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Lossless tearing-off method for painting heart of ancient writing/painting

A technique of calligraphy, painting and drawing heart, applied in the field of cultural relics protection, can solve the problems of α-amylase residue, insufficient paste viscosity, and new mounting cannot be attached, achieves simple operation, reduces difficulty and risk, and overcomes difficult operation problems. Effect

Inactive Publication Date: 2017-01-04
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when α-amylase is used to remove the old calligraphy and painting, due to the residue of α-amylase, the new mounting will not stick to it or the paste viscosity is not enough to make the mounted calligraphy and painting hollow.

Method used

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  • Lossless tearing-off method for painting heart of ancient writing/painting
  • Lossless tearing-off method for painting heart of ancient writing/painting
  • Lossless tearing-off method for painting heart of ancient writing/painting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Put the old calligraphy and painting to be removed on the mounting table, spray distilled water evenly on the back of it with a watering can, flatten it with a soft brush after the calligraphy and painting are wet, and then evenly coat a layer of 0.1% α-amylase aqueous solution, after standing for 10 minutes, remove the life paper on the back of the calligraphy and painting, and then evenly coat a layer of chloramine T aqueous solution with a mass fraction of 1% on the back of the painting center, after standing for 30 minutes, Wash the painting heart 3 times with distilled water.

Embodiment 2

[0023] Put the old calligraphy and painting to be removed on the mounting table, spray distilled water evenly on the back of it with a watering can, flatten it with a soft brush after the calligraphy and painting are wet, and then evenly coat a layer of 0.025% α-amylase aqueous solution, after standing for 20 minutes, remove the life paper on the back of the calligraphy and painting, and then evenly coat a layer of chloramine T aqueous solution with a mass fraction of 0.5% on the back of the painting center, after standing for 40 minutes, Wash the painting heart 3 times with distilled water.

Embodiment 3

[0025] Put the old calligraphy and painting to be removed on the mounting table, spray distilled water evenly on the back of it with a watering can, flatten it with a soft brush after the calligraphy and painting are wet, and then evenly coat a layer of 0.2% α-amylase aqueous solution, after standing for 10 minutes, remove the life paper on the back of the calligraphy and painting, and then evenly coat a layer of chloramine T aqueous solution with a mass fraction of 2% on the back of the painting center, after standing for 20 minutes, Wash the painting heart 3 times with distilled water.

[0026] In order to determine processing condition of the present invention, contriver has carried out a large amount of laboratory research tests, and concrete test situation is as follows:

[0027] 1. Determine the amount of α-amylase

[0028] (1) Paste two pieces of rice paper together and only glue half of it, the other half will not be pasted and used for clamping of the universal mater...

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Abstract

The invention discloses a lossless tearing-off method for a painting heart of an ancient writing / painting. According to the method, the ancient writing / painting to be torn off is processed with an alpha-amylase aqueous solution with the mass fraction being 0.025%-0.2% firstly, then supporting paper and the painting hearth are separated naturally, the painting hearth is processed with a chloramines-T aqueous solution with the mass fraction being 0.5%-2% after the supporting paper is torn off, alpha-amylase left on the painting hearth loses activity, and the problems that new paste cannot be pasted to the writing / painting or the viscosity of the paste is not enough after the ancient writing / painting is torn off with the alpha-amylase, and consequently the mounted writing / painting bulges or warps or the like after being placed for a period of time are solved. According to the method, operation is easy, convenient and safe, the strength, color, durability and the like of the ancient writing / painting are not influenced, and re-mounting of the writing / painting is not affected either.

Description

technical field [0001] The invention belongs to the technical field of cultural relics protection, and in particular relates to a method for removing the heart of old calligraphy and paintings without damage. Background technique [0002] Mounting of traditional Chinese calligraphy and painting is a craft that has been passed down for nearly two thousand years and has a long history. Ancient calligraphy and painting can be preserved, circulated and collected, and it is inseparable from mounting. Calligraphy and painting handed down from generation to generation and unearthed calligraphy and painting, or due to poor original mounting, the shell fell off; or due to poor storage, damp and moldy, rotten and broken, insects and rats; or was torn or cut during the transmission process; or Buried underground for a long time, decayed and glued... In order to reproduce the artistic style of the original work, it needs to be re-mounted. [0003] Re-mounting requires cutting out the ...

Claims

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Application Information

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IPC IPC(8): B44D7/00
CPCB44D7/00
Inventor 周亚军祁赟鹏李玉虎尚小临陈彦龙张娟霍一娇
Owner SHAANXI NORMAL UNIV
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