Violet Photopolymer Digital Printing Plate

Violet Photopolymer Digital Printing Plate

 

 

Introduction

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Violet Photopolymer Digital Printing Plate combines the robustness of negative-working technology with eco-friendly low-chemical processing, while retaining the versatility to function as a conventional violet plate. It offers printers a sustainable, cost-effective solution without compromising on compatibility or performance, making it a forward-thinking choice in modern flexography.

 

 

Plate Type	ECOO V
Features	Negative-working, low-chemical violet plate, also can work as normal violet plate
Application	Newspaper
Substrate	Electrochemically grained and anodized aluminum substrate
Gauge	0.20/0.25/0.30/0.40mm
Plate-setter	Existing mainstream violet plate-setter
Processor	Existing conventional violet processers and low-chemical violet processers
Developer	FUJI LP. DWS. Agfa PL. 10. IMAF NEGA 910; PVD gum
Processing	Preheat temp setting 90-100ºC(plate surface temp) For FUJI LP-DWS: Developer temperature 25-26ºC/Dwell time 16-17 seconds For Agfa PL-10: Developer temperature 24ºC/Dwell time 17 seconds
Spectral sensitivity	405nm
Laser energy	50-60 μj/cm:
Resolution	150lpi (2-98%), under 1800dpi, 25 μm line can be produced
Chemicals	PVG finisher
Preheat	95-121ºC
Developing temperature	24±2ºC
Developing time	20-30s
Run length	Unbaked 200,000 impressions; Baked 500,000 impressions
Shelf life	12months under recommended storage conditions
Storage	Temperature: 18-26ºC 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 cos

 

 

 

Features

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High-quality aluminum substrate and unique-grain processing technology. The substrate grain is uniform fine, which ensures the exact dot reproduction and excellent printing adaptability of the printing plate.
The professional formula design with infrared laser sensitive phase- change layer ensures that the plate can be put on press directly after exposure.
High sensitivity , wide tolerance, screen dots with margin sharpness
Excellent printability, fast-inking balance, suitable for high-grade commercial and packaging printing.
Compatible with various dominant thermal platesetters in the market, suitable for manual and automatic loading system.
Bright room operation in which people can operate safely under fluorescent lamp.
Stable quality.
A variety of the plates provided with thickness from 0.15mm to 0.40mm.

 

 

Application

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Suitable for sheet-fed offset press or high speed rotary offset press.
Run length: 100000 impressions
Suitable for different types of traditional inks and fountain solutions, including alcohol's substitutes as fountain solutions.
Unsuitable to improve run length by baking plates

 

 

 

FAQ

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1. How long is the lead time?
-The lead time is normally 30 days.

2. Do you offer free plate samples?
-Yes, we offer free testing samples maximum 12 pcs for each size but with delivery fee to collect.

3. How do you guarantee stable quality?
-There are 3 inpecting procedures: 1, automatic on-line 24h scanning detector; 2, random sampling per 15 mins at the producing line; 3, manually full inspection before packing. The production is mature. It is not a new product to us.

4. Do you have accompanying plate making products to enable one-stand easy purchase for some end users?
-Yes. CTP machine, processors, violet plate, CTP-CTCP plate, chemistry(fountain solution, roller wash, etc.) are all available to make your purchase more easily.

5. Payment term?
-Normally, 30% deposit, 70% before shipping, or LC at sight.

6. Is refrigerating container necessary for shipment?
-No. The plate is relatively stable and mature. So normal container is enough unless some ertreme hot situations.

7. How to use this processless plate?

-Clean all the inks on the blanket;

 Start the press machine, apply the water roller, run 15-20seconds;

 Apply the ink rollers 20-30 seconds;

 Apply the paper and start print.

Recommended CTP Platesetter Image Data

CTP model Data	Kodak trendsetters	LOTTEM 400(TH1.7)	MAGNUS 400	Screen 8600S
Laser power	13-15W	270-280mw	17-19W	70-80 %
Drum speed	250-300rpm	850-900rpm	400-450rpm	800-900rpm
Resolution	Customized	Customized	Customized	Customized
Parameter that needs set up	Focus／ Zoom	Focus／ Zoom	Focus／ Zoom	Focus／ Zoom

*Note: Higher exposure energy will make the image contrast more clear, and benefit the plate run length; while over high/low exposure energy will affect the image quality negatively.

 

4. CTP Plate pictures

 

 

 

 

Plate Producing and Packing

 

From production to delivery, we make every detail very carefully to guarantee good product quality and service to customers.

 

 

 

EcooGraphix offers the most complete plate portfolio with each plate complying with international leading quality standards.

 

● Thermal line: Ecoo-ES single layer thermal plate; Ecoo-ED Double layer thermal plate; Ecoo-TSR super run length double layer thermal plate; Ecoo-G, processless (DOP, development on Press) plate,

● UV-CTP line: Ecoo-CTCP-ES, single layer ctcp plate; Ecoo-CTCP-ED, double layer ctcp plate; Ecoo-H, processless CTCP plate (DOP)

● Violet: Ecoo-V, violet plate for commercial and newspaper

● PS plate

 

Ecoo Plates offers supreme quality and batch-to-batch consistency with the best industrial production lines and quality management system.

 

There are the following major factors contributing to our top quality and best economic efficiency.

 

● First class and a brand new international production facility. 35 meters per minute line achieves high productivity, max plate width 1325mm.

● 3 steps of quality control systems: constant online digital inspection system, constant online worker selective examination, 100% manual inspection

● Stringent quality standard: Plate thickness, cutting quality, packaging quality strictly complying with ISO 9000 standard and strictly complying with product parameters.

● Best quality raw material:

● Aluminum: only use South Western Aluminum, the Best quality aluminum roll manufacturer. This ensures the plate substrate quality.

● Coating emulsion: use imported international top-quality emulsion

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