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Digital BW, The Print

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Re: [Digital BW] EAM Deacidification

2002-10-30 by Ernst Dinkla

----- Original Message -----
From: "Paul Roark" <paul.roark@...>
To: <DigitalBlackandWhiteThePrint@yahoogroups.com>
Sent: Wednesday, October 30, 2002 7:48 PM
Subject: RE: [Digital BW] EAM Deacidification


> 15 minutes in a bag/zip lock with ammonia is all that is needed to
deacidify
> EAM (meaning the Abbey pH test pen shows good purple - pH higher than
6.8 -
> even on interior fibers).  Of course, no buffer is introduced with just
the
> ammonia treatment.  Bookkeeper spray to the back is probably the best we
can
> do for buffering future acid production.

And they can't do that for us at the Epson paper plant ?
Very cheap process so price can not be the reason.

Ernst

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