SHJ-OMEGA 12/40 Micro-twin Extruder

1. Introduction ofSHJ-OMEGA 12/40 Micro-twin extruder

SHJ-OMEGA 12/40 Micro-twin extruder is one kind of Lab precise twin screw extruder can be widely used in plastic blending modification, filling modification, auxiliaries dispersion, fiber reinforcement, blending reaction, polymerization reaction, exhaust devolatilization and other processing fields. It is an ideal experimental equipment with high precision and high performance.

TheSHJ-OMEGA12/40Micro-twin extruder in this offer is more useful for high value-added HME (Hot-Melt Extrusion), used to improve the dissolution of the difficult soluble drug, prepare a slow-controlled release formulation in the field of medicine., andused to new materials research in thechemistry field, etc.

 

2. Main Technical Parameters and Characteristics ofSHJ-OMEGA 12/40 Micro-twin extruder

2.1 Adopt international brand servo motor drive, which has stable plasticization and good consistency and meet the CE certification

2.2 Using international famous brand melt pressure and temperature sensor, the test data has high accuracy

2.3 Based on the computermeasurement and control system and friendly operationtouch screen interface, convenient operation and powerful function

2.4 With user recipe access

2.5 With temperature and pressure monitoringand closed-loop controlfunction

2.6 Emergency stop devices and various safety protections ensure operator safety

 

3. Equipment performance and technical indicators ofSHJ-OMEGA 12/40 Micro-twin extruder

Information	Index Parameter
Applicable material	New product development and formula optimization in a laboratory
Screw diameter	11.8mm
Screw L/D	40：1
Motor	1.5KW
Max.Output	0.2~2kg/hr
Maximum output speed	600rpm
Maximum temperature	280℃
Temperature Accuracy	±1℃
Working voltage	Three phase AC 380V + 10%, 50Hz
Control system	Siemens PLC control
Dimension(LWH)	882mm×590mm×420mm

 

4. Main configuration and technical parametersofSHJ-OMEGA 12/40 Micro-twin extruder

4.1 Extruder technical parameters

4.1.1 Main motor: Siemens motor, motor power:1.5kW, rated speed: 1500rpm

4.1.2 Transmission box: Reduction ratio i=2.94:1. The transmission box adopts parallel type, adopts parallel three-axis design, immersed oil lubrication and cooling, integrates deceleration and torque distribution.

4.1.3 Screw shaft: Made ofstainless steel 17-4PH

4.1.4 Screw diameter:￠11.8mm  

4.1.5 Screw structure and material: Segment elements structure,all the elements can be freely combined. The screw element is made of 316L stainless steel, which is corrosion resistant.

4.1.6 Screw L/D:L/D=40:1

4.1.7 Barrel structure and material: Split-style cylinder structure, 316L stainless steel, corrosion resistance, surface hardness HRC55-60

4.1.8 Heating form: Mica heater, fan cooling

4.1.9 Main feeding system: Twin screw feeder

4.1.9.1 Feeding motor power: 0.2KW, Servo motor, feed stability

4.1.9.2 Feeding screw diameter: 17mm

4.1.9.3 Center distance: 14mm

4.1.9.4 Manufacturing material: All parts in contact with raw material are made of 304 stainless steel

4.1.9.5 Feeding port: Reserved feed hole of barrel

4.1.9.6 Use quick start clamp to connect with a head

4.1.10 Exhaust system: Built inavacuum exhaust

4.1.11 Rack: International profile welding, surface coating treatment, integrated lifting casters

 

4.2 Technical parameters of forming unit

4.2.1 Water-cooled head(See right)               

4.2.2 Die diameter:￠3.2mm

4.2.3 Cooling watertank: 

4.2.3.1 Sink material: 304 stainless steel

4.2.3.2 Sink length: 600mm

4.2.3.3 Sink width: 200mm

4.2.3.4 Thin strip roller: Three groups, can move back and forth, they can rotate 360 degrees, to be adjusted the height and control strips entring water time

4.2.3.5 There is an overflow port behind the sink to automatically adjust the water level

4.2.3.6 Dry hot air system: slit-type“Wind knife” made of aluminum alloy, blow dry strips

4.2.3.7 With movable casters, it is convenient to move

 

4.3 Technical parameters of pelletize system

4.3.1 Motor: Schneider brand servo motor with power 0.75kW

4.3.2 The motor realizes unpolated speed regulation

4.3.3 Maximum speed of cutter: 400rpm

4.3.4 Equipped with a guide roller

4.3.5 Equipped with automatic pressing device

4.3.6 Cutting diameter: 1 ~ 4mm

4.3.7 Number of strip: 3

4.3.8 Equipped with a door open stop device

4.3.9 Manufacturing material: All parts in contact with raw material are made of 304 stainless steel

 

4.4 Control System of SHJ-OMEGA 12/40 Micro-twin extruder

4.4.1 Control cabinet: Built-in, simple and savingspace

4.4.2 Main operation display on Siemens TFT touch screen

Screw speed

Feeding speed

Temperature, # Display:

Head temperature-time curve andhead pressure-time curve

Fault inquiry

Recipe preservation

Melt pressure

4.4.3 Temperature display: Connected toa temperature sensor which inside the pressure sensor, themelt temperature can be displayed accurately.

4.4.4 Temperature control: Precise temperature control range normal temperature ~350 °C; temperature control section a total of 8 zones; temperature control mode uses "siemens" PID intelligent temperature control table, temperature control accuracy ± 1 °C.

4.4.5 Fault inquiry

4.4.6 An on/off switch and an emergency stop switch are added under the screen.

4.4.7 Safety alarm function: independent alarm of ultra-low temperature in each zone, independent alarm of heater disconnection in each zone, overcurrent protection, melt overpressure alarm, motor overheatand overloadprotection.

4.4.8 With CE certification

 

CHIEF ENGINEER OFFICE

SHANGHAI OMEGA MAQCHINERY CO., LTD

 

We have several advantages over our competitors:

• Strong designing strength
  We design and manufacture the screws, barrels, and extruders according to customer requirements.
• Rich experience
  We have been in the extrusion industry for decades, and our products are used by prominent companies such as Foxconn.
• Advanced material technologies
  Our PM-HIP processing technology increases the material density and reduces casting defects. The new design of an aluminum alloy clad layer on SiC ceramic allows the extruder to work, even in harsh conditions.

We are looking forward to your reply. If you need more information about us or customization information, please do not hesitate to contact us.