[alt-photo] Re: Yupo as a support

Greg Schmitz gws1 at columbia.edu
Thu Mar 11 01:31:19 GMT 2010


I seem to recall a lengthy discussion about the use of Yupo as a
support. You might want to check the archives before you embark on your
testing.

--greg schmitz

On 3/10/10 3:57 PM, geoff chaplin wrote:
> Yupo is the standard support for the temperaprint process (dichromate / eggs
> / pigment). Gum and casein (alternative colloids to egg) do not stick
> effectively whereas eggs do. No idea whether pt/pd will work with it without
> some preliminary layer to give tack - I'd be surprised but let us know!
>
> Geoff Chaplin
>  ジェフ チャップリン
>  
> geoff at geoffgallery.net 
> www.geoffgallery.net  
> Skype: geoffchaplin1611
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