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Anhui Zhongganglian New Materials Co., Ltd.

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High-tech Industrial Park, Yuan District, Luan City, Anhui Province, China

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0086-19942662810

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lv@gallianz.com.cn

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Base metal Painting

Base metal Painting

Base metal Painting

Description:
Description:
Information

Generally speaking, metal corrosion is the result of many factors, and some of them play an important role in the process of corrosion. The metal surface is painted to form a coating protective layer, and the area where the metal corrodes is the interface area between the coating film and the metal surface, and the corrosion expands to the depth of the metal matrix.

The production practice shows that the permeability of the protective coating to water seriously affects the adhesion of the metal painting surface, while the permeability of oxygen greatly affects the corrosion performance of the metal. There are many kinds of corrosion forms of painting metal, but the root cause of corrosion is closely related to the chemical and electrochemical effects.

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