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% |
Audited Supplier 
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