Rotogravure Printing Machine
WPR-MV Series
High Productivity Rotogravure Printing Machine
Rotogravure Printing Machine WPR-MV
Product Description +

Worldly company has good experience and technology development in new rotogravure machine over the years. The printing press equipment with powerful combination of central control system, and ease for operation. Simply and easily function and control parameter display on the human-machine interface touch screen, synchronized with PLC control system, also automatic alarm system provide the most efficient printing management for operators and leads to reduced default rates and less waste. Otherwise the exhaust recycle system can recycle the air up to 75% energy,The design leads to high productivity, lowers production costs, and provides a competitive advantage.

Specifications
Model WRP-MV
Maximum Machine Speed 250 m/min
Printing Maximum Speed

(Must depend on relevant printing condition, such as material and printing thickness)

230 m/min
Printing Width 800mm / 1000mm / 1200mm
Printing Cylinder Circumference 350 mm - 900mm
Maximum Material Diameter Ø600 mm / Ø800 mm

* All pictures and technical specifications are for reference only. The model depend on actual product.

Application
PET, CPP, PVC,OPP, PP, PE, Nylon, Aluminum Foil.
Optional Features
- Ink circulating pump
- Ink viscosity controller
- Reverse bar
- Pre-heat chamber
- Vertical & Horizontal splicing device
- Drying system options: Steam, thermal oil, gas burner, electricity heater

Unwinding Unit

(1) Double shafts turret type with automatic positioning splicer. Composed of AC vector motors, the operating tension is controlled by pneumatically and low friction dancing roller.
Unwinding Unit

Rewinding Unit

(1) Double shafts turret type with automatic positioning splicer. Composed of AC vector motors, the operating tension is controlled pneumatically by low friction dancing roller.

(2) Automatic Taper tensions can also be easily adjusted on the touch panel according to the different material specifications for curve, slope, or straight three setting modes.

(3) Two additional touch rollers for both rewinding shafts are pneumatically pressure control to maintain the smoothness of the rewinding material without any sliding.
Rewinding Unit

In-feeding Unit

(1) Two rolls press type with pneumatically adjustable pressure control.

(2) Tension controlled by low friction dancing roller between in-feed and first printing unit.
In-feeding Unit

Gravure Printing Unit

(1) Shaft-less loading device by pneumatic holder for easy access while unloading and uploading printing cylinders.

(2) Ink transfer roll
An ink transfer roll is built between the ink tray and printing cylinder, providing an even spread of ink for maximum printing quality. In addition it circulates the ink and prevents spill when operating at high speeds.

(3) Doctor Blade Assembly
Pneumatic controlled doctor blade can be adjusted in three dimensions, the doctor blade groups are moving transversal and reciprocating, and drive speed ratio can be manual adjusted or synchronized with the printing cylinder to provide maximum printing effects and longer life.
Gravure Printing Unit

Central Control System

An Integrated central control panel combines the human-machine interface touch screen, color register control system, video web inspection system, and PLC synchronize control, designed for easy and friendly printing production management.
Central Control System

Heat Recycling System

Worldly's printing press is equipped with an exhaust heat recycling system. Taking wasted heat from the top of the drying hood, this design is able to recover up to 30~35% of reusable energy, this recycling system can help reduce great production cost in long run manufacturing.
Heat Recycling System

Doctor Blade Unit

Doctor Blade Unit