1. Equipment Definition
The Trapezoidal Single-Layer Sheet Roll Forming Machine is an automated device designed to continuously produce single-layer metal sheets with trapezoidal profiles. It uses multiple sets of roller dies to gradually shape metal coils (e.g., color-coated steel, galvanized steel, aluminum) into trapezoidal corrugated patterns. The finished sheets are widely used in roofing, wall cladding, partitions, and other applications, offering structural strength and lightweight advantages.
2. Core Functions
Material Compatibility: Processes metal sheets (steel, aluminum, stainless steel) with thicknesses of **0.3-1.5mm.
Forming Process: Creates trapezoidal corrugations (typical height: 10-80mm; pitch: 100-300mm).
Precision Cutting: Integrated hydraulic or pneumatic cutting for fixed or custom lengths.
Automated Production**: Continuous feeding, forming, cutting, and stacking without manual intervention.
3. Key Components
1. Uncoiler: Holds and unwinds metal coils automatically.
2. Leveling Device: Flattens coiled material for smooth entry into rollers.
3. Roll Forming Unit: Core section with 8-15 sets of precision roller dies to shape trapezoidal profiles.
4. Drive System: Servo or frequency-conversion motors control speed (typically 5-30 meters/minute).
5. Cutting Unit: Hydraulic shear or punch for accurate length cutting.
6. Control System: PLC + touchscreen for parameter adjustment and production monitoring.
4. Key Advantages
High Structural Strength: Trapezoidal corrugations enhance bending and compression resistance, ideal for large-span applications.
Lightweight Design: Reduces weight by 50%-70% compared to concrete or solid metal sheets.
Rapid Installation: Standardized sheets allow direct assembly, cutting construction time.
Weather Resistance**: Surface coatings (e.g., PVDF, PE) provide corrosion and UV protection.