Discontinuous PU / PIR Sandwich Panel Production Line

Discontinuous PU/PIR Sandwich Panel Production Line

The Discontinuous PU/PIR Sandwich Panel Production Line is a versatile and efficient system designed for the production of high-quality sandwich panels using polyurethane (PU) or polyisocyanurate (PIR) as core materials. These panels are widely used in construction, refrigeration, and industrial applications due to their excellent thermal insulation, structural stability, and durability.

Key Features

  1. Flexible Panel Design

    • Supports a variety of panel types, including wall panels, roof panels, and cold storage panels.
    • Customizable panel thickness, width, and length to meet diverse project requirements.

  2. Core Material Options

    • Compatible with PU (polyurethane) and PIR (polyisocyanurate) foam for superior insulation and fire resistance.
    • Enables tailored foam densities to suit specific applications.

  3. High-Precision Process

    • Ensures uniform foam distribution with precise dosing and mixing systems.
    • Provides consistent bonding between the core material and metal facings through advanced pressing technology.

  4. Advanced Control System

    • PLC (Programmable Logic Controller) with user-friendly interface for automated operation and monitoring.
    • Real-time adjustments for improved production efficiency and reduced material waste.

  5. Durability and Quality

    • The production line is constructed with high-quality materials to ensure long service life and minimal maintenance.
    • Panels produced meet international standards for insulation and structural performance.

Main Components

  1. Uncoiling and Cutting System

    • Uncoilers for metal facings (e.g., galvanized steel, aluminum).
    • Precision cutting system for exact panel dimensions.

  2. Foaming and Pressing Unit

    • High-pressure foaming machine for PU/PIR core injection.
    • Hydraulic press for uniform panel bonding and curing.

  3. Panel Forming Station

    • Custom molds for different panel profiles (flat, corrugated, or grooved).
    • Versatile design to accommodate various customer specifications.

  4. Heating and Curing System

    • Temperature-controlled curing chambers for optimal foam expansion and adhesion.
    • Ensures stable physical properties and panel quality.

  5. Trimming and Stacking Section

    • Edge trimming for clean and accurate panel edges.
    • Stacking and packaging system for ready-to-ship products.

Applications

  1. Construction Industry

    • Wall and roof cladding for industrial and commercial buildings.
    • Prefabricated modular structures.

  2. Cold Storage and Refrigeration

    • Insulated panels for cold rooms and freezers.
    • Thermal barriers for refrigerated transport.

  3. Industrial Applications

    • Sandwich panels for noise control and fire protection.
    • Lightweight yet strong panels for custom applications.

Advantages of Discontinuous Line

  • Cost-Effective: Ideal for small to medium-scale production without compromising quality.
  • Versatile: Capable of producing a wide range of panel types and sizes.
  • Ease of Maintenance: Simplified structure and modular design for quick repairs and replacements.
  • Energy-Efficient: Optimized processes reduce energy consumption and operational costs.