This standard specifies the terms, definitions, types and basic parameters, requirements, test methods, inspection rules, marking, Encasement, transportation and storage requirements of screen coaters. Technical specifications and standards in the production and application of screen coaters applicable to plate-making Spreader photosensitive adhesives. Several national standards are cited, such as GB 5226.1-2008 Electrical Safety of Machinery Part 1: General Technical Conditions, etc., to ensure safety, mass and environmental adaptability during the design, production and use of equipment. In addition, this standard also describes in detail the requirements for the Encasement, transportation and storage environment of coaters to ensure the integrity and safety of equipment during delivery and use.