I have been trying to burn photo on canvas covered with liquid photo emulsion and tone it with sepia. the photo go ok through all processing stages, and bleaching. Unfortunately after thiourea bath when I start rinsing the emulsion is going away.
I painted the canvas with alkyd primer, I use Fotospeed sepia toner and Fotospeed photo emulsion.
I am desperately looking for a solution to this problem and I hoped I could use your experience guys.
I would really appreciate any ideas and/or suggestions