A wide lambda infrared light is radiated through the transparent organic
sample, whereof some is absorbed and some pass and be reflected.
Dependent on the chemical composition, a specific organic absorbs a
certain percentage of ligth at various lambda, e.g x% at 1000 nm, y% at
1500 nm, z% at 2,500 nm etc. You get a curve with absorption f(lambda)
with characeristic peaks. By means of an enormous library, you can
identify thousands of known organics. That's also why you can identify
possible organics from foreign object in the universe, same principle.
So, I hoped that someone who is familiar with FTIR could recognize
something valuable.
Inge
-----Ursprungligt meddelande-----
Från: TechNet [mailto:[log in to unmask]] För Dehoyos, Ramon
Skickat: den 1 november 2005 15:21
Till: [log in to unmask]
Ämne: Re: [TN] SV: [TN] Urgent! Acrylic coating
Inge, could you make comments on the three spectra charts, that
were posted by Steve, for the uninformed and ignorant as me?
Regards,
Ramon
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stephen R Gregory
Sent: Tuesday, November 01, 2005 8:56 AM
To: [log in to unmask]
Subject: Re: [TN] SV: [TN] Urgent! Acrylic coating
Mornin' Inge!
I got your pictures up...I put them all
in one picture.
They came to me as *.GIF images....I
hope they are
clear enough to see everything. Check
out:
http://stevezeva.homestead.com/files/Inges_Spectra.jpg
Kind regards,
-Steve Gregory-
Senior Process Engineer
LaBarge Incorporated
Tulsa, Oklahoma
(918) 459-2285
(918) 459-2350 FAX
Ingemar Hernefjord <[log in to unmask]>
Sent by: TechNet <[log in to unmask]>
11/01/2005 03:00 AM
Please respond to TechNet E-Mail Forum
<[log in to unmask]>; Please respond to Ingemar Hernefjord
<[log in to unmask]>
To: [log in to unmask]@SMTP@Exchange
cc: (bcc: Stephen R Gregory/LABARGE)
Subject: [TN] SV: [TN] Urgent! Acrylic coating
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
confidential to
> LaBarge, Inc. It is for use only by
the individual or entity named
above.
> If you are not the intended recipient,
you may not copy, use or
deliver
> this message to anyone. In such
event, you should destroy the message
and
> kindly notify the sender by reply
e-mail.
>
>
---------------------------------------------------
> Technet Mail List provided as a
service by IPC using LISTSERV 1.8e
> To unsubscribe, send a message to
[log in to unmask] with following text
in
> the BODY (NOT the subject field):
SIGNOFF Technet
> 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
> 847-615-7100 ext.2815
>
-----------------------------------------------------
>
---------------------------------------------------
Technet Mail List provided as a service
by IPC using LISTSERV 1.8e
To unsubscribe, send a message to
[log in to unmask] with following text
in
the BODY (NOT the subject field):
SIGNOFF Technet
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 847-615-7100
ext.2815
-----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a service
by IPC using LISTSERV 1.8e
To unsubscribe, send a message to
[log in to unmask] with following text in
the BODY (NOT the subject field):
SIGNOFF Technet
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 847-615-7100
ext.2815
-----------------------------------------------------
__________________________________________________________________
This message may contain information
that is privileged and confidential to LaBarge, Inc. It is for use only
by the individual or entity named above. If you are not the intended
recipient, you may not copy, use or deliver this message to anyone. In
such event, you should destroy the message and kindly notify the sender
by reply e-mail.
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e To
unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet 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
847-615-7100 ext.2815
-----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text
in
the BODY (NOT the subject field): SIGNOFF Technet
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 847-615-7100
ext.2815
-----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
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 847-615-7100 ext.2815
-----------------------------------------------------
|
