Plastic PET sheet manufacturing extrusion production pp sheet
extrusion line
Plastic PET sheet manufacturing extrusion production
Characteristics
1. This unit is made of imported PLC program control, human-machine
interface configuration large screen touch screen, easy to operate.
2. It has the overpressure, overload, reverse sequence protection
and so on the many kinds of display and alarm function.
3. The product structure resonable, easy operation, maintenance and
repair, the temperature control accuracy is high, the adjustable
range, it is suitable for material APET, PETG, etc.
Extrusion Process
1 . Plastic pellets are fed into the barrel of the extruder and
conveyed by the screw, the heaters which are outside of the barrel
of the extruder as well as the friction from the rotation of the
screw melt the plastic pellets into a sheet mold and then placed on
a three-roll calender.
2 . The produced sheet goes through the bottom and middle
roll,wrapping around back of the middle roll and then back to the
top roll or other methods as shown in sheet calender picture, these
rolls are helpful to take the heat out of the sheet.
3 . After the sheet comes off the roll,it moves down the conveyor
to the end of sheet line where the edge trimmer cuts the sheet to
width as well as a sheet shear cutter to length.
Product Sheet Line Detail
| Suitable material | Particle | PVC |
| Max .width of product | mm | 1220 |
| Thickness of product | mm | 2-5 |
| Extruder capacity | Kg/h | 380 |
| Installed capacity(approx) | kw | 168 |
| Dimension (L*W*H)(approx) | m | 21*4*3.5 |
| Total weight(approx) | t | 17
|
Product Display
