Modul Line

Applications

The Modul line is mostly used as a part of larger systems. It is suitable for parts with multiple images printed in various positions as well as for printing different variants within the scope of one single print job. For applications with short cycle times and high precision. Several units on a transport system can print very large quantities in multiple colours in parallel. Large and complex parts can be printed in a single
process using a linear drive with a holder in combination with a rotation device. For sensitive printing processes (including printed electronics, opaque or translucent printing), we recommend using an electrically powered pad stroke.

Inkwell

The machines in the Modul line are single-colour pad printing machines equipped with closed inkwells. The maximum cup size is 200 mm. The surface pressure of the magnetic doctoring cups can be increased by a pneumatic holder on request. If required, it is also possible to equip a special Modul variant with two pots. If the optional microPrint Viscomat is installed, ink viscosity inside the cup is regulated automatically.

Pad positioning

The X and Y positions of the pad are controlled by linear motors. They are adjusted in 0.01 mm increments
using the display. The pad stroke can either be executed pneumatically or electrically using a servomotor
and spindles. In the case of a pneumatic stroke, the speed is controlled using throttles. The electric pad stroke enables the use of different speeds on the up and down stroke for every single step – up to and including setting the length of time the pad remains in contact with the print object. The angle can be adjusted either mechanically or electrically.

Parts handling

Standard models feature two toolport interfaces for connecting simple handling devices, such as vacuum boxes, parts sensors, clamps, pneumatic shuttle or rotation, or controlled jets of ionised air. The Modul line can be optionally fitted with electrically powered rotation on one or two axes or a simple shuttle for integrating any pre- or post-treatment devices, controls and positioning via cameras, or robotic loaders.

Operation, software and interface

Operation is performed through the graphic, multicoloured touchscreen display. It is possible to operate several units within a system via a single display. Printing procedures can be programmed in simple steps with the help of a user-friendly visual representation. The Modul line features a galvanically isolated digital interface and an Ethernet connection for updates and back-ups of order data. Optional system communication enhancements include Profinet, Ethernet/IP or EtherCAT. To integrate operational data recording, an optional OPC UA interface is available.

Accessories

For standalone operation within a system, we recommend at least pad cleaning control and the Viscomat. For higher requirements regarding product safety, we also offer filling level gauges for both units, as well as additional sensors for temperature and humidity. Cliché cooling is available to minimise temperature effects on colour transfer time and on the ink’s pot life. Safety cells can be specially designed for sitting or standing workstations. They can also be equipped with an additional rotary indexing table and a laminar flow to minimise dust. A barcode reader simplifies and speeds up the set-up process.

System options

Examples

Downloads