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Barrel Surface Roughness: Ra0.4um
Barrel Straightness: 0.015mm
Inner Diameter: Φ14-Φ300 X 8000mm
L/D Ratio: L/D=10-60
Screw Surface Roughness: Ra0.4μm
Nitriding Layer Depth: 0.4-0.8mm
Nitriding Layer Hardness: HRC950-1020
Nitriding Fragility: < = Grade one
Screw Straightness: 0.0015mm
Cr-Plating Layer Depth: 0.03-0.08mm
Bimetallic Layer Depth: >2.0mm
Bimetallic Layer Hadness: HRC55°-72°
Material:
Cold feed rubber screw and barrel: Specification: Ф40-Ф300MM
L/D Ratio: 8-20
Hot feed rubber screw and barrel: Specification: Ф30-Ф250MM
L/D ratio: 4-8
Pin-rubber screw and barrel: Specification: Ф60-Ф250MM
L/D ratio: 12-18
L/D Ratio: 8-20
Hot feed rubber screw and barrel: Specification: Ф30-Ф250MM
L/D ratio: 4-8
Pin-rubber screw and barrel: Specification: Ф60-Ф250MM
L/D ratio: 12-18
Screw types:
You can choose different structures of the screw according to different plastic material, which can increase the plasticizing effect, such as gradual, mutant, wavy, double-screen, distributary, separating, exhausting, pin type, mixed, double screws, three screws.
You can choose different structures of the screw according to different plastic material, which can increase the plasticizing effect, such as gradual, mutant, wavy, double-screen, distributary, separating, exhausting, pin type, mixed, double screws, three screws.
