Etching / Etsen

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  • DL500


    The DL 500 is a double sided conveyorised spray etching machine with integrated rinsing zone. This machine is easy to maintain and fits perfectly to a modern PCB laboratory. The maximum capacity within one hour is 10 m². Designed for being used for laboratory purposes, there are lots of different applications (e.g. spray developing of tenting or solder mask) and options available. Of course the machine can be modified according to your needs.

  • sprint_3000


    Technical highlights:

    • Small footprint, easy handling, control panel front
    • Service friendliness: All nozzles with self-adjusting
      Bayonet Lock: no readjustment!
    • Transport: The maintenance-free bevel gear (titanium-PP)
      with vertical made as a complete transportation unit
      can be easily take out of machine for cleaning
    • Transport speed infinetly variable from 0-2m/min
    • Short etching time and high etching precion due to high end spray nozzles arranged in nozzle bar
    • Machine equipped with filter for etchant
    • Titanium heater, controlled by digital thermostate with function control
    • Integral closed loop rinse plus fresh water rinse, upon request also with motion dectector
    • Clean emptying of all tanks via ball valves
    • Security features: cover switch and emergency stop
    transport unit

    exchangeable nozzle bar
    Nozzle bar


    Specifications for Sprint 3000

    • Overall size: 1100 mm x 750 mm x 750 mm (LxWxH)
    • Working width: 300 mm
    • Power supply: 230V,50Hz, 1.5kW
    • Tank capacity: 20 Litre (etchant), 15 Litre (close loop rinse)
    • Weight: +- 95 kg
    • Water output: +- 80 litre/min
    • Spray pressure: +- 1 bar
    • Working temperature: 0 – 45 °C
    with floor stand and waste water treatement (option)
    floorstanding with waste water treatment (option)


    Possible options:

    • Working width: 450mm / 600mm for Sprint 4500/6000
    • Sensorcontrol for fresh water rinse (motion control)
    • additional suction hood, swiveling
    • upper / lower pressure adjustable via cog valve
    • additional rinsing sections possible
    • etching zone can be enlarged to 2x / 3x / 4x length
    • high pressure pump for rinsing
    • titanium cooling coil, electrically controlled to reduce bath temperature in case of danger of exothermical reaction
    • run dry protection (double security for heater elements)
    • rack with or without security tray
    • transmitting height up to 10mm (e.g. for pad printing clichees)
    • can be supplied with waste water treatment unit
    • Oscillation module possible

  • SprintDryer


    The SprintDryer can be connected in any way to any type of sprint, with a suitable dryer available for each throughput width of the Sprint series. Of course, you can also use the  SprintDryer together with the DL500 or as a stand-alone-unit with or without an underframe and with or without an inlet or outlet table.
    First the wet board is pre-dryed in two squeeze zones. After that the board is completely dried in a hot-air stream. The cross flow fan with integrated heating element generates uniform laminar airflow across the whole working width.

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