Unreeler

As a critical piece of equipment in industries such as metal processing, papermaking, and packaging, the Uncoiler/Unreeler excels in efficiency, stability, and intelligence. Below is a detailed breakdown of its key product advantages:

1. High Efficiency, Increased Productivity

High-Speed Uncoiling: Supports high-speed operation to meet continuous production line demands, significantly improving processing efficiency.
Quick Roll Change: Equipped with automatic loading/unloading systems (e.g., hydraulic or pneumatic expandable mandrels) to minimize downtime.
Strong Compatibility: Handles various materials (metal coils, films, paper) and coil diameters/weights (customizable designs available).

2. Precision Control, Ensures Quality

Stable Tension: Integrated servo control systems or magnetic powder brakes prevent material stretching or wrinkling.
Centering & Correction: Optional EPC (Edge Position Control) system ensures straight feeding into downstream processes.
Damage-Free Handling: Uses rubber linings or hydraulic buffering to protect sensitive surfaces (e.g., precision stainless steel coils).

3. Automation & Smart Features

PLC Control: Fully automated operation with preset parameters and remote monitoring.
Smart Diagnostics: Fault alarms and self-check functions simplify maintenance.
IoT Integration: Real-time data upload for production analysis and optimization (Industry 4.0-ready).

4. Durability & Low Maintenance

Heavy-Duty Construction: High-rigidity frame and premium bearings for long-term heavy-duty use.
Modular Design: Key components (e.g., hydraulic systems) are easily replaceable, reducing maintenance costs.
Corrosion Resistance: Powder-coated or stainless-steel surfaces for humid or corrosive environments.

5. Safety & Reliability

Multi-Layer Protection: Emergency brakes, safety guards, and photoelectric sensors comply with CE/OSHA standards.
User-Friendly Interface: Intuitive touchscreen controls and emergency stop buttons for safe operation.

6. Energy Efficiency & Eco-Friendliness

Low Power Consumption: High-efficiency motors and regenerative braking reduce energy usage.
Noise Reduction: Quiet operation for improved workplace conditions.

Typical Applications

Metal Processing: Decoiling for stamping or cutting lines.
Packaging Industry: Unwinding and slitting paper/plastic films.
New Energy: Precision unwinding of lithium battery electrode foils.

By leveraging these advantages, uncoiler equipment significantly lowers production costs, improves yield rates, and meets smart manufacturing demands.

For tailored technical specifications or industry-specific solutions, feel free to request further details!

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Product Details

Uncoiler Equipment Technical Details

The uncoiler/decoiler is a critical equipment in metal sheet and steel coil processing lines, primarily used to unwind coiled materials and feed them smoothly to downstream processes (such as leveling, stamping, or slitting). Designed for high efficiency, stability, and precision, it is widely applied in industries including steel, automotive manufacturing, new energy, and packaging/printing.

1. Equipment Structure & Components

An uncoiler typically consists of the following core components:

Component	Function
Frame	High-strength steel structure ensuring stability and vibration resistance
Expanding Mandrel	Hydraulic or pneumatic system to secure and expand the coil's inner diameter
Drive System	Variable-frequency/servo motor for speed and tension control
Brake System	Magnetic particle brake or pneumatic brake to prevent material loosening
Centering Device	EPC (Edge Position Control) for straight feeding into the production line
Loading Arm	Hydraulic/electric-assisted coil loading mechanism
Control Panel	PLC + HMI touchscreen for automated operation

2. Key Technical Specifications

Performance parameters are customizable based on material type and production needs. Typical specifications include:

Parameter	Range/Description
Material Compatibility	Metal coils (steel, aluminum, copper), films, paper, etc.
Coil Inner Diameter (ID)	400–800 mm (customizable)
Coil Outer Diameter (OD)	800–2500 mm (max. weight: 3.5 tons)
Uncoiling Speed	10–150 m/min (adjustable per material)
Tension Control	Closed-loop servo or magnetic brake (±1% precision)
Power Supply	3-phase 380V/50Hz (or client-specific standards)

3. Equipment Types & Selection Guide

Uncoilers are categorized by application scenarios:

(1) By Drive Type

Brake-Type Uncoiler

Relies on external traction with brake-controlled tension; cost-effective for low-speed lines.

Motor-Driven Uncoiler

Integrated motor for precise speed/tension control; ideal for high-speed precision processing.

(2) By Structural Design

Double-Station Uncoiler

Dual-position design enables non-stop coil changeover, boosting productivity.

Cantilever Uncoiler

Single-side support for easy loading; suited for lightweight materials (e.g., films, paper).

(3) Optional Features

Auto Loading Robot: Fully automated coil handling.
Laser Centering System: High-precision alignment (±0.5mm).
Anti-Scratch Padding: Protects reflective surfaces (e.g., mirror-finished stainless steel).

4. Applications

Uncoilers are widely used in:

Metal Processing: Automotive panel stamping, appliance外壳 production, structural component manufacturing.
New Energy: Lithium battery electrode slitting, PV backsheet coating.
Packaging/Printing: Paper/plastic film laminating and rewinding.

5. Key Advantages

High Compatibility: Adapts to diverse materials, coil sizes, and line speeds.
Low Maintenance: Modular design with easily replaceable components.
Smart Control: Supports remote monitoring and data tracking (MES integration optional).

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