Ferric Chloride amounts

• Jun 1, 2015

• #1

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GIGER

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Hello.

I'm gonna try the toner-iron etching technique.
One friend of mine told me that 1L water needs 100g ferric chloride. Is this true? Any other suggestions?

Thanks a lot and regards!

 

• Jun 1, 2015

• #2

ALERTLINKS

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Hot and strong is the rule here. The concentration I use is 200 grams per litter.

Click to expand...

https://reprap.org/wiki/MakePCBInstructions

 

• Jun 1, 2015

• #3

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ArticCynda

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Various etchants have different advantages, and concentrations also vary based on your goals. I can recommend this article: https://www.ijeir.org/administrator...arch/files/publications/IJEIR-454 Final N.pdf

 

• Jun 3, 2015

• #4

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GIGER

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Thank you very much guys for the assistance.
Greatly appreciated it.

Regards!