♦First Class Aluminum Substrate - Excellent Long Run Length
The first class aluminum base of Baotu's CTCP plate maintains an even surface, exact dimension and all kinds of physics and mechanical capabilities
♦Compound Halftone Frame and Oxidation Layer - Exact Dot Reproduction
The multi-layer compound halftone frame and close-grained oxidation layer on the surface ensures exact dot-reproduction and excellent endurance
♦Hydrophilic Managing Substrate - Excellent Ink-water Balance on Printing
Baotu UV-CTP plates adopt hydrophilic managed substrate to not only ensure the firm combination between sensitive layer and substrate but also improve the balance between water and ink so that it prevent from scum when machine idle and during printing. ♦Excellent Coating Component - High Sensitive Speed
Baotu UV-CTP plates adopt excellent coating component to keep the plate well-proportioned coated, with high sensitive speed, fine dot-reproduction and long run length. These make Baotu CTCP plate fit for top grade commercial printing and newspaper printing.
2. Good Quality CTCP/UV-CTP Plate Technical Parameter:
Technical Data
Brand
Baotu
Thickness
0.15 - 0.40mm
Sensitive Wavelength
410 nm
Photosensitivity
45-55mj/cm2
Dot Reproduction
2% - 98% at 200 lpi
Degree of surface roughness
0.40-0.60um
Oxide layer of mass per unit area
2.5-3.50g/m2
The photosensitive layer mass per unit area
1.90-2.00g/m2
Run Length
50,000 - 80,000
actual run length may vary according to press, ink and paper condition.
Plate Developing Condition
Recommend Developer
Baotu developer or any other type of positive conventional plate developer
Developer Concentration
powder to liquid =1:4 (automatic)
powder to liquid =1:6 (manual)
Developing Temperature
23 - 25 degree Celsius
Developing Time
30 - 40s
Plate Baking Condition
Baking Temperature
230 - 250 degree Celsius
Baking Time
5 - 8 min
Run Length after Baking
150,000 - 250,000
Detailed Information
Safe Light
yellow
Shelf Life
18 months under recommended storage conditions (10 - 30 degree Celsius, relative humidity: 40% - 60%, stacking height less than 1.5 meters)
