I. Bench Top Twin Screw Extruder/PLC control
1. Temperature range: ~300℃
2. Screw diameter: 20mm
3. Length diameter ratio: 1:25
4. Screw direction: Rodent type, parallel and same direction rotation
5. Screw speed: 0-300rpm frequency control
6. 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
7. Barrel material: The 4-section 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
8. Combination method: The combination mode of the screw suite is building block spiral and
the machine barrel is multi-section type, with self-cleaning function
9. Heating region: Charging barrel area has 4 aluminum heaters, 1 heater in the handpiece, each
section with 1 kw heating power and the outside covered by safety fan cowl
10.Cooling system: 4 groups of multi wing fans with super static forced air cooling
11.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
12.Reduction gearbox: High speed heavy duty hard tooth surface gear transmission, gear reduction
and torque distribution box is integration structure, internal transmission parts adopt imported
high load bearing and oil seal, oil-immersed splash lubrication, smooth operation
13.Safeguard: Safeguard functions include: Melt pressure is interlocked with the host for overpressure
alarm protection; Melt temperature is interlocked with the host for startup and shutdown protection;
Feeding and host interlocking for startup sequence protection.
14.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
15.Power supply: 3∮, AC380V, 50Hz three-phase and five-line
16.Dimension: 1400×820×1120(W×D×H)mm
17.Weight: About 215KG
II. Water Tank
1. Water tank material: 304 stainless steel bath
2. Hanging line rack: 4 groups of guide roller combinations, can adjust water depth and distance
3. Fan: 0.15 kw mute blow dry fan
4. Water level control: Stainless steel water level control valve
5. Dimension: 1250×350×500（W×D×H）mm
6. Weight: 28Kg
III. Pelletizer
1. Strand quantity: 3 strands
2. Cutting length: 1～3mm cutting tools clearance is adjustable
3. Traction speed: 1～25m/min frequency adjustable
4. Cutting speed: 1～20Kg/h adjustable
5. Cutter material: High speed alloy steel
6. Motor: 1.5Kw precision speed regulating motor
7. Power: 3∮, AC380V, 10A
8. Dimension: 420×670×665（W×D×H）mm
9. Weight: 125Kg
No evaluation information！