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Galvanic plating copper ornament

A technology of copper decoration and water plating, which is applied in clothing, applications, jewelry, etc., can solve the problems of anti-oxidation of color fading and easy peeling off of plating, achieve strong binding force and anti-oxidation, strengthen anti-oxidation ability, and increase light output speed Effect

Inactive Publication Date: 2015-11-11
LIUZHOU XUPING JEWELRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a water-plated copper ornament to solve the problems of easy peeling off, discoloration and poor oxidation resistance of the existing copper ornament

Method used

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  • Galvanic plating copper ornament
  • Galvanic plating copper ornament

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Experimental program
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Embodiment 1

[0011] like figure 1 The hand water copper plating decoration shown includes a copper substrate 1, and the surface of the copper substrate 1 is sequentially plated with a first layer of brass tin layer 2, an alkali copper layer 3, a copper sulfate layer 4, and a second layer of brass tin layer 5. Cupronickel tin layer 6, palladium-cobalt layer 7 and gold layer 8, the gold layer 8 is the surface layer of the copper ornament.

Embodiment 2

[0013] like figure 2 The hand water copper plating decoration shown includes a copper substrate 1, and the surface of the copper substrate 1 is sequentially plated with a first layer of brass tin layer 2, an alkali copper layer 3, a copper sulfate layer 4, and a second layer of brass tin layer 5. Cupronickel tin layer 6, palladium-cobalt layer 7 and gold layer 8; a layer of resin layer 9 is sprayed outside the gold layer 8, and the resin layer 9 is the surface layer of copper decoration. The coating sequence of the present invention is especially suitable for electroplating of copper ornaments inlaid with artificial gemstones. The resulting fashion jewelry coating has strong bonding force and oxidation resistance to the substrate, and the plating layer will not fall off or fade after wearing 3 to 4 pieces.

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Abstract

The invention discloses a galvanic plating copper ornament, and relates to the technical field of jewelries. The galvanic plating copper ornament comprises a copper base body with brass tin layers and a copper-nickel tin layer; the surface of the copper base body is sequentially plated with the first brass tin layer, a base copper layer, a copper sulfate layer, the second brass tin layer, the copper-nickel tin layer, a palladium-cobalt layer and a gold layer. Compared with the prior art, the problems that plating layers of a conventional copper ornament are likely to drop, and the conventional copper ornament is high in possibility of fading and poor in oxidation resistance, are solved.

Description

technical field [0001] The invention relates to the technical field of jewelry, in particular to a water-plated copper ornament. Background technique [0002] Water plating is the process of depositing metal or alloy on the surface of the plated part by electrolysis to form a uniform, dense, and well-bonded metal layer. Fashion jewelry pursues appreciation and timeliness, and will be replaced by new fashion jewelry after a season; therefore, fashion jewelry usually uses copper as the base material to inlay artificial gemstones to make various copper ornaments, and then the Copper ornaments are deposited with gold or silver on the surface by water plating to become fashion ornaments. There is a fashion ornament inlaid with artificial gemstones. The fashion ornament includes a copper substrate. On the surface of the copper substrate, a brass tin layer, a cupronickel tin layer and an imitation gold layer adjusted by colored paint are sequentially arranged. This kind of fashio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C25/00
Inventor 李冬梅
Owner LIUZHOU XUPING JEWELRY
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