The image to be printed is first colour separated using specialised software and each colour is reproduced in black on a sheet of acetate using an ink-jet printer. Each sheet is then placed in turn over mesh screens which have been coated with a photo-reactive emulsion and exposed with ultraviolet light. The UV light passes through the clear areas and creates a polymerisation (hardening) of the emulsion. The screens are then washed off and the areas of emulsion that were not exposed to light dissolve and wash away, leaving a negative stencil image on each mesh.
After the screens are dry they are clamped in place on the printing press...
A manual M & R 'Chameleon' Screen-Printing press - we use the same model in the work-shop for small to medium print runs |
When the design has been printed the garment is placed in a 'tunnel' dryer that is set to a specific speed and temperature for the ink to cure so it will not wash off the garment.
Click here for our screen-printing prices
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