GPPS/PC/PMMA Acrylic Plastic Sheet Board Machine Extrusion Production Line large screen touch screen

GPPS/PC/PMMA Acrylic Plastic Sheet Board Machine Description

1. This extrusion line is specially used to produce the PMMA sheet, which is as clear as glass and has high impact resistance. 2. So it is also called plexi-glass and acrylic sheets. By changing the three rollers calendars, this line can also produce frosted sheets, embossed sheets and other sheets for different applications.

Sheet Specifications

1. Thickness: 0.8mm-10mm
2. Width range: 1000mm-1220mm-1560mm-2100mm
3. Length: Any dimension.
4. Color: Clear, blue, green, opal, brown, blue green etc.
5. Sheet structure: single layer or co-extrusion layers ABA type with UV coating on both sides.

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

Product Display