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October 2009

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Subject:
Re: Stencil Thickness Verification
From:
"Glidden, Kevin" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Glidden, Kevin
Date:
Wed, 14 Oct 2009 13:54:22 -0400
Content-Type:
text/plain
Parts/Attachments:
text/plain (72 lines) 
Are you looking to measure foil thickess or etched aperture depth?  Using an indicator, you would mount it to a stand / surface plate, then you zero the indicator on the plate surface, then place the foil on the surface and indicate to the top surface of the foil.  This will give you the foil thickness.

-----Original Message-----
From: Leland Woodall [mailto:[log in to unmask]]
Sent: Wednesday, October 14, 2009 1:42 PM
To: Glidden, Kevin; TechNet E-Mail Forum
Subject: RE: [TN] Stencil Thickness Verification

Kevin,

I looked at that device online, and can't understand how I could use it
to check the depth of an aperture.  What am I missing?

Leland

-----Original Message-----
From: Glidden, Kevin [mailto:[log in to unmask]]
Sent: Wednesday, October 14, 2009 1:35 PM
To: TechNet E-Mail Forum; Leland Woodall
Subject: RE: [TN] Stencil Thickness Verification

Wouldn't a standard drop gage suffice?

For example, mitutoyo p/n 1923 in a range of 0 - .05 in, .0005
graduations.

-----Original Message-----
From: Leland Woodall [mailto:[log in to unmask]]
Sent: Wednesday, October 14, 2009 1:22 PM
To: [log in to unmask]
Subject: [TN] Stencil Thickness Verification

TechNetters,

Does anyone in the industry verify their framed stencils for thickness
upon receipt at their facility?  If so, could someone please share what
kind of tool they use?

I'm having difficulty finding such an animal that will accurately
distinguish between 5 and 6 mils.

Thanks for your help,

Leland

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