Bimetallic Conical Twin Screw&Barrel 1.38CrMoALA,SACM645 2.Optimum performance 3.wearproof/corrosion proof 4.more lifspan
Specifications of standard for 55/110 conical double screw and cylinder for pvc extruder machine:
45/97,51/105, 55/110, 65/132, 80/156, 80/172, 92/188.
Advantages of 92/188 conical double screw and cylinder for pvc extruder machine:
1.Advanced Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses
different alloy and welding methods for the screw of different functions.
Our counter rotating conical twin screw have following features :
Conical twin screw machined on CNC"WMW" Germany make thread milling machines by simulation software for better performance.Conical twin screw and barrel are specially designed for high calcium loading.compact&reliable gearboxdesigned for high output at low screw speed and less power consumption.Two piece barrel construction for economical replacement can be provided.Bi-metallic screw&barrel can be provided for two-three times more lifespan than nitrided screw&barrel. Features:Easy operationOptimum performanceDurableLow power consumptionCorrosion/wear resistanceProduct Appliance:
Various high glass fiber, mineral fiber and PPA, PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile, Used for PVC + 30% CaCo3, recycled plastic material.
Conical Twin Screw Barrel/Technical parameter: | |
Hardness of Nitriding | HV960~1060 |
Deepness of Nitriding Layer | 0.5~0.8mm |
Nitriding Brittleness | 0.045mm |
Screw Alignment | 0.015mm |
Nitriding Brittleness | ≤Grade 1 |
Thickness of Chrome Plating Coating | 0.03~0.08mm |
Quenching and Tempering Hardness | HB240~280 |
Hardness of Chrome Plating Coating after Nitriding | ≥980HV |
Deepness of Bimetallic Alloy | 1.5~3.5mm |
Hardness of Bimetallic Alloy | HRC55-62 |
Thickness of Tungsten Carbide Layer | 1.0~2.5mm |
Hardness of Tungsten Carbide Layer | HRC58-70 |
Deepness of Titanizing Layer | 0.05~0.10mm |
Final Products Application:
We can make any specification of extruder screw barrel and injection screw barrel for Cincinnati, KRAUSS-MAFFEI, Battenfeld, Haitian, Demag, Engle, Nigro bossi, arburg, NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements
More details, contact US !!
Want to know more information about our products ?
Elaine will be very happy to answer your questions in 24 hours.
About O.S.D :
Our Strength: 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.Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation
Bi-Metallic twin screw double cylinder for PVC PE WPC extrusion
