China Suppliers Factory Electronic Shaft Unit Rotogravure Printing Machine for OPP/BOPP/CPP/PET/PE/PVC
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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Dual-Station Roll Changing: 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; cutter frame has reset function in case of emergency.
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Tension System: Four-section closed-loop tension system; motion control and servo drive control centrally managed by 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 printing quality.
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Printing Groups: Each group of printing is independent.
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Rewinding & Unwinding Diameter: 800mm.
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Color Register System: Automatic color register system; color registration accuracy ≤ 0.1mm.
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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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Applications: Food packaging, daily chemical packaging, labels, pharmaceutical packaging, aluminum foil, etc.
FAQ
Frequently Asked Questions
Q
What printing materials is this machine compatible with?
The machine supports a wide range of printing materials, including OPP, BOPP, CPP, PET, PE, PVC, and rolled paper, making it highly versatile for various packaging applications.
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What is the maximum printing speed of this machine?
The machine achieves a printing speed of 300–500 meters per minute, making it suitable for high-volume production environments that require fast and consistent output.
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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 ≤ 0.1mm, ensuring precise and consistent print alignment across all colors.
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Does the machine support non-stop roll changing?
Yes. The machine features a dual-station high-speed non-stop automatic splicing and roll-changing system. It includes shaftless pneumatic top-loading, material change warnings, and a rotary arm that automatically flips during splicing — minimizing downtime.
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What industries or 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 — covering a broad spectrum of flexible packaging needs.
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Can the machine configuration be customized according to production requirements?
Yes. The whole machine adopts a combined modular structure that can be increased or reduced in components according to specific user requirements, offering flexible scalability for different production scales and processes.





