extruder screw
extruder screw barrel for double-screw extrusion machine
it can be customized according to your requirments.
Conical Screw & Barrel | |||
Screw Diameter : 45/90mm 55/110mm 65/130mm | |||
Application : water pipe. drainage pipe. label printing film. shrinkable film | |||
Plastic processed :PVC | |||
Technical Parameter | |||
Nitride Case Depth | 0.5mm-0.8mm | ||
Nitride Hardness | 950-1020HV | ||
Nitride Brittleness | Grade One | ||
Surface Roughness | Ra0.4um | ||
Screw Straightness | 0.015mm | ||
Alloy Hardness | HRC58-62 | ||
Alloy Depth | 0.5mm-0.8mm | ||
Chromium Coating Thickness | 0.025~0.10mm | ||
Material & Technologies | |||
SKD61(H13) | Quality 38CrMoAIA (41CrAIMo7) | ||
Gr12MoV | Quality Duplex Stainless Steel | ||
42CrMo | Quality Powder Metallurgy Materials | ||
40Cr | Hard Metal Cold/Thermal Spraying Technology | ||
Zinc 3# Steel | Advanced Nitriding Technology | ||
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology | |||
Technological Process | |||
1.Rough Machining | 2.Quenching and Tempering | ||
3.Finish Machining | 4.Nitriding | ||
5 Sprey conating Bimetallic | 6.Screw polishing |
REMARK:
- Our Strength: We have an experience of more than 20 year ofmanufacturinganddesigningPlastic 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 toNingbo PortandShanghai Port
- Market areas:global sales network reachingSouth America,Eastern Europe,Southeast Asia, Africa, Oceaniaandthe Middle East.
- We promise:We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation