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Method of copper galvanization on superbig cement surface

A super-large, cement-based technology, applied in the field of copper plating on the surface of super-large cement sculptures, can solve the problems of not being able to paste brass on super-large non-metallic surfaces, and paste brass on super-large non-metallic surfaces, so as to ensure strength and uniform coating Effect

Inactive Publication Date: 2004-03-17
上海民澍科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the existing electroplating method cannot paste brass on super-large non-metallic surfaces, the present invention provides a new method, which can solve the problem of pasting brass on super-large non-metallic surfaces

Method used

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Examples

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Embodiment Construction

[0015] A super-large figure sculpture in a certain place, about 50 meters in length, 20 meters in width, 55 meters in height, and a surface area of ​​about 9,000 square meters. The sculpture itself is about 18 stories high, and it is built on the top of a certain mountain, with an overall altitude of 155 meters. The original plan was separate casting of bronze, assembly and welding, but it was difficult and costly (about 80 million to 100 million yuan). Finally, use reinforced concrete to cast an inner shell with a wall thickness of 0.8 to 1.5 meters, and then decompose the surface of the sculpture into several blocks (each block 4×2×0.3 meters), first use a steel brush and add water to repeatedly clean the non-adhesive parts of each block. The copper surface is cleaned with water and dried, and then the sealing paint is sprayed on the non-copper surface by spraying. After the paint dries, a layer of ABS plastic sealing film is formed, and finally the solution containing coppe...

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PUM

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Abstract

The present invention is the method of plating the surface of very large cement sculpture with brass as one copper plating technology for non-metal surface. After the surface of cement sculpture surface is pre-treated, the surface is electrolyzed to form brass coating of brass. The present invention can form homogeneous coating with high tensile strength and high ductibility in lower cost and in a processing mode dissimilar to available electrolyzing deposition process.

Description

Technical field [0001] The invention belongs to the non-metallic surface electrolytic deposition technology, in particular to a copper plating method on the surface of a super-large cement sculpture. Background technique [0002] The traditional electroplating of brass on non-metallic surfaces can only solve the problem of relatively small objects. The largest plating tank in China is only 3×1.5×1.5 meters, which obviously cannot solve the problem of electroplating copper on the surface of super large non-metallic objects. Contents of the invention [0003] In order to overcome the deficiency that the existing electroplating method cannot paste brass on super-large non-metal surfaces, the invention provides a new method, which can solve the problem of pasting brass on super-large non-metal surfaces. According to the needs, the gold solution can be painted on the brass surface, and the gold film and the brass surface can be firmly combined. [0004] The technical solution ...

Claims

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Application Information

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IPC IPC(8): C25D3/38C25D5/54
Inventor 南析
Owner 上海民澍科技有限公司