VSGL-800/1200A1 Automatic UV & Water Base Coating Machine-SHENZHEN DZENSTAR MACHINERY CO., LTD.

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VSGL-800/1200A1 Automatic UV & Water Base Coating Machine

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VSGL-800/1200A1 Automatic UV & Water Base Coating Machine

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Commodity name: VSGL-800/1200A1 Automatic UV & Water Base Coating Machine

VSGL-800/1200A1 Automatic UV & Water Base Coating Machine

● Main Specifications:

Model	VSGL-800A1	VSGL-1200A1	VSGL-1200/1300A1-L
Max. Sheet Size	760×1050 mm	1200×1050 mm	1200×1450 mm / 1300×1650 mm
Min. Sheet Size	270×270 mm	300×300 mm	340×420 mm / 420×500 mm
Sheet Weight	80~200 g/m2(With EM Air Knife); 200~600 g/m2
Max. Feeding Speed	8000 PCS/Hour (Thick Paper); 5000 PCS/Hour (Thin Paper)
UV Lamp	2PCS×8KW	3PCS×9.75KW	3PCS×9.75KW
IR Lamp	18PCS×1.5KW	18PCS×1.5KW	18PCS×1.8KW
Power	45KW	50KW	85KW
Weight	6000kg	6500kg	6000kg
Dimensions	10000×1800×2000mm	11000×2000×2000mm	13000×2200×2000mm
Feeding Pile Height	1100mm
Stacking Pile Height	1050mm
Application Rubber Roller Dia.	165mm
Metering Roller Dia.	118mm
Impression Roller Dia.	138mm
Optional Specifications	Size: 1200×1450 mm / 1300×1650 mm / 1450×1650 mm can be customized.

❈ Features:

Paper pre-stacker，to realize non-stop paper feeding and receiving
High degree of intelligence, one-button start and acceleration, more convenient and efficient than traditional segmented control.
The shaft head is 55mm large, which is more stable and firmer than the traditional 35mm under high speed, without deformation, and good coating effect!
Synchronous belt transmission, the equipment is more stable, no jitter. The surface texture effect will be better in high-end products.
The oil guard has high precision, and it is more difficult for water to enter the bearing than the traditional one.
The air knife is easy to operate! High-precision correction, tight on both sides, no slight soft deformation and damage to the mesh belt.
The whole machine has a one-key acceleration function. After the main machine accelerates, the oven, paper delivery, feeder, and metering roller will all change according to the speed of the main machine.
The metering roller controls the oil thickness, which can be set on the touch screen.

● Applications and Characters

VSGL-800/1200/1300A Automatic UV Coating Machine is upgraded based on the traditional 3 rollers technical. It is full UV varnishing machine which adopt international advanced coating technology, and also combines the features of domestic printing industry.

The UV Coating Unit adopts measuring roller frequency control, different paper required oiling coating quantity can through different linear control, simple operation, easy, and glazing paper surface exquisite degrees get radical changes, and basically no orange dermatoglygh phenomenon, make glazing products reached the best effect.

It specially adopts the memory type EM Air Knife which is controlled by by PLC system, which can guarantee the machine is suitable for 80gsm or above paper smoothly coating, solved paper printing for 200gsm of polishing process, realized thin paper coating into the scope of economical coating machine.

1.Automatic Paper Feeder:
1. Adopt high-speed offset press feeder (12000 sheets/hour) to ensure fast and stable operation
2. Paper photoelectric control, automatic lifting
3. Double protection feeder lifting safety
4. Using the latest paper stacker design, the entire tray can be pushed in, and the tray can be pushed in directly after printing, without manual paper sorting. Pre-stacker can also be used. two-way choice. Greatly save paper time and reduce the labor intensity of operators.
2.Powder Cleaning Unit (Optional):
1. This unit is used to clean the residual powder and dust from printing processes.
2. Adopting the water powder removal method, the powder removal efficiency reaches 75% without damaging the paper. The body is made of high-quality cast iron to ensure accuracy.
3. After treated by this unit, paper will be more level and smooth to improve coating quality without scratching the paper surface.
3.UV Coating Section:
1. Using cast iron body, strong rigidity and long life
2. Three-roll reverse coating:
3. A: The thickness of the oil can be controlled by adjusting the metering roller speed to save oil
  
  B: A separate frequency converter controls the reversal of the metering roller, which has more frequency converters, motors, reducers and other configurations than the traditional roll-to-roll coating.
  
  C: Iron roller 130MM adopts chrome-plated mirror surface treatment, rubber roller 165MM adopts 60 degree polyurethane rubber roller. The larger the roller, the thicker the rubber, ensuring fine coating and no orange peel.
4. Equipped with an air knife, it can make 80G thin paper, the size of the wind, and the time of blowing are controlled by PLC.
5. Automatic stop function for roll paper
6. Automatic counting function
7. The rollers are adjusted synchronously, driven by the synchronous belt to make the coating effect stable and great.
8. Equipped with two oil tanks, UV and IR, and equipped with temperature heating control to ensure that the UV oil is coated between 40-60 degrees
9. The gap between the coating roller and the pressure roller of each machine head is adjustable from 0-50mm.
10. The main rollers adopt 55-diameter shaft heads and heavy-duty bearings, which greatly extend the life of the bearings.
11. The diaphragm pump is used for oil supply, no motor is needed, and the operation is safer.
12. Double scrapers and a unique bottom roller automatic cleaning system, double oil pan device, the lower roller is immersed in the small oil pan when working, which can effectively clean the lower roller and prevent the oil from drying during shut down.
4.IR Drying & UV Curing System:
1. The better the leveling of the oven, the stronger the drying and curing.
2. Equipped with UV and IR systems, which are controlled separately and cannot be used at the same time.
3. 27 IR lamps and 3 UV lamps, IR lamps generally have a life of 2 years, UV lamps have a life of 800~1000H, and transformers have a life of more than one year .
4. The UV part adopts 8-12KW adjustable electronic light source, which has greatly improved safety performance than the traditional voltage source light source.The light source can adjust the brightness automatically as the change of machine's running speed, which can be changed from 30% to 100%. Thus the average energy consumption is saved by more than 30%.
5. Emergency stop or overheat protection device, when the emergency stop or the temperature inside exceeds 150 degrees, the protective cover will automatically rise to dissipate heat to prevent fire
6. Equipped with a ventilation system, under the UV curing box, there is a strong suction device composed of an exhaust fan and a wind box, which can extract ozone, dissipate heat and make the paper not easy to curl in the furnace, but can pass smoothly.
7. Equipped with automatic correction system, (double correction, double over-limit protection). The paper conveying adopts the imported Teflon conveyor belt, which can prevent ultraviolet rays, is strong and durable, does not support the paper, the electric eye detects the Teflon conveyor belt, and the automatic homing correction device
8. The whole process of suction to ensure that the coating products will not float and do not pile up paper. The oven is equipped with iron wire protection to prevent the paper from floating on the paper and cause a fire.
5.Cooling System:
1. After the paper dries out, it is quickly air-cooled to make the paper dry faster without anti-sticking
6.Automatic Paper Stacker:
1. Paper photoelectric control, automatic lifting
2. Double protection feeder lifting safety
3. Low noise of belt conveyer adopts the design of top and bottom pressing track to make paper delivery smooth.
4. Air aspirator is equipped to prevent the curvature of thin paper and makes the paper conveyed stably.
5. Pneumatic patting device tidies up paper stack automatically. And patting frequency is adjustable upon application needs.
6. Disorderly paper automatic lowering function

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