... 3. 30-80m/min food packing bags aluminum foil extrusion coating laminating machineIntroduction:This machine uses LDPE, PP, EVA, PEVA, LLDPE, ... die, first unwinder, embossing unit,second unwinder, edge trim unit, slitting system, automatic rewinder, etc.2) Friction roll rewinding, or ... roll pre-rewinding device and single or double side laminating machine for choice.3) Running for 24 hours, and change ...