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Qualidade High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control fábrica
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Qualidade High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control fábrica
Qualidade High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control fábrica
Qualidade High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control fábrica
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High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control

High-Speed Automatic Unwinding Machine for Film & Foil – Customizable Web Width up to 1300mm with Closed-Loop Tension Control
High-Speed Automatic Unwinding Machine for Film & Foil Product Overview This customizable unwinding machine (pay-off stand) is designed for the controlled, continuous release of roll materials such as film, foil, paper, non-woven fabric, battery electrode, or wire to downstream processes including ...
Place of Origin:China
Brand Name:OSMANUV
Certification:ISO9001
Model Number:OSMANUV
Minimum Order Quantity:1 conjunto
Price:Negociável
Product Custom Attributes
Destacar

High-Speed Automatic Unwinding Machine

,

Film & Foil Unwinding Machine with Tension Control

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Customizable Web Width Unwinding Machine

Fonte de energia:
220V/50Hz
Tamanho:
2100 mm x 2300 mm x 1520 mm
Largura do revestimento:
Até 2000 mm
Material do rolo:
Aço inoxidável
Poder:
Eletricidade
Peso do revestimento:
2-15g/m²
Fonte de energia:
220 V/380 V, 50/60 Hz
Energia elétrica:
136.85kW
Product Description
High-Speed Automatic Unwinding Machine for Film & Foil
Product Overview
This customizable unwinding machine (pay-off stand) is designed for the controlled, continuous release of roll materials such as film, foil, paper, non-woven fabric, battery electrode, or wire to downstream processes including coating, printing, laminating, and slitting. Available in high-speed web, heavy-duty coil, and compact benchtop configurations.
The system is fully customizable in web width, roll diameter, tension range, core size, and automation level. Precise tension control prevents material stretching, wrinkling, or breakage during unwinding. Active (servo-driven) or passive (brake-controlled) pay-off modes are selectable depending on process requirements. The machine can operate standalone or be synchronized with upstream/downstream equipment via PLC or relay interfaces.
Working Principle: The roll material is mounted on the unwinding shaft. The tension control system (magnetic powder brake or servo motor) applies adjustable resistance to maintain constant web tension. For active unwinders, a motor drives the shaft to actively feed material, synchronized with line speed via PID control. The web guide system ensures lateral alignment, and the dancer roller absorbs tension fluctuations for smooth unwinding.
Technical Specifications
Parameter High-Speed Web Model Heavy-Duty Coil Model Compact Benchtop Model
Max web width (customizable) Up to 1300 mm 400 - 1600 mm 200 - 350 mm
Max roll diameter (customizable) Up to 800 mm Up to 1000+ mm Up to 250 mm
Core diameter (customizable) 3″ / 6″ / Custom 3″ / 6″ / Custom 3″ (76 mm)
Pay-off mode (customizable) Active (servo) / Passive Active (servo) / Passive Passive (brake) / Active
Tension control type Closed-loop PID Closed-loop / Open-loop Open-loop / Manual
Tension range (customizable) 0 - 200 N 0 - 500 N 0 - 50 N
Max line speed (customizable) 200 - 500 m/min 100 - 300 m/min 1.5 - 6 m/min
Web guide accuracy ±0.5 mm ±1 mm ±0.5 mm
Drive motor Servo motor + inverter AC motor + inverter Stepper / Small servo
Loading method Pneumatic / Hydraulic Hydraulic lift Manual
Control system PLC + HMI touchscreen PLC + HMI Digital controller / PLC
Power supply 380V, 50/60Hz, 3-phase 380V, 50/60Hz, 3-phase 220VAC±10% (110V customizable)
Typical application Film, paper, foil, label stock Steel coils, cables, heavy webs Battery electrode, optics, R&D
Applications
  • Battery industry: Lithium-ion battery electrode unwinding for coating/calendering
  • Printing & packaging: Paper, film, label stock for printing and laminating lines
  • Optical films: Functional film unwinding for coating and slitting
  • Textile & non-woven: Fabric roll unwinding for finishing or lamination
  • Wires & cables: Copper/aluminum wire pay-off for extrusion lines
  • Flexible electronics: Roll-to-roll processing of flexible circuits and substrates
Customization Options
This unwinding machine is highly customizable to meet your specific production requirements:
  • Web width & roll diameter: Customizable from 200mm to 1600mm+ width; roll diameter up to 800mm+
  • Core size: 3″ (76mm), 6″ (152mm), or custom core adapters
  • Pay-off mode: Passive (magnetic brake controlled) or Active (servo motor driven) - customizable
  • Tension control: Open-loop (torque control) or Closed-loop (PID with dancer/load cell) - customizable
  • Tension range: 0-50N up to 0-500N - customizable based on material type
  • Loading method: Manual, pneumatic lift, or hydraulic lift - customizable
  • Web guide: Manual edge guide or automatic web guide with sensor - customizable
  • Number of stations: Single-station or dual-station for non-stop splicing (optional)
  • Control interface: Standalone panel or integrated with parent machine PLC - customizable
  • Voltage: Standard 220V/380V, 50/60Hz, 3-phase - customizable to local requirements
  • Frame finish: Custom RAL color and anti-corrosion coating
Key Features
  • Precise tension regulation: Closed-loop PID control ensures constant tension and minimal material deformation
  • Active or passive pay-off: Flexible configuration for different material types and processes
  • Automatic web guide: Real-time lateral correction ensures precise alignment to downstream equipment
  • Synchronization capability: PLC or relay interface allows synchronization with upstream/downstream machines
  • Easy roll loading: Pneumatic/hydraulic lift or manual quick-change chuck reduces downtime
  • Dancer roller system: Absorbs tension spikes and ensures smooth web travel
  • Compact footprint: Benchtop designs save lab/production floor space
  • Low maintenance: Sealed bearings and robust steel frame for 24/7 operation
  • Safety features: Emergency stop, overload protection, safety guards
Support and Services
  • Free process consultation - send your material specification for configuration advice
  • Custom layout design for your production floor
  • On-site installation and commissioning (customizable support packages)
  • Operator training program included
  • Remote troubleshooting via video call or IoT monitoring
  • 12-month warranty on mechanical components (consumables excluded)
  • Spare parts availability from regional warehouses
  • Lifetime technical support via phone, email, or chat
Packing and Shipping
  • Packing: Anti-rust oil + stretch wrap + reinforced plywood/wooden case; foam padding for sensitive components (control panel, sensors)
  • Standard model lead time: 15-25 days after order confirmation
  • Custom configuration lead time: 30-45 days (longer for custom widths or dual-station designs)
  • Shipping: FOB Shanghai / CIF by sea, air, or rail
  • Customizable: Export crating, custom labeling, destination port documentation
Frequently Asked Questions
Q1: What is the difference between active and passive pay-off?
A: Passive pay-off uses a brake (magnetic powder brake or mechanical brake) to create resistance as the downstream machine pulls the web - simpler and lower cost. Active pay-off uses a motor to drive the shaft, pushing material forward and is better for heavy rolls or when precise tension is critical. Both modes are customizable.
Q2: Can this unwinder be integrated with my existing production line (coating/printing machine)?
A: Yes. The system supports PLC or relay interfacing for speed synchronization. We can customize the control interface to match your parent machine's communication protocol.
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