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Next up is the analytical evaluation and the
statistical assurance, which ultimately
allow assertions about future process relia-
bility. If the green light is given, the process
developers set up a test installation. The
results go into an actual production con-
cept.
In the technical centre at Scharnhausen,
experimental constructs can also be found
alongside test facilities. The department is
completed by its own mechanical workshop
and accompanying analysis methods. The
process developers work intensively on
adhesive technologies, which will take over
from classic welding methods in suitable
places. Furthermore, there is a special
focus on new joining processes, forming
techniques, coating and cleaning methods,
spray greasing methods, material selec-
tion, laser technologies and modern prin-
ting methods.
Digital printing for the future
Product labelling, which until now has been
done by sticking name plates on products,
is being replaced by digital printing at
Festo. In just a few seconds, a valve
housing can be printed on in high resolu-
tion and in the desired colours.
Even curved surfaces do not pose a prob-
lem. The printing process is extremely flexi-
ble due to the software control system,
meaning that it can meet the increasing
need for the individualisation of products
and the associated labelling process.
Before printing, the component is pre-trea-
ted, for example with a laser. It removes the
top layer for optimal ink adhesion. The ink
is dried after printing with UV light. Each
separate process step has been tested and
assured by the process developers – the
digital printing procedure is ready for pro-
duction.
Comprehensive expertise
The aim of the process development
department is to actively help shape the
production of tomorrow in terms of costs,
quality and the ability to supply. As an
interdisciplinary team, the specialists have
to repeatedly tackle a wide range of issues.
They work in a networked manner and in
close consultation with colleagues from
other departments. Besides excellent
knowledge in engineering, scientific and
experimental expertise is called for.
Scharnhausen Technology Plant: Tested and secured
01 In the test facility for digital printing,
process developers test the possibilities
for labelling products.
01
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