No abstract

Metod¹ elektroprzêdzenia z roztworu otrzymano w³ókniny z biodegradowalnego poli(kwasu mlekowego). W badaniach zastosowano ró¿ne uk³ady rozpuszczalników. Odpowiedni ich dobór umo¿liwi³ wytworzenie w³ókien zarówno g³adkich, jak i porowatych. Topografiê powierzchni w³ókien okreoelono na podstawie analizy mikroskopowej SEM.S³owa kluczowe: proces elektroprzêdzenia, topografia powierzchni w³ókien, poli(kwas mlekowy).

No abstract

Scaffolds are porous materials designed for organ replecement, which are manufactured with a shape and mechanical properties matched to that of original tissue. Such structures are sieved with cells, genes and proteins, that grow in the scaffold pores and after maturation may be implanted into the body. Scaffolds described in this paper are biodegradable and were fabricated from polylactide by three groups of technology: batch foaming and extrusion foaming, electrospinnig, moreover the microstucture was designed first with CAD technique, then fabricated by means of a rapid prototyping. Microstructure of scaffold was evaluated by the scanning electron microscopy.