Metron Optics (619-755-4477) makes a squeeze type marking pen that
dispenses a small colored dot. It comes in solvent and aqueous wash
versions.

> -----Original Message-----
> From: Dave Pick -"process engineer" [SMTP:[log in to unmask]]
> Sent: Wednesday, June 24, 1998 7:10 PM
> To:   [log in to unmask]
> Subject:      [TN] defect marking
>
> I am looking for a temporary way to mark defects on a PCB assembly
> (other than
> the red arrows that everyone uses). The boards will go back through a
> water
> wash, so I was thinking a water soluable, non-conductive ink would be
> nice. Are
> there any recommendations?
>
> ################################################################
> TechNet E-Mail Forum 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://jefry.ipc.org/forum.htm) for
> additional information.
> For technical support contact Hugo Scaramuzza at [log in to unmask] or
> 847-509-9700 ext.312
> ################################################################

################################################################
TechNet E-Mail Forum 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://jefry.ipc.org/forum.htm) for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################