From: Alberto Novo (alnovo@inwind.it)
Date: 10/13/01-03:19:32 PM Z
... and did you size between cyano and VDB?
Alberto
-----Messaggio originale-----
Da: Keith Gerling [mailto:kgerling@ameritech.net]
Inviato: venerd́ 12 ottobre 2001 13.37
A: alt-photo-process-l@sask.usask.ca
Oggetto: RE: Kallitype over Cyanotype?
Well, I mixed up a batch of Van Dyke Brown emulsion and spread it over some
pretty dense cyanotypes. The results, using the straight solution and the
1:1 water mix suggested by garimo were both disasters. I could probably
handle some bleaching, even a lot of bleaching if it were consistent, but
what I got was a very mottled and streaky result that looked horrendous.
-----Original Message-----
From: Keith Gerling [mailto:kgerling@ameritech.net]
Sent: Thursday, October 11, 2001 1:59 PM
To: alt-photo-process-l@sask.usask.ca
Subject: RE: Kallitype over Cyanotype?
Hi garimo,
The kallitype formula I used was Silver Nitrate and Ferric Oxalate. I'll
try using Van Dyke brown when I get a chance to mix a batch.
Thanks!
-----Original Message-----
From: garimo [mailto:omirag@cruzio.com]
Sent: Thursday, October 11, 2001 1:04 PM
To: alt-photo-process-l@sask.usask.ca; Alt-Photo-Process-L
Subject: Re: Kallitype over Cyanotype?
>It seems that I read somewhere that it is possible to print kallitype over
>cyanotype. Has anybody had any luck with this? I'm finding that the
>kallitype emulsion bleaches the cyanotype immediately when it is applied.
>I'm using the traditional cyanotype formula.
>
>Keith
Don't know if by kallitype you mean the same formula as Van dyke
Brown... but I dilute the VDB solution in half(1:1) with water. I tried
other dilutions but I liked the 1:1 best. Different exposure times of
the VDB have different effects in the final print.
good luck!
garimo
This archive was generated by hypermail 2b30 : 11/02/01-08:55:27 AM Z CST