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Subject:	Re: Fiducials
From:	pod <[log in to unmask]>
Reply To:	TechNet E-Mail Forum.
Date:	Wed, 22 Sep 1999 15:57:28 -0700
Content-Type:	text/plain
Parts/Attachments:	text/plain (51 lines)

Ain't this a bitch especially with ultrasonic cleaners? SmartSonic says they
have an answer. I have none but - can these be produced using oxides or
nitrates? This is a serious problem.

Earl Moon
----- Original Message -----
From: Taheri, Kamran <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, September 22, 1999 1:28 PM
Subject: [TN] Fiducials

> Is there any other methods of putting fiducials on the stencil? Our vender
> Laser cuts the fiducials half the thickness of the stencil then fills it
> with black adhesive. After a while the black adhesive starts to
deteriorate
> and my phone rings of the hook. I usually get good results filling the
> fiducials on the thicker stencils with Loctite 410 black adhesive. But not
> much luck when dealing with 5 or 6 mils thick stencils. Any comments
> appreciated.
>
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