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Screws and Barrels for Profile Extruders
Categories : Screws and Barrels
＋Suitable for all kinds of PVC profile products. ＋High production & high mixing. ＋The bi-metallic screw is wear-resisting & long life span.
Screws and Barrels for Blown Film Extruders
Categories : Screws and Barrels
+For all kinds of blown mold machines with stable & fast material carrying, high mixing & outstanding quality. +Made of SACM-645 steel through strict & precise process procedure with reliable quality.
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.
Bimetallic Screw
Categories : Screws and Barrels
With a view to meet the ever increasing market demands, present day plastic processors have resorted to the use of plastic raw materials which included all kinds of sophisticated ingredient such as glass fiber additive, carbon fiber, mineral stone powder additive, heat-resisting chemical additive, etc., thereby causing serious abrasion and to the barrel and screw as well as reducing their life span. To meet this challenge, our Co. had several kinds of screw which has shown a remarkable anti-abrasion and anti-corrosion resistance in its practical application. Not only PTA treatment on screw flights, also developed the technique of hardness coating of the entire screw surface, so as to bring more benefits to the processors.
