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Nonmetal cultural relic electrochemical protection method

A non-metallic, electrochemical technology, applied in the direction of preservation of paintings, physical treatment, electric wood treatment, etc., can solve the problem of difficult preservation of non-metallic cultural relics

Inactive Publication Date: 2021-02-26
王万斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies of the prior art, the present invention provides an electrochemical protection method for non-metallic cultural relics, which solves the problem that non-metallic cultural relics are difficult to preserve to the maximum extent

Method used

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  • Nonmetal cultural relic electrochemical protection method
  • Nonmetal cultural relic electrochemical protection method
  • Nonmetal cultural relic electrochemical protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Example 1: Clothing

[0038] Step 1: Install carbon fiber nets on both sides of the clothes, and set copper nets on the side of the carbon fiber nets away from the clothes;

[0039] Step 2: Connect the clothes to the positive pole of the power supply;

[0040] Step 3: Connect the negative pole of the power supply unit to the carbon rod;

[0041] Step 4: Submerge the clothes together with carbon fiber mesh, copper mesh and carbon rods in a reaction vessel with pure water;

[0042] Step 5: Start the power supply device, and control the output current of the power supply device to be 3A, and the output voltage to be 10V. After starting the power supply device, whenever the pH value around the clothes is lower than 5, then turn off the power device to treat the reaction container. Use pure water to change the water, and the water change volume is 50%. After changing the water, continue to turn on the power supply until the color of the clothes appears;

[0043] Step 6: T...

Embodiment 2

[0044] Example 2: Paintings

[0045] Step 1: Set up carbon fiber mesh on both sides of the painting;

[0046] Step 2: Connect the painting to the positive pole of the power supply device;

[0047] Step 3: Connect the negative pole of the power supply unit to the carbon rod;

[0048] Step 4: Submerge the painting together with the carbon fiber net, the copper net and the carbon rod in a reaction vessel with pure water;

[0049] Step 5: Start the power supply device, and control the output current of the power supply device to be 3A and the output voltage to be 10V. After starting the power supply device, whenever the pH value around the painting is lower than 5, then turn off the power supply device. Use pure water to change the water, and the water change volume is 50%. After changing the water, continue to start the power supply until the color of the painting appears;

[0050] Step 6: Turn off the power supply, take out the painting and let it dry.

Embodiment 3

[0051] Embodiment 3: bamboo slips

[0052] Step 1: Install carbon fiber nets on both sides of the bamboo slips;

[0053] Step 2: Connect the bamboo slips to the positive pole of the power supply device;

[0054] Step 3: Connect the negative pole of the power supply unit to the carbon rod;

[0055] Step 4: Submerge bamboo slips together with carbon fiber mesh, copper mesh and carbon rods in a reaction vessel with pure water;

[0056] Step 5: Start the power supply device, and control the output current of the power supply device to be 3A and the output voltage to be 10V. After the power supply device is started, whenever the pH value around the bamboo slips is lower than 5, then turn off the power supply device to treat the reaction vessel. Use pure water to change the water, and the water change volume is 50%. After changing the water, continue to start the power supply until the color of the bamboo slips appears;

[0057] Step 6: Turn off the power supply, take out the bam...

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Abstract

The invention discloses a nonmetal cultural relic electrochemical protection method, and relates to the technical field of cultural relic protection. The nonmetal cultural relic electrochemical protection method comprises the steps of arranging a negative electrode covering layer on a non-metal cultural relic; connecting the nonmetal cultural relics to the positive electrode of a power supply device; connecting the negative electrode of the power supply device to the negative electrode covering layer; starting the power supply device, controlling the output current of the power supply device to be 3A, and determining the starting time of the power supply device according to the surface color change of nonmetal oxide. According to the nonmetal cultural relic electrochemical protection method, the nonmetal cultural relic is connected to the positive electrode, organic acid is electrolyzed into carbon dioxide and water, the acidity of the nonmetal cultural relic is reduced, and original substances of the nonmetal cultural relic are preserved to the maximum extent by reducing colors of oxide pigments.

Description

technical field [0001] The invention relates to the technical field of cultural relics protection, in particular to an electrochemical protection method for non-metallic cultural relics. Background technique [0002] The protection of cultural relics refers to a series of measures taken to prevent damage to historical relics with historical value, cultural value, and scientific value. This process is called cultural relic protection. [0003] The traditional method of cultural relics protection is mainly to coat the surface of cultural relics with anti-oxidation materials such as resin to seal the cultural relics, thereby reducing further corrosion of cultural relics. When dealing with the defects of metal cultural relics, resin bonding is still used for repairing, the repairing effect is not good, and the maintenance time after repairing is also short. [0004] Among them, the protection of non-metallic cultural relics after excavation is much more difficult than that of m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/85C04B41/53B27K5/00B44D7/00D06M10/00
CPCB27K5/0015B44D7/00C04B41/009C04B41/4564C04B41/501C04B41/5035C04B41/5315C04B41/5384C04B41/85D06M10/00C04B14/04C04B33/00C04B41/4554C04B41/4535C04B41/5031
Inventor 王万斌
Owner 王万斌