Processing-property relationships of polypropylene/ciprofloxacin fibers

Research output: Contribution to conferenceOtherpeer-review

1 Citation (Scopus)

Abstract

In this work we prepared polypropylene (PP) fibers incorporating an antibiotic, i.e. ciprofloxacin (CFX), by melt spinning. In particular, PP has been compounded with CFX at different concentrations by using a counter-rotating twin screw compounder. The PP/CFX fibers have been spun by using a capillary rheometer operating under a constant extrusion speed. The effect of "online" hot drawing during the melt spinning or of an "offline" cold drawing on the properties of PP/CFX fibers were evaluated. In particular, the influence of the drawing conditions on the mechanical properties and the release kinetics were studied. Moreover, the rheological behavior in non-isothermal elongation flow has been assessed.
Original languageEnglish
Number of pages5
Publication statusPublished - 2015

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy

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