Mono Printing and Collagraph
Monoprinting is a form of printmaking that has lines or images that can only be made once, unlike most printmaking, which allows for multiple originals. There are many techniques of mono-printing. Examples of standard printmaking techniques which can be used to make monoprints include lithography, woodcut, and etching.
Collagraphy (sometimes spelled collography) was introduced in 1955 by Glen Alps and is a printmaking process in which materials are applied to a rigid substrate (such as paperboard or wood). The word is derived from the Greek word koll or kolla, meaning glue, and graph, meaning the activity of drawing.
The plate can be intaglio-inked, inked with a roller or paintbrush or some combination thereof. Ink or pigment is applied to the resulting collage and the board is used to print onto paper or another material using either a printing press or various hand tools. The resulting print is termed a collagraph. Substances such as carborundum, acrylic texture mediums, sandpapers, textiles, bubble wrap, string or other fibres, cut card, leaves and grass can all be used in creating the collagraph plate. In some instances, leaves can be used as a source of pigment by rubbing them onto the surface of the plate