Positive ps plate
![[Image: ps%20plate.jpg]](http://www.ctp-plate.com/images/ps%20plate.jpg)
Haomei company production and operation Positive HDP-I PS Plate, Negative PS Plate (HDN),Thermal CTP (HLR), Haomei of PS plate with composite sand structure, good hydrophilicity,Rough guide gas, photosensitive fast, Press run, points clear, etc
The PS Plate System is part of a full line of film, scanning, digital proofing, plates and imaging products designed to increase your productivity. Because all of our plants are ISO 9000 certified, you can expect consistency from product to product, box to box, batch to batch. What’s more, all plates manufactured at haomei’s state-of-the-art facility
![[Image: psplate.jpg]](http://www.ctp-plate.com/images/psplate.jpg)
positive chart HMP -i PS version used color printing; HMP - II used books and newspapers; HMP -III is suitable for the plate proofing, negative graphics PS version, the use of weak base development, developing fast; Good stability, high durable rate, resistance rate is high, can reach more than 200000,For newspapers, commercial officer processes such as printing, but after exposure to further improve the resistance force。
Positive PS Plate main technical parameters
Aluminum thickness
0.15-0.3mm
Aluminum alloy state
1050H18
Surface roughness
0.5-0.65um
The mass per unit area of oxide layer
2.0-3.5g/m2
The mass per unit area of sensitive layer
2.0-2.5g/m2
Exposure quantity
140-200mj/m2
Dot reproduction ability
2-98%
Definition
8-10um
Dernsity of Piaae surstotfi background color
<0.01
Anti-printing rate
50,000-100,000 printings
Storage period
l8months,shady,Against moisture,against heat
Deposit conditions
Temperature30°C,Relative humidity65°C,Stack height 1.5m
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Aluminium PS plate for printing industry
HAOMEI is a professional manufacturer of Conventinal PS Plates, UV-CTP(CTcP) Plates and Thermal CTP Plates in China. HAOMEI brand printing plates are popular in mainland and oversea, widly used in prining market like newspaper, commercial print, etc.
Presensitized Offset Plates
Positive PS Plate
Conventional Positive PS Plate
Features:
1.High quality aluminium substrate
2.Special coating to give excellent inaging quality
3.High Resolution.
4.High Pressrun
5.Multiple layer grain structure and condensed oxidized layer
6. It is suitable for superb color business printing and UV ink printing
Technical parameters for Positive Ps Plate Aluminum Plates
Plate Type
Positive PS Plate For offset printing
Application
Advanced Sophisticated Colour Printing
Substrate
Electro-chemically grained & anodized lithographic aluminium
Gauge
0.15-0.3mm
Size
Maximum width 1500mm
Alloy Temper
1050 1060 H18
Spectral Sensitivity
360-450nm UV light & 400-410nm UV laser
Exposure
30 seconds, approx. 20 pulses (3kw Lodine-Gallium lamp, from 1m, UGRA PCW82 control strip, the third section un-inking) *Duration varies with its printing conditions and materials.
Resolution
1-98% @ 200 lpi
Image Color
green
Accredited Platesetters
320-450nm
Accredited Developers
Positive PS Plate developer
Processing
Developer temperature: 23±2°c
Developing time:20-35 Seconds
Run length
50 000-100 000 (Actual run length may vary according to press, ink and paper conditions)
Shelf Life
18 months
Storage
It's recommended that plates should be stored under 25±5ºC,with humidity less than 40%
Contact
Phone: +86-371-65621391
Fax:+86-0371-65621393
Address: 1103.No.14 Waihuan Road, New district, Zhengzhou, China
E-mail: alu@haomeicn.com
http://www.ctp-plate.com/