Process flow:

Single screw extruder→hydraulic filter→mould→three-rollercalender→cooling bracket→edge cutting device→haul-off→transversalcutter→stacker(three roller cooling device,transmission device,length measuringdevice unit)

Description:

1,The screw is designed of special mixing function and highplasticization capacity.
2,The special designed T-type mould ensures aprecise control to the thickness of the board.
3,The accurate temperaturecontrol (±1) can precisely control the plasticization process, thickness andsmoothness of board.
4,The three-roller calendar adopts horizontal, verticalor 45°tilt type installation, with up-down lifting mode.
5.The thickness ofboard is controlled by screw and pressing roller in two directions.
6.Theseparate roller temperature control system can precisely control the pressingroller temperature to ensure a even thickness.
7.Cutting machine can cut thesheet with accurate length and quantity.
8.The winding device uses big torquemotor, can freely regulate the winding speed and tension.
9.The automaticmeter countering device can pre-set the length of the product.

Screw diameter	120mm	150mm	170mm
L/D	35/1	35/1	35/1
Power of motor	132kw	185kw	280kw
Thickness of board	3-20mm	5-30mm	5-25mm
Width of board	1220mm	1500mm	2100mm
Output	350kg/h	500kg/h	750kg/h
actual consumed power	150kw	200kw	300kw