonate solution with a mass concentration of...

Embodiment 2

[0035] A method for preparing silk fibers suitable for textile cultural relics protection is prepared according to the following steps:

[0036] 1) Add β-cyclodextrin and potassium o-iodobenzoate successively to dimethyl sulfoxide, and after completely dissolving, react the solution in a constant-temperature oscillating water bath environment, wherein the β-cyclodextrin, The mass ratio of o-iodobenzoic acid potassium and dimethyl sulfoxide is: 3:1:50, the water bath temperature is 35°C, and the reaction time is 16h; then the product is filtered, and the volume added to the filtrate is 30% of the filtrate volume times of acetone, stirring and then filtering, taking the solid and dissolving the solid in water whose mass is 40 times that of the solid, filtering again, and freeze-drying the final filtrate to obtain cyclodextrin monoaldehyde.

[0037] 2) Soak the silk fibers in water at a temperature of 20°C for 2 hours, then take out and immerse the silk fibers in a potassium carb...

Embodiment 3

[0045] A method for preparing silk fibers suitable for textile cultural relics protection, prepared according to the following steps:

[0046] 1) Add γ-cyclodextrin and potassium o-iodobenzoate successively to dimethyl sulfoxide, and after completely dissolving, react the solution in a constant temperature oscillating water bath environment, wherein the γ-cyclodextrin, The mass ratio of o-iodobenzoic acid potassium and dimethyl sulfoxide is: 5:2:50, the water bath temperature is 40°C, and the reaction time is 20h; then the product is filtered, and the volume added to the filtrate is 35% of the filtrate volume times of acetone, stirring and then filtering, taking the solid and dissolving the solid in water whose mass is 50 times that of the solid, filtering again, and freeze-drying the final filtrate to obtain cyclodextrin monoaldehyde.

[0047] 2) Soak the silk fibers in water at a temperature of 30°C for 4 hours, then take out and immerse the silk fibers in a potassium carbon...

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
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PUM

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Abstract

The invention relates to the field of preservation of cultural relics technology, and discloses a preparation method for silk fiber used for protecting textile cultural relic. The preparation method comprises: 1), adding cyclodextrin and o-iodoxy potassium benzoate into dimethyl sulfoxide to react; filtering the product, adding acetone into the filtrate, filtering, dissolving the solid in water, freeze drying the filtrate after filtering to prepare cyclodextrin mono-aldehyde; 2), dipping the silk fiber in water, degumming; 3), adding the silk fiber and cyclodextrin mono-aldehyde into dilute hydrochloric acid aqueous solution, heating to react; adding sodium cyanoborohydride, reacting, removing the silk fiber to wash; 4), putting the silk fiber into an impregnation liquid, removing and drying to prepare the final finished product. The prepared silk fiber can purify air, has antibacterial and antiscolic effects, and can be made into bottom liner of the cultural relic, inner packing of the cultural relic, and set lining cloth of cultural relic display case. The textile cultural relic can be protected in close distance, and the damage suffered by the cultural relic can be avoided effectively.

Description

technical field [0001] The invention relates to the technical field of cultural relics protection, in particular to a method for preparing silk fibers suitable for the protection of textile cultural relics. Background technique [0002] my country has a long history and a large number of textile cultural relics have been unearthed. Textile cultural relics can be seen in the display cabinets of many museums. When textile cultural relics are exhibited or preserved, in order to better protect textile cultural relics, silk textile materials that are closer to the material of textile cultural relics are used to make cultural relics. Lining packaging, cultural relics showcase background interlining, cultural relics pallet, cultural relics cloth cover, etc. The silk fabric is soft, environmentally friendly and non-toxic, and has good strength. It can also be made into protective materials such as the above-mentioned packaging interlining cloth, which can complement cultural relics...

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
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Application Information

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IPC IPC(8): D06M15/03D06M11/76D06M13/00D06M11/46D06M101/10
Inventor 杨海亮王秉郑海玲俞宁
Owner CHINA NAT SILK MUSEUM
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