Once the machine has
been powered up, reference images with printing tolerances are
taught into the system. A 100% inspection of the printed output
is launched with the start of the electronic controller. When
a flaw is detected, the machine slows down and the web stops
with the defective image in a predefined position. Any further
errors occurring in this phase are stored in memory in the background.
As soon as the defective image has reached the stop position
it is displayed on screen for correction by the operator.
Any
additional errors stored in memory are sequentially processed
in the same manner. On equipment with reverse winding, any detected
flaw is automatically returned to the camera field of vision
and the corrected error re-inspected once the system re-starts.
Inspection speeds up to 250m/min can be achieved.
The fleyevision Standard offers a natural fit for the company’s
range of label converting lines and in particular the Omega Digicon
solution for digitally printed webs that can be incorporated
with almost any kind of digital print engine. Comments Tony Bell,
Sales Director of AB Graphic International; “We have a
particularly close working relationship with HP Indigo with many
Digicon installation worldwide that are equipped with their digital
printers. We can supply the Digicon with all the usual label
converting options in line as well as offline RFID insertion
and other specialist applications. The incorporation of the fleyeVision
inspection systems is an important advancement in our ability
to supply the industry with complete converting systems from
a single source |