Wood panel preparation (Keith?)
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- Subject: Wood panel preparation (Keith?)
- From: Loris Medici <firstname.lastname@example.org>
- Date: Tue, 24 Feb 2009 10:30:15 +0200 (EET)
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I will try to print gum on wood panels (marine grade plywood). I will try
two different grounds: 1) Acrylic ground + whiting (I presume that's what
you do Keith?) 2) Traditional gesso ground...
1) Keith, what is your acrylic formula? I plan to dilute acrylic gesso 1:1
with water and then add equal amnt. of calcium carbonate (marble dust) and
some white pigment into it. For instance: 50g acrylic gesso + 50ml water +
50g calcium carbonate + 10g titanium dioxide (titanium white -> purest /
brightest white pigment).
2) Traditional gesso: 100ml water + 10g hide (or rabbitskin) glue (high
bloom gelatin) + 60g calcium carbonate + 12g titanium white.
I need a good working recipe and application (and finishing) procedure for
#2. BTW, traditional gesso is a PIA! (Have to keep it hot + it doesn't set
quickly, so takes awfully long to complete 4 - 6 layers...)
1. Do you harden the traditional gesso ground?
2. Do you add a hardened gelatin layer on top of the acrylic (or
traditional gesso) ground?
Thanks in advance,