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Hongqi mainly produces blown film machine, printing machine, bag machine and other mechanical equipment, the products sell well all over the country, exported to Southeast Asia, the Middle East, Central Asia, Russia, Europe, South America, North America, Africa and other dozens of countries and regions.

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WFD-A Tri-Servo Zipper Vertical Bag Making Machine

Model:WFD-A-500|WFD-A-600 Hotline:86-577-65607682 Foreign trade:86-577-65607673

Product Description

This machine is suitable for producing two- or multi-layer three-side sealed composite film bags (such as food bags, washing powder bags and candy bags) subject to BOPP, OPP, CPP, PE, nylon, aluminum foil and paper as substrate materials. It is an ideal device for packaging and bag-making thanks to its simple operation, flat products, attractive appearance, powerful heat-seal strength, and fast speed.

1.The machine is designed with a programmable logic controller (PLC) system to preset the bag-making speed, length, temperature, count, punching, double transport capability of finished products, etc.
2.Use a magnetic-powder and constant-tension control system which is automatically regulated to control the unwinding tension.
3.Automatically generate an alarm upon situations such as unwinding tension, middle tension, color-code loss, and temperature overrun.
4.LPC automatic rectification and double photovoltaic tracking.
5.Implement the computer-aided PID constant-temperature control and sixfold transport function.
6.Pneumatic and multifunctional punching, rim charge cutting and automatic collecting, and electrostatic elimination.
7.Adopt the nationwide leading technologies for the double-standing-bag and double-concave-convex fastening device, truly achieving multiple functions in one machine.

Technical Specifications

Model WFD-A-500 WFD-A-600
Max. diameter of roll materials Φ400mm Φ600mm 
Max. diameter of roll materials 1040mm 1240mm
Bag-making width 60-500mm 60-600mm
Bag-making length 30-300mm 30-300mm
Bag-making capacity 30-120 sections/min 30-150 sections/min
Temperature control range Normal temperature 0~300℃ Normal temperature 0~360℃
Total Power 32 35
Weight of Machine 5500k 6000k
Overall Dimension 11500×2300×1865 11500×2400×1865
The data is subject to change without prior notice.