Hi all,
We have not solved the problem yet.
1. The Humiseal we use is 1B73
2. The thinner is 604
3. FTIR of 'crystals' gave VIGON 200 residues + poly ammoniumacrylate
4. No problems with nozzles or spray, no webbing
5. All mixing procedures according to Humiseal
6. Pattern does not appear until after some days
7. Pattern disappears after heat treatment of boards.
8. Humidity in air pipeline under investigation.
I'll send spectras to Steve FYI
Inge
-----Ursprungligt meddelande-----
Från: TechNet [mailto:[log in to unmask]] För Graham Naisbitt
Skickat: den 31 oktober 2005 13:22
Till: [log in to unmask]
Ämne: Re: [TN] Urgent! Acrylic coating
Hi Steve
WOW, I have never seen anything like that before. We shall study further
and
discuss with colleagues - weird.
Also, Dewey and I were both trying to get over to say "howdy" to you,
but
you had disappeared! We looked everywhere so have to figure you were out
in
the Casino?
--
Regards, Graham Naisbitt
[log in to unmask]
CONCOAT LIMITED
Alasan House, Albany Park
Camberley, Surrey GU16 7PH
Phone: +44 (0)1276 691100
Fax: +44 (0)1276 691227
www.concoat.co.uk
On 28/10/05 13:07, "Steve Gregory" <[log in to unmask]> wrote:
> Mornin' Inge!
>
> Well, I'm back from Vegas. Got out of there only $100 in the hole...I
> guess that's better than most people get out of there losing.
>
> Anyways, I have your pictures posted. Go to:
>
> http://www.stevezeva.homestead.com/files/Frosty_Pattern.jpg
> http://www.stevezeva.homestead.com/files/Frosty_Pattern_2.jpg
>
> That does look exactly like frost! Pretty weird!
>
> Kind regards,
>
> -Steve Gregory-
> Senior Process Engineer
> LaBarge Incorporated
> Tulsa, Oklahoma
> (918) 459-2285
> (918) 459-2350 FAX
> __________________________________________________________________
> This message may contain information that is privileged and
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above.
> If you are not the intended recipient, you may not copy, use or
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and
> kindly notify the sender by reply e-mail.
>
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