PUR Sandwich Panel Machine

PUR sandwich panel machine is a specialized equipment used for automated production of polyurethane sandwich panels. Through continuous foaming, composite, molding and other processes, polyurethane (PU/PIR) core materials are combined with surface materials such as color steel plates and aluminum foils to form composite panels with insulation, fire resistance, sound insulation and other characteristics.

sandwich panel machine

Core Functionality

• Foaming system: Accurately control the ratio of polyols and isocyanates to achieve uniform foaming of the core material.
  

• Composite molding: High pressure composite technology is used to ensure the bonding strength between the surface material and the core material.
  

• Thickness adjustment: The servo control system supports flexible adjustment of sheet thickness.

Advantage

• Modular design
  The PUR sandwich panel machine adopts a modular assembly, supporting quick switching to produce different specifications of wall panels, roof panels or cold storage panels, compatible with various core materials such as polyurethane, rock wool, glass wool, etc.
  

• Intelligent control
  Centralized PLC control system realizes fault self diagnosis and remote monitoring.
  

• Environmental protection and energy-saving technology
  Using environmentally friendly foaming agents such as cyclopentane or 141B, without hydraulic servo lifting mechanism, to avoid oil leakage pollution and reduce maintenance costs.

Application Field

• Construction industry: prefabricated building enclosures, steel structure factories.
  

• Cold chain logistics: refrigerated truck body, cold storage wall.
  

• Special scenarios: purification workshop, data center.