Violet Printing Plate
Product Description
This violet 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 plate has applied many latest technologies like excellent roughed aluminum substrate, high-resolution formulation design and advanced Multi-layer Coating Technology. These advanced technologies ensure the high quality and stable property.
Simplifying the processing, only 3 steps including preheating, developing, and drying.
Redusing chemical consuption, saving water.
Weak alkali developer maximumly avoid developing inconsistency due to exhausted developer. It makes print wuality more stable.
Model ECOO-V
Plate Type
Low chemistry violet plate, negative printing
Application
Newspaper Printing
Substrate
Electro Chemically Grained and Anodized Aluminum
Gauge
0.20, 0.25, 0.30, 0.40(mm)
Maximum short grain width
Maximum width 1320 mm
Developer
Developing gum
Length of Run
Unbaked: 200,000 impressions;
Baked: 500,000 impressions(dependent upon image resolution, press, press chemical, ink and paper conditions)
Plate setters Capability
All the main brands violet CTP in market, laser power no less than 30 mw
Aluminum
Standard 1050 Alloy
Exposure energy
50-60 μj/ cm²(based on plate setter and developing condition)
Developing time
20±3 sec
Developing Temperature
28±2ºC
Spectral Sensitivity
405 nm
Resolution
150lpi (2-98%), under 1800dpi, 25μm line can be produced.
Preheat
95-121ºC
Brush Speed
100 rpm
Shelf life
12 months under recommended storage conditions
Storage and handling
Store plates flat in their packaging, away from excessive cold, heat or high humidity.
Recommended condition is temperature 15-28ºC and RH between 30-70%;
Handle with care, the maximum height is 1.2m'
Open the box under yellow light. Sealed the box with remained plate to avoid moisture.
| Plate Type | ECOO-V |
| Features | Negative-working, low-chemical violet plate, also can work as normal violet plate |
| Application | Newspaper/Commercial Printing |
| Substrate | Electrochemically grained and anodized aluminum substrate |
| Gauge | 0.20/0.25/0.30mm |
| Plate-setter | Existing mainstream 405nm violet plate-setter, All the main brands in market, like Agfa/FFEI&FUJI/ Krause/ECRM/Highwater/Escher-Grad/Dotline |
| Processor | Existing conventional violet processors and low-chemical violet processors. Recommended: Glunz&Jensen Raptor, Height inca/maya etc. |
| Developer | FUJI LP. DWS. Agfa PL. 10. IMAF NEGA 910; PVD gum |
| Processing | Preheat temp setting 90- 100C (plate surface temp) For FUJI LP-DWS: Developer temperature 25-26C/Dwell time 16-17 seconds For Agfa PL- 10 Developer temperature 24C/Dwell time 17 seconds |
| Run Length | More than 150,000 impressions. Actual run length may vary according to press/paper/ink conditions |
| Laser energy | 70-80 μj/cm² |
| Resolution | 3% to 97% @ 175 lpi under calibration |
| Safe light | For manual handling and platesetting loading, darkroom conditions with G10 safelight is required. |
| Shelf life | 12months under recommended storage conditions |
| Storage | Temperature: 18-26C Relative humidity: 30-70% RH |
| Advantages | Environment-friendly------help enterprises to develop Stable developing performance, compatible with various kinds of developers Reduce equipment investment and maintenance cost |
Workflow
Packing and Producing
FAQ
Q1: Can I get the sample?
A: We are very glad to provide some sample for you to test. We usually provide 5-15pieces plates for free,but sincerely hope to get your kind support for the air courier freight. This cost can be returned to you in your first order.
Q2: What is the cost for the CTP plate sample freight?
A: The Air freight depends on the packing size and weight, and the delivery destination. Or you can arrange the Pick-up service from your local agent.
Q3: How long can the sample be ready?
A: It usually takes about 3days to prepare the sample.
Q4: Can I visit your factory?
A: You are warmly welcomed to visit our factory! Our company is in Hangzhou city,which is about 1.5 hour by train from Shanghai.
Q5: How many Square Meters CTP plates can feed one 20' container?
A: About 20000-25000SQM
Q6: Can I take my own brand and label on the packing?
A: Yes, we can provide the OEM with the customer's brand and label.
