Copper Chloride Etchant: Difference between revisions
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https://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/ | https://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/ | ||
The chemical of interest is Copper (II) Chloride, or Cupric chloride. | |||
=Links= | =Links= | ||
*Proper etching procedure using Copper Chloride solution. Technical reqiurements - [https://hackaday.com/2016/09/12/take-your-pcbs-from-good-to-great-toner-transfer/] | *Proper etching procedure using Copper Chloride solution. Technical reqiurements - [https://hackaday.com/2016/09/12/take-your-pcbs-from-good-to-great-toner-transfer/] | ||
:*'''Reliable, but getting a fine-tuned solution appears to need a lot of practice''' | :*'''Reliable, but getting a fine-tuned solution appears to need a lot of practice''' | ||
Revision as of 23:49, 16 August 2019
Copper chloride is a 100% reusable for life etchant - which is regenerated as needed so you don't have to throw out the toxic etchant -
https://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/
The chemical of interest is Copper (II) Chloride, or Cupric chloride.
Links
- Proper etching procedure using Copper Chloride solution. Technical reqiurements - [1]
- Reliable, but getting a fine-tuned solution appears to need a lot of practice