Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 17 Jun 1998 09:55:59 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
In my experience, the only problems observed with this
cleaning method is getting a cleaning solution that will not leave a
nasty residue. If rinsed and dried properly, we have no defects.
Cobey Schmidt
VisionTek
1175 lakeside Drive
Gurnee, IL 60031
[log in to unmask]
<mailto:[log in to unmask]>
(847) 360-7566 voice
(847) 360-7443 fax
-----Original Message-----
From: Modular Components National,
Inc. [SMTP:[log in to unmask]]
Sent: Wednesday, June 17, 1998 9:19 AM
To: [log in to unmask]
Subject: [TN] Ultrasonic cleaning
To all:
Are there any negative effects to using
ultrasonic cleaning on nickel/gold
plating?
My reason for asking is this. We
recently plated two panels and tape
tested them prior to ultrasonic cleaning. Then
after ultrasonic cleaning
and during our final machining process, we
experienced poor gold to nickel
adhesion.
Any input would be greatly appreciated.
Regards
Ryan
Modular Components National, Inc.
2302 Industry Court
Forest Hill, MD 2150
PH (410) 879-6553
Fax (410) 838-7629
################################################################
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 technical support contact Hugo Scaramuzza at
[log in to unmask] or 847-509-9700 ext.312
################################################################
################################################################
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 technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################
|
|
|