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Antique coating method of metal products

A technology of metal products and coating methods, which is applied in the direction of decorative art, special patterns, patterns imitating natural patterns, etc., can solve the problems that the charm of ancient culture cannot be reproduced, and the surface antique coating technology cannot be solved well, so as to achieve ornamental value high effect

Inactive Publication Date: 2014-07-02
佛山市高明艺源工艺品有限公司
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AI Technical Summary

Problems solved by technology

In order to meet the needs of people's cultural life and abide by national laws, many enterprises and individuals at home and abroad have begun to produce imitation bronzes and other metal products. Can not reproduce the charm of ancient culture, can not meet people's needs

Method used

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Embodiment Construction

[0012] An antique coating method for metal products according to the present invention comprises the following steps:

[0013] 1. First, clean the metal products with hydrochloric acid. The concentration of hydrochloric acid is 50%-70%. Wash for 2-3 hours to remove the rust on the surface of the metal products.

[0014] 2. When metal products are washed with clean water, all the hydrochloric acid remaining in all parts of the metal products should be washed away.

[0015] 3. Clean metal products with phosphoric acid. The concentration of phosphoric acid is 40%-50%. After cleaning for 0.5-1 hour, the pH value should be around 2.

[0016] 4. Spray metallic paint, all parts of metal products should be sprayed.

[0017] 5. Brush the white wall paint.

[0018] 6. Wash the copper with old water and carry out old treatment.

[0019] 7. Spray nitro topcoat.

[0020] 8. Let it dry naturally.

[0021] The present invention is not limited to the above-mentioned embodiments, if the v...

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PUM

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Abstract

The invention discloses an antique coating method of metal products. The method includes: cleaning a metal product with hydrochloric acid, rinsing the metal product with clear water, washing the metal product with phosphoric acid, spraying metallic paint to the metal product, washing for antiquing, and spraying nitrocellulose finish. The mass concentration of the hydrochloric acid is 50-70%, and cleaning with the hydrochloric acid takes 2-3 hours; the mass concentration of the phosphoric acid is 40-50%, and cleaning with the phosphoric acid takes 0.5-1 hour; after the metallic paint is spayed to the metal product, the metal product is coated with white wall paint; copper antiquing solution is used for antiquing. The metal product produced by the method is more attractive, higher in application and appreciation values and accordingly popular with people.

Description

technical field [0001] The invention relates to the technical field of surface treatment technology, in particular to an antique coating method for metal products. Background technique [0002] A large number of ancient cultural relics such as the Goujian sword of the Yue King and the hunting-patterned copper pot were unearthed. The bronzes of the Western Han Dynasty, the Spring and Autumn Period, and the Warring States Period have been unearthed. Exquisite, providing a basis for the study of ancient Chinese culture. [0003] At the same time, with the excavation of more and more metal products, it has aroused people's attention to traditional culture, and stimulated people's interest in collecting ancient cultural carriers, especially cultural relics lovers. However, ancient cultural relics are state property and cannot be owned by individuals arbitrarily. In order to meet the needs of people's cultural life and abide by national laws, many enterprises and individuals at ...

Claims

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Application Information

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IPC IPC(8): B44F9/10
Inventor 张贤良
Owner 佛山市高明艺源工艺品有限公司
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