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Home > Products > Mill Finish Aluminum Coil > Mainland China manufacturer of Aluminum PS base board for offset printing ps Plates or CTP

Mainland China manufacturer of Aluminum PS base board for offset printing ps Plates or CTP

Basic Info

Model No.: 1000 series

Product Description


1) fast free sample
2) low price high quailty
3) we have the certificate of ISO 9002
4) our quality is based on EN,ASTM JI

Name:Conventional Positive PS Plate

Main Technical Parameters

Product Type





Application Type

High quality long run color printing

Newspaper printing and rotary press printing

The short edge fine Color Printing

Light printing



Plate Features

Smooth coating, high sensitive speed,large exposure and developing latitude,quick ink water balance,long impression

Abrasion resistant grains, 

Precise size, excellent dot reappearance, quick ink water balance, super long impression

Multi layer grains, Seal Pore process, smooth coating, fast sensitive speed, long reserving time

Economical printing,high

sensitive speed,perforation by international standard

Aluminium Substrate

Southwest Aluminum Group/Mingtai Aluminium Group

Plate Thickness


Maximum Coil Width


Exposure Energy

30 seconds with 3kw iodine-galium lamp distance:1.2 meters

Developing Temperature


Developing Time



Under yellow light


2-98% at 200lpi

Run Length

100,000 coipes unbaked,1,200,000 coipes unbaked(Actual run length may vary according to printing machine,ink)

Shelf Life

18 months

Storage Conditions

The recommended storage conditions are 10~25°C,with 40%-60% humidity.Away from sunlight radiation & direct sunlight.Anti-humidity,Anti-acid & alkali.

Note:This specification is just for reference, any changes are subject to the products.


Operational Instructions:




In practice,the correct exposure time may vary according to the light source,bulb distance and quality of films etc.The suggested exposure level is 140 mj/cm2.




Highly recommended to use the AONE PD-1 developer,mixing as per its operational instructions,suitable for automatic processing and tank processing.The developing tempersture is  25±2°C and the developing time is around 30 seconds.




Apply a little deletions to the unwanted image area on the plate wait for 30~60 seconds,then wash it with clean water.




After deletion,spread the protection gum evently over the surface of the plate.Water-absorbing ability can be improved and applying gums guards against dust.




Spread the baking gums over the entire plate surface to increase the press life of the plates then bake the plate for 5~7 minutes with a temperature between 200~230°C,rinse it after cooling,finally apply the protection gums.




Open the package and handle the plates in yellow safe lights.Store in cool dry place,keep away from sunshine.Avoid strikes,bent and heavy pressure on it.The ideal tempreature for storage recommended is 30°Cand the relative humidity is 65%.The shelf life of the plates is normally 18 months.


 Pacling and delivery:


Delivery Detail:     25 days after receiving 30% deposit or origianl L/C            

Contact us if you need more details on Ps Plate Base Board. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Aluminum Ps Base Board Used for Ps Plate on Newspaper Printing、Ctp Aluminum Base Board. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Mill Finish Aluminum Coil

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