TECHNET Archives

March 1998

TechNet@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Re: copper etching
From:
JSSallo <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 23 Mar 1998 15:19:26 EST
Content-Type:
text/plain
Parts/Attachments:
text/plain (25 lines) 
Fred
I am not up to date on new methods and equipment.
Years back I was involved in a program to "shave" the copper.
Unless there are some major improvements in uniformity, I advise against it.
Remenber that when you are finished, the copper will still have the tooth of
one ounce copper, and will require overetching compared to "real" 9µ foil.
I would be glad to discuss history with you.
Good Luck
Jerry Sallo
[log in to unmask]
760 346 6717


################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet 
################################################################
Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information.
For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311
################################################################

ATOM RSS1 RSS2