printing material

Specifications printing material

1) Fast exposure , 2) High resolution, 3) Long runs, 4) Excellent dot reproduction

printing material     Technical Data:    

Product			positive ps plate
Aluminum alloy			Standard 1050 alloy
Spectrum of sensitivity			380-420NM
Coating Weight			2.1-2.4g/m2
Anodizer Layer Weight			2.5-3.5g/m2
Ra Grain Roughness			0.45-0.85
Resolution			1%-99%(2400dpi)
Impression Run			50000-100000
Exposure			The UV metal halogen lamp is recommended
Exposure Quantity			140mj/cm2
Exposure Time			70-90s with 3000W iodine gallium lamp(1 meter distance);   40-60s with 5000W iodine gallium lamp(1 meter distance)
Development			Manual or Processor
Recommended Developer			Bocica Brand Developer
Temperature			23°C±2°C
Storage Conditions			Temperature of 10-30°C, relative humidity no more than 65%, pile  height less than 1.5 meters and keep away  from light, heat and chemicals
Storage Term			24 months

              Advantage:       “BOCICA”plates are researched & manufactured to meet today’s demanding pressroom conditions. Produced on sophisticated continuous process line using only aluminium coils of the highest standard, our inspection system & online control technology guarantees reliability & consistency in quality.Adopting unique combination of advanced electrochemical graining, anodizing and coating technology, performance are further enhanced in the plateroom & pressroom through excellent vacuum drawdown, faster exposure, wider exposure latitude, simpler development & optimum ink/water balance.                     Application               GRAINED LAYER
A revolutionary step forward to achieve a higher level of quality print, offering better resolution, scum resistance and durability. Multi-layer graining technique largely increases the surface area of the plates thus enhancing water retention. Higher water retention in non-image areas holds back ink applied to image area more effectively. This allows heavier application of ink for dense, glossy prints without unwanted dot gain.

ANODIC OXIDATION LAYER
Chemically balanced for superior durability and chemical resistance for long runs and printing reliability. Together with an additional hydrophilic coat, optimum ink-water balance is quickly achieved and maintained.

              PHOTOPOLYMER COATING
Relentless Research & Development carried out in-house by our specialist resulted in the formulation of our own Photopolymer coating. Our coating is compatible with most positive plate developers and processors on the market The coating has been formulated to offer fast exposure times with maximum image resolution.Micro-particles deposited on the photosensitive coat provide the plate with excellent vacuum assist properties during film to plate exposure on the copy frame.          
  More Informations :                            1) Production Lines :       2)  Qualtiy control :          3) Faris