Continuous Sandwich Panel Production Line
This automated system continuously produces sandwich panels with PU, PIR, or Rockwool insulation. It integrates uncoiling, profiling, foam dispensing, heating, laminating, cutting, and stacking processes for efficient production of wall and roof panels.




Technical Specifications
Overview
Continuous Sandwich Panel Production Line
The JF100 type is an advanced automatic production line engineered for the efficient manufacturing of PU, PIR, and Rockwool sandwich panels. This integrated system combines mechanical, chemical, and electrical control technologies to deliver superior thermal and sound insulation with flame-retardant properties. Designed for industrial, commercial, and residential applications, the line ensures precise panel dimensions and consistent production quality through automated PLC-based controls.
Key Features
Core Benefits
- High thermal and sound insulation properties
- Advanced flame retardant material compatibility
- PLC-based automation for simple operation
- Environmentally conscious foaming agents (141B/Pentane)
- High-pressure precision foaming system
Technical Specifications
Production Process Stages
| Stage | Description |
|---|---|
| Material Handling | Decoiling and film coating |
| Preparation | Pre-cutting and roll forming |
| Core Process | Preheating, high-pressure foaming, and solidification |
| Finishing | Band saw cutting, cooling, stacking, and packing |



