TECHNET Archives

May 2005

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:
From:
Matthew Park <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Matthew Park <[log in to unmask]>
Date:
Tue, 10 May 2005 13:27:08 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (24 lines)
Hi all,

Which IPC document spells out soldermask surface finishes like glossy,
semi-matte or matte? IPC-SM-840 does not mention any spec's about
soldermask surface finishes. How do PCB vendors create matte surface
finish? Is there any industry standard I can use when specifying a
soldermask surface finish like matte?

I am used to seeing glossy soldermask finish. What are
process/manufacturing issues for using matte soldermask finish ?

Thanks
Matthew P.

---------------------------------------------------
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
-----------------------------------------------------

ATOM RSS1 RSS2