Extruder Collin

Foam extrusion plant

This foam extrusion plant at technical scale is a tandem setup consisting of a co-rotating twin-screw-extruder  ZK25P and a single-screw-extruder E 45 M. Components of this system are a melt pump, gravimetric feeders, gas-dosing station and a solvent pump. The plant is mainly used for foam extrusion at technical scale. Rheological investigations can be carried out using a special die.

 

Double Screw Extruder

Screw diameter [mm]

25

Cylinder length

42 d

Processing temperatures [°C]

up to 450

Processing mass [kg/h]

up to15

Processing methods

compounding, foaming

Equipment

Collin Plattenkalibrator, Maximator, Breitschlitzdüse, Zweikomponenten-Dosierstation,

Singel Screw Extruder

Screw diameter [mm]

45

Cylinder length

30 d

Processing temperatures [°C]

bis 450

Processing mass [kg/h]

bis 15

Equipment

Collin Plattenkalibrator, Maximator, Breitschlitzdüse, Zweikomponenten-Dosierstation,

 

 


Location: University of Bayreuth

Contact: Markus Schirmer
Phone: +49(0)921 55 74 62
Fax: +49(0)921 55 74 73
Email: markus.schirmer@uni-bayreuth.de