UV ink double layer G4 Positive CTP printing plate
In the dynamic realm of printing technologies, the UV ink double layer G4 positive CTP (Computer-To-Plate) printing plate has emerged as an essential component for commercial printers looking to enhance print quality while maximizing efficiency.
UV Ink Double Layer G4 Positive CTP Printing Plates
UV CTP plates allow printers to combat the constraints of conventional ink technology, delivering deeper color embedding and a longer shelf life. Leveraging the advancements in UV ink technology and double-layer design, this innovative plate type is engineered to give unparalleled consistency and durability.
Technical Specifications
To appreciate the G4's nuanced advantages, we divide its core parameters into two categories: Physical Properties and Chemical Composition.
Physical Properties
| Parameter | Value |
|---|---|
| Plate Thickness | 0.15 mm / 0.20 mm |
| Specified Area Weight | 1.5-1.8 g/cm² |
| Sensitivity Spectrum | 365 nm |
| Resolution Imaging | Up to 2400 dpi |
| Run Length | Over 100,000 impressions |
Implementation Standards
Standard Printing Conditions:
- Conditional Setup:
- 18°C-25°C environmental stability is encouraged.
- RH not exceeding 70% for optimal bottom construction purity.
- Prerun Plate Handling:
- Plate can be processed in alkaline or neutral settings for compatibility with various presses.
- Compatibility & Integration:
- Engineered for strategic alliance with major press vendors and envelops the extended range of offset machines.
Alloy Tempering
The improved mechanical properties of the G4 allow for superb reliability and resilience needed in high-octane printing environments. Through superior alloy tempering, these CTP plates can withstand elevated temperatures during the printing process without warping or failing.
Selected Alloy Grades for G4:
- 1050-H18 productions: Ensures improved flexibility.
- Al 6061-T6 caliber metals: With environmental resilience action toward bending and cracking.
These materials yield interactive properties allowing for efficiency via repeated usage cycles while retaining dimensional design precision indispensable for print production.
Chemical Properties
The G4-positive CTP printing plates exhibit remarkable chemistry suited for UV processing. Explore the chemical properties in the following breakdown:
Chemical Composition Table
| Composition | Chemical Property |
|---|---|
| Aluminium Alloys | Primary element, enhanced electrical conductivity and heat dissipation |
| Phenolic Composite | Surface reactive activator forces an expanded PZQT interface, improving ink retention capacity |
| PMETG fab polymer | Offers hydrophobic nature: prohibits undesired liquid intrusion during analogueing — well suited for wet presses |
Why Choose UV Ink G4 CTP Plates: Unique Points of Reflection
Choosing G4 courses through versatile routes — namely higher chamber flavor facets, environmentally friendly solutions like low VOC setups spotted overtraditional practices.
Cost sunlight reap productivity:Win time and money with fewer plates needed across greater boosting impression scope with resolutions thanks to increased salt holdings and water stability traction.
Quality Reservoir:The G4's bi-layer system supports striking color fidelity resulting in print output losing significant gloss after fewer impressions than competing plates.
Sustainability Consciousness:Developed chemical and alloy confines reduce propensity toward hazardous spoil turbulence milestones common in standard negatives, elevating industry approach against bordering waste paradigms.
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