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PP Zipper Bag Making Machinery
(PP Zip Lock Bag Production Line)

PP zip lock bag making machinery is widely used for producing zipped bags, zipper pouch bags and small zipper bags. This zip lock bag production line mainly consists of blown film machine, and bag making machine.

PP-SJ45 PP High Speed Zipper Film Blowing Machine (4.2m)
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Parameters
Applicable material PP
Film width 100mm~500mm
Film thickness 40-150 micro/layer
Speed 6-14 m/min
Output varies depends on material, thickness and size of bag, etc.
Screw diameter 50mm
38CrMoAlA (High quality alloy steel plated with chrome has the features of strong abrasive resistance, heat resistance and deformation resistance.)
Screw L/D 30:1 (1500mm)
Temperature control 5 zone
Heater capacity Charging barrel (3 units) Tee-joint (1 unit) Die head (200m)
Main Motor: 11kW, 4 poles Reduction gearbox: 146 Hard-teeth gearbox: 3-axis* 1 set
4 Independent pinch rolls Turbine Gear Motor*4
Traction 1: turbine gear motor 1.5kW;
Traction 2: turbine gear motor 1.1kW;
Traction 3: turbine gear motor 1.1kW;
Traction 4: turbine gear motor 1.1kW
Winding Unit: double winding 0.55kW+0.2kW Magnetic power tension controlled side to side swing, driven by turbine gear motor
Control system Omron PLC controls the speed and extrusion output
Inner Water Ring 3 Units / 1 die head (120mm/110mm/100mm)
Die head Bag size 120mm (185mm/168mm/150mm)
Outer Stable Ring 1 Unit
Aluminum air ring 2 Units, 300mm&400mm
Barrel cooling system 1 set 125W
Air blower 1.1kW+ inverter (Delta)
Vacuum suction feeder PAL-800G1
Automatic air inflation controller ZJL-3/CCK-30
Chiller 3PH
Dryer for zip film before bottom gusset 2kW
Bottom gusset device Iron frame
SJ25 Extruder for color strips *2 set (using flexible connectors) PP + Color Master-bath
Options for the Zipper Lock Bag Film Blowing Machine
  • Varied die & water rings
  • Rotogravure printing machine (one to four colors)
  • High power corona surface treatment
  • Air compressor
RFQ500C Zipper Bag making machine with Ultrasonic sealing devices (2.4kW)
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Main Technical Specifications
  • Bag Type: PP Zip lock bags (side sealing/ wide sealing)
  • Bag Length (Max): 460mm
  • Bag Width (Max): 350mm
  • Bag Thickness:40-150 micro/layer
  • Speed: 40~120pcs/min
  • Power: 6.5kW
  • Heater: 2.0kW
Main Configurations
  • Material feed-in motor: 0.75kW AC Motor
  • Dancing roller controlled by a tension control unit
  • Displacement controller
  • Hole punch (⌀5) * 1 pcs
  • Photo cell: Italian Brand TL46-W * 1 set
  • Perforating knife
  • Main motor: Cycloidal pinwheel AC motor(1.5kW) + inverter (Delta)
  • Material feeding rubber roller * 1set: servo motor (Panasonic )(2kW) + driver (Panasonic)
  • Sealing knife and embossing cooling plate * 1 set + ultrasonic sealing devices (2.4kW*2)
  • Silicon belt: domestic gel with reinforcing rid * 2 pcs(one on machine, one for spare)
  • Material feed-out motor: 400W AC+ inverter (Panasonic)
  • Static Eliminator
  • Auto worktable stacker for finished bag
  • Touch screen interface - Omron
  • PLC control system - Omron
  • Electrical configuration: Schneider (switch) and Omron (temperature controller), etc.
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