Remedy method of desiccated and deformed wooden cultural relic
A technology of wood and cultural relics, which is applied in the field of restoration of dry shrinkage and deformed wooden cultural relics, which can solve the problems of cultural relics damage and small application range, and achieve good restoration effect
Inactive Publication Date: 2012-05-09
INST OF CULTURAL & HISTORICAL RELICS & ARCHAEOLOGY HENAN
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Problems solved by technology
[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a recovery method for shrinkage and deformation of wooden cultural relics, which can effectively solve the serious damage to cultural relics and the scope of application of the recovery of shrinkage and deformation of wooden cultural relics found in archaeology. small problem
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[0008] The specific implementation manner of the present invention will be described in detail below in combination with the actual situation.
[0009] Concrete steps of the present invention are:
[0010] 1) Desalination treatment: 18-25°C. For specific treatment, deionized water circulation replacement method is used at 18°C, 20°C, 22°C and 25°C respectively. In the container, the deionized water is continuously injected into the container by a water pump, and the salt content in the wooden cultural relics is gradually reduced through the replacement of the deionized water and the soluble salt in the shrinking and deformed wooden cultural relics. The change of ion content determines the effect of desalination and cleaning, and finally removes the salt in the shrinking and deformed wooden cultural relics;
[0011] 2) Heating impregnation: put the desalinated and deformed wooden cultural relics into the swelling agent, and when slowly heated to 80°C, stop heating and keep the...
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The invention relates to a remedy method of a desiccated and deformed wooden cultural relic, effectively solving the problems of serious damage to relics and small range of application when a desiccated and deformed wooden cultural relic as an archaeological discovery is remedied. The remedy method of a desiccated and deformed wooden cultural relic comprises the following steps of: (1) desalting a desiccated and deformed wooden cultural relic by using a deionized water cyclic replacement method; (2) heating and impregnating the desiccated and deformed wooden cultural relic in a swelling agent; (3) replacing the swelling agent in the wooden cultural relic with deionized water; (4) replacing the deionized water in the wooden cultural relic with absolute ethanol; (5) dissolving cetyl alcoholin the ethanol to prepare cetyl alcohol ethanol solutions with the cetyl alcohol quality concentrations of 10 percent, 20 percent, 30 percent, 40 percent, 50 percent, 60 percent, 70 percent and 80 percent, and sequentially impregnating the wooden cultural relic with the cetyl alcohol ethanol solutions; and (6) drying. The invention has the advantages of good remedy effect without damage to the relic and is suitable for remedying a desiccated and deformed wooden cultural relic in any size.
Description
1. Technical field [0001] The invention relates to wood treatment unearthed by archeology, in particular to a recovery method for shrinking and deforming wooden cultural relics. 2. Background technology [0002] Wood has a long history as a natural material used by humans for a long time. Among them, all kinds of unearthed wooden cultural relics made of wood materials or mainly made of wood materials are rich and colorful, covering a wide range of areas, and have very precious research value. [0003] Because the wooden cultural relics unearthed by archaeology, after a long period of underground burial, most of them have many diseases when they are unearthed, and drying shrinkage deformation is one of the more common diseases. This kind of shrinkage and deformation before unearthed is mainly caused by the fluctuation of moisture in the storage environment after the wooden cultural relics are saturated with water; while the shrinkage and deformation after unearthed is mainly ...
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IPC IPC(8): B27K3/50
CPCY02P70/10
Inventor 陈家昌柴东朗周敬恩黄霞杨扬
Owner INST OF CULTURAL & HISTORICAL RELICS & ARCHAEOLOGY HENAN