Subject: | |
From: | |
Reply To: | |
Date: | Wed, 8 Sep 1999 17:58:03 +0100 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
So far as I recall Grace and Amicon were bits of the same company, but Grace sold
Amicon to
Ablestik, so its back to them.
The shear forces on squeegeeing - and in dispense for that matter - tend to align
particles with a flake morphology flat, so I think that finest grind inspection is
not going to help you much. [The suppliers of flake use things like a laser based
strobe technique and a PC to analyse what the camera sees as the particles fall by.]
If you really are interested to pursue investigations into this area it might be
useful to talk to them and see what they suggest. This way you get a second opinion
and also bypass the filter of the adhesive suppliers.
Come back off line if you need supplier names.
Mike Fenner
ps: If you buy some ketchup in one of those squeezey bottles you will be able to
write very precise patterns in the honey puddle on your kitchen floor even though the
spout is only about 5mm long......
-----Original Message-----
From: Ingemar Hernefjord (EMW) <[log in to unmask]>
To: [log in to unmask] <[log in to unmask]>
Date: 08 September 1999 11:01
Subject: [TN] RF-silver epoxy
>Hi, is there a Grace-ful one out there? Maybe IMAP is correct forum, but TechNet
seems to have the brains. Got a tips from somewhere about a Grace product that is
better than average (sorry for challenging half the globe) for RF applications and
highspeed fineline dispensing. But lost the source. So, is there a thoroughbred RF
appl eng with this info, please talk in the fiber. Also, what kind of grindometer do
you prefer (Sheen, Erichsen...)? And do you think such a gauge is worth using for
investigating silver epoxies?
>Ingemar Hernefjord
>Ericsson Microwave Systems
>
>##############################################################
>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 Gayatri Sardeshpande at [log in to unmask] or
>847-509-9700 ext.5365
>##############################################################
>
##############################################################
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 Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################
|
|
|