Paper Technology International 2024 - Journal - Page 96
PAPERTECHNOLOGYINTERNATIONAL
Figure 3: OraClean K35 detail.
But which characteristics should a performing drying doctor
have?
The rigid doctor back of OraClean has a simple geometry
with minimal volume, ensuring the right working load on the
dryer cylinder to obtain maximum cleanliness, while the electromechanical or pneumatic oscillation accounts for greater cleaning
ef昀椀ciency on the cylinder and correct operation even at the highest
production speeds [3].
To optimize performance in the 昀椀rst and 昀椀nal position of the
drying battery, Oradoc recommends to adopt a complete OraFlex
昀氀exible blade holder [4].
In this speci昀椀c part of the drying section, a 昀氀exible solution
is the most performing, as the OraFlex blade holder features special
high-temperature pressure tubes that ensure an even load along
the drying cylinder surface during work and it also allows an easier
blade replacement during the rest phase [5].
Figure 4: OraFlex drying section (Left).
Figure 5: OraFlex drying section (Below).
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