China Electronic Shaft Unit Rotogravure Printing Machine - Suppliers & Factory for High-Speed Printing Solutions
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 fully 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 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 used to monitor 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: 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, reducing ink splashing.
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Wide Applications: Food packaging, daily chemical packaging, labels, pharmaceutical packaging, aluminum foil, etc.
Food Packaging
Daily Chemical Packaging
Labels
Pharmaceutical Packaging
Aluminum Foil
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Frequently Asked Questions
Q
What printing materials are compatible with this machine?
This machine supports a wide range of printing materials including OPP, BOPP, CPP, PET, PE, PVC, and rolled paper. Its versatile material compatibility makes it suitable for diverse packaging applications across multiple industries.
Q
What is the maximum printing speed of this machine?
The machine operates at a printing speed of 300 to 500 meters per minute, ensuring high productivity and efficiency for large-volume production runs.
Q
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 precise and consistent print quality across all colors.
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Does the machine support automatic roll changing without stopping production?
Yes. The machine features a dual-station high-speed non-stop automatic splicing and roll changing system. It includes material change warnings, shaftless pneumatic top-loading/unloading, and a rotary arm that automatically flips and positions during splicing — minimizing downtime and maximizing efficiency.
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What type of tension control system is used?
The machine employs a four-section closed-loop tension system. All motion control and servo drive control functions are centrally managed by a PLC, ensuring stable and precise tension throughout the entire printing process.
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What industries and applications is this machine best suited for?
This machine is widely used in food packaging, daily chemical packaging, label printing, pharmaceutical packaging, and aluminum foil printing. Its modular combined-type design also allows configurations to be increased or reduced based on specific user requirements.