Sandwich Panel Roll Forming Machine
BH-sandwich panel production line adopts advanced workmanship which is built through gas, electricity and mechanical, specialist for sandwich panel production. The variable speed controlled by stepless speed alters, can compress the corrugated sandwich panel at the same time. This production line is consisted of feeding device, formation device, combining device (roll forming, gluing, heating, combining, edge curving, slotting, edge treating and pneumatic /auto cutting) and has been widely used for shops, warehouses and walls.
Technical Parameters| Sandwich Panel Size | |
| Applicable Materials | Metal SheetGI (galvanized steel) GL (galvalume steel) PPGI (pre-painted galvanized steel) PPGL (pre-painted galvalume steel) AL (aluminum) CRC (cold rolled coil steel) HRC (hot rolled coil steel) Sandwich Core
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| Thickness | Metal sheet 0.3-0.8mm Sandwich core 50-200mm |
| Roof Size | Feeding Width 1250mm Effective Width 1000mm |
| Wall Panel Size | Feeding Width 1250/1000mm Effective Width 1190/950mm |
| Machine Dimensions & PLC | |
| Profile Types | One machine supports multiple profile types via manual or automatic sleeve changing |
| Machine Size | 33×2.4×2.3m |
| Machine Weight | 10-15t |
| Machine Color | Customizable |
| Control System | Fully automatic control with PLC touch screen and frequency converter |
| Voltage | 380V, 50Hz, 3 Phase (upon customer's request) |
| Metal Sheet Roll Forming Machine | |
| Forming Machine | 3 units (forming station 13 stations*2 14 stations*1) |
| Main Shaft | Diameter: Ø70mm, Material: 45# steel (finish turning) |
| Roller Material | 45# steel (hard chrome plating, quenched to HRC 55-62) |
| Gluing Device | |
| Glue Pump | Motor*2 (freely adjustable glue flow rate) |
| Gluing Method | Automatic pneumatic glue mixing (dual-side dispensing) |
| Sandwich Forming Machine | |
| Rubber Roller | 60pcs |
| Roller Diameter | Ø180mm |
| Roller Material | Steel core covered with rubber (anti-slip, hardness 65) |
| Cutting Device | |
| Cutting Method | Fully enclosed double-saw cutting (upper & lower saws) |
| Auto-Return System | Pneumatic cylinder actuates the cutting movement and automatically pulls the cutting unit back to its original position after each cut. |
Top Sheet: Decoiling → Roll Forming → Glue Spraying → Interlocking Joint Profiling → Uniform Glue Coating → Heating → Laminating → Cutting-To-Length → Output
Bottom Sheet: Decoiling →Roll Forming →Glue Spraying → Uniform Glue Coating → Laminating →Cutting-To-Length → Output
Work Flow Configurations| No. | Equipment | Quantity |
| 1 | 5T Decoiler | 3 Set |
| 2 | Roll Forming Machine | 3 Set |
| 3 | Gluing Device | 1 Set |
| 4 | Uniform Glue Device | 1 Set |
| 5 | Sandwich Panel Forming Machine | 1 Set |
| 6 | Cutting Device | 1 Set |
| 7 | Control System (including Cabinet) | 1 Set |
| 8 | Run-Out Table | 1 Set |