Automatic envelope window patching machine, envelop film pasting machine

Automatic envelope window patching machine, envelop film pasting machine Product description: TM-390 Full Automatic Envelope Window Patching Machine (belong related equipment of envelope making machine) is suitable for patching windows on envelopes with PET PVC PP and so on, VCD bag and non-standard blank paper. It is easy for operation. stable and reliable during patching windows. Technical parameter: Model TM-390 Paper weight 80 - 200 g/m² Output per hour 5000 - 18000