When clean the Sealing Knife, it can move the whole stack bags away, and the sealing knife can turn over for clean. This ensures the safety and keeps the maintenance easy. Meanwhile, the punching device is driven by air cylinder.

The newly designed big monitor servo feeding control system can manage the "Set Up" data with high speed. The unique design printing bag control system enhance the productivity and easy to operate.

The plastic roll of this unwinder is driven by inverter motor, and it can automatically change the feeding speed based on the machine's speed requirement. This is suitable for the high speed production machine, and the max. plastic roll dia. is 1200 mm.

This design is running in fully automatic control system without any manual adjustment. using the principle of non-tension of air system to let the film moving in stable direction.