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Electrospinners & Electrosprayers

Electrospinning & Electrospraying Equipment

Electrospinning / Electrospraying Systems

The Spinbox and Fluidnatek brands of electrospinning and electrospraying equipment are the perfect tools for the fabrication of micro and nano-scaled fibers and particles. These machines are designed to optimize control over electrospinning and electrospraying processes, enabling the reproducible fabrication of perfect nanofibers and nanoparticles. Models scale from benchtop systems to fully automated equipment for industrial manufacturing. Capabilities of these machines range from basic, single-needle processing to complex 3D structure fabrication with full environmental control, guaranteeing you will find a configuration that meets your application needs.

Unparalleled Environmental Control

Enables ultimate consistency and reproducibility for exceptional precision and efficiency

Superior Sample Processing

Equipped for simultaneous multi-solution processing, interchangeable emitter and collector types, and challenging solvents

Seamless Scalability

Translate laboratory-scale research to large-scale production processes with ease while maintaining highest sample quality

Download the Fluidnatek Electrospinning Product Brochure:

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See available configurations

Standard Electrospinning/Electrospraying equipment

Each piece of equipment generated by Fluidnatek is engineered to produce consistent, high-quality results across the entire equipment series. The systems provide a high level of control over environmental conditions to ensure higher reproducibility year-round. Recipes developed on tabletop units can be transferred to larger volume instruments. 

Fluidnatek LE-500

LE-500 is designed for advanced R&D projects and pilot production. Use up to 370 emitters and roll-to-roll collectors to increase throughput.

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Fluidnatek LE-100

LE-100 is the ideal choice for advanced R&D projects, where experimental capabilities, tighter process control, and larger sample sizes are key. 

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Fluidnatek LE-50

LE-50 is a compact, benchtop system with advanced, versatile features required for R&D projects. Ideal for proof-of-concept and feasibility studies. 

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See Biomedical configurations

Biomedical Electrospinning/Electrospraying Systems

The Fluidnatek Biomedical devices are engineered to be used in medical applications like: tissue engineering, medical devices, wound healing and biotextiles. The systems are ideal for use when cleanliness and sterility are essential. The biomedical devices allow for finer process control, increased batch-to-batch consistency and are cGMP and ISO-13485 certifiable.

Fluidnatek BioDevice

The unit of choice to coat devices with complex geometric structures. It includes a built-in 3D robotic arm that can hold a medical device or a spinning emitter. 

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Fluidnatek BioTubing

Ideal for coating or fabricating tubular structures such as stents, vascular grafts, heart valves, and nerve conduits. Use very thin mandrels, <1 mm diameter. 

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Fluidnatek ProSterile

Ideal for biomedical companies requiring aseptic sample development for medical products. Ideal for handling cells for personalized treatment development. 

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other configurations

Entry-level Systems

Spinbox®

Ideal entry-level, benchtop system for basic R&D. Cost-effective commercial system with built-in safety measures. Ideal for beginner users with little experience with electrospinning. 

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other configurations

High Throughput Systems

Fluidnatek HT (High Throughput)

The Fluidnatek HT Industrial Electrospinning Machine is the ideal industrial equipment for large-scale production of flat sheets. Over 5000 nozzles and a 1.6-meter roll-to-roll collector with conveyor belt. 

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Compare All Electrospinning Models
Applications

Electrospinning & Electrospraying Applications

Electrospun and Electrosprayed materials have been developed for a wide range of applications, including:
  • Biomedical & Tissue Engineering
  • Batteries
  • Medical Devices
  • Functional Foods
  • Cosmetics
  • Drug Delivery
  • Filtration & Separation
  • Wound Healing
  • Functional Textiles
  • Fuel Cells
  • BioTextiles
  • Food Packaging
Closer look at electrospun polyacrylonitrile (PAN) fibers made using the Fluidnatek LE-50. These PAN fibers have a standard deviation less than 50 nm as they were developed under tight environmental conditions. These results can be obtained all year round when temperature and relative humidity and tightly controlled with the Fluidnatek technology.
Electron micrograph of electrospun polyacrylonitrile (PAN) made using the Fluidnatek LE-100. These fibers were collected on top of a polyethylene with carbon black substrate to allow for easy sample removal. PAN fibers are typically used for filtration, energy storage applications and to coat medical devices.
This SEM image shows electrospun polycaprolactone (PCL) made in a Fluidnatek LE-50 at 1,000 rpm and at a translational needle speed of 20 mm/s and a low voltage of -4 kV. The combination of slow translational speed, along with the high rpm and low voltage, allowed the fibers to be collected with a peculiar wavy pattern with significant amount of fiber-fiber bonding that can increase mechanical properties of the final sample.
Microstructure of an electrospun nerve conduit made out of electrospun polylactic acid (PLA) made in the Fluidnatek LE-100. Characteristic features of this sample include the perpendicular aligned PLA fibers on the central portion of the sample (right side of the image) and randomly oriented PLA fibers surrounding the aligned fibers. The packing density of the aligned layers can be controlled with the Fluidnatek technology to fine tune final sample.
Electron micrograph of biodegradable beaded fibers made out of polycaprolactone (PCL) using the Fluidnatek LE-100 with a 5 mm outside diameter mandrel rotating at 200 rpm. This image was acquired by mixing the signal of the backscatter and secondary electron detectors in a 1:1 ratio. In the past, this type of fiber morphology was thought to be a disadvantage in the electrospinning field. These days the beaded fiber structure is used for drug encapsulation, coat medical devices, increase efficiency of air filtration, among others.
Electron micrograph of biodegradable porous polycaprolactone (PCL) with a diameter around 10 µm. This image shows a close up onto the porous structure of the electrospun PCL fibers. The nanoscale porosity was achieved thanks to the quick solvent evaporation during the electrospinning process.
Electron micrograph of electrosprayed polycaprolactone (PCL) microparticles made with a Fluidnatek LE-50. These particles were made with a high boiling point and low vapor pressure solvent allowing them to obtain a smooth and rounded morphology. After collecting onto a liquid reservoir, the media was evaporated, and the PCL particles agglomerated for future experiments
Knowledgebase

Electrospinning Knowledgebase

Webinar

Innovative Drug Delivery Systems for Wound Healing Using Electrospinning

Chronic wounds and wound infections are a major problem for the society and novel treatmen…

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Blog

Fabricating Complex Geometries with Electrospinning

Electrospinning has emerged as a transformative technique for fabricating fibrous material…

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White Paper

Controlling the Orientation of Electrospun Nanofibers for Tissue Engineering

Electrospinning is a versatile and promising technique for fabricating nanofibrous scaffol…

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Bioinicia Electrospinning Equipment

Compare Electrospinning Models

Model:

Spinbox

LE-50 G2

LE-100

LE-500

HT
Maximum sample size (mm) 200 x 314 200 x 345 300 x roll capacity 500 x roll capacity 1600 x roll capacity
Maximum number of syringe pumps 3 3 3 3 N/A (operated with large vessel)
Maximum number of needles 5 10 40 370 5,500+
Maximum voltage drop (kV) 40 40 60 80 120
Maximum volume per batch (mL) 420 560 560 8,000 60,000 (capable of continuous filling
Collector polarity Optional -10kV Optional -10kV Optional -30kV Standard -30kV Standard -60kV
Automatable axes 1 (Y) 2 (X,Y) 3 (X,Y,Z) 2 (Y,Z) 1 (X)
Taylor cone visualization camera Optional Optional Optional Optional N/A
Ultraclean cabinet (HEPA/ULPA exhaust filtration) No Optional Optional Optional Optional
UV-C lamps No No Optional Optional N/A
Remote ethernet access No Yes Yes Yes Yes
Recipe-operated system No Optional Optional Optional Standard
Actively regulated exhaust No Optional Optional Standard Standard
Relative humidity & temperature conditioning No Optional Optional Optional Standard
Sterile/ biomedical device configurations available No Yes Yes Yes Optional
Dimension, W x D x H (cm) 50 x 55 x 52 92 x 78 x 100 124 x 128 x 195 162 x 160 x 220 900 x 260 x 220 (HT)

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