1.Specialized PVC plasticization components, hard chrome plated screw, nozzle(with enlarged nozzle hole), and nozzle flange are adopted to ensure the quality of PVC production and extend the life of the mechnaical parts. All the components are highly anticorrosive.
2.Widened safety door design, equiped with double core pulling devices(each one has two inputs and two outputs system).
3. Barrel: forced cooling by compressed air through air channels in individual zones with independent control, or screw oil cooling connect to oil temperature controller, to avoid thermal degradation of PVC powder in barrel.
4.Enlarged hydraulic motor, to fit the high torque requirement for PVC plasticization.
5. Oil Cooling and water cooling system in screw and barrel for large-sized machine.
6. Hardened chromed nozzle, (large nozzle hole) that ensure product flow and volume.
7. Oversized hydralic motor matched to meet the large torque requirements, needed for plasticizing PVC.