PCB making
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Uploader Comments (JackUzi13)
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All Comments (28)
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another alternative to printing a transparency would be to purchase a film positive. Some layouts require higher quality then a desktop printer can offer. Accent Publishing
in San Antonio does a great job. 210-654-9555 dan@accentsa.com
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With what pickle/fawn this PCB tile??
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this was just copper block?? pls answert me
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I thought sodium persulfate was slower than ferric chloride. Looks like a time lapse to me.
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boss what acid u use
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Think so
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Think so
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In this case: Na2S2O8
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people please read what he has put in the description... he sais ff X8 if you dont know what it is ill tell you.... it is fast forwarded 8 times the normal speed :D
FzFansa 1 year ago
@FzFansa
Yes, it is :D
JackUzi13 1 year ago
what you're using is hcl + h2o2
Be careful with the above method:
1. It is highly exothermic.
2. The output is chlorine gas which is a poisonous gas, and can choke you to death if you keep inhaling it throughout your life.
3. This process is even more time consuming and messy compared to etching with the old faithful Ferric Chloride.
4. If you don't take care of yourself while using HCL, it will burn you to death! It is a HIGHLY TOXIC and HIGHLY CORROSIVE TO HUMAN TISSUE.
elektronickz 2 years ago
@elektronickz
It was in my eye a year ago and till now I'm fine.
ferric chloride is messy, the one I'm using is not.
JackUzi13 1 year ago