Project:PCB Making/Cupric chloride etchant: Difference between revisions

Project:PCB Making/Cupric chloride etchant (view source)

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Revision as of 12:53, 21 July 2010 (view source) Artag (talk \| contribs) (Created page with 'Ferric Chloride is convenient for small projects, but it is used up and disposal is a pain. An alternative is an etchant that can be regenerated by adding HCl and bubbling air th…')		Revision as of 13:00, 21 July 2010 (view source) Artag (talk \| contribs) No edit summary Newer edit →
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	I understand from some sources that adding HCl to Ferric Chloride will also regenerate it and eventually the etchant changes to CuCl as above. I don't know how carefully that procedure needs to be managed, or whether it's better to start directly with the CuCl bath.		I understand from some sources that adding HCl to Ferric Chloride will also regenerate it and eventually the etchant changes to CuCl as above. I don't know how carefully that procedure needs to be managed, or whether it's better to start directly with the CuCl bath.


			I've set up a bath using this system but still need to get some experience with it. Poke me for details. --[[User:Artag\|Artag]] 13:00, 21 July 2010 (UTC)