PP hollow sheet extrusion line,PE/PP hollow sheet extrusion line.plastic hollow sheet extrusion line,PP/PE/PC hollow sheet line,PP hollow sheet extrusion line is applicable to produce PP PE plastic hollow sheet/board/plate/panel.Width of PP hollow sheet/board/plate/panel produced by PP hollow sheet extrusion line is 1100-2100 mm and thickness is 2-20 mm.
PP hollow sheet production line Characteristics:
Extruder of PP hollow sheet extrusion line: The specially designed screw and the advanced controlling system ensure excellent plasticization, high output and stable extruding.
Screen changer: Quick screen changer of hydraulic system ensures the short course of screen changing. Double-position combined with special sealing structure guarantee stable operation of screen changer.
PP hollow sheet production line Characteristics:
Extruder of PP hollow sheet extrusion line: The specially designed screw and the advanced controlling system ensure excellent plasticization, high output and stable extruding.
Screen changer: Quick screen changer of hydraulic system ensures the short course of screen changing. Double-position combined with special sealing structure guarantee stable operation of screen changer.
Mould of PP hollow sheet extrusion line: Mould adopts high-quality alloy steel and throttling device to ensure even pressure of feed influent at the mould lips, and also differential action of up-down piece guarantee even thickness of the plate.
Vacuum calibrating table of PP hollow sheet extrusion line: Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinally with vacuum system, which ensures calibrating precision. Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type. Meanwhile, each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.
Tractor of PP hollow sheet extrusion line: There are two tractors. The first one is of high power, high reduction ratio, multi-roller type, well low-speed operation, high traction and is able to draw the plate up from the calibrating table evenly and synchronal. The second one is designed to remove stress, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.
Stress remover of PP hollow sheet extrusion line: The advanced large area conductive heating mode can effectively remove the stress of plate and furtherimprove planeness.
PP hollow sheet producting machine techinical parameter:
Vacuum calibrating table of PP hollow sheet extrusion line: Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinally with vacuum system, which ensures calibrating precision. Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type. Meanwhile, each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.
Tractor of PP hollow sheet extrusion line: There are two tractors. The first one is of high power, high reduction ratio, multi-roller type, well low-speed operation, high traction and is able to draw the plate up from the calibrating table evenly and synchronal. The second one is designed to remove stress, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.
Stress remover of PP hollow sheet extrusion line: The advanced large area conductive heating mode can effectively remove the stress of plate and furtherimprove planeness.
PP hollow sheet producting machine techinical parameter:
EXTRUDER ASSEMBLED | WIDTH OF FINISHED PRODUCT | THICKNESS | DRAWING SPEED |
SJ90/35 | 1100mm | 2-10mm | 0.4-4m/min |
SJ120/35 | 1900mm | 2-10mm | 0.4-4m/min |
SJ120/35 | 2100mm | 2-20mm | 0.4-4m/min |
