Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

Dear All,
I have a small query.
I have successfuly modified an EPSON R310 Printer for Printing onto PCBs.
It Prints really beautifully.
I m using EPSON Durabrite INKs which are famous for its water-proof printing
quality.
∗Now my problem is, it does not last until the complete PCB is etched.∗
∗Its resists for some time, I can say for about 5-10 mins and then gets
washed off. ∗
The Procedure I follow is:
1. Clean PCB with Acetone
2. Strach it with a sand Paper.
3. Print it in Printer.
4. Heat it up with Iron.
5. Put it for etching.
I m using ferric chloride for etching PCBs.
Also I make sure I put PCB for etching only when INKs are completely dry on
PCB.
Please help

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