The function of the drive roller set of the stretch film rewinder is to determine the unwinding speed and the tension of the printing material in the printing part.The driving roller group is generall......
続きを読むCling film rewinder and stretch film rewinder tension contorl 1. Changes in the unwinding tension If the tension in cling film changes, it will cause changes in its elongation, and the registration o......
続きを読むIt is the market demand that determines the development direction of the packaging machine, just as the natural environment changes will automatically select the suitable continuous development.Nowa......
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