Thank you Sir, I understand.
Franklin
----- Original Message -----
From: Howieson, Rick <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, March 20, 2000 7:18 AM
Subject: Re: [TN] Gold Removal
> Franklin,
> In addition to being a CEM we also fab boards of which I spend the
> majority of my time. Too many times, and we are also guilty, a fab house
> makes the assumption that although not within spec the boards can be
> used. This is the point I was trying to make in an effort not to "hurt"
> anyone.
> Rick
>
> >-----Original Message-----
> >From: Franklin Asbell [SMTP:[log in to unmask]]
> >Sent: Thursday, March 16, 2000 8:23 AM
> >To: [log in to unmask]
> >Subject: Re: [TN] Gold Removal
> >
> >~fingers lightly touching the computer screen, sliding over the text you
> >submitted~
> >
> >I can sense your frustration with fabricators on this, so I shall slowly
> >back away before it really gets out of hand........
> >
> >Franklin
> >
> >
> >----- Original Message -----
> >From: Howieson, Rick <[log in to unmask]>
> >To: <[log in to unmask]>
> >Sent: Wednesday, March 15, 2000 4:07 PM
> >Subject: Re: [TN] Gold Removal
> >
> >
> >> YES! Reject it and send it back to fab. And my answer to your view, if
> >> you can't build the damn thing to print don't quote it! Enough said.
> >>
> >> >-----Original Message-----
> >> >From: Franklin Asbell [SMTP:[log in to unmask]]
> >> >Sent: Wednesday, March 15, 2000 6:01 PM
> >> >To: [log in to unmask]
> >> >Subject: [TN] Gold Removal
> >> >
> >> >Cyanide in and of itself won't remove gold, it's a lot more detailed
than
> >> >that, and then controlling how much is removed is almost impossible.
> >> >
> >> >Speaking from experience, you won't even smell almonds, you might see
a
> >> >humid cloud drifting slowly away from the tank, and the next thing
you'll
> >> >see is the ER doctor telling you things will be just fine.
> >> >
> >> >30 microinches of Gold won't affect solderability any different then
10
> >> >microinches. What it might affect depending on your application is the
> >> >electrical properties.
> >> >
> >> >If 30 microinches is simply intolerable then buff the gold tabs or
pads
> >down
> >> >to what you believe to be a tolerable level, unless you have access to
an
> >> >XRF or similar device though, you won't know how far you've gone.
> >> >
> >> >Sure, reject it all back to the fabricator, have them restart the job,
> >put
> >> >everything on a back burner, or better yet, find another supplier,
> >resubmit
> >> >gerber, have them do it, of course you'll want to survey them first,
> >gotta
> >> >remember to schedule that before we give them the order.
> >> >
> >> >~...hmmmm, wondering if I'm being too facetious, nah, not with this
> >group,
> >> >they can appreciate the humor in this....grinning~
> >> >
> >> >Franklin
> >> >
> >> >##############################################################
> >> >TechNet Mail List provided as a free service by IPC using LISTSERV
1.8c
> >> >##############################################################
> >> >To subscribe/unsubscribe, send a message to [log in to unmask] with
> >following
> >> >text in
> >> >the body:
> >> >To subscribe: SUBSCRIBE TECHNET <your full name>
> >> >To unsubscribe: SIGNOFF TECHNET
> >> >##############################################################
> >> >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for
> >additional
> >> >information.
> >> >If you need assistance - 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 1.8c
> >> ##############################################################
> >> To subscribe/unsubscribe, send a message to [log in to unmask] with
> >following text in
> >> the body:
> >> To subscribe: SUBSCRIBE TECHNET <your full name>
> >> To unsubscribe: SIGNOFF TECHNET
> >> ##############################################################
> >> Please visit IPC web site (http://www.ipc.org/html/forum.htm) for
> >additional
> >> information.
> >> If you need assistance - 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 1.8c
> >##############################################################
> >To subscribe/unsubscribe, send a message to [log in to unmask] with
following
> >text in
> >the body:
> >To subscribe: SUBSCRIBE TECHNET <your full name>
> >To unsubscribe: SIGNOFF TECHNET
> >##############################################################
> >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for
additional
> >information.
> >If you need assistance - 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 1.8c
> >##############################################################
> >To subscribe/unsubscribe, send a message to [log in to unmask] with
following
> >text in
> >the body:
> >To subscribe: SUBSCRIBE TECHNET <your full name>
> >To unsubscribe: SIGNOFF TECHNET
> >##############################################################
> >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for
additional
> >information.
> >If you need assistance - 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 1.8c
> ##############################################################
> To subscribe/unsubscribe, send a message to [log in to unmask] with
following text in
> the body:
> To subscribe: SUBSCRIBE TECHNET <your full name>
> To unsubscribe: SIGNOFF TECHNET
> ##############################################################
> Please visit IPC web site (http://www.ipc.org/html/forum.htm) for
additional
> information.
> If you need assistance - 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 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################
|
