1 The Product Introduction of Low Chemistry violet CTP plates
The Low Chemistry violet CTP plates produced by Henan Chalco is a special plate for violet CTP plate making machine. It combines the advantages of low-chemical processing CTP plate and the owning low cost characteristic brought by the reliable violet laser imaging system. It provides excellent quality, consistent dot reproduction and high production efficiency, with high run length and better output capabilities. It is the development trend of violet CTP technology, which meets the requirements of modern printing and environmental protection.


 
2 The Technical Parameters of Low Chemistry violet CTP plates
Plate type: Negative Low Chemistry violet CTP plates
Alloy temper: 1060, 1050A, 1100 H18
Thickness : 0.15mm- 0.4mm
Available specifications: various specifications, or according to customer’s specifications
Maximum width: 1350mm
Spectral Sensitivity/Photosensitive wavelength: 405nm
Sensitivity/Exposure energy: 70-90µj / cm2
Resolution: 175lpi (2 ～ 98%), 25μm micro line output at 2540dpi
Pre-baking temperature: 105 ～ 110 ℃
Developing temperature: 24 ± 2 ℃
Developing time: 20 ～ 30s
Run Length: Unbaked 100,000 impressions; Baked 500,000 impressions
Transportation and storage conditions: sealed and moisture-proof packaging, protected from light, to prevent overheating and high humidity. Recommended conditions: 15°to 28°C, 30% to 70% RH.
Plates should be handled with care when transported to prevent collision, folding, and falling. The stomp height should not exceed 1.2m.
Operation: Unsealing the outer packaging is recommended to be carried out under yellow light. For manual or semi-automatic plate-making equipment, avoid scratching the layout and affecting the performance of the plate.
A package of unopened plates that have not been used up must be sealed as the original packaging to prevent the plates from being affected by moisture.
Shelf life: Under recommended storage conditions, it can be stored for 12 months without opening the package.


 
3 The Product Advantages of Low Chemistry violet CTP plates
1) The Low Chemistry violet CTP plates produced by our company has the same quality and production efficiency with low chemical processing.
2) The Low Chemistry violet CTP plates produced by our company simplifies the post-processing procedure, and the developing process requires only three steps (preheating, developing, and baking)
3) The Low Chemistry violet CTP plates produced by our company has excellent environmental protection performance-effectively reducing the consumption of chemicals and saving water to the greatest extent.
4) The Low Chemistry violet CTP plates produced by our company has wide exposure latitude to ensure stable quality
 
4 The Usage of Low Chemistry violet CTP plates
The Low Chemistry violet CTP plates produced by our company is suitable for all violet CTP plate-making machines equipped with violet laser beam wavelength of 405nm, which is very suitable for newspaper and commercial rotary printing.
 
5.The Packaging of Low Chemistry violet CTP plates
The packaging of Low Chemistry violet CTP plates produced by our company: two coated faces are placed facing each other, separated by neutral backing paper in the middle, the outside is covered with plastic lined black kraft paper and placed in the carton box,each carton box is loaded around 50 -100 pieces,
Then stack the loaded carton boxes neatly on the wooden pallet and protect them with wooden frames or cardboard.
Finally, wrap it with kraft paper or plastic film and tighten by plastic tapes.
Or Packed according to customer requirements.