德国PFI PFI-Mill 40110磨浆机（纸浆测试仪）

PFI-Mill

PFI-Mill
Code: 40110
 
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.

纸浆样品 30 g (od) 在10% 一致性，在一卷（33bar）压力之间，被打磨光滑。典型的研磨时间是2-10分钟。

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 pressed. Die roll is lowered down into the housing and the cover is pneumatically closed. The beating elements are started automatically and the roll pressed against the sample with the selected force. At the end of the pre-set number of revolutions, the PFI mill is stopped automatically, which is then opened by pushing the two buttons left and right.

Specifications

• Roll and housing are made of stainless steel

• Timing belt driven

• Vernier screw for adjustable beating-gap

• Pneumatic application and removal of the housing cover

• Pneumatic opened and closed drain at the centre of the housing

• Weight-loaded, ensures constant beating pressure