Compound efficient cleaning method for marine water-yielding stone cultural relic

A stone cultural relic, high-efficiency technology, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of slowness, slow desalination time, damage to the stone body, etc., to reduce damage and microbial colonization. The effect of reducing the rate and small chromatic aberration

Inactive Publication Date: 2019-01-15
海南省博物馆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of these desalination methods is very slow, especially for large-volume and high-salt marine stone sculptures, the desalination time is even slower, and other diseases may have damaged the stone body during the desalination protection process

Method used

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  • Compound efficient cleaning method for marine water-yielding stone cultural relic

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of compound high-efficiency cleaning method of marine effluent stone cultural relics, comprising the following steps:

[0024] S1. Cleaning of surface scales:

[0025] (1) Softening: Soak the stone cultural relics to be cleaned in deionized water for 24 hours;

[0026] (2) Cleaning: After softening,

[0027] Scales with a thickness of no more than 2mm should be cleaned with a German plyno GV6 steam cleaning machine with a working voltage of 220V, a frequency of 50Hz, a steam injection temperature of 180°C, and an injection pressure of 10Kg / cm 2 , the spraying distance is 2~4cm;

[0028] Scales with a thickness of 2-4mm should be cleaned with a laser cleaning machine, model RQM200-10, laser wavelength 1064nm, energy 300-1000mJ, frequency 2-10HZ, scanning distance 10-12cm;

[0029] For scaling with a thickness exceeding 4mm, soak the absorbent cotton with a compound reagent, which is a solution prepared by mixing 5w / w% EDTA-2Na and 5w / w% DTPA at a volume ratio o...

Embodiment 2

[0032] A kind of compound high-efficiency cleaning method of marine effluent stone cultural relics, comprising the following steps:

[0033] S1. Cleaning of surface scales:

[0034] (1) Softening: Soak the stone cultural relics to be cleaned in deionized water for 96 hours;

[0035] (2) Cleaning: After softening,

[0036] Scales with a thickness of no more than 2mm should be cleaned with a German plyno GV6 steam cleaning machine with a working voltage of 220V, a frequency of 50Hz, a steam injection temperature of 180°C, and an injection pressure of 10Kg / cm 2 , the spraying distance is 8-10cm;

[0037] Scales with a thickness of 2-4mm should be cleaned with a laser cleaning machine, model RQM200-10, laser wavelength 1064nm, energy 300-1000mJ, frequency 2-10HZ, scanning distance 13-15cm;

[0038] For scaling with a thickness exceeding 4mm, soak the absorbent cotton with a compound reagent, which is a solution prepared by mixing 5w / w% EDTA-2Na and 5w / w% DTPA at a volume ratio ...

Embodiment 3

[0041] A kind of compound high-efficiency cleaning method of marine effluent stone cultural relics, comprising the following steps:

[0042] S1. Cleaning of surface scales:

[0043] (1) Softening: soak the stone cultural relics to be cleaned in deionized water for 48 hours;

[0044] (2) Cleaning: After softening,

[0045] Scales with a thickness of no more than 2mm should be cleaned with a German plyno GV6 steam cleaning machine with a working voltage of 220V, a frequency of 50Hz, a steam injection temperature of 180°C, and an injection pressure of 10Kg / cm 2 , the spraying distance is 5~7cm;

[0046] Scales with a thickness of 2-4mm should be cleaned with a laser cleaning machine, model RQM200-10, laser wavelength 1064nm, energy 300-1000mJ, frequency 2-10HZ, scanning distance 12-14cm;

[0047] For scaling with a thickness exceeding 4mm, soak the absorbent cotton with a compound reagent, which is a solution prepared by mixing 5w / w% EDTA-2Na and 5w / w% DTPA at a volume ratio of ...

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Abstract

The invention provides a compound efficient cleaning method for a marine water-yielding stone cultural relic. The compound efficient cleaning method includes the following steps that a to-be-cleaned stone relic is placed in deionized water to be soaked for 24h-96h; after softening, scale formed products with the thicknesses no more than 2mm are cleaned by using a steam cleaning machine, and the injection distance is 2-10cm; scale formed products with the thicknesses being 2-4mm are cleaned by using a laser cleaning machine, and the scanning distance is 10-15cm; as for scale formed products with the thicknesses no less than 4mm, degreasing cotton is soaked by using a composite reagent prepared by mixing ethylenediaminetetraacetic acid disodium salt and diethylenetriaminepentaacetic acid, and cleaning is carried out in a surface wrapping and covering mode; and after cleaning the scale formed products on the surface, the salt of the stone cultural relic is removed by using an ultrasonic circulating water desalting method. According to the compound efficient cleaning method for the marine water-yielding stone cultural relic, the cleaning effect on marine water-yielding stone cultural relics is good, the scale formed products and salt on the surface of the cultural relic can be well removed, and the original appearance of the relics is preserved.

Description

technical field [0001] The invention relates to the technical field of water-discharged cultural relics treatment, in particular to a composite and efficient cleaning method for marine water-discharged stone cultural relics. Background technique [0002] Ocean effluent stone cultural relics have been buried in the ocean for a long time. Affected by the adhesion and deposition of various substances in the ocean, such as siliceous minerals, organic matter, and iron objects, the surface is covered with various marine scales, marine Creatures and stains not only adhere to the surface of stone relics, but also deposit between the cracks and pores of the exquisite patterns of stone relics, and some of them cover up the exquisite patterns of stone relics; A large number of soluble marine salts containing chlorine and potassium ions change with the temperature and humidity of the cultural relics preservation environment after the water is released, and the activities of soluble salt...

Claims

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Application Information

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IPC IPC(8): B08B3/02B08B7/00B08B3/12B08B3/08
CPCB08B3/02B08B3/08B08B3/12B08B7/0042B08B2230/01
Inventor 包春磊符燕刘爱虹李剑王翠娥何凡宇陈江
Owner 海南省博物馆
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