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Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 10 Dec 1998 10:07:23 +0100 |
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Dear William,
Agfa supplies photographic emulsions coated on a glass base.
The RH expansion coefficient is 0 micron/meter. %RH.
This material may fit your needs.
Contact me off line if interested.
Eric janssens ([log in to unmask])
MXmas&AHNY
William Keeton wrote:
> I am interested in obtaining information on glass calibration substrate
> manufacturing and SMT Process Verification and Calibration tools.
> I have a current design which I need artwork attached to a substrate. I have
> not identified the material as yet due in part for a need to have a glass or
> very flat surface with an image impregnated or attached to its surface. Can
> anyone give guidance to procure a process which can place an image on a 19X14
> area with shrink and stretch reduced to obtain a .005 millimeter tolerance on
> center?
>
> Thank you,
>
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