Continuous Cladding Machinery
Principle
The principle of continuous cladding/sheathing is similar with that of continuous extrusion. Using tangential tooling arrangement, the extrusion wheel drives two rods into the cladding/sheathing chamber. Under the high temperature and pressure, the material either reaches the condition for metallurgical bonding and forms a metal protective layer to directly clad the metal wire core that enters the chamber (cladding), or is extruded through the space between mandrel and cavity die to form a metal sheath without contacting the wire core (sheathing). Double-wheel cladding/sheathing uses two extrusion wheels to provide four rods to clad/sheath large diameter wire core.
| Model | SLB 350 | SLB400 | SSLB500(Double wheels) |
| Cladding | |||
| main motor power(kw) | 200 | 400 | - |
| feeding rod dia. (mm) | 2*9.5 | 2*12 | - |
| core wire dia. (mm) | 3-7 | 3-7 | - |
| line speed (m/min) | 180 | 180 | - |
| Sheathing | |||
| main motor power(kw) | 160 | 250 | 600 |
| feeding rod dia. (mm) | 2*9.5 | 2*9.5/2*12 | 4*15 |
| core wire dia. (mm) | 4-28 | 8-46 | 50-160 |
| sheath thickness (mm) | 0.6-3 | 0.6-3 | 2-4 |
| sheath outer dia. (mm) | 6-30 | 20-50 | 60-180 |
| line speed (m/min) | 60 | 60 | 12 |
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Continuous Extrusion Machinery
Advantages 1, plastic deformation of feeding rod under the friction force and high temperature which eliminates the internal defects in the rod itself completely to ensure the final products with excellent product performance and high dimensional accuracy. 2, neither preheating nor annealing, good quality products gained by extrusion process with lower power consumption. 3, with ...