Etching device
Slim acrylic glass tank
Diaphragm pump and air curtain tube for providing tiny air bubble
150W glass heater, continuous adjustment of temperature, temperature range +36°C to +45°C
Adjustable PCB holder for mounting circuit boards of various size
Glass thermometer to display temperature of liquid
Plastic trip tray
Etching Devices 1 and 2 are used in laboratory and small batch production for producing printed circuit boards as well as for etching metal foils used in model making.
Special feature of the device is the cuvette from acrylic glass. Thereby the etching process can be observed at any time.
During the etching process, tiny air bubbles will be fed into the etching fluid. This is a diaphragm pump and an aeration frame with air curtain tube in the bottom of the device is used.
Further the etching device includes a glass heater for heating up the etching solution up to 45°C, one PCB-holder for carrying the printed circuit boards while etching and one thermometer.