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Double-layer Co-extruding Film Blowing Machine

Use: This is two-layer film blowing machine. The plastic film extrusion machine is used for blowing the plastic laminated film of low density polyethylene(LDPE), high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc, Which are widely used for packing liquid, printed base...
  • This is two-layer film blowing machine. The plastic film extrusion machine is used for blowing the plastic laminated film of low density polyethylene(LDPE), high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc. This machine adopts advanced automation system, integrating automatic temperature control, automatic metering, automatic roll change, and PLC system, which greatly improves work efficiency. The utility model adopts a vacuum suction machine, and has the functions of stopping the material, and automatically feeding the material without material. The machine is made of high-quality steel and it has high hardness and durability.

    This unit is a film blowing production unit with high plasticization, easy to operate, long machine life and power saving, which is built on the basis of years of production of film blowing mechanism and actual operation by customers, and constantly accumulated experience, and constantly updated by combining with advanced foreign technology.

    Use:

    They are widely used for packing liquid, printed base material, products for export and industrial products, etc. It is ideal PE film blown machinery.

    Characteristics:

    1.Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package.

    2.The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment.

    3.The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring.

    4.Double-rolling and double-cutting coiling unit adopts torque motor to keep proper tensions and make rolling even and roll-changing easy.

    Main Technical Variables: 

    ModelSJ-45x2/FM1000SJ-50x2/FM1200SJ-55x2/FM1500
    Screw diameter45mm50mm55mm
    Screw ratioL/D28:1L/D28:1L/D28:1
    Screw speed12-120r/min12-120r/min12-120r/min
    Max. output75kg/h100kg/h120kg/h
    Main motor power11kw*215kw*215kw*2
    Caliber of film headconstantly revolveconstantly revolveconstantly revolve
    Rotation mode of machine headΦ200mmΦ300mmΦ350mm
    Film thickness0.02-0.10mm0.02-0.10mm0.02-0.10mm
    Max. folding width of film1000mm1200mm1500mm
    Total power52kw63kw75kw
    Weight of machine3500kg4500kg5200kg
    Overall dimension(L*W*H)
    4.2*2.2*4.6m4.6*2.4*5.0m5.2*2.7*6.0m


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