The block-out method consists of making a drawing or cut-out on the screen, and then coating the areas of the screen that are not to be printed with a sealer, like lacquer, shellac or glue, to prevent ink or paint clinging to those parts. For every colour an artist wishes to apply, a separate screen has to be used, with a different area blocked out every time. The simplest of these methods is the block-out method. Additionally, techniques such as the tusche method, the block-out method and the cut-paper stencil method are often used for fine-art printing. There are many different methods of silk screening, but two major commercial techniques account for about 95% of all the screen work: the hand-cut film stencil technique and the photographic technique. Wipe the plate with tarlatan u0026amp print.Different Methods of Silk Screen Printing Ink with a square of cardboard or plastic ink spreader. You can wet the silk for watercolor effects. If you do not wish to see brush strokes in the print, water down the white paint and use more layers (letting the paint dry before adding to the layers). Now prepare the white paint by mixing 1/5 acrylic white paint with 4/5 acrylic medium (for smooth coating) or gel (for impasto effect). This colors the silk and adheres it to the backing. Make this a fluid application to drench the pores of the weave. Now with a brush, flood paint the fabric with more black paint. Tack around the edges only if there are wrinkles to be pulled out. It is helpful for the next step to lay your backing plate on a surface into which tacks or push-pins can be used. The bias cut prevents fraying around the edges. Next cut your fabric on the bias and cut the fabric larger than the backing by one half inch. If you are getting obvious brush strokes, thin the paint even more.Īfter the black is dry, inspect the surface for any lumps and remove them. The black paint is then applied to the board after first thinning it to the consistency of light cream. Next, clean the board of all dust with water and a rag and let dry. Roll the fabric and do not let it touch the floor to avoid dust.įirst, sand the backing material lightly to give it tooth. Real silk organdy will work as well other fabrics can be experimented with. Caraccio’s favorite fabric is silk screening polyester 12xx or 14xx. Acrylic medium or gel are needed too, but do not use gesso or modeling paste as they both have a sandy texture.įor a brush to make the plate, use a sponge brush if possible.įor the image making, some artists use trowels, spatulas and squeegees as well as painting brushes. The acrylic white paint should be artist’s quality. Avoid cardboard as it is too soft and absorbent.įor black paint, use any kind, even inexpensive house paint as long as it is acrylic. Other choices are Plexiglas, rigid wood or metal. To prepare a silk aquatint plate, you will need a substrate or backing board, some black and some white acrylic paint and fabric.Ĭaraccio prefers to use high impact polystyrene because it comes in large sheets, has the thickness of a zinc plate and cuts easily, even curved shapes with just a mat knife. See the images in this post for examples.īandana, Silk Aquatint with watercolor Art Quote The printed silk aquatint looks very much like the painting on the plate, only in reverse. As the image is painted in layers on the black field of the screen, varying levels of white acrylic fill the spaces between the threads to create halftones and transparencies in the image.Īfter the white acrylic image dries, the plate is inked and wiped intaglio style, and pressed against soaked and blotted printmaking paper on a press. The white paint fills the spaces between the threads – the ‘wells’ of the screen – blocking the painted areas from holding printmaking ink. To create a painting on the plate, an artist uses diluted mix of white acrylic paint and acrylic gloss medium and gel to paint a monochrome image on the black screen. If the entire plate were daubed with black ink at this stage, and then wiped and printed on a press, it would print a solid, rich black image in the shape of the plate. The fabric acts as a matrix of tiny wells in the weave of the threads that will hold ink. The silkscreen fabric is adhered to the plate with diluted black acrylic paint, creating a dark field. A silk aquatint is a form of non-toxic printmaking, in the intaglio style, that uses silkscreen fabric adhered to a sturdy plate (usually made from metal or acrylic) to create a printmaking surface capable of printing imagery resembling traditional aquatint.
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