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RZFD-450BD

Roll feeding square bottom paper bag machine(patch bag)

Properties and uses
This machine is used for roll raw color paper or printing roll paper such as Kraft paper food paper and other paper rolls. This machine completes the paper bag process at one time. By automatic paper roll tension control system roll correction patch bag positioning gluing pasting patch  automatic center gluing raw material into into the shape of the barrel open the hole of patch bag fixed long cut bottom indentation bottom folding bottom gluing bottom forming finished bag collection paper bags completed at one time. Operation is more convenient more efficient more stable.It could produce a variety of different paper bags like leisure food bags bread bags dry fruit bags and other environmentally friendly paper bags.

MTED Advantages
1. Use France SCHNEIDER touch screen human-computer interface making the machine easy to operate and control.
2. Adopt Germany original LENZE PC controller integrated with optical fiber. Thus ensure stable and high speed running.
3. Adopt Germany original LENZE servo motor and German original SICK photoelectric eye in correction tracking the size of printing bag accurately.
4. Patch bag function adopts a complete set of German original LENZE servo motor. Through integration with optical fiber it works with the German original REXROTH motion controller (PC).
5. Automatic hole-punching adopts Germany original LENZE servo motor.
6. Raw material loading adopts hydraulic auto-lifting structure. Unwind unit adopts auto tension control.
7.Use Italy SELECTRA material edge rectify system substantially cut off the edge alignment time.

Technical parameter 

Model RZFD-450BD
Paper bag length 380-760mm
Paper bag width 220-450mm
Paper bag bottom width 100-220mm
Paper thickness 80-150g/㎡
Paper bag speed 30-120 pcs/min
Paper roll width 630-1350mm
Patch Bag width 190-450mm
Patch Handle length 75/85mm
Paige bag paper thickness 80-150g/㎡
Paige bag film thickness 40-70µm
Paige bag roll width 130mm
Paige bag roll straight 500mm
Patch Bag speed 30-130pcs/min
Roll paper diameter Φ1300mm
Inner diameter of paper  Φ76mm
Machine power 380V  3(phase)4(wire) 40.58kw
Total weight 19000kg
Machine Dimesion 16500*4200*2900mm