A. Grozdanov et G. Bogoevagaceva, TRANSCRYSTALLINITY PHENOMENA IN PET AND PAN FIBRES POLYHYDROXYBUTYRATE MATRIX SYSTEMS/, COMPOSITE INTERFACES, 5(2), 1998, pp. 179-189
The interface in polyhydroxybutyrate/PAN- and polyhydroxybutyrate/PET
fibres model composites has been investigated by polarizing optical an
d scanning electron microscopy. Under certain melting/cooling conditio
ns in PAN fibre system a transcrystalline interphase is clearly observ
ed, whereas in PET/PHB model composites the transcrystallization pheno
menon occurs only when fibres with significant surface roughness are u
sed.