|
The PAPENMEIER® range of mixers is a well established
name in all sectors of the plastics industry. In conjunction with
Loedige's KM and CB continuous
mixers and the FKM batch mixers,
PAPENMEIER® systems are able to provide highly efficient
and reliable solutions to any polymer mixing requirement.
| |
Processing operation covered by PAPENMEIER® systems
are: |
| |
|
 |
 |
Compounding |
 |
Cooling |
 |
Powder Coatings |
 |
Wet
Mixing Technology |
 |
Friction Mixing |
 |
Masterbatches |
|
|
Mode of Operation
High-Speed Mixers Typ TSHK, operate on the principle of friction
mixers. Due to the geometry of the mixing container, in coordination
with specially shaped mixing elements and optimal speed, the mixing
product is accelerated both radially to the outside and in an upward
spiral to produce a clearly defined vortex. The three
dimensional product movement, with intensive friction, heats the
entire batch gently and uniformly in the shortest possible time. The
selection of mixing elements depends in each case on the field of
application. Product heated in this way is cooled gently within the
cycle by downstream vertical (KGU) or horizontal (HKB) cooling
mixers designed for each project in accordance with the user
specification.
| |
 |
|
 |
|
TSHK/KGU Heating
cooling combination (vertical cooler) |
|
TSHK/KGU Heating
cooling combination (Horizontal cooler) |
In the vertical KGU cooler, a three-arm mixing element rotates
close to the wall with minimum clearance from the bottom of a
vertical mixing container. The special shape of this element and its
peripheral speed are coordinated in such a way that the mixing
product is circulated as a vortex and thereby accelerated
horizontally and vertically. This mode of product movement assures
rapid, intensive mixing, even in the case of components with widely
varied rheological features or mass fractions. If necessary, a
separately driven chopper backs up the mixing effect and disperses
lumps.
In the
horizontal HKB cooler, Ploughshare® shovels rotate in
special arrangement along the horizontal shaft inside a horizontal,
cylindrical mixing drum. The size, number, positioning, geometric
shape and peripheral speed of the mixing elements are coordinated
for three-dimensional movement of the components inside the mixing
drum. The resultant turbulence, with constant, total product
mobility caused by the mixing elements, prevents the formation of
dead or static zones and results in precision mixing within the
shortest possible time.
| |
 |
|
|
KM-Series continuous mixer |
KM-Series continuous mixers are also employed in the polymer
industry, especially where high volume continuous operation is
required. More information on this type of mixer can be found under
Continuous Mixing.
|