Tornillo doble paralelo de rotación contraria Jwell
Puntos de venta clave
- Two parallel cylindrical screws rotate in opposite directions
- Low rotational speed produces less processing heat
- Stable and uniform shearing action inside the barrel
- Strong material-conveying capability supports continuous extrusion
- Good venting performance contributes to stable product quality
- Suitable for PVC pipe and profile extrusion, plus PE and PP sheet and board products
Parámetro técnico
| Parámetro | Especificación |
|---|---|
| Cantidad de tornillo | Dos |
| Screw geometry | Parallel cylindrical screws |
| Sentido de rotación | The two screws rotate in opposite directions |
| Rotational characteristic | Baja velocidad |
| Generación de calor | Menos calor |
| Shearing characteristic | Stable and uniform shearing of material inside the barrel |
| Conveying characteristic | Strong material-conveying capability |
| Venting characteristic | Good venting effect |
| aplicaciones principales | PVC pipe extrusion; PVC profile extrusion; PE sheet and board products; PP sheet and board products |
Escenarios de aplicaciones
Descripción del producto
JWELL Counter-Rotating Parallel Twin Screw consists of two parallel cylindrical screws that rotate in opposite directions. The configuration is developed for extrusion processes requiring controlled material conveying, stable shearing and effective venting within the barrel.
Another important characteristic is the good exhaust effect. Effective venting supports the removal of gas from the material during processing and contributes to the stability of the finished product. Together, the low-speed operation, reduced heat generation, uniform shear, material conveying and venting characteristics define the operating advantages of this counter-rotating screw arrangement.
The main applications listed in the source document include PVC pipe and profile extrusion, along with PE and PP sheet and board products. The parallel cylindrical construction distinguishes this product from conical twin-screw configurations, while the opposite rotation direction distinguishes it from co-rotating parallel twin-screw systems.
For product selection or quotation, customers should provide the processed polymer, intended product, extrusion equipment model and operating requirements. Screw diameter, effective length, L/D ratio, rotational speed and output requirements should also be confirmed because no numerical specifications are included in the source document.
