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Tinplate coils and sheets meet environmental protection packaging materials-existing containers include tinplate coils and sheets cans, aluminum cans, paper and plastic containers. These containers have different recycling characteristics, but the tinplate coils and sheets cans are more recyclable than other packaging materials. excellent.

Electrolytic tinplate sheets need to be coated with a certain gold lacquer coating on the inner surface, in order to prevent the chemical interaction between the filling in the container and the container wall and the contamination of the filler by trace elements, It's time to protect the quality of the filler. The packaged product can be stored, transported and sold for a long time without affecting the use value of the product. The following explains the electrolytic tinplate sheets coating process requirements

The coating on the inner surface of the can is to use a roller coater to print a suitable coating on the smooth surface of the tinplate into a uniform and controllable thickness before the tinplate is cut into a can body blank. The coating machine can independently carry out coating operations through its own feeding device, or it can be matched with the iron printing machine to form a printing coating line.