Tin, tin plated iron. Why can't we get white wine?
Passivation of the tinplate, if further coating, will be very good corrosion resistance, but these coatings are not resistant to alcohol.In short, tinplate is afraid of water, but also afraid of alcohol, so it can not be loaded white wine.
Should be caused by the unqualified corrosion resistance of the tinplate. The reasons are as follows:Tin plating on the surface of the tinplate has played a certain role in corrosion protection, tin surface will be six chromium passivation, further improve the corrosion resistance. However, the liquor contains a lot of water, and if the long-term contact with the iron (without coating tin), the surface of the tin layer will be corrosion, and then corrosion to iron.
