Parameters/spectroscopy introduction
The material is made of high-quality 38 chromium molybdenum aluminum (38CrMOALA) |
Surface hardness | HV: ≥290 |
Nitriding hardness | HV950~1000 |
Nitriding depth | 0.45~0.7mm |
Nitriding brittleness | ≤Level 1 |
Surface roughness | Ra0.4 |
Screw straightness | 0.015mm |
Chromium plating hardness after nitriding | ≥900HV |
Chrome plating thickness | 0.05~0.10mm |
Dual alloy hardness | 60-70HRC |
45/90 (Φ) ?45/100 (Φ) 50/105 (Φ) 51/105 (Φ) 55/100 (Φ) 80/125 (Φ) 65/132 (Φ) 80/143 (Φ) 80/158 (Φ) 92/188 (Φ) 110 Φ115 The screw selects different compression ratios according to different formulas and different products.
Scope of application:
Ordinary plastics, HDPE, SPC, PP, PE, ABS, PVC, raw material granulation, production of pipes, special profiles, sheets, wood plastics and other extrusion machinery.
Product Advantages:
The conical structure design of the conical barrel can effectively improve the conveying efficiency of materials on the conveyor. Its special shape can reduce stagnation during material transportation and generate a certain driving force, allowing the material to move forward faster, thereby improving the efficiency of the entire conveying line. The design of the conical barrel makes it more adaptable and can be used in a variety of different working environments and usage scenarios. The tapered barrel can show good performance and stability whether for materials of different sizes or for different conveying speeds and conveying distances. The design of the tapered barrel also helps improve production safety and stability. Its special structure and rolling method can reduce vibration and noise generation during material transportation, reducing the impact on the surrounding environment and equipment. At the same time, it can better adapt to various abnormal situations on the conveyor line, such as material accumulation, conveyor belt deviation, etc., to ensure the stable operation and production safety of the conveyor line. In the injection molding machine industry, the tapered barrel can manage material mixing more carefully and accurately control the flow rate and density of materials, thereby improving the production efficiency and product quality of the injection molding machine.