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VAREX extrusion lines represent the latest
state of the art in
blown film technology. They combine decades of field
experience with continuous and consistent further development. Customers
opting for the VAREX can therefore be sure to go for the very best
film quality, outstanding ergonomics, economical use of resources, short
start-up and change-over times as well as reduced waste
and high productivity.
For the production of mono-layer and barrier films an extensive range of
dies are available. To mention just two examples: First,
the new MAXICONE C
3-layer die featuring an extremely compact design and notably reduced melt
volumes which, in turn, reduce
melt pressure to the very minimum. Second,
the MAXICONE
9-layer die which is designed to handle even the most
extreme
layer ratios and offers the film converter undreamt of flexibility
with respect to resin selection as well as combination.
All of the dies feature the field proven OPTIFIL P
process automation concept. Through selective control of the melt temperature,
film gauge tolerances are minimized, while at the same time consistent film
quality is granted at high output rates. With nearly 1000 systems sold and
in operation world-wide,
OPTIFIL P
has become an industry approved synonym for
superb quality film.
Other essential features of VAREX blown
film lines include
internal bubble cooling, MULTINIP multi-functional oscillating
haul-off with driven turning bars, as well as gravimetric metering. Highly
sticky film or film with extremely soft or rough surface characteristics
is processed using the W&H NOSTIC concept which, in addition to
the NOSTIC AIR CAGE, encompasses air turning bars in the oscillating
haul-off and various non-contact thickness gauges.
All VAREX modules are operated and controlled via the user friendly
PROCONTROL TS
operator interface which comprises
all functions of the extrusion line.
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