Product Description

Plat conical twin-screw, applied to the process of PVC pipes, sheets and plates Super conical twin-screw, applied to the process of PVC pipes and shapes. Vertical Twin Barrel-Screw Counter-rotating Barrel-Screw, applied to the process of PVC pipes, sheets, PVC pellet Co-rotating Twin Barrel-Screw, applied to the process of PVC and other materials. TECHNICAL DATA Incongruous parallel twin screw and barrel ::Φ**-Φ**0 Ratio of length to diameter :L/D=****6 Size of Conical twin screw and barrel :*****5 *****: *8CrMoAlA, Nitriding treatment, surface hardness: HV≥**0, Nitriding depth:0.**0.8mm 2. Material: *8CrMoAlA-based, plasma arc surfacing, layer of compound being 1.5mm, wearing and corrosion resistance, effectively prolong the usage of the barrel and screw.、