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Method for protecting stele cultural relics

A technology of stone monument cultural relics and stone monuments, which is applied in the field of cultural relics protection, can solve the problem that tourists cannot see stone monuments clearly, and achieve the effects of enhanced mechanical properties, improved compression resistance and wear resistance, and excellent wear resistance

Pending Publication Date: 2022-07-08
奉节县文物保护管理中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first three methods make it impossible for tourists to see the content on the stele, and the protective layer cannot prevent the natural environment from eroding the stele and man-made damage to the stele

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for protecting stele cultural relics, comprising the following steps:

[0026] S1 Cleaning: Use bamboo sticks to remove the dirt and deposits in the text or pattern, stick the paper soaked in water on the surface of the stone tablet, brush it with a brush after soaking, and then put the dry paper in a detergent After soaking in water, the soaked paper is attached to the surface of the stone tablet. After the dirt is softened, it is removed, and the surface of the stone tablet is scrubbed with a brush. Finally, the stone tablet is rinsed with deionized water for 3 to 5 times and dried.

[0027] S2 Repair: Use 10 parts of epoxy resin as the adhesive, mix 30 parts of gypsum, 30 parts of stone powder, and 10 parts of pigment as fillers, and then supplemented with 10 parts of curing agent, to prevent the surface of the stone tablet from collapsing, layering or falling off. Repair the place, and sand it after drying;

[0028] S3 coating the base protective layer: th...

Embodiment 2

[0033] Step S1 is the same as Embodiment 1, the difference is:

[0034] S2 Repair: Use 20 parts of epoxy resin as the adhesive, mix 35 parts of gypsum, 35 parts of stone powder, and 25 parts of pigment as fillers, and then supplemented with 20 parts of curing agent, to prevent the surface of the stone tablet from collapsing, layering or falling off. Repair the place, and sand it after drying;

[0035] S3 Coating the base protective layer: The base protective layer is coated on the surface of the stone tablet, and then cured at room temperature to form a transparent protective layer. The base protective layer uses 35 parts of cyclododecane as the main raw material, supplemented by 50 parts of ethylene - Made of tetrafluoroethylene copolymer and 15 parts of epoxy resin, the base protective layer also includes 30 parts of deionized water and 25 parts of diluent;

[0036] S4 Coating the surface layer protective layer: the surface layer protective layer is coated on the base prote...

Embodiment 3

[0039] Step S1 is the same as Embodiment 1, the difference is:

[0040] S2 Repair: Use 30 parts of epoxy resin as a binder, mix 40 parts of gypsum, 40 parts of stone powder, and 50 parts of pigment as fillers, and then supplemented with 30 parts of curing agent to prevent the surface of the stone tablet from collapsing, layering or falling off. Repair the place, and sand it after drying;

[0041] S3 Coating the base protective layer: The base protective layer is coated on the surface of the stone tablet, and then cured at room temperature to form a transparent protective layer. The base protective layer uses 40 parts of cyclododecane as the main raw material, supplemented by 60 parts of ethylene - Made of tetrafluoroethylene copolymer and 20 parts of epoxy resin, the base protective layer also includes 40 parts of deionized water and 30 parts of diluent;

[0042] S4 coating the surface layer protective layer: the surface layer protective layer is coated on the base protective...

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Abstract

The invention discloses a method for protecting stele cultural relics, which comprises the following steps of: firstly, cleaning dirt, oil stains and the like on a stele, and then sequentially coating a substrate protection layer and a surface protection layer on the surface of the stele and sticking a layer of breathable, transparent and scratch-resistant film on the surface of the stele so as to protect the stele. Acid gas and ultraviolet rays in the air can be well prevented from corroding the stele, and water vapor exchange between the stele and the external environment cannot be blocked. The protection structure formed on the surface of the stele has aging resistance and can protect the stele for a long time, the protection structure can be stripped conveniently when the service life of the stele is ended, and the surface of the stele is coated with the protection structure again. In addition, the appearance and the internal structure of the stele cannot be affected, tourists can view the stele at a short distance, the stele can be prevented from being scratched and abraded, and molds and the like are prevented from being attached to and growing on the surface of the stele.

Description

technical field [0001] The invention relates to the technical field of cultural relics protection, in particular to a method for protecting stele cultural relics. Background technique [0002] Stone cultural relics have a large amount and a wide variety of types in my country. Most of the stele inscriptions are large and difficult to move. Most of the stele inscriptions are placed in the open air. After the exposed stele has been eroded by wind and rain for a long time, the surface writing or pattern will become blurred. Or text, possibly touching the stele with your hands. In this regard, many cultural relics protection units in my country have adopted measures such as building monument buildings, installing fences for isolation, installing glass shields and painting anti-weathering protective layers to reduce environmental or human damage to stone monuments. The first three methods make it impossible for tourists to see the content on the stele, and painting the protecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/50C04B41/52C04B41/70B08B1/00B08B3/00C09D191/06C09D5/14C09D5/08C09D7/61C09D123/08C09D7/63
CPCC04B41/52C04B41/70C04B41/5014B08B3/00C09D191/06C09D5/14C09D5/08C09D7/61C09D7/70C09D123/0892C09D7/63C08K2201/011C08K2003/2241C08K2003/2262B08B1/12C04B41/50C04B41/4572C04B41/4857C04B41/4853C04B41/46C04B41/478C08L91/06C08K7/14C08K3/22C08L63/00C08K5/01
Inventor 陈厚清刘原合
Owner 奉节县文物保护管理中心
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