Violet Photopplymer CTP Plate is a kind of plate specialized for violet CTP platesetters for high-level printing, which can be scanned by 410nm laser controlled by computer, and mounted on the press for printing after preheating, rinsing, developing, etc.
The characteristic are: High resolution; High sensitivity; Strong developer compatibility; Long run length; Stable quality;
Shelf life:
12 months at 10-28º C, Rh<65%, dry environment and light proofing;
| Violet Photopolymer Plate - Technical specifications |
Plate Type |
Negative working, violet photopolymer digital plate |
Application |
Newspaper/Commercial printing |
Aluminum |
Electrochemically grained and anodized aluminum substrate |
Gauge |
0.15mm/0.20/0.25/0.30mm |
Maximum width |
1320mm |
Spectral sensitivity |
405nm |
Platesetter compatibility |
All the main brands in market,like Agfa/FFEI&FUJI/
Krause/ECRM/Highwater/Escher-Grad/Dotline |
Sensitivity |
70-80 uJ/cm2 |
Resolution |
3% to 97% @ 175 lpi under calibration |
Processors |
Recommended: Glunz&Jensen Raptor, Height inca/maya etc. |
Developer |
FUJI LP-DWS, Agfa PL-10, IMAF NEGA 910 |
Processing |
Preheat temp setting 94-104°C (plate surface temp.)
PPD: Developer, temperature 22-24°C /Dwell time 16-17 seconds
For FUJI LP-DWS: Developer temperature 25-26°C /Dwell time 16-17 seconds
For Agfa PL-10:Developer temperature 24°C /Dwell time 17 seconds |
Run length |
More than 150,000 impressions.
Actual run length may vary according to press/paper/ink conditions |
Safelight |
For manual handling and platesetting loading, darkroom conditions with VG10/FV50/G10 safelight is required |
Shelf life |
12 months, under recommended storage conditions |
Transport and storage |
Store plates flat in their packaging (un-opened), away from excessive cold, heat or high humidity at 20°C -26°C, with RH between 40 - 60%. |
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