CTP Aluminum Offset Printing Plate Thermal Negative Processless Plate
Model: ECOO-G
Product Description:
1. Introduction of plates:
-It is double layer plate: emulsion layer is on the aluminum, and protection layer is above emulsion layer.
-The emulsion layer is negative photopolymerization /cross-link, can be exposed by 800-850nm wave-length. So all the known thermal CTPs (can expose normal thermal plate) on the market can expose this plate, only set up the exposure parameter to "negative".
-The protection layer is water-soluble polymer.
It is mainly used to protect the emulsion layer high sensitivity (low exposure energy required), and from damaging as well. Therefore, it is important to keep the plate away from any water, steam or even sweat materials.
Specification:
Plate Technical Specification | |
Model | ECOO-G |
Plate Type | Non-ablation thermal-negative type |
Application | High grade commercial and newspaper printing |
Substrate | Electrolyte graining and Anodized AL substrate |
Thickness | 0.30mm |
Spectrum scope | 800-850nm |
Platesetter | Various dominant thermal platesetters in the market |
Low-energy imaging | 130-150 mj/ m² |
The period of latent image stabilization | ≤7 days |
Recommended screen method | 1-99% @200 LPI AM or 20μm FM or mixture |
The paper number of start-up | <50 sheets |
Safety light | 4 hours under yellow light; 1 hour under fluorescent lamp; Direct exposure under natural light is safe but not recommended. |
Processing | Without processing, directly on press |
Run Length | 100,000 impressions, actual run length depends on printing conditions |
Baking | No recommended |
Maximum short grain width | Maximum width 1280 mm |
Photosensitive wave length | 830 nm |
Coating color | Grey |
Shelf life | 12 months under recommended condition |
Transportation | Packed in seal and stored by means of prevention from light, moisture, overheat and high humidity |
Storage | Recommended condition: 18ºC-24ºC, 40%-50% RH. |
Comparing With The Plate Of Kodak Sonora XP:
Model | ECOO-G | Kodak Sonora XP |
Sensitive wavelength(nm) | 800-850 | 800-850 |
Coating color | Light gray | Light green |
Sensitivity (mj/cm2 ) | 150 | 150 |
Exposure in safe light | White light 1 hour; yellow light 24 hours | White light 1 hour; yellow light 24 hours |
After image contrast | Can be spotted by eyes, but auto punching machine cannot recognize it |
Can be spotted by eyes, but auto punching machine cannot recognize it |
Imaging device | Normal thermal CTP device 1-99% @ 200lpi |
Normal thermal CTP device 1-99% @ 200lpi |
Resolution | 1-99% @ 200lpi (dependent on CTP capability) |
1-99% @ 200lpi (dependent on CTP capability) |
Run-length | 100,000 impressions | 100,000 impressions |
Storage | 12 month (under recommend environment) | 12 month (under recommend environment) |
Applied parameters in Imaging device:
Data | Kodak trendsetters | LOTTEM 400(TH1.7) | MAGNUS 400 | Screen 8600S |
Laser power | 15- 17W | 300-320mw | 19.5-21.5W | 80-90 % |
Drum speed | 250-300rpm | 850-900rpm | 400-450rpm | 800-900rpm |
Resolution | Customized | Customized | Customized | Customized |
Parameter that | Focus/ | Focus/ | Focus/ | Focus/ |
Need set up | Zoom | Zoom | Zoom | Zoom |
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: How many Square Meters CTP plates can feed one 20' container?
A: About 20000-25000SQM
Q5: 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.