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Mask meltblown fabric single screw extruder screw barrel
Product Introduction: Screw Technical Specifications: Diameter 15-300, Nitriding Hardness 900-1000HV, Length to Diameter Ratio L D=15-46, Chromium Pla
Product details
Product Introduction
Screw technical specifications:
Technical parameters of melt blown fabric extruder:
Screw technical specifications:
| diameter | Φ15-Φ300 | Nitriding hardness | 900～1000HV |
| Aspect ratio | L/D=15-46 | Thickness of chrome plating layer | 0.05~0.10mm |
| Surface roughness | Ra 0.4μm | Hardness of chrome plating layer | HV＞850 |
| Nitriding brittleness | Level 1 | Depth of alloy layer | 1.2~2.5mm |
| Depth of nitride layer | 0.5～0.8mm | Alloy layer hardness | HRC＞65 |
Technical parameters of melt blown fabric extruder:
| model | Length to diameter ratio (L/D) | Production capacity (PE, kg/h) | Screw speed (rpm) | Drive power (kW) | Center height (mm) |
| SJ-25 | 25/1 | 2-5 | 20-120 | 0.75-2.2 | 1000 |
| SJ-30 | 25/1 | 5-10 | 20-120 | 2.2-5.5 | 1000 |
| SJ-45 | 25-33/1 | 50-150 | 20-150 | 7.5-30 | 1000 |
| SJ-65 | 25-33/1 | 60-250 | 20-150 | 22-90 | 1000 |
| SJ-75 | 25-33/1 | 200-350 | 20-150 | 55-110 | 1100 |
| SJ-90 | 25-33/1 | 180-550 | 20-110 | 37-185 | 1000-1100 |
| SJ-120 | 25-33/1 | 320-800 | 20-90 | 75-280 | 1000-1250 |
| SJ-150 | 25-33/1 | 400-1200 | 20-75 | 90-355 | 1000-1300 |
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