Speak to Paul Klasek, he is a specialist on that. Do you have his mail 
adress?
Inge

----- Original Message ----- 
From: "Karen Capps" <[log in to unmask]>
To: "TechNet E-Mail Forum" <[log in to unmask]>; "Inge" 
<[log in to unmask]>
Sent: Thursday, August 20, 2009 8:26 PM
Subject: RE: [TN] Manual spraying


> And while we are on the topic of conformal coating - does anyone out there 
> have a definitive on how long an OV filter will last (number of usage 
> hours logged) on a respirator mask when using conformal coating?  One type 
> of CC that we use has Toluene (TDI) and we really want to protect our 
> employees that spray from that stuff.
>
> Or do you recommend an air supply respirator?
>
> Thanks in advance,
> Karen H.A. Capps
> TeligentEMS
>
> www.teligentems.com
> Please consider the environment before printing this e-mail
>
>
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Inge
> Sent: Thursday, August 20, 2009 2:18 PM
> To: [log in to unmask]
> Subject: [TN] Manual spraying
>
> 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
>
> ---------------------------------------------------
> Technet Mail List provided as a service by IPC using LISTSERV 15.0
> 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 and all attachments are intended for the use of the 
> individual or entity to whom or which it is addressed and may contain 
> information that is privileged, confidential, and exempt from disclosure. 
> If the reader of this message is not the intended recipient or the agent 
> responsible for delivering the message to the intended recipient, you are 
> hereby notified that any dissemination, distribution, or copying of this 
> communication is strictly prohibited. If you have received this e-mail in 
> error, please notify me immediately at the number listed above.
>
> U.S. export law as contained in the International Traffic In Arms 
> Regulations (ITAR) and the Export Administration Regulations (EAR) may be 
> applicable to any technical information submitted with this communication. 
> This technical information is not to be placed in the public domain, 
> exported from the U.S., or given to any foreign person in the U.S., 
> without the prior, specific written authorization of TeligentEMS LLC and 
> the U.S. Department of State or the U.S. Department of Commerce as 
> applicable.
> 

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
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
-----------------------------------------------------