SJB-400, Double-head film blowing machine, Film Blowing Machines, Packing Machines

SJB-400, Double-head film blowing machine

• Product Name:
  Double-head film blowing machine
  
  
• Model Number:
  SJB-400
  
  
• Description:
  Use:  
    The Double Die Head Two-Colour Striped Film Blowing Machine Set is composed with two screw stems and cylinder with one die head, it adopts the device of two different plastic materials, which can blow different kinds of striped vest bags (shopping bag), it can get colorful bags without pringting , with such features as beautiful colors, average stripe, logical structure, advanced technology, even rewinding and high output.
  
  Feature:
  

  1. The full set machine is made of twosets main motors, two cylinders and one layer die head, feeding by two cylinders. Extruding with one die head one traction and rewinding device , it can improve the quality of striped film by adopting with one traction and one rewinding device.
  2. The screw stem and cylinder ate made of 38CrMoAl high quality alloy steel after fine finishing and nitrided treatment, which has high hardness, strong resistance to corrosion, durable service.
  3. The die head is plated with hard chrome ,of screw mandrel type structure with even and smoothdischarging, the blown plastic film has fine finishing ,the blower is of labyrinth structure with even air output.
  4. The coiling unit adopts pressutre friction rewinding or center rewinding , which is driven by torque motor , with even and smooth rewindingand easy roll changing.

  
  Technical Parameters:

  Technical Standard	Q/ZDSJ104-2001
  Diameter of Screw	Φ50mm
  Screw L/D Ratio	28:1(L/D)
  Rational Speed of Screw Stem	10-100rpm
  Specification OF Die Head (mm)	Φ80/Φ120/Φ160/Φ200/Φ240/Φ300
  Thickness of Products	0.018-0.10mm
  Folding Width of Products	80-450mm
  Power of Main Motor	5.5-7.5kw
  Heating Power	16kw
  Output	5-35kg/h
  Machine Weight	≈1.6T
  Overall Dimensions(L×W×H)mm	5250?800?200

  
  
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