T/LGYS 001-2020 Gold and silver cardstock UV offset printing quality and inspection methods
T/LGYS 001-2020 Gold and silver cardstock UV offset printing quality and inspection methods
Basic Information
Scope
Scope: This standard specifies the terms and definitions, quality requirements, inspection methods, inspection rules, marking, packaging, transportation, storage, etc. for UV offset printing on gold and silver cardboard paper. This standard applies to UV offset printing on gold and silver cardboard paper. UV offset printing on other substrates, such as plastic films, can be used as a reference. Main technical content: This standard specifies the technical requirements for UV offset printing products on gold and silver cardboard paper, including ink, appearance, burst lines, wear resistance of ink layers, die-cutting size errors, image positioning tolerances (overprint errors), solid color, tonal value reproduction range, tonal value increase and expansion (dot printing requirements), tonal value and intermediate tone expansion tolerances, and compliance, as well as corresponding inspection methods.