In screen stencils making by 5-star film method, ----------------- is used as an oxidizing agent.

The process of dissolving unevenly a part of the surface of a metal using an acid or other corrosive substance

The electro deposition of an adherent metallic coating on an electrode for the purpose of securing a surface with properties or dimension different from those of base material

The quality control aid that appears along with color bar and helps the press man to detect any irregularity in the ink spread

------------ process converts screened data into a continuous-tone file.

The data format that allows to represent both raster and vector image data