Tte polystyrene on the displays is very sensitive to chemicals. We were using an aqueous wash with a saponifier and found that crazed the plastic, according to HP. They were right. Bob Sent from my iPhone On Mar 30, 2010, at 2:05 PM, Bruce Tostevin <[log in to unmask]> wrote: > Gregg, > > About 15 years ago at another job we returned a shipment of LCD > display > assemblies because their individual pink poly bags caused crazing on > the > plastic faces. The LCD plastic and the poly bag's ingredients were > incompatible, so the vendor changed over to generic metallized ESD > bags > afterward. > > Bruce Tostevin > Benchmark Electronics > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Gregg Owens > Sent: Tuesday, March 30, 2010 10:04 AM > To: [log in to unmask] > Subject: [TN] ESD Cap Plugs > > Dear TechNet: > > There has been discussion on the use of "pink poly" for ESD prevention > on flight hardware. An expressed concern has been the chemicals > added to > the surface of pink poly can potentially contaminate our products with > the residue pink poly leaves behind. I have posted a picture of one of > our boxes which have both the pink poly and black ESD style of cap > plugs. What are any of your experiences with contamination associated > with using pink poly? As always, thanks, > > Gregg Owens > Technical Writer - Avionics > Space Exploration Technologies Corporation > 1 Rocket Road | Hawthorne | CA | 90250 > 310-363-6533 | [log in to unmask] > > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please contact helpdesk at x2960 or > [log in to unmask] > ______________________________________________________________________ > > --------------------------------------------------- > 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 email has been scanned by the MessageLabs Email Security System. > For more information please contact helpdesk at x2960 or [log in to unmask] > ______________________________________________________________________ > > --------------------------------------------------- > 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 email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- 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 -----------------------------------------------------