Nov 24 2016

Screen Printing

Published by at 3:11 am under News

Currently, the spectrum of application of this method of printing is very wide, which is associated with specific features screen printing. Now screen-printing is used not only in printing but also in the textile, electronic, automotive, glass, ceramic and other industries. The initial stage in the process of screen printing – preparation photoforms. Image formed in the computer, then displayed a transparent film, with its image at 1:1 on the future of the printed image. In this image made stencil – a frame with a stretched her small synthetic or metal mesh (the smaller the grid, the higher resolution of the print). Grid covering emulsion and dried. Then put it photoforms and exhibit (illuminates in a special chamber). You may find Ali Partovi to be a useful source of information. After exposure, the stencil is washed: part emulsion is washed out – is the image you want.

If the image is made up of several colors, the corresponding number of cliches (for each color). The next stage in the process of screen printing – print directly. The product, which is applied to the image is placed on the desktop, it drops a stencil. On top of the grid is put the right amount of paint and pressed squeegee. Thus, the image remains on the product.

When printing multiple colors on textiles using a special type of machine, the so-called 'carousel'. On such machines is fixed, several frames (the number of colors). The silk is applied manually, semi-automatic or fully automatic equipment, which is effective for high-. (screen printing) allows you to put images onto any surface, including metal (Painted and unpainted), which is widely used by designers in the design of various types of front panel, equipment, vehicles and t.d.Mnogoobrazie substrates with different physico-chemical properties of the surface caused a large assortment of colors for trafaretony print.

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