This production line can be used to produce mono-layer or
multi-layer PP,PE,ABS,PS,HIPS sheet with the width less than 3000mm
and thickness of 0.2-2mm. The final product are widely used in
the thermoforming fields such as stationery ,disposable water
cups, lunch boxes, jelly cups, beverage cups, food container,
Extruder: Appropriate single-screw extruder (exhaust or not) is
chosen according to different material. The 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 ensure 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: It adopts
inclined(45°)three-roller calendering machine, equipped with roller
temperature controlling device, the space of three roller can be
adjusted manually and automatically, it has emergency stopping
function to ensure safety.
Cooling bracket: Equipped with corresponding guide roller, the
cooling effect is better. In addition, the edge-shearing and
parting off device equipped can guarantee fixed width of plates and
quality of edge.
Hauling off machine: It adopts butyronitrile rubber roller and
steel roller to ensure stable hauling off.
Transverse cutting machine: It is used for fixed
length cutting. It adopts axis coding device for counting,
making cutting error less than 2mm. It is synchronize with sheet
producing guarantee the quality of cutting profile and the cutting
action is steady for a long time.
Winder: It adopts double-position winder and torque motor to
guarantee synchronizing extruding and winding speed. The friction
coiling machine can be used depend on customer's