Aluminum Plate Double Belt Casting and Rolling Line
Our double-belt line produces aluminum strip through twin-belt casting, rolling, cooling and coiling. It offers a route for wider or higher-output strip production, with melt distribution and downstream equipment selected for the alloy, dimensions and surface requirements.
Key Features
• Twin-belt casting supports a wider continuous billet and higher material flow.
• Front-box and flow control distribute melt across the casting width.
• AGC or electric roll-gap control manages thickness through the rolling section.
• Cooling, trimming and coiling are coordinated with the selected strip duty.
• The line can be arranged for continuous high-capacity production when the plant utilities and downstream handling support it.
Equipment Composition
The production line is mainly composed of:
• Melting furnace
• Holding furnace
• Front box and flow-control mechanism
• Double-belt continuous casting machine
• Billet traction machine
• Rolling shear
• Continuous rolling mill
• Lubrication and cooling systems
• Strip coiling system
• Hydraulic and electrical control systems
Technical Parameters
| Product Thickness (mm) | Product Width (mm) | Rolling Speed (m/min) | Production Capacity (t/h) | Total Power (kW) |
|---|---|---|---|---|
| 6–10 | 800–1350 | 1–5 | 4–8 | 850 |
| 6–12 | 1000–1650 | 1–6 | 5–10 | 1000 |
When to Select the Double-Belt Route
Two moving belts form a wider continuous billet before rolling. We consider this route when the required strip width or output exceeds the practical wheel-belt range, while checking alloy behavior and melt distribution across the casting width.
Finished dimensions, surface requirements, thickness control, cooling and coil handling remain part of the selection. The technical table gives reference limits; we assess the proposed duty as a complete process so that casting capacity is matched by the rolling and downstream equipment.
Suitable Melt
Pure aluminum, compatible aluminum-alloy melt and recycled aluminum routes with controlled composition and melt preparation.
Typical Applications
Wider or higher-capacity coiled strip for discs, radiator stock, hose and tube materials, and other industrial semi-finished products.
Planning a Double-Belt Aluminum Strip Line
Tell us your intended strip product and production target. We can help compare belt-type and double-belt routes before the specification is complete. For a detailed proposal, we review alloy, melt condition, thickness, width, surface, edges and coil requirements together with layout, melt transfer, cooling water, power, trimmed-material handling and downstream use.
From Strip Specification to Technical Proposal
In our proposal, we define melt-flow control, caster, rolling and control arrangement, cooling, trimming, coiling and agreed interfaces. We confirm final performance for the alloy and strip duty.
Compare both strip routes in the Aluminum Processing Lines guide.
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