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You could try plasma ?
-----Original Message-----
From: Mcmaster, Michael [mailto:[log in to unmask]]
Sent: Tuesday, June 29, 2004 8:35 PM
To: [log in to unmask]
Subject: Re: [TN] Soldermask on PTH pad???
The laser process used to create microvias in PWBs can also be used to
ablate soldermask from a PWB surface.
Mike McMaster
RF Product Engineer
Merix Corporation
503-992-4263
> ----------
> From: Ken Patel[SMTP:[log in to unmask]]
> Reply To: TechNet E-Mail Forum.;Ken Patel
> Sent: Tuesday, June 29, 2004 4:41 PM
> To: [log in to unmask]
> Subject: [TN] Soldermask on PTH pad???
> Importance: High
>
> Technetters,
>
> We have pads of hand soldering locations covered with solder mask
making
> it
> difficult to solder. Is there any other way to solder besides scarping
the
> solder mask (abrasive) and use solder fountain? I am looking for any
easy
> way to remove solder mask or soldering technique.
>
>
>
> Any help will be highly appreciated.
>
>
>
> Re,
>
> Ken Patel
>
>
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Technet Mail List provided as a service by IPC using LISTSERV 1.8e
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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 847-509-9700 ext.5315
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