RE: Pure pigments and gum.

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From: Breukel, C. (HKG) ^lt;C.Breukel@lumc.nl>
Date: 09/01/04-07:50:46 AM Z
Message-id: <D291F33C586C8E48B95C26F8C805513A01931773@mail5.lumc.nl>

>
> I have lots of experience using dry powder pigments for gum printing.
>
> I usually mix gum/pigment at a 1:1 ratio with an ammonium or potassium
> dichromate solution. The ratio of pigment to gum will vary
> considerably.

Dave,

I assume that you store the pigment/gum solution. No problems with that? You
have to "shake" the pigment/gum solution before us to obtain a homogeneous
solution?

Best,

Cor
>
Received on Wed Sep 1 07:51:35 2004