China Suppliers Rotogravure Printing Machine with Electronic Shaft Unit - High-Speed Servo Motor Drive Factory Model
Configuration
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The whole machine is combined type that can be increased or reduced according to user requirements.
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Printing Material: OPP / BOPP / CPP / PET / PE / PVC and rolled paper, etc.
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Machine Printing Speed: 300–500 meters / minute.
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Main Machine Drive: Servo motor drive.
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Rotogravure Cylinder Loading: Shaftless gravure cylinder loading, equipped with a pre-registration system for quick alignment and registration printing.
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Transmission: Each color servo motor independent drive (electronic shaft).
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Rewinding & Unwinding Traction: Servo motor full automatic tension control.
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Rewinding & Unwinding System: Dual-station high-speed non-stop automatic splicing and roll changing, servo motor drive, material change warning, shaftless pneumatic top-loading and unloading for quick replacement and precise centering, rotary arm automatically flips and positions during splicing, and the cutter frame has a reset function in case of emergency.
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Tension & Control System: Four-section closed-loop tension system; motion control and servo drive control are centrally managed by a PLC.
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Heating Method: New type of wind reduction and concentration-enhancing heating system with secondary air recirculation for heat energy utilization and automatic constant temperature control.
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Quality Monitoring: High-speed photography is used to monitor print quality.
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Printing Groups: Each group of printing is independent.
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Rewinding & Unwinding Diameter: 800 mm.
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Color Register System: Automatic color register system; color registration accuracy ≤ 0.1 mm.
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Dual Unwinding Shafts: Independently controlled and driven by two servo motors, with active dual-shaft unwinding regulated by vector frequency control.
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Inking Device: Drop roller design, effectively reducing ink splashing.
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Applications: Widely used in food packaging, daily chemical packaging, labels, pharmaceutical packaging, aluminum foil, etc.
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Frequently Asked Questions
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What printing materials are compatible with this gravure printing machine?
This machine supports a wide range of flexible packaging materials, including OPP, BOPP, CPP, PET, PE, PVC, and rolled paper. It is designed to accommodate the diverse needs of modern packaging production.
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What is the maximum printing speed of the machine?
The machine operates at a printing speed of 300 to 500 meters per minute, making it suitable for high-volume, high-efficiency production environments.
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How accurate is the color registration system?
The machine is equipped with an automatic color register system that achieves a color registration accuracy of ≤ 0.1 mm, ensuring consistent and precise multi-color printing results.
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Can the machine perform roll changes without stopping production?
Yes. The dual-station rewinding and unwinding system supports high-speed non-stop automatic splicing and roll changing. It features material change warnings and shaftless pneumatic top-loading for quick and safe roll replacement without halting the production line.
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What industries and applications is this machine best suited for?
This gravure printing machine is widely used across multiple industries, including food packaging, daily chemical packaging, label production, pharmaceutical packaging, and aluminum foil printing — covering most flexible packaging applications.
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Can the machine configuration be customized based on specific production needs?
Absolutely. The machine uses a combined modular design that allows the configuration to be increased or reduced according to the user's specific requirements, offering flexible scalability for different production scales and packaging formats.