High-speed Computerized Register Rotogravure Print
Packaging and Delivery
1. Usage: It is suitable for BOPP, PET, CPP, PVCD and combined film and paper with the same properties. Its printing speed is 120-150m/min, while the mechanical speed is 160m/min.
2.Main transmission device: The main transmission adopts frequency inverter from Shenzhen Inovance to control the vector motor, transferring each group of printing cylinders. Performance: save electric power.
3. Printing cylinder installing device without axis:The Installation of printing cylinders adopts air cylinder to pull core of axis to install cylinders. Horizontal adjustment adopts movement of screw. Performance: reduce time of replacing the printing cylinders, and assure boards concentric and improve the quality of product.
4. Structure of ink scraper: The ink scrapers can be adjusted up and down. The pressure of scraper is controlled by dual air cylinder. The horizontal movement adopts both the rotations of the motor and movement of the cam. Performance: lengthen the service life of the printing cylinders.
5. Pressing lifting structure: The pressing lifting adopts dual air cylinder to increase the pressure and solenoid valve to locate the position, which prevent air leakage of the cylinder when the machine stops working .Performance: assure the uniformity of pressure and chromatic aberration.
6. Pre-registration and chromatic mechanical handes system: This system can do vertical registration before printing. Computerized synchronic motor is used to transfer the ball thread bar to adjust the chromatography up and down through speed reduction to register color automatically and directly. Performance: cost reduction; smooth rotation and high precision in chromatography.
7. Material-receiving and feeding device: The material receiving and feeding adopts dual station. It can replace the material roller and receive materials automatically. The tension of material-feeding and traction tension of material-receiving, and the tension of material-receiving and the traction tension of material-receiving adopt frequency vector inverter to control the linear speed . Performance: accelerate the stabilization of chromatography, position the cylinder in horizontal direction, save materials, ink, solvent and energy for large quantities of printing products. And while the speed of material collecting is 150m/min, the most waste of material collecting is about 5 meters, it can save about 15 meters comparing with the three vector frequency inverter, and it can save about 25% ink, solvent and energy resources, and lower the cost of the product largely.
8. Drying and cooling device:The drying system adopts fully-closed oven and outer secondary air resource returning design. The temperature is controlled by intelligent temperature controller, while the returning roller adopts water-cooling device to control to the cooling of film. Performances: save electric power. (Add 50 thousand: outer-installation style steam and oil heats)
9.The printing pressing roller adopts concentrated control of man-machine interface: The opening-and-closing of oven is controlled concentratedly by the man-machine interface and adopts air cylinder to achieve synchronic control. The man-machine interface adopts big screens at both sides. The static screen adopts a big LCD screen.
The specification is based on 6-color printing machines.
Model /Web width /Printing speed /Print cyl. dia. /Rolling material dia. /Print cyl. horizontal adjustment /Registering accuracy /Total power /Weight /Overall dimensions(L×W×H)(mm)
1.DNAY800C Model / 800mm /Max 120-150m/min / Dia.100-350mm / Dia.600mm /30mm /±0.1mm /138kw /16000kg /14300×3000×3300
2.DNAY1100C Model /1100mm /Max 120-150m/min / Dia.100-350mm / Dia.600mm / 30mm /±0.1mm /153kw /18000kg /14300×3300×3300
Zhejiang Deguang Machinery Co., Ltd.is an enterprise that specializes in manufacturing complete sets of plastic soft packaging equipment and batch-type letterpress and PS offset label printing equipments, covering an area of 32,000 square meter (both in Shanghai and Ruian). The company has fixed assets of RMB 200 million. With more than 30 years’ experience in this field, it is one of the most famous large-sized enterprises producing complete sets of plastic soft packing equipment in the South of Zhejiang Province. Now the company has more than ten varieties of high-quality products, such as plastic soft packing equipment, full computer-controlled rotogravure printing machine, high speed laminating machine, high speed slitting machine and high speed verifying-rerolling-slitting machine, and has also developed a dozen of new products, including batch-type letterpress and PS offset label printing equipments, trademark checking machine, flexo printing machine, offset printing machine and etc.
With first-class technology, high-quality equipment, high-ranking service and tremendous technical engineers as well as rich experience, we provide customers with high quality products and reasonable price. We warmly welcome visitors at home and abroad to make discussions and create a great future together.
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