Step #1 Building The Plate
Basically a Collagraphic plate is constructed in this fashion. A variety of thin textured materials are assembled and glued to a hard board surface like masonite or matt board. The materials are arranged by the artist to form a composition that may be inked and printed to yield an image on paper. The technique I use is this principle plus a few little refinements that I have discovered over the years. The first step to constructing my plates is to prepare the surface. I apply several coats of gesso to the smooth side of a piece of 1/4" masonite. Then I glue a piece of silk organza to this surface. Next I draw the image in pencil on the plate surface. After the composition has been established I plan which areas of the print I want to be various tones. I then proceed to mask out the darkest areas in the image with masking tape. A great deal of care is taken to apply the masking to only the areas that I want to be very dark. When this is complete I apply a thin coat of waterbase varnish to the entire surface of the plate. When this is dry I apply another. Then the next darkest area of the image is established and I repeat the preceding process. Eventually I work my way through all the tones in the image, building layers for each. When I am satisfied that I have covered all the shades, the layers of masking tape are removed very carefully so as not to disturb the bottom layer of silk. The resulting plate consists of many areas of varying smoothness and roughness. The areas of the plate that have more layers of varnish are much shinier than the areas with less