The design of the needleless multi-jet is unique. It uses internal distribution channels to feed a relatively large amount of spinning mixture to the thin edge of the conductive electrode. Numerous droplets are formed around the circular perimeter, from which a large number of fibres are created. The main advantage of this emitter is its tremendous productivity combined with high spinnability. The closed dosing system means that the parameters of the solution and the resultant material remain constant throughout the process. This emitter is used after the optimization of solution and material properties, when the stress is on maximum throughput and the preparation of large-weight samples in the shortest possible time. The E4 emitter can also be accompanied by an air duct feeding air at a controlled temperature and throughput to the area immediately around the droplet (electroblowing).
- High spinnability
- Components connection using Luer Lock® system
- Simple construction – needleless system
- Easy High throughput (typical dosing 150 µl/min)
- Electroblowing ready