Board.
--------------------------
Sent using BlackBerry
----- Original Message -----
From: Bob METCALF [mailto:[log in to unmask]]
Sent: Thursday, October 06, 2011 07:57 PM
To: [log in to unmask] <[log in to unmask]>
Subject: Re: [TN] Soldermask recommendation
Polyimide soldermask?
Regards,
Bob Metcalf
Western Regional Manager
Atotech USA Inc
1750 Overview Drive
Rock Hill, South Carolina 29730 USA
Mobile: 714-334-7667
e-mail: [log in to unmask]
Internet: www.atotech.com
Managing Director: Kuldip Johal
This e-mail and any attachments hereto are business documents of Atotech
USA Inc. and may contain CONFIDENTIAL OR PROPRIETARY BUSINESS INFORMATION.
Unauthorized disclosure and/or use of information contained in this
e-mail are prohibited. If you are not the intended recipient, you should
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files transmitted with it.
.
From: Richard Hatano <[log in to unmask]>
To: <[log in to unmask]>
Date: 10/06/2011 02:45 PM
Subject: Re: [TN] Soldermask recommendation
Sent by: TechNet <[log in to unmask]>
Hi Kevin,
I second Joyce's recommendation.
A board we assembled for operation in a vacuum was constructed of
polyimide
"everything" to eliminate as many out-gassed contaminates as possible.
If you are working closely with a PCB vendor get their help. They should
have most of this information at their disposal.
Good luck,
Richard Hatano
Tech. Mgr.
Dallas Electronics Inc.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Joyce Koo
Sent: Thursday, October 06, 2011 10:06 AM
To: [log in to unmask]
Subject: Re: [TN] Soldermask recommendation
Polyimide.
--------------------------
Sent using BlackBerry
----- Original Message -----
From: Bob METCALF [mailto:[log in to unmask]]
Sent: Thursday, October 06, 2011 11:11 AM
To: [log in to unmask] <[log in to unmask]>
Subject: Re: [TN] Soldermask recommendation
Kevin,
I am unfamiliar with the smoking requirement you mention. Can you expand
on the need? Is it smoking during soldering or during some other step?
Regards,
Bob Metcalf
Western Regional Manager
Atotech USA Inc
1750 Overview Drive
Rock Hill, South Carolina 29730 USA
Mobile: 714-334-7667
e-mail: [log in to unmask]
Internet: www.atotech.com
Managing Director: Kuldip Johal
This e-mail and any attachments hereto are business documents of Atotech
USA Inc. and may contain CONFIDENTIAL OR PROPRIETARY BUSINESS INFORMATION.
Unauthorized disclosure and/or use of information contained in this
e-mail are prohibited. If you are not the intended recipient, you should
dispose of it and not use, disseminate or copy this message or any other
files transmitted with it.
.
From: "Glidden, Kevin" <[log in to unmask]>
To: <[log in to unmask]>
Date: 10/06/2011 06:40 AM
Subject: [TN] Soldermask recommendation
Sent by: TechNet <[log in to unmask]>
Good Morning,
We have a need to pass flammability, smoke, and toxicity testing for some
products. PCB soldermask has been identified as one of the key
contributors to the smoking. Does anyone know of a PCB soldermask that
is UL94V0 but also low smoke generating? The two criteria are seemingly
at odds, since the halides that create the non flammability also make the
smoke...
Thanks for the help!
Kevin
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