A Powderless Etching System for Letterpress Plates.

Details:

Year: 1972
Pages: 6

Summary:

An evaluation of existing powderless etch systems from an ecological point of view. Shortcomings and improvements needed in currently used zinc and magnesium etching systems, including anti-pollution requirements where such legislation is in effect. Technical and ecological aspects of the Mona MAG ETCH II system are discussed.