Positive Conventional PS Plate Wholesale
TABLE OF Contents
Haomei Aluminum CO., LTD.
Xin'an Industrial Assemble Region,Luoyang,Henan Province,China
Office Add: 1103, No.14 Waihuan Road, CBD, Zhengzhou, China
Product IntroductionContact Us
What Is PS Plate
PS plate or offset printing is a kind of conventional plates for use with film based production processes, manufactured for superior performance. We also have CTP plates for you.
Haomei PS plate, with durable and strong oxidized surface, excels other manufacturer in terms of largely increased printing capacity, corrosion resistance and run length.
Advantages of Positive PS Plate
Excellent resolving ability. Our photosensitive coating is made up of top photographic emulsion and resin, which is of great alkaline resistance, stability and high sensitivity.
Superior pressrun ability. Anodic-oxidation layer is of the superior durability, good chemical resistance for long runs and great printing reliability.
Sustainable Ink-water Equilibrium. We use diazo phtosensitive resin matched with aluminum oxide film, speeding up the ink-water equilibrium procedure.
Our PS plate is compatible with most positive plate developers and processors on the market.
Multiple layer grain structure not only ensures the printing quality, but also ensures its long-term stability.
Technical Parameters for Conventional Positive PS plate
conventional positive PS plate
Advanced Sophisticated Colour Printing
Electro-chemically grained & anodized lithographic aluminium
Maximum width 1500mm
1050 1060 H18
360-450nm UV light & 400-410nm UV laser
30 seconds, approx. 20 pulses (3kw Lodine-Gallium lamp, from 1m, UGRA PCW82 control strip, the third section un-inking) *Duration varies with its printing conditions and materials.
1-98% @ 200 lpi
Positive PS Plate developer
Developer temperature: 23±2°c
Run length Shelf Life
50 000-100 000 (Actual run length may vary according to press, ink and paper conditions)
It's recommended that plates should be stored under 25±5℃,
with humidity less than 40%
PS plate,Presensitized Offset Plates,Positive PS Plate