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UV-PII New CTcP Plate
Based on Huaguang UV-P plate, UV-PII is a new generation of CTcP plate to meet the market requirements for speed and efficiency. The new photosensitive layer and stable production process not only increase its sensitivity (25% higher) but also maintain the excellent performance of plate making and printing same to UV-P. UV-PII, with good developing and plate-making compatibility, is the best choice for offset packaging and commercial printing.
Technical Specification
Plate Type |
UV-PII-type UV-CTP plate, also used as high sensitivity PS plate. |
Application |
Commercial sheetfed and rotary press printing |
Substrate |
Electrochemically grained and anodized aluminum |
Gauge |
0.15/0.20/0.25/0.30/0.40 mm |
Final image color |
Blue-Green |
Spectral sensitivity |
350-460nm UV light, especially 400-410nm UV laser |
Relative Sensitivity |
40±5 mW(Cron UV-4632CI platesetter Parameter 1000 rpm) |
Resolution |
2-98% @ 250 lpi.( The difference between plate-making equipment will be different) |
Applicable |
main UV-CTP platesetters such as Cron, luscher, Amsky, basysPrint. |
platesetter |
(unbaked)18 months, run length will be different when used in different conditions such as printing presses/paper/ink/printing chemicals and etc,. |
Run length |
Yellow light |
Safelights |
18 months under recommended storage conditions |
Processing Conditions
The processing of UV-PII may follow UV-P processing conditions. Huaguang positive PS plate developer (PD) is recommended. Recommended conditions:
Developer |
Huaguang PD positive PS plate developer |
The ratio of developing solution (PD: water) |
1:3-1:4 |
Developing temperature |
24±1°C |
Developing time |
20-30s |
Washing temperature |
Room temperature |
Drying temperature |
50°C |
Replenishing Rate |
100—150 ml/m2 |
Note: The above parameter is obtained by Cron UV-4632CI platesetter, user can change above conditions according to specific equipment.