TECHNET Archives

1996

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:
assy: matte or glossy soldermask? -Reply
From:
Bob Poirier <[log in to unmask]>
Date:
Wed, 28 Aug 1996 07:27:13 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (40 lines) 
We are a manufacturer of solder masks. It is generally agreed that a
matte solder mask will have less solder balls with no clean fluxes. A
matte surface solder mask is also easier for inspection purposes.

>>> Barry Allen <[log in to unmask]> 08/27/96 05:51pm >>>

Greetings!

We are relatively new to the SMT assembly business.  Our  vendor
wants to switch from a glossy to a matte surface  soldermask to
eliminate a process problem on their end.   Are there any issues we
need to consider? I seem to recall  a discussion about solder balls hating
matte finish.

Thanks

Barry Allen
SED Systems Inc.
[log in to unmask]


***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.       
*
***************************************************************************



***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.        *
***************************************************************************

ATOM RSS1 RSS2