GLOSSARY OF PRINTMAKING TERMS WHAT IS A HAND-MADE PRINT? A hand-made print is created by the artist who prepares the plate from which the print is printed using a variety of methods depending on the type of print involved. A digital print is made on a computer using the computer to create a piece of artwork. Most prints are printed on dampened paper. The paper is soaked from fifteen minutes to several hours. When ready to print the artist dries the paper between blotters or towels until any wet areas are blotted away. This softens the sizing and makes the paper more receptive to the ink and in the case of intaglio or embossing allows the paper to be actually pressed into the plate. These papers are heavy rag papers like Arches or BFK. Light Japanese rice papers are not dampened usually. While oil based ink is necessary for lithographs, other prints can be done with either oil or water based ink. Water based ink will dry quickly which gives the artist less time to ink the plate, especially in a monotype or any plate using several colors. However the finished print will dry within a day. Oil based ink can be worked with for several hours before printing but the finished print will take several days to dry completely. In any case the plate must be cleaned thoroughly before storing as dried ink will distort future prints. A hand made print is not a finished piece of artwork that is copied and printed by mechanical means. Many purchasers of art work buy what they think is a hand-made print when what they really buy is a photocopy of a watercolor or oil painting frequently numbered and signed by the artist. Sometimes the signature is a printed one and is valueless as such. INTAGLIO: The image is cut into the material. Intaglio methods include: ETCHING: A copper or zinc plate, well polished, is coated on all surfaces with an acid resistant ground (a type of varnish). A sharp tool is used to scratch through the ground in the manner of a pen and ink drawing. The plate is then immersed in the acid bath (ferric chloride or nitric acid) and watched while the acid eats the metal wherever the scratched lines have been made. If some areas are meant to be lighter than others the plate is removed, rinsed and dried and the area painted with an acid-resistant coating, called “stopping-out varnish”, and the plate is returned to the acid as soon as the varnish is dry. This can be done several times, as the deepest lines will hold the most ink. The plate is then rinsed, dried and the varnish removed. Etching ink is then pressed onto the plated until all areas are covered. Then the ink is wiped off the plate with tarlatan - a stiff gauze fabric, which while cleaning the plate leaves the ink in the etched lines. Wiping the plate is an art in itself; too much wiping creates a pale print and too little a dark muddy print. Further polishing of light areas can be done with a page from an old phone book or unprinted newsprint. The plate is then placed on the bed of the press and the dampened paper over it. The paper picks up the ink from the acid bitten crevices and the finished product is an etching. DRYPOINT: The bare plate is scratched with a sharp tool straight into the plate, which can be copper, zinc or plastic. This is hard work as even a plastic plate is hard to scratch very deeply. Today electric tools are often used to aid in the incising of lines. In doing this a burr is formed which gives a slightly different quality to the finished print. As the burr wears off in printing the prints will vary a little. The plate is inked and printed in the same way as an etching. SOFT GROUND: The varnish ground is softened with Vaseline and then mesh, fabric, string, etc. can be put on the plate and run through the press, creating an impression of the items in the ground. The ground can also be marked with a pencil, toothpicks, etc. The plate is placed into an acid bath like an etching and stopping out varnish can be used. The plate is cleaned, inked and printed as is an etching and the result is a soft ground etching. The resulting images are softer rather than the linear crispness of an etching. AQUATINT: Powdered rosin is sifted evenly onto a clean polished metal plate and is then heated on a hot plate to melt the rosin enough so that it adheres to the plate. Too much heat and it will melt the particles into each other. The plate is put in the acid bath and removed each time that stop-out varnish is needed to create the image from light to dark areas. There is no line drawing, just wash areas, somewhat like a watercolor painting. The edges of the areas are burnished by rubbing with a metal tool to blend them. The cleaning, inking, wiping and printing are the same as an etching. COLOR and COLORED ETCHINGS: A color etching has the color inked into the plate with colored etching inks. It can be done by applying each color separately to the plate and carefully wiping or with a separate plate for each color requiring very careful registration for printing each plate on to one piece of prepared paper. Either method is time consuming and requires endless patience. A colored etching is an etching printed in the usual way that later has color added to it with paint or perhaps pastel. It’s a quick and easy way to color an etching but is not an integral part of the print. ENGRAVING: An engraving tool is used to cut a line into a plate. The cut is very cleanly made without any burr and without the slight roughness of acid biting. It is difficult and nervewracking work that requires precision and patience and the tools must be constantly sharpened. The deeper cuts are darker as they hold more ink and as the tools are apt to slip many an error has to be burnished out (rubbed with a metal tool) before proceeding. MEZZOTINT: Special expensive tools are used in “rocking” across the plate vertically, horizontally, and both diagonals. When the surface is completely scored, which may take a day or so, and then the design image is carefully burnished erasing the scored surface. The plate is inked, wiped and printed as in an etching. The result is a rich velvety black with soft edges to the light image areas. PHOTOGRAVURE: A general term for any metal plate process in which an image has been transferred to a metal surface by photographic means. A corrosive bath is used to incise the image into the plate before inking and printing. Photo-etching is a term alternatively used. Any of the above ways of making an etching can be used in combinations to achieve very unique and interesting handmade intaglio prints.
2020 INTERNATIONAL FOOTPRINT EXHIBITION
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