Saturday, April 16, 2011

Screen Printing

By Stephen Sung


Screen printing is a technique in which the ink is directly applied to the surface that is to be printed and this surface is called substrate. The image that is to be printed is transferred photographically to the screen in such a way that the areas not be printed is blocked and the fabric is used as a stencil. A roller moves across the screen stencil, pumping ink over the threads of the woven net in the open areas.

Silk screening or serigraph also involves screen printing. In this, the stencil method of the print making imposes a design on the screen of silk or any other fine mesh and the empty areas are covered with an impermeable substance while the ink is put on the printing surface through the mesh. The silk printing was the traditional method but now it has been replaced with the polyester for screen painting.

The screen printing first appeared in China during the rule of Song dynasty. The Asian countries started using the screen printing process in thirteenth century and advanced it further by combining the screen painting with block printing and paints. In late 1700s, the Europe started using the screen printing process but it gained wider acceptance much later as the silk was not available in the Europe at that time.

The screen printing in the United Sates became popular when the artist Andy Warhol screen printed Marilyn Monroe in year '62 in the garish colors. In year '60, the American entrepreneur, inventor and artist Michael Vasiltone developed and patented a rotary multicolor garment screen printing machine. He used this rotary machine to manufacture and print information of bowling on different garments but soon he turned his attention on printing team logos and information on t-shirts. This soon led to led a boom in t-shirt screen printing business and many more manufacturers licensed from him in order to print on t-shirts. The rotary garment screen printing machine became the most popular device used in the screen printing industry.

The printing on the canvas with the help of the screen-printing also became popular with the artists. Warhol, Robert Rauschenberg and many other artists have made use of screen-printing on the canvas. The commercial as well as the fine arts industry is using this screen printing industry to increase their profits and they use it to make prints on the CD and DVD covers, t-shirts, hats and also on the metals and many more things.

Currently, graphic screen printing is used in creation of mass or large batch production graphics such as posters or display stands. The screen printing is more suitable for printing on non-porous surfaces like ceramics and metals, curved surfaces like bottles and cups and also for short print runs.

The Corporate have well utilized this option and have started giving their employees and clients corporate gifts that are screen printed with different ideas and also corporate logos. This is a good way in which the corporate can increase their presence. The Corporate gifts are usually given once or twice to the employees. The screen printed corporate gifts are like t-shirts made in different sizes and styles keeping in mind the different employees. The corporate gifts can also be in form of mugs, beer and wine glasses, and many corporate give their best employees fully paid vacations.




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