The system is based on ARM. Step Motor drives film feed. A Inverter drives the main motor to move heaters up and down, another Inverter drives the unwinding motor to unwind the film. Temperature control, based on self-PID control, is better than ± 1 ℃. The system has times delivering, counting, punching, detecting fault , automatic alarm parking and other functions. Applicable to middle-sealing bag machine, three-edges-sealing bag machine, self-support bag machine, slide fastener bag machine, and so on.
The cost-performance ratio of the systerm is low, low cost and high performance. It’s your optimal choice for the simple bag-making machine.

Main technical parameters:
A.Bag-making Length: 30-450mm, longer use times mode
B.Bag-making Speed: The maximum speed is 180 Pcs / min
C.The velocity of unwinding film：The maximum velocity is 40m/min
D.Length Tolerance: ±0.2mm
E.step angle range: 0.9°- 0.3°
F.Times mode: up to 6 times
G.Punch mode: Opt among prohibited, continuous, alternation
H.Temperature control: Temperature units: up to 24 units.Temperature tolerance: ± 1 ℃