BP-8177-ZB

I.  Twin Screw Extruder

1. Temperature range: Normal temperature ~300℃

2. Screw diameter: Φ25, Φ30, Φ35, Φ40 mm(Optional)

3. Length diameter ratio: 44:1 optional

4. Screw material: The mandrel is made of 40CrNiMoA chromium-molybdenum alloy tool steel, and the

    threaded components are made of W6Mo5CR4V2 wear-resistant alloy steel, with a hardness of HRC60,

    with conveying blocks, mixing blocks, shearing blocks, banburying blocks, kneading blocks, countercurrent

    blocks, building block series components, and the mandrel is gradually splined and can be combined

    according to any material ratio to meet the needs of different extrusion processes

5. Barrel material: The barrel is made of 45# nitriding steel forgings, lined with a301 wear-resistant alloy sleeve,

    with hardness of HRC60, and treated by nitriding, quenching and tempering and ultra precision grinding,

    with surface roughness Ra ≤ 0.4 μm. Wear and corrosion resistance

6. Feeding device: Adopting double screw metering type forced feeding, equipped with a horizontal mixer,

    the feeding is uniform and stable, and it is not easy to bridge. The feeding speed is adjustable by frequency

    conversion from 0-50rpm, and a sliding rail type fast discharge device is installed

7. Electric control system: PLC programmable color touch screen, man-machine interface operation system,

    extrusion process can be displayed and monitored dynamically, including temperature control, driving,

    speed, pressure, interlocking and intercontrol function

8. Power: 3∮, AC380V, 50Hz Three-phase five-wire

II. Water Tank

1. Water tank material: 304 stainless steel bath

2. Water level control: Stainless steel water level control valve

III. Pelletizer

1. Strand quantity: 3 – 10 strands (optional)

2. Cutting speed: 1～35Kg/h adjustable

3. Cutter material: High speed alloy steel

4. Power: 3∮, AC380V, 10A