PE PP Board Sheet Extrusion Line Composition

Extrusion System

_■ Single screw extruder

_■ With vacuum feeder and dry hopper

_■ Cast aluminum resistance heating ring

_■ Fan cooling

_■ Inverter control speed

_■ Adopt vacuum system for removing moisture and impurities

Mould Part

_■ Name: Extrusion and calibration mould

_■ Unique die structure for hollow products using core molding optimized flow path through computer simulation to ensure uniform and stable flow

_■ Independent air flow control system to quickly balance the airflow in a short time to obtainable a stable production

_■ Fine polishing of the cavity, lip and flowing channel

Haul-off Roller

_■ Name: Haul-off unit

_■ High quality rubber on the surface

_■ Surface shore hardness 65-70

_■ Roller thicknee is more than 18mm

_■ Increase the diameter of shaft heads and bearings ensure stable operation of thick board

_■ Double-row chain drive,forward and backward roller transmission coefficient is consistent

Cutter

_■ Name: Cutter

_■ Special positioning to ensure cutting accurecy

_■ Special knife structure, safe and stable

_■ PLC control system, double dust system

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PE PP Board Sheet Production Line List

No.	Machine	Qty.
1	Vacuum feeder	1pc
2	Drying hopper	1pc
3	Single screw extruder	1pc
4	Hydraulic screen changer	1pc
5	Extrusion mould	1pc
6	Three rollers calender(Back of middle roller with heating plate)	1pc
7	Temperature controller(for three rollers)	1pc
8	Cooling bracket	1pc
9	Haul off	1pc
10	Trimming device(disk hobbing cutter)	1pc
11	Cutter (with tracking device)	1pc
12	Electric control cabinet	1pc