Precision cleaning, purpose-built for proofing rolls

Anilox proofing rolls play an important role in the Flexo process, but keeping them consistently clean can be challenging. Ink and coating residues can quickly build up in the cells, affecting colour consistency and in turn, the reliability of the proofing process.

That is where the Alphasonics PRC150 Proof Roll Cleaning System has been developed to make a difference.

Designed specifically for proofing roll applications, the PRC150 combines Alphasonics' advanced ultrasonic cleaning technology with a compact, purpose-built design that makes specialist roll cleaning more controlled, repeatable and efficient.

Purpose-built for proofing rolls

Rather than adapting a conventional ultrasonic cleaner to handle proofing rolls, the PRC150 has been designed around the requirements of the application.

The system incorporates two sets of driven, plastic-coated shafts, allowing proofing rolls of different lengths and diameters to be securely supported and rotated during the cleaning process. This controlled rotation helps ensure that the roll surface is exposed consistently to the ultrasonic cleaning action.

For printers working with a range of proofing rolls, this provides a more practical and repeatable approach to cleaning, without relying solely on inconsistent manual intervention.

Harnessing the power of Alphasound

At the heart of the PRC150 is Alphasonics' Alphasound ultrasonic technology.

Ultrasonic cleaning works through cavitation, rapid flexure of the tank base creates microscopic bubbles that rise-up through the fluid to implode against the roll surface. As these bubbles collapse, they generate micro-jets that help dislodge contamination from the submerged surface.

The result is a safe and thorough cleaning process capable of removing microscopic residues while providing the controlled cleaning action required for precision components. Alphasonics' ultrasonic technology has been developed specifically to deliver an even distribution of sound throughout the cleaning tank, helping provide consistent results.

For proofing rolls, where consistency matters, this means cleaning isn't simply about making a roll look clean. It is about creating a controlled process that can be repeated time after time.

A new approach to machine design

The PRC150 also demonstrates Alphasonics' approach to modern equipment design.

The system features a 3D-printed outer case, bringing a more contemporary manufacturing approach to a piece of specialist industrial cleaning equipment.

3D printing allows the outer housing to be designed specifically around the machine, rather than relying on a standard enclosure. This creates a clean, compact finish while allowing the casing to accommodate the equipment's controls and components in a purpose-designed format.

It is another example of how modern manufacturing techniques can sit alongside established ultrasonic technology to create equipment that is both highly functional and visually distinctive.

Compact, controlled and practical

The PRC150 has been developed as a specialist bench-top cleaning system, making it particularly suited to applications where space is limited but cleaning performance cannot be compromised.

The system provides controlled roll rotation, ultrasonic cleaning and straightforward operator control within a compact footprint.

For printers, this can mean a more efficient cleaning routine, less reliance on manual cleaning and greater consistency between cleaning cycles.

Protecting the performance of proofing equipment

Regular and effective cleaning is an important part of maintaining printing equipment and ensuring that contamination does not compromise subsequent work.

Alphasonics has decades of experience developing ultrasonic cleaning systems for the print industry, with solutions designed to tackle ink and other contaminants while protecting the surfaces being cleaned. The company has been designing and manufacturing advanced ultrasonic systems since 1993 from its UK headquarters.

The PRC150 takes that experience and applies it to a very specific challenge: the effective and repeatable cleaning of proofing rolls.

Specialist cleaning deserves a specialist solution

Proofing rolls are specialist components, and their cleaning process should be treated in the same way.

The PRC150 Proof Roll Cleaning System brings together dedicated roll handling, controlled rotation, advanced ultrasonic technology and a modern 3D-printed enclosure to create a purpose-built solution for proofing roll cleaning.

It is a small system with a very specific job, but one designed to make that job easier, more consistent and more controlled.

Interested in finding out more about the PRC150? Contact Alphasonics to discuss your proofing roll cleaning requirements.