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>From willli Fri Jun 6 17: |
24:16 1997 |
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From [log in to unmask] Tue Jun 17 09: |
11:31 1997 |
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Glenn: Amines and anhydrides are two general families of chemistry
used as curing agents for epoxy resin systems. They help give the cured resin
its particular properties and performance.
Dyanalloy Inc. makes a wide range of decapsulation and stripping
formulations. You may want to try their DECAP or DYNASOLVE 185. These will
breakdown both anhydride and amine systems.
Regards
Michael Barmuta
Staff Engineer
Fluke Electronics
Everett Wa.
425-356-6076
On Fri, 6 Jun 1997 12:46:44 -0700 [log in to unmask] wrote:
> From: [log in to unmask]> Date: Fri, 6 Jun 1997 12:46:44 -0700
> Subject: Fab/Assy: Decapsulant method
> To: [log in to unmask]
>
> Technet,
> A while back there was a potential material listed that could remove
> encapsulant. The material is called URESOLVE PLUS from Dyanoloy. Well, I
> called the company and got some more information. Not fully understanding
all
> the chemistry, they said it will work an epoxy with Anhydride based
> activation, but not on Amine based.
> So, my question to you all, what is the chemical basis of
> Photoresists, FR-4, GeTek(R), and Polyimide? I'm not looking for trade
> secrets, just info that should be the MSDS sheets.
>
> Thanks very much for your help.
>
> Glenn Pelkey
> Quality/Reliability Engineer
> Maxtek Components Corp.
>
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