I. Twin Screw Extruder
1. Temperature range: Normal temperature ~300℃
2. Screw diameter: Φ20 mm
3. Length diameter ratio: 1:40 optional
4. Screw direction: Rodent type, parallel and same direction
5. Screw rotation speed:0-280rpm
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 5-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 zone: 5 cast aluminum heaters fixed at barrel, 1 heater at handpiece, each section with 1 kw heating
power, external covered with safety protective wind hood
10.Cooling zone: The entire section of the barrel adopts a soft water circulation cooling system, each segments
of cooling water flow rate is adjustable, equipped with self-priming circulating water pump, 304 stainless
steel water storage tank, inlet and outlet water pipes and the electromagnetic valve components,etc. Can
implement independent temperature control and cooling for each section of the barrel unit
11.Feeding device: Adopting left and right twin-screw metering type for 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, with an integrated structure
of gear reduction and torque distribution box, 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: 3∮, AC380V, 50Hz Three-phase five-wire
16.Dimension: 1950×500×1500（W×D×H）mm
17.Weight: About 285Kg
II. Water Tank
1. Water tank material: 304 stainless steel bath
2. Water level control: Stainless steel water level control valve
3. Dimension: 1200×260×800（W×D×H）mm
4. Weight: 28Kg
III. Pelletizer
1. Strand quantity: 3 strands
2. Cutting speed: 1～20Kg/h adjustable
3. Cutter material: High speed alloy steel
4. Power: 3∮, AC380V, 10A
5. Dimension: 450×430×850（W×D×H）mm
6. Weight: 125Kg
No evaluation information！