Compact Structure PP Plastic Sheet Extrusion Line High Plasticizing Capacity

Plastic Sheet Extrusion Line for PP with A/B/A Structure With Output 400kg/hr

Plastic Sheet Extrusion Line for PP

The PP sheet extrusion line is composed of following items

1. Loading system

    Vacuum loader with heating hopper

2. Extrusion system

    1set CSE65 single screw extruder

      Drive: 37kw, Siemens AC motor

      Rotation speed: 70rpm

      Frequency inverter: Siemens

      Heating: Electric heating

      Screw and barrel: made of 38CrMoAlA, Hardness HV950-1050

    1set CHT52-Plus twin screw extruder

      Drive: 90kw, Siemens AC motor

      Frequency inverter: Siemens AC motor

      Coupler: BIBBY from UK

      Gearbox: Zambello from Italy

      Screw: Modular desgin, screw configuration could be modified according to the raw

                     materials 

      Barrel: Made of #45 steel, with bi-metallic linear inside the barrel. Hardness HRC58-62

      Rotation speed: 600rpm

      Cooling :  By soft water cooling, with one 1.5kw water pump,  water tank 200L, pipe 

                          type heat exchanger.Pressure gauge, water valve,etc.

      Pressure sensor: Dynisco from USA

3. T-die

     Different sizes are available based on the final products requirement. 

     Supplier: JC-Times or EDI

     Heater: Cartridge heaters

     Thickness is adjustable

4.  Roller calender

     Three roller calender with different width and diameters

     Controlled by servo-motor

     Speed could be adjusted seperator

    Clearance is adjustable

5.  Pulling machine

     Controlled by inverter

6. Chilling rack

7. Cutter

8. Winder

General description:

1. production line‘s features:

The structure is compact; superior performance, screw and barrel nitride alloy steel by optimization design, uniform plasticizing; high yield; long life and other characteristics. The screw adopts special mixing function and high plasticizing capacity. The design of coat hanger die adopts double flow design, the thickness of sheet can be adjusted precisely. The temperature control of 1C. Can accurately control the plasticizing process and sheet thickness and smoothness. Three roller machine adopts horizontal, vertical or inclined 45 degrees, can be freely adjusted. Sheet thickness control using screw adjustment and pressing wheel two-way adjustment control sheet thickness. Separate roller temperature control system to control the temperature of pressing roller plate thickness. Uniform. Slicing machine, sheet length and the number of precision. The winding device, with high torque motors, can adjust the speed and volume of tension. Automatic metering to set the length of product.

2. technology parameters:

3. Product feature:

According to customer requirements, sheet monolayer or multilayer sheets of uniform thickness, smooth surface without adhesive, can also according to the requirements on the surface of the material pressing pattern. The products are mainly used in food, dairy, pharmaceutical, high-grade meat dish, packaging materials, cosmetics etc.

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