Edge Sealing Rock Wool Board Production Line

The edge sealing rock wool board production line is an automated equipment dedicated to producing rock wool composite boards with polyurethane edge sealing structures. By combining rock wool core materials with metal panels and injecting polyurethane sealing materials, it forms building boards with fire resistance (Class A), insulation (thermal conductivity ≤ 0.040W/(m · K)), and waterproof performance.

sandwich panel line

The mainstream technology of the edge sealing rock wool board production line breaks through the traditional secondary bonding mode, realizing the integrated production of the entire process of rock wool feeding panel composite polyurethane edge sealing cutting and forming.

Core modules and technical highlights of edge sealing rock wool board production line

• Automated feeding system
  Using truss robotic arms or conveyor belts to accurately transport rock wool core materials (bulk density 100-140kg/m ³), with a thickness adjustment range of 50-150mm and a positioning error of ≤ 1mm.

• Polyurethane edge sealing unit
  High pressure injection technology: Polyurethane foam material is injected into the edge of the board through a multi axis robotic arm, and after curing, it forms a continuous sealing layer with a water repellency rate of ≥ 99%.
  Temperature control system: Maintain the temperature of the foaming environment at 25 ± 2 ℃, ensuring that the edges are tightly sealed without bubbles.

• Composite compression molding section
  Double sided color steel plate (0.4-1.0mm) is compounded with rock wool through a spring pressure roller (pressure adjustable to 10 tons), with a bonding strength of ≥ 0.15MPa.

• Intelligent cutting and stacking
  Laser+hydraulic dual-mode cutting system: accuracy ± 0.5mm, supports customization of up to 12 meters of sheet metal.
  The robotic arm is capable of automatic stacking, with a single hour production capacity of 1200 square meters (based on 100mm thick plates).

Emerging demand areas

• Cold chain logistics warehouse: Polyurethane edge sealing blocks water vapor penetration and solves the cold bridge effect.
  

• High rise curtain wall system: Horizontal laying curtain wall panels (flexural strength ≥ 50kPa) have become the preferred choice for landmark buildings.
  

• Prefabricated building: Modular panels achieve on-site "zero cutting" installation.