Details
| Original language | English |
|---|---|
| Pages (from-to) | 277-283 |
| Number of pages | 7 |
| Journal | Key Engineering Materials |
| Volume | 822 |
| Early online date | 24 Sept 2019 |
| Publication status | Published - 2019 |
| Event | International Scientific Conference on New Materials and Technologies in Mechanical Engineering, NMTME 2019 - St. Petersburg, Russian Federation Duration: 12 Mar 2019 → 15 Mar 2019 |
Abstract
Supermacroporous three-dimensional matrices based on poly-D,L-lactide or polycaprolactone were fabricated by thermally induced phase separation method and 3D printing technique. The morphology and mechanical properties of the resulting matrices were studied with the use of optical and scanning electron microscopy and the uniaxial compression test, respectively. All matrices were characterized with supermacroporous structure suitable for cell penetration. A significant increase in Young's modulus and tensile strength was established for both polymer matrices prepared by 3D printing technique.
Keywords
- 3D printing, Mechanical properties, Poly-D,L-lactide, Polycaprolactone, Polyesters, Scaffolds, Supermacroporous polymeric matrix, Thermally induced phase separation, Uniaxial compression
ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Key Engineering Materials, Vol. 822, 2019, p. 277-283.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Comparison of supermacroporous polyester matrices fabricated by thermally induced phase separation and 3d printing techniques
AU - Stepanova, Mariia
AU - Eremin, Aleksei
AU - Averianov, Ilia
AU - Gofman, Iosif
AU - Lavrentieva, Antonina
AU - Korzhikov-Vlakh, Viktor
AU - Korzhikova-Vlakh, Evgenia
N1 - Funding Information: This study was supported by the Russian Ministry of Education and Science (state contract no. 14.W03.31.0014, MegaGrant). The “Geomodel” and “Interdisciplinary Center for Nanotechnology” Research Center of St. Petersburg State University are acknowledged for SEM and mCT analysis.
PY - 2019
Y1 - 2019
N2 - Supermacroporous three-dimensional matrices based on poly-D,L-lactide or polycaprolactone were fabricated by thermally induced phase separation method and 3D printing technique. The morphology and mechanical properties of the resulting matrices were studied with the use of optical and scanning electron microscopy and the uniaxial compression test, respectively. All matrices were characterized with supermacroporous structure suitable for cell penetration. A significant increase in Young's modulus and tensile strength was established for both polymer matrices prepared by 3D printing technique.
AB - Supermacroporous three-dimensional matrices based on poly-D,L-lactide or polycaprolactone were fabricated by thermally induced phase separation method and 3D printing technique. The morphology and mechanical properties of the resulting matrices were studied with the use of optical and scanning electron microscopy and the uniaxial compression test, respectively. All matrices were characterized with supermacroporous structure suitable for cell penetration. A significant increase in Young's modulus and tensile strength was established for both polymer matrices prepared by 3D printing technique.
KW - 3D printing
KW - Mechanical properties
KW - Poly-D,L-lactide
KW - Polycaprolactone
KW - Polyesters
KW - Scaffolds
KW - Supermacroporous polymeric matrix
KW - Thermally induced phase separation
KW - Uniaxial compression
UR - http://www.scopus.com/inward/record.url?scp=85106066690&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.822.277
DO - 10.4028/www.scientific.net/KEM.822.277
M3 - Conference article
AN - SCOPUS:85106066690
VL - 822
SP - 277
EP - 283
JO - Key Engineering Materials
JF - Key Engineering Materials
SN - 1013-9826
T2 - International Scientific Conference on New Materials and Technologies in Mechanical Engineering, NMTME 2019
Y2 - 12 March 2019 through 15 March 2019
ER -