conical twin screw barrel for pvc

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conical twin screw barrel for pvc
Posting date : Sep 21, 2012
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39-
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Conical Twin Screw and Barrel Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity. Hardness of adjuster HB260-290 Depth of nitration 0.4-0.7mm Hardness of nitration HV800-1050 Depth of double alloys 0.8-2.0mm Hardness of double alloys HRC56-65 Fragility of nitration: Less than grade 1 Roughness of the surface: Ra0.4 Linearity of the screw: 0.015mm The surface hard chromium plating hardness after nitrogenation: ≥900HV Chromium-plating layer thickness: 0.05-0.1mm Quality 38CrMoAIA Quality twin-phase stainless Quality satellite powder of surface spray Cold alloys hot alloys Advanced nitriding Process of hot sprayed hard alloys About JIAWEI: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service. Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery. Located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port. Global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East. We assure the customer benefits. We provide competitive price, We Emphasis on Cooperation. Our screw and barrel can ensure high performance and low energy consumption of extruder and Injection molding machine. We can supply professional screw and barrel to your order!

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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