Polyurethane Exterior Wall Sandwich Panel Machine

The polyurethane exterior wall sandwich panel machine is an automated production line dedicated to producing insulation sandwich panels for buildings.Core function of pu exterior wall sandwich panel machine is to composite polyurethane (PU/PIR) core materials with metal panels (such as color steel plates and aluminum foils) through continuous foaming technology, forming sandwich panels with high strength, fire resistance and thermal insulation performance.

sandwich panel machine

Characteristics of pu exterior wall sandwich panel machine

• Modular design: Supports quick switching of production of sandwich panels with different thicknesses and core material types (polyurethane, rock wool, glass wool), suitable for multiple scenarios such as walls, roofs, and cold storage.
  

• Intelligent control system: adopting centralized PLC control, realizing foam parameter linkage adjustment, fault self diagnosis and remote monitoring, reducing energy consumption by 40% compared to traditional equipment, and heating to process temperature only takes 1 hour.
  

• Non hydraulic servo technology: By replacing the hydraulic system with a precision servo lifting mechanism, the thickness of the sheet can be infinitely adjusted, avoiding hydraulic leakage and maintenance problems.
  

• Environmentally friendly process: compatible with low GWP foaming agents such as cyclopentane and 141B.

Structure of polyurethane exterior wall sandwich panel machine

• Foaming system: High pressure mixing head is used to achieve precise proportioning of multi-component raw materials.
  

• Composite molding section: The bimetallic surface material (color steel/aluminum foil) is bonded to the foam core material through roller pressing, with fast molding speed and support for customized slot design.
  

• Cutting and Edge Sealing: The CNC cutting unit achieves high precision, and some equipment integrates automatic edge sealing function to improve the airtightness of the board.