Bi-metallic Screws and Barrels
Categories : Screws and Barrels
Over Welding of nickel based alloy on top of the thread surface (screw) and internal diameter (barrel). +Evenly hardened surface with 2mm thickness. +Hardness will not decrease under normal temperature. +The hardened surface is 2 or 3 times more wear-resistant than regular surface. bimetallic
PVC Injection Molding Machine 90PVC to 320PVC
Categories : Horizontal Injection Molding Machines
Common commissioning for molding products such as fittings of a highly acid chemical. A one-piece rod and a standard L/D ratio screw design makes melt flow smoothly. Includes a standard, grade B, bimetallic screw barrel to provide a better wear-resistance and lifespan. Radiation fans set on top of the sleeve of the barrel to avoid overheating issues of the rigid PVC inside of the barrel.