YP4B2A Main technical parameters
Max. printing speed ： 10000s/h
Max. paper size (mm): 520×720
Min. paper size (mm): 273×393
Max. printing size (mm): 510×720
Paper thickness (mm) : 0.04 - 0.5
plate size (mm): 615×750×0.3
blanket size (mm): 700×755×1.9
Power of main motor (kw/h): 18.5
Net weight (kg): 16000
External dimensions ( L×W×H ) (mm): 6670×2850×1850

YP4B2A Construction features:
●The construction of double size impression cylinder & transfer cylinder
1. Less time for paper transfer and accurate register.
2.The impression cylinder uses the double-size large cylinder, the sheet deformation is small, it is especially suitable to thick paper printing, with low noise and long servicing life.
3. Double diameter impression cylinder and the transfer cylinder are used, the operation is convenient.
4.The gripping teeth of impression cylinder uses the cam high surface teeth closing, the gripping force of teeth is large, for ensuring the stable, accurate and reliable sheet transferring.

● Advanced pneumatic activated control device, no-operation handle

1. Easy to operate, reduce printer's labor intensity

2.Pneumatic activated mechanism is accurate and reliable, specially on high-speed operation.

3.Use the imported cylinder and the pneumatic activated part, further decreasing the interference rate of equipment, and enhancing the stability of machine.

4. The pneumatic activated control device is used, the outward appearance of no-operation handle looks more smoothly and artistically.

● Splendid continual alcohol damping system:

1. Advanced alcohol damping system, the water-ink balance is quickly reached, effective reduced paper waste.

2. Because the reduction rate of net point is high, the ink color of printed matters is more uniform and brilliant.

3. As a result of the alcohol, it changed the surface tension of paper, reducing the paper to shrink and rise, the accuracy of chromatography is ensured.

4. As a result of the alcohol, it can fast cause the printing ink to be dry.

● Man-machine operating mode:

1. It has realized the man-machine conversation in operating aspect, simplified the operating program.

2. The fault diagnosis display is equipped with, being advantageous to search the interference source and overcome it in time.

3.It has realized the data integration visible operating system, the operation is more accurate (for example: the adjustment of printing speed, the water volume control).

● PLC program control system:

1. Use the Japanese PLC programmable controller, it has realized the automatic control of the entire machine.

2. Photo-detectors check for early, late or slant sheet and lock troubling sheets.

● The main motor uses the frequency conversion motor, with stable running, and the electricity could be saved by 30% approximately. .

● World advanced high speed paper feeding construction:

1. High-speed operation of the machinery, the paper input is continuously stable, the highest speed may reach 10,000 s/h .

2. It has the assistant function, may print while piling the paper, and enormous enhance the efficiency of production

●World advanced downward swing front guide mechanism(downward oscillator) ：

•  The downward swing front guide is used, so the sheet positioning is reliable, the accuracy of chromatography is ensured, specially in high speed situation.

•  The design specially for high speed machine, not only satisfied the existing design request, even more for enhancing the printing speed.

•  The front guide examination has realized the automatic control, with reliable quality, high sensitivity, broaden examine scope, and can adapt every kind of paper.

●Computer automatic control system ：
1.Circumferential and lateral plate tension equipped on both sides of the cylinder ensure circumferential and lateral plate setting.
2.Reduce the labor intensity of printer, less time for preparing, and enhance the working efficiency.
3.The centralized control panel located above the delivery section may control the printing process of the whole machine and the adjustment.

● The plate cylinder equips with the plate mounting positioning and quick clamping mechanism, for quickly mounting and dismantling the printing plate, the operation is reliable.

●The ink mixing part uses the double-channel ink supplying system, the speed of ink sending is quick, and the ink color is uniform.

●The blanket cylinder uses the single eccentric sleeve supporting structure, the compliance value is small, and the net point is firm.

● Revolving encoder:

1. High quality import encoder, automatic control of the entire machine

2. Highest outputs frequencies may reach 100KHZ, being stable and reliable, low interference rate

3. Self-diagnosis function of mechanical breakdown