Coaxial and Multi-Nozzle Electrospinning: Core-Shell Fibres and Higher Output

At a glance. A coaxial spinneret feeds two solutions through concentric needles, giving fibres with a core and a shell. A multi-nozzle bar spins from several needles at once. The Tech Inc. Coaxial and Multi-Nozzle Electrospinning System offers both.

Why core-shell fibres

• Protect drugs, enzymes or oils inside a shell.

• Make hollow fibres by removing the core.

• Combine a strong core with a functional surface.

Why multi-nozzle

• More fibre per hour for larger mats.

• A step towards needleless and production spinning.

Frequently asked questions

Do core and shell need separate pumps? Yes; the system has two independent pumps.

How big can mats be? Up to about 1 m wide with a traversing drum.

Contact mail@techincresearch.com to discuss your fibres.