release time:
2019
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06
-
28
It belongs to four piece can structure. The upper mouth of the cylinder is crimped, and the lower bottom is a sheet cover or a sheet forming heat seal. As the inner layer of the paper can is generally coated paper jam or food grade composite layer, after the food is filled in the can, the upper mouth can be easily pulled and sealed by heat sealing and pressing. Design different color label, make t...