PPVG Violet
PPVG Low Chem Violet Plate
Topaz PPVG Low Chem Violet Plate is an environmental friendly product. Compared with normal violet CTP plate, PPVG plate keeps original photosensitive features and printing compatibility and has following advantages:
Simplifying the processing, only three steps including preheating, developing and drying.
Reducing chemical consumption, saving water.
Weak alkali developer maximumly avoid developing inconsistency due to exhausted developer. It makes print quality more stable.
Technical Specification
- Plate Type - Low chemistry violet plate , negative working
- Substrate - Electrochemically grained and anodized aluminum
- Gauge - 0.15/0.20/0.25/0.30/0.40mm
- Maximum short grain width - 1320mm
- Spectral sensitivity - 405nm
- Platesetter compatibility - All the main brands violet CTP in market, laser power no less than 30mw
- Laser energy required - 70-90uJ/cm2 (based on platesetter and developing condition)
- Resolution - 2%~98%@150lpi (depending on capability of imaging device).
- Shelf life - 12months, under recommended storage conditions Store plates flat in their packaging, away from excessive cold, heat or high humidity. Recommended condition is: temperature 15-28°C & RH between 30-70%.
- Transport and storage - Handle with care, the maximum height is 1.2m. Open the box under yellow light. Sealed the box with remained plates to avoid moisture.