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- Title
Study of Polyetherimide and Its Nanocomposite 3D Printed Samples for Biomedical Application.
- Authors
Polyakov, I. V.; Vaganov, G. V.; Yudin, V. E.; Smirnova, N. V.; Ivan'kova, E. M.; Popova, E. N.
- Abstract
Nanomodified polyetherimide samples obtained by fused deposition modeling using an experimental setup for three-dimensional printing of highly heat-resistant plastics are studied. Their structure and thermal properties are investigated by pycnometry, scanning electron microscopy, differential scanning calorimetry, thermogravimetry, and dilatometry. It is found that the modification of polyetherimide with carbon nanofibers considerably reduces the porosity of printed samples. An analysis of cytotoxicity shows that the tested materials are bioinert.
- Subjects
FUSED deposition modeling; DIFFERENTIAL scanning calorimetry; THREE-dimensional printing; SCANNING electron microscopy; THERMAL properties; CARBON nanofibers; HEAT resistant alloys
- Publication
Polymer Science -- Series A, 2020, Vol 62, Issue 4, p337
- ISSN
0965-545X
- Publication type
Article
- DOI
10.1134/S0965545X20040094