BUNGARD - Etching machine DL500

BUNGARD - Etching machine DL500

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Code number : 580 20500
Supplier : 90300
Model : 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.


  • Working width 510 mm
  • Adjustable conveyor speed 0 - 1.5 m/min.
  • Joint free belt drive.
  • PCB is firmly secured by upper and lower transport rollers.
  • Powerful etchant pump (200 l/min).
  • Double sided etching with 4 x 14 flat jet nozzles. Due to special nozzle pattern, there are 6 rows of nozzles for each side !!
  • Adjustable spray pressure.
  • As an option upper and lower spray pressure can be regulated separately.
  • Thermostat with digital read out and self-safe overheat cut-off.
  • Integrated rinse zone.
  • Optional fresh water rinse with solenoid valve or recycle water tank.
  • Drying by squeezing rollers with tissue.
  • Sturdy stand alone construction from PVC and Titanium.
  • Transparent top with security switch.
  • Line definition down to 35 µm lines and spaces on 18 µm copper.
  • 1000W quartz heater.
  • Maintenance free design, just normal cleaning/refill.
  • Easy dis-assembly and full access to all inner parts without special tools.

Technical Data:

  • Power supply: 230 V~, 50 Hz, 1.5 kW
  • Size (L x W x H): 120 cm x 67 cm x 129 cm
  • Weight: approx. 100kg
  • Working width: 510 mm
  • Tank capacity: 55 l