High pressure wash followed by 110F alkaline immersion cleaner.
thanks!

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Tuesday, January 07, 2003 12:57 PM
To: [log in to unmask]
Subject: Re: [TN] Small spots on etch line


I agree with everyone that the spots are glass -

What type of "ash" removal do your boards go through after plasma etchback.

Susan --------------------------------------------------- Technet Mail List
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Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
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the BODY (NOT the subject field): SIGNOFF Technet
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Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
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