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Screen printing is a printing technique used in the method of reproduction documents and images on almost any material, and ink is transferred through a gauze stretched on a frame, the passage of the ink is blocked in areas where no image using an emulsion or varnish, leaving the area free will the ink.

Application grid is located, together with a framework to keep it tight on the bracket to print and ink is passed through it, applying moderate pressure with a squeegee, usually rubber . The printing is done through an open weave fabric, framed in a frame, which is emulsified with a photo sensitive material. On contact, the original is exposed to light to harden the free parts of the image. By washing with water to dilute the non-exposed, leaving these parts will be free on the web. printing support is placed under the framework within which the ink is placed, which extends over the entire fabric using a rubber ruler. The ink passes through the mesh on the image and is stored on paper or fabric.

The wood frame is set at a table, called octopus by hinges or arms raised and lowered allowsmaterial paracolocar and remove sults. Technical

world famous in antiquity were made some stickers that were applied in everyday items, dishes, glasses, etc.

in Europe used to print fabrics, in what was called "print to Lyon, for being the place where this system was applied.

In France the painter Toulouse-Lautrec who used it for the posters of the Moulin Rouge. All this technique was done by hand, so it had to first draw on the canvas by drawing, but today it is relegated to art. is in the U.S., and with the rise of photography and Chemicals, where he takes a dramatic momentum; to be a very versatile in many materials can be printed today can distinguish thousands of items processed by screen printing.

Uses

The printing process is used to make reproductions of art and advertisements, in the reproduction of works of art, paintings, drawings, posters, etc. In textile printing, shirts, dresses, fabrics, neckties, sports goods, footwear, canvas, and all types of clothing. In the printing of plastic. Awnings, panels, decorative items, signage and marking plates, control panels, etc.

in printing wood and cork, to decorative items, made, furniture, panels, etc. In printing stickers and labels. Water and dry stickers, labels on complex or self-adhesive materials (paper and polyvinyl chloride (PVC)), enamels stickers for decorating tiles, glass and ceramics.

In all types of window dressing materials, countertops, windows, shop interiors, and in any scale, decorative items and promotional advertising. Labels aluminum cardboard, leather, textiles, etc.. Cork and wood decor.

Labeling and marking with conveyors for automotive vehicles and equipment. Printing covers for folders, books, etc. Printing stories marketers. Pens, keychains, etc.

silkscreen prints can be detected by each color has a certain significance, and the contours traced images, and texts, if we increase, appear with a shape that resembles the teeth of a sierra. would be difficult to reach Full details of all of them, and continuously evolving precisely because of their potential application in any medium.