For testing the quality and processability of those materials, the single-screw laboratory extruder 19/25 QC is a proven tool. With over 35 years of expertise, we have developed a wide variety of different screw designs that are guaranteed to provide the best performance.
Typical applications for single-screw extruders are as follow:
- Testing melting behavior
- Testing individual and combined influences of additives (stabilizer, lubricant) and functional additives (antioxidation, UV-stabilizers, pigments and fillers)
- Processability of newly developed materials
- Manufacturing homogeneous melts
- Manufacturing films, foils, strands and profiles for optical and mechanical testing as well as outdoor exposure tests
- Measuring rheological behaviour (viscosity, elasticity)
- Foam extrusion
- Extrusion of PVC compounds
- Blown films
- Cast films and sheet
- Extrusion of ceramic materials or PIM-compounds
- Rheological testing with special dies