High Resolution Offset Thermal Printing Plates Offset Printing Ink

Material: Aluminum
Usage: Offset Printing
Type: CTP Plate
Style: Positive
Shelf Life: 18 Months
Applicable Platesetter: Kodak/Screen/Cron, etc.
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Basic Info.

Model NO.
Thermal CTP Plate
Resolution
up to 1-99% 200lpi/20u FM
Spectral Sensitivity
800-850nm, Peak Sensitivity at 830nm
Exposure Energy
Approx: 160mj/Cm2
Transport Package
Pallet
Specification
Substrate Electro-chemical grained, anodized and s
Trademark
UNION
Origin
China
Production Capacity
50, 000, 000sqm/Year

Product Description

 
-Specification-
 
Run lengthDependent on exposure, processing and press conditions 
ModelPEG
 
ApplicationCommercial Printing
 
Gauges0.15-0.30mm
 
Type Infrared sensitive, positive acting
 
Substrate Electro-chemical grained, anodized and sealing 
treated Aluminium

-Main Features-
 
1. Easy-to-Use
  Able to work under white light;
  No need to pre-heat.
 
2. High Resolution
  Special ingredients, together with the optimally distributed formula weight of binding polymers, in   the coating of KTP offer fine dots with sharp edges and reproduce images with rich tone.
 
3. Excellent Hydrophilicity
  √ Hydrophilic Treatment
  Post Anodizing Treatment(PAT Pic3) provides excellent water retaining capability at the non-image area and prevents scumming.
  √  Multi-Grains
  Multi-Grains structure(Pic1 to Pic3) improves water retaining capability and keeps ink-water balance optimally.
-Working Condition-

1. Marco-molecules are formed by cross-linked micro-molecules during the oven drying procedure of plate production.
   Thermal sensitive coating with IR-Absorber;
   Hydrophilic layer formed by sealing treatment;
   Electrochemically grained and anodized Aluminium.

2. Infrared Laser exposures the non-image area. The IR-Absorber in the thermal sensitive coating converts light to heat and breaks the cross-linked structure.

3. The deformation of micro-molecules at the non-image area makes the coating alkaline soluble(Developer)

4. Image area remains insoluble to the developer.

 
-Exposure-
 
Apply on thermal CTP plate setters with following specifications:
Exposure Energyapprox: 160mj/cm2
Spectral Sensitivity800-850nm, peak sensitivity at 830nm
Resolutionup to 1-99% 200lpi/20u FM
Applicable platesetterKODAK/SCREEN/CRON, ETC.
 

 
-Developing-
 
DeveloperKodak Goldstar Premium plate
developer 100%
 
/
Develop Temperature22-24ºC/
Develop Time30-35 seconds./
FinishingKG-2, KG-2STo increase the hydrophilicity of the non-image area and prevent the plate from fingerprint and other contamination, you should use gum solution
(KG-2 or KG-2S, 8%-11% made by Gum Arabic) immediately after image removing. Wipe the gum solution on the developed plate and dry it.
Gum solutions made by synthetic polymer are difficult to wash away before printing and result in poor roll-up performance.
 
Deletion KM-7(Gel), KM-1 & KM-2 (Pen)To remove the unwanted image on non-image area, you can use Image remover gel KM-7 or Deletion Pen KM-1,KM-2. Apply the image
Remover on the dry plate for about 10 seconds and wipe off the residue. The residue on the plate will decrease the run-length. Using Phoeneagle Deletion Pen will minimize the side effects to the plates.
 
BakingKB-3Remove unwanted image from plate with Deletion Pen, wipe the plate with bake solution(KB-3) and heat at 220ºC for minutes. Before printing, treat the baked plate with developer for 30 seconds, wash with water thoroughly and then gumming.
 
 
 
 

-Storage-
Shelf life: 18 months
Store under Dry (relative humidity no more than 65%) and Cool(10-30ºC) conditions. Keep away from chemicals.
-Packaging-

-Yeeshon Team-
 

 
 




 

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Gold Member Since 2019

Suppliers with verified business licenses

Manufacturer/Factory
Registered Capital
3000000 RMB
Plant Area
>2000 square meters