Posted on Dec 30, 2019
Barrett Graphic Services
SPRAY POWDER......It’s all about the setting and drying of conventional sheet fed offset inks. Anti-set-off spray powder is used to prevent set-off, the unwanted transfer of wet ink to an adjacent sheet, in a press end pile. Spray powder not only provides a physical spacing between sheets of substrate, but also allows the circulation of oxygen containing air necessary to the drying (oxidation) of inks. Barrett Graphics can provide you with a comparison quote for your power, give us a call and let us know what particle size you use!