PFI-Mill
For refining of pulp samples under laboratory conditions
Applicable standards
ISO 5264-2
DIN EN 25264-2
SCAN C 24
TAPPI T 248
PAPTAC C.7
Features
- High precision of the revolution speed of the beating elements by frequency converter
- Sturdy and lasting construction with a stainless steel frame
- All materials used are corrosion resistant
- Improved safety level by two-hand operation
- No rotating components accessible
- Easy handling and ergonomic design
- Touch screen
Description
A pulp sample of 30 g (od) at 10% consistency is beaten between a roll with 33 bars and the smooth inside of the beater housing at a certain speed, with a certain pressure for a certain number of revolutions. Typical time for beating is between two and ten minutes.
Test description
A prepared pulp sample is distributed on the inside wall of the housing. After the roll has been swing in, both start buttons left and right of the mill are pre