版材铝版

substrate:electromechanically grained and anodized lithigraphic aluminium.alloy:standard 1050 alloy.guage avaiable:0.15, 0.25, 0.30(mm)maximum width:1280mmhandling: plates are light seitive. handle under yellow safelight (uv free) until processed.colour change:blue green to pale greenlight source and exposure:automatic plate maker is recommendable. light source: iodine-gallium lamp/metal halide xxxxx condition - step tablet: 3 step clear, power of light: 4 kw, time: 30-50 seconds. 1 meter distance between plate and lamp.process:conventionaldeveloper:dongfang positive developer of univeal positive developer is recommended.dilution - 1 (developer) : 12 (water).recommended developer temperature: 18 - 22c by hand, 20 - 23c by machine.development time:30 - 40 secondsdeletion:conventional pehelf life:18 - 24 months when stored in a dark, cool and dry space.length of run:40, 000-100, 000 copies of impression.depends upon printing condition like press, ink, paper and so on.plate cleaner compatibility:univeal plate cleaner is recommended.