The rock wool color steel sandwich panel production line specially developed by Shanghai Zhongji Machinery is a dedicated equipment for rock wool core sandwich panels. It integrates fire resistance, thermal insulation and energy-saving features, and is the preferred equipment for green buildings and fire protection projects.

Adapting to rock wool core materials, this production line integrates automation and high-precision composite technology, which can meet the large-scale production needs of manufacturers and provide an efficient, stable and environmentally friendly complete set of production solutions. The following is an overview of the equipment's composition, performance, main characteristics and advantages:
1. Uncoiling and Leveling System: Equipped with high-precision devices, it is suitable for 0.3-1.2mm metal panels, accurately eliminates internal stress, ensures flat panels, adapts to the rigid composite needs of rock wool, and lays the foundation for subsequent processing.
2. Rock Wool Feeding and Composite System: Special automatic feeding, suitable for rock wool with a density of 100-200kg/m³ and a thickness of 50-1500mm, double-track pressure compounding, core material density error ≤2%, eliminating delamination and falling off, and enhancing fire resistance and thermal insulation.
3. Cutting and Stacking System: Rock wool-specific wear-resistant cutting device, length error ≤0.5mm, flat cut without fly wool; automatic stacking reduces manual work, avoids rock wool damage, and improves efficiency.
4. Gluing System: Precision gluing for rock wool, combining airless spraying and dot gluing, with a controllable thickness of 0.1-0.3mm, suitable for environmentally friendly glue, preventing degumming and bulging without affecting the fire resistance of rock wool.
5. Forming and Rolling System: Multiple sets of hardened precision rolls, capable of various panel forming, high precision without scratches, taking into account the rigidity of rock wool, avoiding core material damage during rolling, and meeting diverse appearance needs.
6. Electrical Control System: Imported PLC + high-definition touch screen, real-time monitoring of each process, precise control of key parameters for rock wool production, supporting remote operation and maintenance and fault alarm to ensure continuous production.
1. Strong Rock Wool Adaptability: Designed according to rock wool characteristics throughout, special devices are suitable for rock wool of different specifications and densities, avoiding delamination, fly wool and damage, and ensuring that the fire resistance and thermal insulation of finished products meet standards.
2. High-Precision Forming: Servo drive + closed-loop control, panel wave peak error ≤0.1mm, finished product thickness error ≤0.2mm, pass rate over 99.5%, suitable for the strict requirements of fire protection and high-rise buildings.
3. Flexible and Versatile: Modular design, can quickly switch the specification of 50-1500mm rock wool panels, compatible with a small amount of other core materials, easy to switch and meet diverse production needs.
4. Energy-Saving and Efficient: Energy-saving motor + waste heat recovery, energy consumption reduced by 22-28% compared with traditional equipment, single-line daily output up to 2800㎡, combining high efficiency and energy saving.
5. Stable Forming: Rigid body + synchronous transmission, coordinated operation of each process, avoiding panel offset and rock wool dislocation, reducing defective rate.
6. Green and Environmentally Friendly: No waste gas, waste water or waste residue during production, using rock wool-specific environmentally friendly glue, no harmful volatilization, complying with national environmental protection standards and green production concepts.
1. Reliable Quality: High-quality electronic components, optimized for rock wool production conditions, failure rate ≤0.3%, intelligent fault early warning, reducing downtime by more than 35% and avoiding rock wool waste.
2. Wide Application Range: The finished product is Class A non-combustible rock wool panel, suitable for high-rise buildings, fire protection facilities, cold storage and other fields, and highly recognized by customers in various industries.
3. Intelligent and Convenient: PLC + touch screen control, 20 groups of preset parameters, one-click switching of rock wool specifications, can be integrated with automatic production lines to reduce manual input.
4. Easy Operation and Maintenance: Core components are wear-resistant and corrosion-resistant, with a long service life, easy-to-purchase and replaceable wearing parts, no professional team required, and low operation and maintenance costs.
5. High Customization: According to the customer's site and production capacity, customize equipment specifications and processes, support non-standard customization, and adapt to enterprises of different scales.
6. Excellent Safety Performance: Equipped with emergency stop, photoelectric protection and other facilities, preventing injury from misoperation, real-time monitoring of circuits, and ensuring the safety of equipment and personnel.