High Speed Rotogravure Printing Press

High Speed Rotogravure Printing Press

The High Speed Rotogravure Printing Press adopts advanced three motors in China, winding and unwinding traction is controlled by swing roller tension, winding and unwinding traction and main motor is controlled by vector frequency conversion motor, and system tension is centrally controlled by PLC and man-machine interface

The advantages of High Speed Rotogravure Printing Press

1. Double station electric turnover structure is adopted for rewinding and unwinding; To realize non-stop material receiving.

2. Oven: upper fan and lower fan connected. And exhaust fan, all use centrifugal fan (small oven attached outside)

3. The printing roller adopts double cylinder embossing, and the rise and fall of the roller is controlled by solenoid valve

4. Heavy stable pneumatic ink tool holder: scraper can be adjusted arbitrarily up and down and Angle, horizontal movement using synchronous motor.

Features: Extended version of the service life.

5. Plate loading method: gas cap without shaft plate loading. Plate matching mode: gear clutch pneumatic plate matching

6. Color matching system: computer longitudinal automatic color matching (optional with still picture), computer can choose the contest or the general contest

7. The diameter of printing guide roller is 80mm, and the diameter of key parts is 90mm. Guide roller: Taiwan-invested guide roller made in Shanghai, aluminum alloy processed by dynamic and static balance

8. Integrated wall panel. Winding 2 torque motors, unwinding 2 motors (5kg magnetic powder)

9. Traction tension and main motor of receiving and discharging are controlled by Japanese Yaskawa frequency conversion vector, ultra-low friction cylinder: Japan Tengbin (2 PCS)

10. Three motors: Siemens, Germany 11. Frequency converter: Yaskawa, Japan

The features of High Speed Rotogravure Printing Press

1. POLYPROPYLENE film OPP/BOPP/CPP15-60 micron

2. Polyester film PET 12-60 micron

3. Nylon film PA 15-60 micron

4. CELLOPHANE 20-30 micron

5. PVC/PO/PVDC film 40-70 micron

6. Combined layer 150g/m³

7. Combined laminating film 150g/m³

8. Polyethylene film PE 30-100 micron

Specification of High Speed Rotogravure Printing Press

Gravure printing machine is a kind of printing machine. Its main characteristics are fast speed and high efficiency. It reduces a lot of time in the printing process. It is an efficient printing equipment. The main drive of the machine is composed of variable-frequency speed regulating motor, transmission shaft and connecting gear to transmit its power to each printing unit. At the same time, each printing unit is equipped with an independent ink box device, which continuously provides ink with a certain viscosity to the surface of the plate roller, and copies the ink to the surface of the substrate through the ink scraping device. The main drive drives the plate roller of the unit to operate synchronously through each gear to complete the printing action. Then it is quickly dried by heating the drying oven and natural drying oven, and finally it is produced into printed matter through the winding device. The whole process is controlled and automatically adjusted by the industrial computer.

High speed rotogravure printing press ink rules

There is one decisive factor and three related influencing factors in the inking law of gravure high speed rotogravure printing press.

1. The depth and lightness of the characters and patterns made by the printing plate cylinder determine the amount of ink on the printed matter. That is to say, if the text and patterns of the printing plate cylinder are made deep, the amount of ink on the printed matter is large, otherwise the text and patterns are made shallow, and the amount of ink on the printed matter is small.

2. The hardness of the impression cylinder material of rotogravure printing press and the pressure of the impression cylinder affect the amount of ink on the printed matter.

The material of the impression cylinder is soft, and the amount of ink on the printed matter is large. On the contrary, the material of the impression cylinder is hard, and the amount of ink on the printed matter is small. The pressure of the impression cylinder is high, and the amount of ink applied to the printed matter is large. On the contrary, the pressure of the impression cylinder is small, and the amount of ink applied to the printed matter is small.

3. The viscosity of the ink affects the amount of ink on the printed matter.

If the viscosity of the ink is high, the amount of ink on the printed matter will be large; on the contrary, if the viscosity is small, the amount of ink on the printed matter will be small.

4. The printing speed is fast or slow, which affects the amount of ink on the printed matter.

The printing speed of high speed rotogravure printing press is fast, the amount of ink on the printed matter is large, and the printing speed is slow, and the amount of ink on the printed matter is relatively small.

Tips

The plate cylinder is the decisive factor in determining the amount of ink on the printed matter. The viscosity of printing ink is the most important factor affecting the amount of ink on the printed matter, and it is also an important factor affecting the printing speed. The viscosity of the ink is obtained by measurement, and the thickness of the ink is obtained through the senses. The two are closely related. Although the viscosity is not equal to the thickness and thinness, when the paint cup and Zahn cup are actually used to measure the viscosity and the thick and thin results are inseparable.

Reasons to use High Speed Rotogravure Printing Press

• Fast printing speed

• Rotogravure Printing Press is incredibly consistent and can provide uniform color and copy throughout a print run, even if the run contains millions of copies.

• Rotogravure Printing Press doesn't have many variables to control. As a result, the simpler process ensures consistent print quality throughout the run and reduces printing errors.

• High Speed Rotogravure Printing Press is a direct printing process. Since the image etched on the cylinder is printed directly onto the print media, it provides excellent ink deposition and image rendering.

• High Speed Rotogravure Printing Press  has no plate seams because the printed data is continuously wound on the cylinder.

• High production speed of gravure printing: 3000-3300 feet per minute.

• The cylinders of High Speed Rotogravure Printing Press are very durable and reusable, a set of cylinders can print 2-3 million times.

Gravure ink

Gravure printing inks, which originally consisted mainly of solvent-based components, are gradually being replaced by alternative solutions. Water-based inks are now the most popular gravure printing solution due to their safety (solvent-based inks are toxic and flammable) and environmentally friendly properties.

Wholesale high speed rotogravure printing press with lovely price. Contact us right away for more information about high speed rotogravure printing press.

Why choose us?

• We offer a range of Rotogravure Printing Machines to suit different needs.
• Our excellent product technology of the High Speed Rotogravure Printing Press, good corporate reputation, honest business style and perfect after-sales service make our customers satisfied.
• Our machines are easy to operate and require minimal maintenance.
• We always control each production working procedure parameter strictly causing the production process to be at the controlled condition, thus guarantee product quality.
• Our machines are designed for precision printing and high accuracy.
• Our company has strict management and strict discipline. The company implements a scientific management structure and a post responsibility system at all levels, which not only ensures the smooth flow of government orders, but also helps to give full play to personal potential, mobilize employees' enthusiasm and creativity, and ensure the organic combination of enterprise rationality and passion.
• We are a Chinese factory with a wide range of Rotogravure Printing Machine products.
• It is our economic development purpose to keep our High Speed Rotogravure Printing Press in sync with the times and our customers' consumption enjoyment in sync with the times.
• Our machines are built to last and can withstand demanding environments.
• In the process of development, we always adhere to people-oriented, care for employees, and promote the harmonious development of the enterprise.

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