Tag Archives: Diazo Photo Emulsion

Screen Printing Techniques

Screen printing a method of printing images onto fabric and paper. It is possible to duplicate an image many times using a simple stencil placed on the silk screen. An ink colour is poured onto the screen to one side of the stencil and then dragged across the stencil using a squeegee. The ink is […]

Photo Emulsion Exposure

A popular method of making stencils for screen printing is to use the Diazo Photo Emulsion. The screen is prepared with the photo emulsion and a negative printed on acetate is placed on the screen before it is exposed to a bright light source (find out more about Diazo Photo Emulsion). Here is a useful […]

Stencil making with water-resistant Diazo Photo Emulsion

A screen is coated with photo sensitive emulsion and allowed to dry. The stencil is made by placing a “film positive” (i.e. your design printed onto a transparency, or hand drawn onto draftfilm/polydraw using plumtree opaque) on the treated screen, which is then exposed to UV light. Where the light is blocked, which will be […]

Halftone Printing on Textiles

Artists Water Colour 5ml Tubes

Halftone prints can be used to create stencils for screen printing (see our previous post Screen Printing with Diazo Photo Emulsion). Halftone is a reprographic technique which simulates greyscale imagery. It does this by using black dots in different sizes set at varying distances to each other. A halftone image can be printed onto a clear acetate […]

Screen Printing with Diazo Photo Emulsion

Daler Rowney Soft Pastels - Yellows

The Diazo Photo Emulsion method of preparing a stencil for screen printing offers a wide range of possibilities. The technique makes it possible to print fine line drawings, hand and commercial lettering, and photographic half-tone positives. You can choose from the Zoico Coat WRV Diazo Photo or Speedball Diazo Photo Emulsion system. (See Right) A polyester […]

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