12 Meters Continuous Pure Rockwool Sandwich Panel Production Line

I. Main Technical Parameters of the Production Line

Composite Panel Specifications:

1.1 Panel Types (Final types subject to customer confirmation):
(1) Partition Wall Panel
(2) Corrugated Panel

1.2 Length & Width:
Minimum Cut Length: 2 m
Maximum Cut Length: 18 m
Composite Panel Width: 1000 mm (Specific width depends on panel type)
Composite Panel Thickness: 50–200 mm (Refer to panel type drawings for details)

1.3 Raw Material Specifications:
Color Steel Sheet Thickness: 0.3–0.8 mm (Surface must be flat, free from bumps, deformation, or edge bends)
Sheet Yield Strength: 235 MPa
Maximum Sheet Width: Refer to panel type drawings (Dimensional accuracy: ±1 mm)
Maximum Coil Weight: 10 T
Coil Inner Diameter: Φ508 / Φ610 mm

1.4 Production Line Specifications:
Line Speed: 2–5 m/min (Adjustable)
Total Line Length: Approx. 92 m
Effective Double-Conveyor Length: 12 m
Control Method: Imported PLC Control (Siemens/Mitsubishi)
Total Installed Power: Approx. 400 kW (Includes electric heating power)
Power Supply: 380V / 3-Phase / 50 Hz
Control Voltage: 24 V / 110 V / 220 V
Air Source Pressure: 0.7 MPa, 3 m³/min (To be provided by the factory)

V. Production Workflow

Lifting trolley feeding → Uncoiling → Film Laminating → Sheet Forming → Rockwool Feeding → Sheet Preheating → Glue Spraying → Double-Conveyor Composite Forming (Insulation) → Band Saw Cutting → High-Speed Roller Conveyor.

Product Features

High Degree of Automation. The machine employs a complete set of self-developed computer integrated control technologies, including CNC servo, frequency conversion vector, and hydraulic control. It implements combined distribution and overall integration of individual units, enabling centralized control and management. Automatic random-length cutting is adopted, keeping all functional units of the entire production line in a constant, uniform operational state, thereby achieving fully automated production.

High Production Efficiency. The production speed can reach 2–5 m/min (Infinitely adjustable based on panel forming requirements), with an annual production capacity of up to 600,000.00 square meters.

Easy Operation. Utilizing comprehensive computer integrated control technology and a human-machine interface (HMI), the operator simply inputs the required operational parameters for each functional section and the panel cut length (once all raw materials and production preparations are ready) to initiate automatic production.

Low Production Cost. With increased automation, the entire line requires only 8–10 operators to complete the entire production operation and maintain normal equipment operation. The high-efficiency production forming speed significantly reduces production management and labor costs.

Cost-Effective Investment. The technical performance indicators of this production line meet the advanced levels of similar foreign products. It can fully replace imports while being priced far lower than comparable foreign equipment. This saves the country substantial foreign exchange and provides significant investment savings for you.

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