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Cured for one hour at +80 Centigrades. We have not done microscopy when wet
(the cards).
Inge
----- Original Message -----
From: "Brian Stumm" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, August 20, 2009 8:21 PM
Subject: Re: [TN] Manual spraying
> How do you dry/cure the coating? Are you sure it is being introduced
> during coating and not during drying?
>
> On Thu, Aug 20, 2009 at 11:17 AM, Inge<[log in to unmask]> wrote:
>> Good Evening,
>> we use small cans filled with 1B1 conformal coating for handspraying
>> boards.
>> The guys are not satisfied with the result, because sometimes the result
>> is
>> matte. Microscope photos show thousands of microscopic bubbles in the
>> coating. I suspect that it's included driving gas. Or wrong handling the
>> spray can.Anyone out there with experience? How do you avoid this
>> problem?
>> /Inge
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Technet Mail List provided as a service by IPC using LISTSERV 15.0
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the BODY (NOT the subject field): SIGNOFF Technet
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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 847-615-7100 ext.2815
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