Product output: Rock wool / EPS foam sandwich (composite) panels for cold storage
Applicable material: Galvanized steel / Pre-painted (color coated) steel
Feeding width: 1200 mm (standard) / Customizable
Sheet thickness: 0.3-0.8 mm
Core material & thickness: Rock wool / EPS foam, thickness customizable for cold room R-value
Profile length: Customizable
Operation mode: PLC automatic control
Cold Room Focus: Configured for panels used in refrigerated warehouses and cold storage facilities.
Core Thickness Control: Adjustable core thickness for the insulation performance your project requires.
Dual Skin Forming: Top and bottom steel profiles formed simultaneously for balanced panels.
Seamless Lamination: Glue roller system bonds skins to core with dual glue pumps.Automatic Sizing: PLC fly cut delivers accurate, repeatable panel lengths.
Fire Resistant Option: Rock wool core panels add fire resistance to cold storage construction.
| Component | Specification |
|---|---|
| Material of rollers | High grade 45# forged steel, surface hard chromium plating |
| Rows of rollers | 14 stations |
| Material of shafts | High grade 45# forged steel |
| Diameter of shafts | 50 mm |
| Material of cutting blade | Cr12 Heat Treatment |
| Speed | 10-15 m/min |
| Side plate thickness | 16 mm |
| Forming units | Upper and lower dual forming units |
| Glue system | Dual glue pumps |
| Core feeding | Rock wool feeding unit + EPS foam feeding system |
| Cutting | PLC-controlled fly cut, length customizable |
Wear Resistance: 45# forged steel rollers with hard chromium plating provide a durable forming surface for continuous cold room panel production.
Skin Protection: Hard chromium surfaces protect pre-painted steel coatings during forming, keeping panel faces clean.
Frame Rigidity: 16 mm side plates keep the dual forming units aligned for consistent panel geometry.
Stable Drive: Solid 50 mm shafts in 45# forged steel support reliable roller rotation at production speed.
Clean Cutting: Cr12 heat-treated blades maintain sharp edges for accurate panel sizing.
Steady Output: 10-15 m/min speed supports standard insulated panel production volumes.
Consistent Bonding: Dual glue pumps deliver even adhesive flow for a firm skin-to-core bond.




