Brabender:
Filtratest
- Quick change of sieves with drawer system
- Integrated pre-heating of the sieve package
- Short-time cycle times
- continuous extrusion procedure by bypass option of the melt flow
- Comfortable Windows Software
- Option: sliding funnel combination for flushing ring and sample
The Filtratest is used to check the purity and accurately determine foreign particle concentrations in spinnable polymers (e.g. PET, PA) and other thermoplastic melts.
The melt flows through a fine-meshed filter disc, in which the foreign particles are gradually deposited. The deposited dirt particles increase the pressure, which is measured by transducers and recorded during the measurement.
Subsequent analysis of the sieves allows indications of the type and quantity of polymer contamination.
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Documents
Compatible instruments

Conical Twin Screw Extruder CTSE

Extruder / Extrusiograph 19/25 and 19/32

Extruder/Extrusiograph 30/25 and 30/32

Measuring Extruder and Grooved Extruder 19/20

Single-Screw Extruder 19/25

Stand-Alone Extruder KE 19

Stand-Alone Extruder KE 30

TwinLab