PLC Control 6 - 8 m / min PU Sandwich Panel Machine With Tracking Cutting

Main Features of PU Sandwich Panel Machine: 

• 1. Working speed: 6-8m/min 
• 2. Material size: Thickness: 0.35---0.7mm,
• 3. Steel material: G250Mpa color steel sheet, aluminum sheet. 
• 4. Sandwich panel sheet material: Metal plate for upper and down, two layers 
• 5. Sheet width: Max 1200mm 
• 6. Total power: 40KW 
• 7. Roll forming machine structure: Use two layers roll forming machine, matched with PU sandwich machine 
• 8. Combined machine structure: Use up, down, left, right, four sides strap to fix position 
• 9. Foam system: Adopt continuous automatic foaming. The foaming is adjustable. 
• 10. Foam thickness: Confirm some specifications between 30-150mm 
• 11. Length of the equipment: About 68000mm
• 12. Control way: All use PLC control 
• 13. Precision: ± 2.0 mm/10 m 
• 14. Weight of the equipment: About 25000kg 

Details of PU Sandwich Panel Machine: 

The line is a kind of specialized equipment used for producing color-steel-sided sandwich panels with the middle layer of anti-combustion polyurethane. The thickness of the produced sandwich panel ranges from 30 to 150 mm, the width between 700 and 1000 mm and the length on request. The production line is mainly applied to make wall and roof panels of steel structure buildings, which can also make various other insulation panels if replacing facing sheet. Its operation principle is as follows: Rigid poly foam raw materials, according to a certain blending ratio, are delivered into mixing head to agitate through metering pump unit on the injection machine and then uniformly injected onto the bottom facing sheet of sandwich panel. After the injection, the bottom facing sheet shall move toward the double-belt conveyors together with panel’s top facing sheet. Between the two conveyors, injected raw material is foamed and hardened into shape. At the end of the line, the formed sandwich panel is cut into preset length by an automatic tracking cutter.

 production Processing: 

Decoiling—active feeding (put the coil strip into the first feeding roller)—leveling —roll forming —

computer control system—hydraulic cutting—product to stand