Basic Info.
Product Description
Processless Negative Thermal CTP Printing Plate
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.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
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 |
Positive CTCP Plate, UV-CTP plate
Positive Computer to Conventional Plate
UV CTP plate
Features:
1.High quality aluminium substrate
2.Special coating to give excellent inaging quality
3.High Resolution.
4.High Pressrun
5. A wide latitude in operation condition
6. It it suirtable for superb color business printing
Technical parameters for UV-CTP plate:
| UV CTP Technical specifications | |
| Plate Type | Positive offset plate for UV-CTP plate making |
| Application | All kinds of CTCP machine |
| Substrat | Electrochemically grained and anodized aluminum |
| Thickness | 0.15mm-0.30mm |
| Maximum short grain width | 1500mm |
| Spectral sensitivity | 350-420nm UV light 365-375nm & 405-410 UV laser |
| Plate setter compatibility | Luscher XPose! UV, Basysprint UV-Setter, Cron UVP etc. |
| Safelights | UV filtered or Yellow |
| Sensitivity | 60-70mj/cm2 |
| Development | Conductivity: min 55ms, max 65ms Temperature: 20-25 degrees PH13.00-13.10 |
| Developer | Common positive offset plate developer |
| Dot reproduction | 1%--99% 200lines/inch |
| Final image colour | Green |
| Shelf life | 12 months when stored in a light-free area away from excessive cold, heat and high humidity |
| Run length | 0.30mm above 100, 000 (Actual run length may vary according to press, ink and stock conditions. |