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DOIE UV- CTP, 1.High Precision Dot, 2.Automatic Loading, 3.External Drum, 4.Digital process workflow - details see: https://www.machineto.com/doie-uv-ctp-10072970

DOIE UV- CTP

Feature: High Precision Dot, external drum design, digital process workflow, Automatic Plate Loading and Unloading

Description:

DOIE UV-CTP 48 channels uses the most advanced and stable guide rail technology, using automatic loading way and 405nm laser diode, digital process workflow, high precision dot, low cost UV(CTcP) plates, reducing the cost.

DOIE UV-CTP uses special laser diode and external drum design, to ensure the biggest energy transfer efficiency and exposure precision.

We use reliable control circuity system. By using control method of negative feedback, the circuitry achieve constant-current control, DA output power adjust continuously, LD output follow control signal, which output pulse by using on-off mode, therefore the standby power is low.

Also with ultrahigh frequency MOS pipe and high speed operational amplifier made the voltage pulse rise and fall time on the LD shortest.

Specifications:

Model	X-0482U
Light Channels	48
Output Speed(P/h)	23
	P size:1030mm×800mm
	39
	P size:510mm×400mm
Light Source	405 nm Laser Diode
Output Resolution (dpi)	2400
Dot Reproduction	1%~99%
Register Accuracy (mm)	<0.01
Plate Size (mm)	Max. 1160×940;Min. 450×320
Suitable Plates	Various UV-CTP(CTcP) plates
Plate Thickness (mm)	0.15~0.30
Plate Loading and Unloading	Loading: Automation(Standard Set) Unloading: Automation Vacuum Fixation
Plate Position Accuracy (mm)	0.2
Plate Balance	Automatic Balance
Data Interface	USB,1000Mbit/s
Ambient	Temperature 25°C±3°C Humidity 20~80%(Non-condensing)
Machine Dimension (mm)	L2200×W1100×H1050
Net Weight (kg)	1500
Power Supply	≤6KW/220V±5%,50/60Hz

Applications:

CTP platemaking machines generally divided into inside drum, the drum type, plate type, and curve type four major categories. In the four types at present, the most use is the internal drum and the drum; the performance with most high-grade CTP platemaking machines is the drum type.

Worked in pre-press printing process, it can be used to connect with bridge and stacker to make up an integral pre-press workflow, which will improve production efficiency and reduce labor cost. UV-CTP can fit the conventional plate whose cost is lower than thermal plate. That is why UV-CTP will be the main stream pre-press equipment in future development.

Competitive Advantage:

1: Precise guiderail chassis. Manual entire scrape.

1) The chassis is HT300 inblock cast, guiderail and chassis became in one, the high mechanical strength, the high heat stability, less possibility of deformation.

2) The guiderail precision could achieve 1-3μm/m, effectively ensure printing precision.

3) Scraping guiderail is made by cast-iron, the surface has one thin oil slick, play an lubricant, protective role;

4) Using import soft guide pairs and precise grinder guiderail technology, make optical platform move has little wear; the moving of platform has better smooth, precision.

2. Independent vacuum structure, effectively absorb various plates.

1) By using the three-cavity technology, the drum could effectively absorb various plates, avoid the plate.

2) According to different size of plate, adjust absorptive power, could achieve best printing effect.

3) Using negative pressure checking before printing, avoid the plate flying.

4) Using negative pressure checking in printing, avoid the plate flying.

5) Using negative pressure and prevent air leakage technology.

3. Continue feeding plate system, achieve automatic loading plate.

1) Using advanced belt conveying plate system.

2) Using mechanical head clip automatic positioner.

3) Using mechanical tail clip automatic positioner.

4) Using automatic negative pressure absorption technology.

4. High precision side-guide technology, improve printing repeatability precision.

1) Fusing advanced plate-edge checking technology and side-guide technology, improving the printing repeatability precision.

2) High precision side-guide technology, making the equipment running more stable.

3) According to the requirement, increase dynamic balance data automatically, make the production conveniently.

DOIE UV- CTP