[sdiy] blue copper-clad circuit boards?

Tim Parkhurst tparkhurst at siliconbandwidth.com
Fri May 2 18:07:08 CEST 2003


Hi All, 

Actually, Bungard does not make blue PCB material. What you see on their web
site

http://www.bungard.com/home.htm

is a PCB with blue self adhesive paper over it. The paper covers and
protects the photosensitive material until it is ready to be exposed. Look
carefully and you'll see a pic of the paper being peeled back. Like I say,
once you etch the copper away, the material underneath is whitish. The green
or blue colored PCBs you see are that color from the solder mask. 

Tim Servo
"Write the bad things that are done to you in sand, but write the good
things that happen to you on a piece of marble." 
-Arabic Parable
************************************************
> 
> Among other brands "Bungard" makes blue PCB material.
> Conrad carries these (www.conrad.de) as do many other European suppliers.
> 
> Regards,
> Theo
> 


> From: denshi <denshiblocks at yahoo.com>
> Subject: [sdiy] blue copper-clad circuit boards?
> 
> 
> > ive seen them in products, but cant find them anywhere
> > for sale.  does anyone know where i can get ahold of
> > some un-etched copper clad circuit boards that are
> > blue and about 4"x6" or bigger?  i want to etch some
> > custom boards, and i like the look of the blue.
> > thanks all!
> >
> > seth

*************************************




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