Custom-built machines

Custom-built machines

Special solutions for the printing industry

Complete galvanic lines

Complete galvanic lines

For shaft and hollow cylinder

Etchingtechnologie

Etchingtechnologie

Custom-made machinery for chemical contact etching and spray etching processes !

Refurbished and used machines

Refurbished and used machines

Dismantling, complete refurbishment and installation from one source

Hard chromium plating

Hard chromium plating

Additional benefit for technical rollers and gravure cylinder

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Brushing instead of polishing   

 

 

Helio brushing is a surface treatment process for gravure cylinders and embossing rollers. Finishing with Helio brushing replaces conventional surface treatments with polishing stones.

As a result, cylinder surfaces can be fabricated in a single process step with tight score spacing and the desired orientation.

 

 

Benefits:

 

     - Different surface roughnesses can be achieved in a controlled manner

 

     - Very uniform surface texture (Rz and Rmax nearly identical)

 

     - Very good printing results (no toning) due to tight score spacing (blade lubrication)

 

     - The orientation of the scores can be controlled

 

     - Long cylinder service life

 

 

    

    - Standard machines can be upgraded with a Helio Brushing unit

    - Can be integrated into existing polishing/finishing systems

    - Straightforward operation and parameter programming

    - Reduced production costs due to reduced throughput times

    - Supports wet and dry production process (no waste water)

    - Grinding agent savings (stones)

    - Minimum brush wear

 

Dramatic cost reductions compared to conventional polishing processes with concurrently better quality!

 

 

 

 Applications

 

Gravure cylinders                                            Embossing cylinders

 

- copper surfaces                                           - copper, steel and aluminum 

- chrome surfaces                                          - deburring and cleaning of engraved,

- cleaning and edge breaking                          - engraved, etched, and laser cylinders

  on engravings

 

 

- Accurate adjustments and control of contact pressure and speed

 

- Touch screen with intuitive operation

 

- Flexible uses due to low-profile installation height

 

- Easily adapted on standard machinery

 

  (bench polishers, lathes)

 

                                        SA 100H  

                                       

                                                  - Identical with SA 100B design

 

                                        - With pneumatic height adjustment upgrade

 

                                        - Used primarily for embossing rollers