Some years ago PCFab had a series of articles in the same issue addressing
clean rooms. Major article was written by Bob Almond of Dupont. It provided
a great deal of information that we used in the building of our own clean
rooms. You might also try Dr. Karl Dietz ant Dupont, located at RTP, NC.

Leo Roos
----- Original Message -----
From: "Ken Hafften" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, March 27, 2002 6:19 AM
Subject: [TN] Imaging Clean Rooms


> We are in the process of evaluating our clean room for inner and outer
layer
> circuit imaging.  I am interested in finding out more information on the
use
> of clean rooms for printed circuit processing, particularly imaging.  This
> would include not only clean room requirements for imaging .003" lines but
> also methods to achieve the required level of cleanliness.  There seems to
> be alot of information for processing microelectronics but not for printed
> circuits.  Thanks in advance for any help.
>
> --------------------------------------------------------------------------
-------
> Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
> To unsubscribe, send a message to [log in to unmask] with following text in
> the BODY (NOT the subject field): SIGNOFF Technet
> To temporarily halt delivery of Technet send e-mail to [log in to unmask]:
SET Technet NOMAIL
> To receive ONE mailing per day of all the posts: send e-mail to
[log in to unmask]: SET Technet Digest
> Search previous postings at: www.ipc.org > On-Line Resources & Databases >
E-mail Archives
> 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
> --------------------------------------------------------------------------
-------

---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
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
---------------------------------------------------------------------------------