![]() VECTOR AND RASTER SEPARATION STUDIO 4 PROFESSIONAL While there are some caveats for each of these processes, in general, art file preparation is broken down into screen printed or digital. For this piece, we will focus on textile screen printing.ĭirect screen printing is more labor intensive than digital due to the fact that once the artwork is created, each color must be printed to a film. The film is then put on an exposure unit, which transfers the image to an emulsion-coated screen, or a computer-to-screen (CTS) unit directly images the screen that eliminates the film. The screen must then be washed to remove excess emulsion and then it is ready to be set up on a press.īecause screen printing is so much more labor intensive, it does not make financial sense to use this process for quantities of under 24 pieces. In fact, many shops have a minimum of at least 48. The quantity has to be high enough to amortize the setup costs over the number of pieces being printed. When screen printing a design on a dark color shirt, part of the art file preparation will be to create a white underbase. This allows the colors printed on top to be bright and vibrant. Screen printing can be divided into two categories: spot color or full (four) color. ![]() VECTOR AND RASTER SEPARATION STUDIO 4 FULL ![]() In this article, we will focus on four-color and simulated process. Although you can use the same artwork for either, the file preparations and separations are different. Spot color means that each color is separate and independent and prints only in that shade. So if you have a three-color design of red, green and purple, you would need to create a film for each of those three colors and each color would be printed one at a time. A spot color design can be created from a vector or raster artwork file depending on the situation. Once you have separated your design, you should bring it into Illustrator or CorelDRAW and then you can add whatever type is needed. While it is not required, if you save the (type/text) as outlines before sending the file to the production department or your printer, it can eliminate certain issues that can crop up. The vector format is essentially line art and is easy to edit. The two most popular programs used for commercial apparel decorating to create vector artwork are Adobe Illustrator (using the. There are, however, other programs on the market that will create a vector file. Vector artwork is ideal for logos, text, borders, shapes and even complicated illustrations, in some cases. This format uses a postscript language, so resolution depends on the printer's quality, not the artwork's quality, making it easy to edit and resize without losing resolution (detail and clarity). ![]()
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