Subject: | |
From: | |
Reply To: | |
Date: | Fri, 2 Feb 2007 08:15:52 -0800 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Rick,
4 tooling holes is preferred, if a carrier is required for supporting
the board thru your SMT process. This is typically required if the
perimeter is odd shaped or too thin to process without a carrier. 2
holes are stationary. The other 2 are used to provide tension, keeping
the board secure thru the process.
Regards,
Rey
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Smith, Richard
Sent: Friday, February 02, 2007 7:54 AM
To: [log in to unmask]
Subject: [TN] Tooling Hole Quantity
Folks,
Can you think of any (legitimate) reasons why more than 3 tooling holes
would be necessary on a PWB?
Thanks Much!
Rick
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e 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 or
(re-start) delivery of Technet send e-mail to [log in to unmask]: SET
Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the
posts: send e-mail to [log in to unmask]: SET Technet Digest Search the
archives of previous posts at: http://listserv.ipc.org/archives Please
visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for
additional information, or contact Keach Sasamori at [log in to unmask] or
847-615-7100 ext.2815
-----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
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 or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------
|
|
|