Single-Screw-Extruder Collin Teach-Line Type 20 x 2 with Chill Roll Type CR 72 T
These small laboratory facility of the company Dr. Collin has a flat die and a roller and winding unit. The plant is designed for the processing of standard thermoplastics, as the barrel temperature is limited to 300 ° C. Mainly it is used in film extrusion of teaching internship for students of material sciences.
Single-screw-extruder Collin:
| screw diameter [mm] | 20 |
| L/D | 25 |
| maximum speed [1/min] | 180 |
| maximum torque [Nm] | 94 |
| processing temperatures [°C] | up to 300 |
| heating zones | 5 |
| mass flow rate [kg/h] | ≤ 1 – 5 |
Roller Unit Chill-Roll:
| chill roll diameter [mm] | 72 |
| chill roll width [mm] | 190 |
| maximum die width [mm] | 100 |
| maximum tensile force [N] | 260 |
| maximum haul-off speed [m/min] | 14 |
Location: University of Bayreuth
Contact: Sebastian Gröschel
Phone: +49(0)921 55 74 62
Fax: +49(0)921 55 74 73
Email: sebastian.groeschel@uni-bayreuth.de
