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Fri, 11 May 2012 06:09:37 -0500 |
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Some fabricators use tape to mask boards for various operations. Tape residue (adhesive that transfers to the laminate surface) can be a problem.
Don Vischulis
Sent from my iPad
On May 10, 2012, at 11:23 AM, Douglas Pauls <[log in to unmask]> wrote:
> Perhaps I should have prefaced Question 1 with INCOMING!!!!!!
>
> A commenter has indicated that we should have a section discussing
> possible contamination or process residues that come from "Processing
> Aids" in board fabrication operations. We already discuss items like
> sharpees, grease pencils, tapes, stickers, etc.
>
> What other "process aids" should be included in a primer on board
> cleanliness for fabricators and why?
>
> One of the commenters for this was Dewey, and the IPC Dewey filter
> automatically routes those to a black hole.......
>
> Doug Pauls
>
>
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