freedom wrote:

> We use Tedlar, but I know that this is not the best solution, and I'm
> looking for something else. I have prepeg outside of the hole; when I
> look from top of the panel I can see a lot of prepeg around the holes,
> however looking at an angle (45) I am able to see that the hole is not
> fully filed (I don't see a bump where the hole is. This is confirmed in
> the crossection view, even if I cannot see it tridimensional. The
> difference between the copper surface and the bottom of the hole is
> probably less than 1 mil, but I don't like it.

Here in Japan we have many customers that have solved prepeg problems
with a release film made by Asahi Glass; AFLEX. It you would like more
information please email me your fax number.

Best regards,
Torrie Bova
http://gpsolutions.com/apa

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