register

Register - quick to register
Electronic register control systems are essential elements of modern printing technologies. The permanent and automatic control of the register is indispensable in any web fed process.

register – the eltromat register control systems – are the result of dealing with the requirements of printers for decades; they have been consequently developed to meet the demands in the various ranges of applications in reel-print processes – for offset, rotogravure and flexo printers, for inline and offline processes.

The eye of the printer
Register controls of the latest generation are equipped with fibre optic scanning heads and CCD-Matrix-cameras for the detection of register marks. This guarantees safe detection and transmission of high-complex register marks even at high speed.

Standardized as well as individually placed register marks are detected precisely – independent of their parameters as contrast, placement or arrangement; at the edge of the web within defined zones or at arbitrary positions in the printing images.

The countdown has started
The adjustment of length and side register is being permanently observed and controlled via monitor. Every operation is menu guided, all status messages appear in clear text.

The automatic speedcontrol function
In case of register deviations caused by instability of web tension the patented automatic speedcontrol function is continuously providing an optimal register control behaviour.

The automatic jump error function
Register deviations caused by reel changes, splices, or incomplete printed register marks are detected, leading to an automatic adaption of the register control’s behaviour.

Presetting
» First-Job
» Cylinders
» Linear Rollers
» Insetters
» Drives

The storage oscilloscope The register mark impulses are recorded by the storage oscilloscope and displayed on the monitor at a glance; every deviation can be observed instantly.

The register marks
Each type of register mark is detected – nearly independent of their parameters as geometry, contrast, placement or arrangement.

The mark recognition
Automatic detection of printed code marks and positioning of the measuring window.