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Method for repairing wilting bamboo slip by swelling

A technology of withered and bamboo slips, which is applied in wood impregnation, wood processing equipment, impregnated wood, etc., can solve the problems that are rarely involved in the plastic restoration of withered bamboo slips, and achieve the effects of low bamboo slip strength, enhanced folding resistance, and high blackness

Inactive Publication Date: 2012-03-21
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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Describe in detail below in conjunction with embodiment

[0045] 1. Optimal value

[0046] 1. Optimum value of components (percentage by weight) of bamboo swelling materials

[0047] Sodium Hydroxide 12%,

[0048] Lignonet 1.5%,

[0049] NNO dispersant 0.3%,

[0050] Water 86.2%.

[0051] 2. Optimum value of components (percentage by weight) of bamboo repair materials

[0052] Sugar 9.5%,

[0053] Polyethylene glycol (PEG) 33%,

[0054] Water 52%,

[0055] Furfural 5.5%.

[0056] 2. Experiment

[0057] 1. Withered bamboo slips from the Western Han Dynasty unearthed from Tomb No. 1 in Xiejiaqiao, Jingzhou

[0058] The dimensions of the withered bamboo slips are: width 3.2 mm, length 30 mm, thickness 0.2 mm;

[0059] Put it in bamboo swelling material and soak for 3 days, the size is: 6.7mm wide, 30mm long, 0.4mm thick

[0060] mm.

[0061] Soaked in bamboo repair materials for 7 days, then dried naturally, the dimensions are: width 6.6 mm, length 30 mm, thic...

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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, in particular to a method for swelling and repairing withered bamboo slips; in particular, it relates to components, preparation and restoration methods of low-strength bamboo slips and withered bamboo slip restoration materials obtained from archaeological excavations. Background technique [0002] Bamboo slips cultural relics are extremely important and precious historical materials for studying the history of our country's history, culture, art, and science and technology development. craft. Many bamboo slip cultural relics are rare treasures, even priceless; it is our bounden duty to protect the bamboo slip cultural relics. Due to technical reasons, there are many problems in the protection of bamboo slips cultural relics. If they are not solved in time, irreparable losses will inevitably be caused. [0003] A large number of precious bamboo slips are unearthed every year in archaeol...

Claims

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Application Information

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