RE: Printing on fabric

From: Loris Medici ^lt;>
Date: 03/12/04-03:31:37 AM Z
Message-id: <007e01c40814$d2e41e70$ce02500a@altinyildiz.boyner>

Sorry for the incomplete message... see below for the rest.

> > -----Original Message-----
> > From: Ryuji Suzuki []
> > Sent: Thursday, March 11, 2004 8:15 AM
> > To:
> > Subject: Re: Printing on fabric
> >
> > ...
> >
> > Washing silk in EDTA, DTPA, sodium salicylate, citric acid,
> > etc. is effective in washing out iron, if this is indeed the
> > cause for trouble.

What else can be the problem? Please note that I dried the pieces of
silk - that I had immersed in the emulsion to sensitize - exactly in the
same conditions as for my prints on paper. Do you think treating the
pieces of silk in a 0.5% sulfuric acid solution and then rinse several
times is enough to get rid of the "chemical impurities" that will affect
cyanotype negatively? (my problem was: fogging in the process of

Received on Fri Mar 12 03:27:15 2004

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