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Biological cleaning and repairing method for paper cultural relics

A paper-based cultural relic and biological technology, applied in the field of paper-based cultural relic restoration and biological cleaning and restoration method, can solve the problems of cultural relic workers without restoration methods, chemical residues, material aging, etc. good reversibility

Inactive Publication Date: 2009-06-03
吴昊 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is rather doubtful that these methods have played a positive role in protecting paper cultural relics, but at the same time there are insurmountable disadvantages, such as the difficulties of material aging, chemical residues, and color variation.
Although there are defects in the above-mentioned repair methods, cultural relics workers suffer from the lack of better repair methods, and can only use these defective methods to repair paper cultural relics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] (1) Preparation of cleaning repair materials

[0024] ① Preparation of biological cleaning solution: 14% biosurfactant, 0.2% protease, 0.1% lipase, 0.1% amylase, 3% white sulfur bacteria, 5% bacterial gelatin, and the rest of deionized water are evenly mixed. .

[0025] The functions of the above raw materials are: white sulfur bacteria can decompose sulfur-containing compounds; sulfur filamentous bacteria are a common filamentous bacteria, which can cause sulfur-containing compounds to expand when they multiply in large numbers, so that the bonded paper layers can be loosely separated to achieve the purpose of uncovering . Bacterial micelles are fine particles composed of bacteria and colloidal substances secreted by them. They are the main body of biological cleaning fluids. Bacterial micelles have properties such as adsorption, oxidation and decomposition, and coagulation and sedimentation.

[0026] ②Preparation of repairing materials: Mix 20% of Adenobacter adenoi...

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PUM

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Abstract

The present invention relates to biological cleaning and repairing method for paper cultural relics and paper cultural relics is cleaned and reinforced through biotechnical process. Biological surfactant and re-compounded enzyme of proteinase, lipase, amylase, deformed streptococcus and armillaria are used in cleaning, repairing and reinforcing paper cultural relics. They are used in eliminating harmful crystals, plaque, and oil stain, and armillaria metabolite is utilized in improving acidifying, crisp and cracking state of paper cultural relics. The present invention can raise the quality of paper cultural relics.

Description

Technical field: [0001] The invention relates to a restoration of paper cultural relics, in particular to a biological cleaning and restoration method for cleaning and reinforcing paper cultural relics using biological technology. It belongs to the field of cleaning and restoration of cultural relics. Background technique: [0002] Paper cultural relics directly record important information in the history of human production, life and social development for a long time. They are extremely important and precious historical materials for studying the history of our country's history, culture, art, and science and technology. It is a non-renewable historical resource. Paper cultural relics are generally organic materials. As time goes by, human use, pollution and oxidation of harmful substances in the natural air will degrade the physical properties of paper, aging and deteriorating paper. In addition, most of them have gone through vicissitudes, so they are There are differen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44D7/00B08B3/00B08B11/00
Inventor 吴昊陈子繁
Owner 吴昊
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