This production line can be used to produce
mono-layer or multi-layer PP/PE/ABS/PMMA/PC/PS/HIPS plate with the width less
than 3000mm and thickness
1-30mm. The final
products are widely used in the fields of refrigerator, air conditioner,
advertisement, construction, environmental protection, chemical industry,
bathroom accessory, automotive trim, etc.
Extruder: Appropriate single-screw extruder
(exhaust or not) should be chosen on the basis of different materials.
Specially designed screw and advanced temperature controlling system ensure the
good plasticization, high output and stable extruding.
Screen changer and mould: The hydraulic
quick screen changing device ensures screen changing without material-leakage
and machine stopping, and the effect is fast and efficiency. Based on material difference,
the moulds is adopted T-type. Melt dosing pump can be used according to the
different materials to guarantee stable extrusion and even thickness.
Three-roller calendering machine: Vertical
three-roller calendering machine with roller temperature controlling device. The
gaps of three rollers can be adjusted manually and automatically. It has
emergency stop function to ensure safety.
Cooling bracket: It is equipped with
corresponding cooling guide roller, making the cooling effect better.
Meanwhile, it is equipped with edge cutting and cutting device, which guarantees
the fixed width of plates and quality of edge.
Hauling off machine: It adopts
butyronitrile rubber roller and twice hauling to guarantee the stability and
smoothness of plates. The hauling speed is adjusted with the three roller
calendering machine synchronously.
Transverse cutting machine: It adopts cylinder
clamping, moving cutting and speed frequency regulator to guarantee the cutting
speed synchronize with plate production speed. It is adopted alloy saw blade,
and is equipped with dust absorption device.