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Ferrostan process is halogen process in differential tinplating.

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in Food Packaging Technology by (63.0k points)
Ferrostan process is halogen process in differential tinplating.

(a) True

(b) False

I had been asked this question in an interview.

Question is taken from Manufacture of Tinplate in chapter Metal Packaging Materials of Food Packaging Technology

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Correct option is (b) False

For explanation: The given statement is false. Acid stannous sulfate process is generally known as the Ferrostan process. It is preceded by cleaning in a pickling and degreasing unit, followed by thorough washing to prepare the surface. Following which the coating is passivated and is flow melted.

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