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Application of volatile matter as tomb mural removing material and removing and restoration processes

A technology of volatile substances and murals, which is applied in the field of extraction and restoration technology, can solve the problems of time-consuming, labor-intensive and energy-consuming, and achieve the effect of convenient construction, strong universality, and simple operation

Inactive Publication Date: 2013-09-04
SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the need to dry the murals when using dough paste, peach gum, gelatin, hide glue, seaweed glue, animal glue, raw lacquer and Paraloid B72, etc. , causing technical problems such as time-consuming, labor-intensive and energy-consuming, the purpose is to provide an application of a volatile substance as a tomb mural removal material, wherein the volatile substance is cyclododecane, menthol, or cyclodecane A mixture of dioxane and menthol

Method used

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  • Application of volatile matter as tomb mural removing material and removing and restoration processes
  • Application of volatile matter as tomb mural removing material and removing and restoration processes
  • Application of volatile matter as tomb mural removing material and removing and restoration processes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Example 1 Extraction and Restoration of the Mural Paintings in the Northern Wei Dynasty at the Tongwancheng Site in Jingbian County, Shaanxi Province

[0058] Material: Cyclododecane is used as the extraction material, and MC76 is the reinforcing agent (water-soluble acrylic resin, provided by Rohm and Haas Company)

[0059] Tools: Camera, Beaker, Soft Brush, Heater, Vellum, Cotton Gauze, Cotton Gloves, Gas Mask, Holder, Sponge, Extraction Knife, Repair Special Tool, Soft Brush, Oven, Fume Hood

[0060] A) Exposing the mural painting process

[0061] 1. The original records of the archaeological site. Record the condition of the tomb and the original information of the murals, including photos, texts and sketches of the murals. Here, the murals of the Northern Wei Dynasty without a land battle are in a relatively good state of preservation. Such as figure 1 shown.

[0062] 2. Screen preprocessing. Here, there are no cracks, hollows, crispy powder, and falling off ...

Embodiment 2

[0084] Same as in Example 1, the murals taken are the murals of the Tang Dynasty tomb in Baihuidichang in the southern suburbs of Xi'an, such as Figure 8 As shown, it uses menthol as the exfoliation material. Photos of brushing menthol as in Figure 9 shown.

Embodiment 3

[0086] The method is the same as in Example 1. The murals uncovered are fragile murals of the Northern Wei Dynasty. They are sprayed with cyclododecane and accelerated by infrared lamps during the volatilization process to study the effect of cyclododecane on the murals during the volatilization process. It was found that during the volatilization process, the crystallization of cyclododecane was always located at the edge of the wrapped gauze, and there was no crystallization on the mural, such as Figure 10 It shows that cyclododecane will not cause damage to murals.

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Abstract

The invention discloses an application of a volatile matter as a tomb mural removing material and removing and restoration processes. The removing material is cyclododecane, menthol, or mixture of cyclododecane and menthol. The removing process includes determining a parting line to make a mural clamping board, pasting a fabric, coating the removing material, cutting pictures and removing. The restoration process includes cleaning the back of a mural, reinforcing the back, pasting a non-woven fabric, removing the removing materials, pasting a fabric, pasting paper, reinforcing pictures, bonding a support, cleaning and finishing the pictures, filling missing parts and completing the pictures, sealing and protecting, adding a label to the back of the support, and displaying and preserving. The removing material is novel, simple in process, convenient, rapid, timesaving and laborsaving, has quite high universality and practicality, and particularly has extremely important significance to salvage and protection of tomb murals poor in unearthed situations.

Description

technical field [0001] The invention belongs to the technical field of archeology and cultural relics protection, and in particular relates to the application of a volatile substance as a material for extracting tomb murals and the process of extracting and repairing. Background technique [0002] Murals are paintings attached to the walls of buildings. Ancient Chinese mural art includes architectural murals, grotto murals and tomb murals. These precious murals reflect the living customs, religion, art, philosophy, aesthetic concepts and many other aspects of the society at that time, and their production is also in line with the political, economic, cultural and technological development levels of the society at that time. Among them, the tomb murals are people's fantasies about continuing to enjoy their life after death. They have distinct characteristics of the times, are rich in content and have a wide range of themes, and embody the outstanding achievements of mural ar...

Claims

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Application Information

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IPC IPC(8): B44D7/00C09K3/00
Inventor 黄晓罗宏杰韩向娜李伟东赵西晨王啸啸
Owner SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
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