Techinal Specification of Offset Printing Plate
Plate Type: positive
Substrate: aluminum
Gauge Available: 1.5MM-3.0MM
Alloy aluminum alloy: 1050H18
Handling: against moisture, against heat, shady
Light Source and Exposure: 140-200mj/m2 (1) 2000W lamp with gallium lodide (80-100
seconds); (2) 3000w lamp with gallium lodide (40-60 seconds); (3) 5000w lamp
with gallium lodide 20-40 seconds. Developer: develop solution or powder of positive ps plate can be used in developing
Dot reproduction ability: 2-98%
Definition: 8-10 um
Density of plate substrate background color: less than or equal to 0.01
The mass per unite area of sensitive layer: 2.0-2.5 g/m2
The mass per unit area of oxide layer: 2.0-3.5 g/m2
Developing Temperature: 23degrees centigrade+/-2degrees centigrade
Developing Time:30-60seconds
Deletion: In order to eliminate the unnecessary image and spot in the plate after
washing with developer, a little plate modification prescription (for eliminat Posted from China - Zhejiang on 13 October, 2008
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