Method for repairing wilting bamboo slip by swelling

A technology of bamboo slips and withering, which is applied in the directions of wood impregnation, wood processing appliances, impregnated wood, etc., can solve the problems that the research on the reshaping and restoration of withered bamboo slips is rarely involved, and achieves the effect of low strength, difficult to wash, and improving the strength of bamboo slips.

Inactive Publication Date: 2009-04-22
陈子繁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are few studies on plastic restoration of withered bamboo slips, and there are no related reports at home and abroad

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The following describes in detail in conjunction with the embodiments

[0044] The best value

[0045] 1. The optimal value of the components (weight percentage) of the bamboo swelling material

[0046] Sodium Hydroxide 12%,

[0047] Lignin 1.5%,

[0048] NNO dispersant 0.3%,

[0049] Water 86.2%.

[0050] 2. The optimal value of the components (weight percentage) of bamboo repair materials

[0051] Sugar 9.5%,

[0052] Polyethylene Glycol (PEG) 33%,

[0053] Water 52%,

[0054] Furfural 5.5%.

[0055] 2. Experiment

[0056] 1. The withered bamboo slips of the Western Han Dynasty unearthed from the tomb of Xiejiaqiao No. 1 in Jingzhou

[0057] The dimensions of the withered bamboo slips are: width 3.2 mm, length 30 mm, thickness 0.2 mm;

[0058] Put in the bamboo swelling material for 3 days, and the dimensions are: 6.7 mm in width, 30 mm in length, and 0.4 mm in thickness.

[0059] Soaked in bamboo repair material for 7 days, and then dried naturally, the d...

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PUM

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Abstract

The invention discloses a method for restoring shriveled inscribed bamboo slips through swelling, and relates to a method for restoring cultural relics of the inscribed bamboo slips, in particular to components of a material for restoring low intensity inscribed bamboo slips and the shriveled inscribed bamboo slips which are obtained in archaeological excavation, and a method for preparing and restoring the same. The method comprises the following steps: (1) cleaning the shriveled inscribed bamboo slips by using distilled water; (2) soaking the cleaned shriveled inscribed bamboo slips in a bamboo swelling material for 3 to 7 days; (3) soaking the swollen shriveled inscribed bamboo slips in a bamboo restoring material for 7 to 10 days; and (4) placing the obtained bamboo slips at a cool and ventilated place to be dried naturally. The method obviously improves the intensity of the shriveled inscribed bamboo slips, strengthens the folding strength, the tearability, the bursting strength and the tensile strength, and improves the drainability. Besides, the method is suitable for restoring the shriveled inscribed bamboo slips through swelling.

Description

technical field [0001] The invention relates to a restoration method for bamboo slips and cultural relics, in particular to a method for swelling and restoring withered bamboo slips; in particular, it relates to components, preparation and restoration methods of low-strength bamboo slips obtained from archaeological excavations and restoration materials of withered bamboo slips. Background technique [0002] Bamboo slips are extremely important and precious historical materials for the study of my country's history, culture, art, and the history of science and technology. They directly tell archaeologists and cultural and historical workers the real history, and at the same time give scientific researchers real materials to analyze the production of ancestors at that time. craft. Many bamboo slips and relics are rare treasures, even invaluable; it is our bounden duty to protect bamboo slips relics. Due to technical reasons, there are many problems in the protection of bamboo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/52
Inventor 陈子繁吴顺清
Owner 陈子繁
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