Industrial nanofiber production line (INFL)

Industrial electrospinning machine

 

FNM Industrial Nanofiber Production Line (INFL) is a polymeric/ceramic nanofibers producer machine in industrial scale for various applications. INFL uses 4 to 8 electrospinning units, based on the customer requirement. In the industrial production line, the electrospinning parameters and conditions such as spinneret and collector parameters, working distance, linear movement speed of the used substrate, working temperature and operation time could be controlled using an integrated advanced control system. The machine offers excellent safety for users with respect to the handling of high voltage power supplies and chemical solvents.

Using this production line, nanofibers could be deposited on different substrates in industrial scale. INFL is widely used for producing nano-filters and nano-respiratory facemasks. Depending on the number of electrospinning units, nanofiber coating rate will be about 50-800 square meters per hour.

 

Industrial electrospinning machine

 

Specification
Flexibility

  Various polymers and composites have the potential to be electrospun.

  Different product specifications such as porosity, morphology, diameter, and ability to load beads can be obtained.

  The process is easy and economical.

  Different polymer types such as synthetic, biodegradable and natural polymers and/or polymer/composite may be processed.

Easy operations and convenient functions:

  Electrospinning parameters could be fully controlled through a user-friendly HMI panel.

Nanofiber diameters:

  60 to 500 nm

Control Systems and panels:

  PLC system for controlling operating conditions

  Human Machine Interface (HMI)

  Independent control of electrospinning parameters for each spinning unit

  Using positive and negative high voltage power supplies to obtain optimum electrospinning condition

  Indicating the temperature and humidity of the chamber

  Advanced high voltage control systems

  Emergency stop button

  easy-to-use

Input power

  380 volts, three phases, 50-60 Hz

Power consumption:

  Heater System: maximum 2.25 kW

  Dryer: maximum 2.25 kW

  Control and HVPS: maximum 3 kW

High voltage:

  0-35 kV DC, positive polarity, precisely adjustable

  0-35 kV DC, negative polarity, precisely adjustable

  Digital voltage monitoring and control (accuracy: 0.1 kV)

  Independent voltage control of each unit

  HMI control system

  HV current control to minimize the risks

Electrospinning Units

  4 (INFL 400), 6 (INFL 600) and 8 units (INFL 800)

Collector:

  Stainless steel plate (static collection of fibers) or rotating drum (coating a desired substrate)

  Working distance: 5-17 cm

  Rotating speed: 0-50 RPM (Synced by substrate speed)

  Diameter: 17 cm

Heating system

  Room temperature up to 45 C

Ventilation

  Removing solvent from the chamber by a ventilation fan with a scheduled operation time

Dryer system:

  Substrate dryer chamber with temperature control

Substrate winder

  Servo motor control system

  Substrate speed: 50 to 800 m/h

  Maximum substrate width: 1 meter (bigger size is optional)

  Edge control system

  Tension control system

  Substrate cutting section (Optional)

Case

  6 doors for easy access to all parts of the system

Dimension

  Length: 600 to 800 cm

  Height: 220 – 250 cm 

  Width: 210 – 230 cm

Weight

   Depends on the order and the number of electrospinning units (a machine with 6 electrospinning units: about 4500 kg)

 

Industrial electrospinning machine

 

 
 

Industrial Nanofiber production line (INFL)

Tehran-Iran

 
   
 

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