Under what conditions will tinplate rust? How to remove rust?

Coffee tin box

Tinplate is also commonly referred to as tinplate and tinplate iron tires. The galvanic reaction occurs under the action of water, oxygen, and carbon dioxide. Because iron is more metallic than tin, iron is corroded as a cathode, and iron is sacrificed to protect tin. Accelerate the corrosion of the iron. There is no particularly good way to prevent the tinplate from being corroded, but you can brush oil or anti-rust paint on the outside of the tinplate, but you must not break the skin of the tinplate. You can also paste a zinc block on the outside of the tinplate. Can protect iron.

Tinplate box

Rust removal of tinplate: water washing→flash plating replacement copper→water washing→mechanical galvanizing deposition transition bottom layer→mechanical galvanizing deposition→water polishing→parts pouring and separating→hot water washing (or as required, the surface of the parts is chromium passivated and immersed in related protective layers) →Dry and dry →Check and accept.

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Under what conditions will tinplate rust? How to remove rust?

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