Low Chemistry Conventional Positive Plate for Offset Printing
Introduction
EcooGraphix’s Low-Chemical Violet CTP Plate, Ecoo-V, is engineered specifically for newspaper production environments requiring both ecological compliance and robust imaging performance. The plate maintains the inherent photosensitive characteristics of traditional violet CTP technology while optimizing developer chemistry for reduced chemical consumption. Its formulation delivers high dot fidelity, broad press compatibility, and consistent on-press durability, enabling stable, high-resolution output with minimized environmental impact.
| 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±2 ºC |
| Spectral Sensitivity | 405 nm |
| Resolution | 150lpi (2-98%), under 1800dpi, 25μm line can be produced. |
| Preheat | 95-121 ºC |
| 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 the yellow light. Sealed the box with remained plate to avoid moisture. |
Features
Eco-Friendly: Employs a low-pH finisher during washout, significantly reducing chemical consumption and liquid waste.
Consistent Developing Performance: Broadly compatible with most violet plate developers and less affected by variations in finisher pH, ensuring stable processing results.
Reduced Investment & Maintenance Costs: Supports simplified processors by eliminating pre-wash, post-rinse, and gumming steps required in conventional systems.
Extended Run Length: Incorporates an outer protective coating that safeguards the photosensitive layer against damage, delivering higher plate durability and more impressions per plate.
Producing And Packaging
We oversee every stage from production to delivery with meticulous attention to detail, ensuring outstanding product quality and reliable service for our customers.
