Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 9 Nov 1999 07:32:18 PST |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hello Technetters,
We are removing Conformal Coating Shinetsu type: X831-045.
The solvent to remove it is: Dow Corning Solvent OS-120. Immersion time: 2
hrs, then we use the brush to remove all residues and the last we clean in a
water/alcohol (50/50) solution.
The result is that 95% of the Conformal Coating is removed, but we have
some residues between a SOIC leads and in some chip components.
Do any of you have a better Solvent to remove the Conformal Coating?
or, Is there a process to have a better results?
or, Do we need to use a special conditions?
Saludos,
Mauricio Castro
CIMME SA de CV
Tel:011-523-826-5437, Fax:011-523-826-5462
Free voice Mail from USA 1-888-392-4832 x-523-668-1463
________________________________________________________________
Get FREE voicemail, fax and email at http://voicemail.excite.com
Talk online at http://voicechat.excite.com
##############################################################
TechNet Mail List 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://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################
|
|
|