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Conical Twin Screw Barrel
|Driving Motor||Siemens AC motor|
|Temperature Controller||Omron brand|
|Screw and barrel||Bi-metallic or SKD-11|
|Heater||Ceramic heater with SS cover|
|Air Switch||LS brand belongs to LG Group|
Your Premier Conical Twin Screw Barrel Manufacturer
Conical twin screw barrel has twin screws in the barrel. The two screws rotate together to push the material forward, and the extrusion pressure increases in the front.
Conical twin screw barrel has standard and bimetallic screw barrel. The bi-metallic conical twin screw barrel can work longer than a normal screw barrel.
We have several ways to put the alloy layer on the conical double screw barrel – by welding machine, coating machine, and centrifugal casting.
Conical twin screw barrel has two types; co-rotating and counter-rotating. Co-rotating conical twin screw barrel is used for HDPE material and high filler like caco3.
The counter-rotating conical twin-screw extruder is used for PVC powder material. It has good performance for PVC material with higher caco3, and we use it to make PVC ceiling, PVC profile, PVC wall panel, SPC flooring, and PE-wood products.
The conical twin screw barrel is the best choice for PVC or WPC products. It can produce foam and non-foam PVC/WPC extrusions, and the conical twin-screw barrel model is fixed. We do not need to customize the size and diameter. It is a general model.
When we install the conical twin screw barrel, we need to adjust the gap between screw and barrel with our experience.