Ken,
Is it possible that the components (parts/laminants) used in the "no-clean" manufacturing
process were not cleaned prior to assembly?
There is no such animal as "no-clean"!
The cleaning moved to the beginning of the manufacturing process!
David A. Douthit
Manager
LoCan LLC
Ken Patel wrote:
> Does NO Clean processed parts show more ionic contamination than aqueous
> processed parts when measured using ionograph? We are seeing third party
> part showing 50 plus microgram of NaCl per square inch. Is there a different
> ionograph measurement standard for No clean v/s aqueous washed (9.67
> microgram of NaCl per square inch)? Is there an IPC/industry spec for No
> clean processed parts?
>
> Re,
> Ken Patel
>
> ---------------------------------------------------
> Technet Mail List provided as a free 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/html/forum.htm for additional
> information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
> -----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a free 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/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------