Can you post laminator make and model?
thanks
raymundo
>
>From: H1000100 <h500ca@...>
>To: Homebrew_PCBs@yahoogroups.com
>Sent: Sat, April 23, 2011 8:54:29 PM
>Subject: [Homebrew_PCBs] Re: Samsung 1665 laser
>
>
>I finally etched my board. Result was excellent. Pics are posted in the photo
>section under "Samsung 1665"
>
>This is a relatively complex 2 sided board. As I've mentioned previously, the I
>used a Samsung 1665 printer on glossy magazine paper. It only took one try to
>get etchable results. Transfer was done using the lowest cost laminator from
>Walmart. I ran it through 4 times.
>
>Etching was done using 500ml of cupric chloride which I made by dissolving
>copper wires in HCL and 33% H202. I have 1.5L but I was curious how much H2O2
>is needed to keep the etchant fresh. This board required 25 drops. The solution
>turns brownish when it is spent. Adding a few drops of h202 changes the color
>back to emerald green.
>
>Many mentioned having trouble removing the toner after etching. In Canada,
>there's a paint brush cleaner call "Polyclens". I just paint it on, wait 30
>seconds and then wipe off the toner with paper towel.
>
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