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Christ · 01-11-2009, 08:15 PM

I loved doing my job at EIT - chemical etch... I could etch BOTH SIDES of a 6oz copper panel in less than 2 mins LOL.

Then again, I used 13 spray bars equally distributing 30-60GPM of Cupric Chloride at 80+PSI. Oh - I had two etch chambers... so that's 26 spray bars... pfffft. :P

The etch machine I used was exactly as large and deadly as Oprah... only it smelled better. (Catch of a whiff of the fumes from Cupric Chloride... you'll see

)

01-11-2009, 08:15 PM	#179 (permalink)
Christ Moderate your Moderation. Join Date: Nov 2008 Location: Troy, Pa. Posts: 8,919 Pasta - '96 Volkswagen Passat TDi 90 day: 45.22 mpg (US) Thanks: 1,369 Thanked 430 Times in 353 Posts	I loved doing my job at EIT - chemical etch... I could etch BOTH SIDES of a 6oz copper panel in less than 2 mins LOL. Then again, I used 13 spray bars equally distributing 30-60GPM of Cupric Chloride at 80+PSI. Oh - I had two etch chambers... so that's 26 spray bars... pfffft. :P The etch machine I used was exactly as large and deadly as Oprah... only it smelled better. (Catch of a whiff of the fumes from Cupric Chloride... you'll see ) __________________ "¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"