Naslov
MELT ELECTROSPUN FIBROUS ARCHITECTURES WITH TARGET GEOMETRIES

Autori
Budimir Mijović, Josip Jelić, Petra Brać, Snježana Kirin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceeding of 12th International Scientific Conference on Production Engineering / Hodžić, Atif - Bihać : Tehnički fakultet Univerziteta u Bihaću, 2021, 125-131

Skup
13th International Scientific Conference on Production Engineering DEVELOPMENT AND MODERNIZATION OF PRODUCTION

Mjesto i datum
Sarajevo, Bosna i Hercegovina, 22.09.2021. - 25.09.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
electrospinning of polymer melt, PLA, microfibre materials, process parameters, 2D models, porosity and permeability

Sažetak
In the melt electrospinning technique, the polymer melt is stretched under high voltage and the cooled to form microfibers structures with a fibre diameter in the tens of micrometres range, although some studies have reported values ranging from hundreds of nanometres to hundreds of micrometres. In this respect, this technique has significance in the biomedical field, where tissue engineering scaffolds with bimodal (nano and micro) fibrous structures are preferred in regard to cell adhesion, spreading and infiltration to final tissue reconstruction. This paper gives a review of recently reported melt electrospinning devices, especially those based on the direct writing principle, and of their comparison with the new melt Spraybase electrospinning device. The Spraybase device provides high precision melt jet deposition into 2D and 3D programmed architectures, with versatile translation speeds of the collector plate in the X-Y and the melt head in the Z direction. The melt spun fibrous architectures are designed depending on the types of tissue cells used in scaffold development.

Izvorni jezik
Engleski

POVEZANOST RADA