Pcb Etching Tank. The printed circuit board etching tank features graduated markings to assist in setting appropriate etchant depth. Actually since your tank is glass i suppose you could just use the suction cups that come with it.
Maximum board size recommended for etching is 7 7 8 x 11 13 16 20 cm x 30 cm. The printed circuit board etching tank features graduated markings to assist in setting appropriate etchant depth. The air hose itself keeps the other end down.
Place the board in the cradle of the etch tank.
If there is a temperature control on the etch tank make sure it is set to about 40 c. Normal usage requires a minimum of 2 liters up to a maximum of 2 3 liters of etching solution. Building bubble agitated and heated pcb etch tank. If there is a temperature control on the etch tank make sure it is set to about 40 c.
