[HTML][HTML] Direct ink writing of polycaprolactone/polyethylene oxide based 3D constructs

B Zhang, SH Chung, S Barker, D Craig… - Progress in Natural …, 2021 - Elsevier
There has been increasing interest over recent years in the application of three-dimensional
(3D) printing technologies in the biomedical field. One such method is Direct Ink Writing …

Infill density influence on mechanical and thermal properties of short carbon fiber-reinforced polyamide composites manufactured by FFF process

LA Chicos, MA Pop, SM Zaharia, C Lancea, GR Buican… - Materials, 2022 - mdpi.com
In three-dimensional (3D) printing, one of the main parameters influencing the properties of
3D-printed materials is the infill density (ID). This paper presents the influence of ID on the …

Eco-friendly hierarchical nanoporous microfiber respirator filters fabricated using rotary jet spinning technology (RJS)

KS Varadharajan Idhaiam, G Oporto… - ACS Applied Polymer …, 2023 - ACS Publications
The current global health crisis caused by the SARS-CoV-2 virus (COVID-19) has increased
the use of personal protective equipment, especially face masks, leading to the disposal of a …

Integrating extrusion process and additive manufacturing for biomedical breakthroughs

S Sharma, D Mudgal, V Gupta - International Journal on Interactive Design …, 2024 - Springer
Extrusion is extensively used due to its ability to produce intricate products that maintain a
uniform cross-sectional shape throughout their complete length. Beyond manufacturing …

Manufacturing and characterization of functionalized aliphatic polyester from poly (lactic acid) with halloysite nanotubes

S Montava-Jorda, V Chacon, D Lascano… - Polymers, 2019 - mdpi.com
This work reports the potential of poly (lactic acid)—PLA composites with different halloysite
nanotube (HNTs) loading (3, 6 and 9 wt%) for further uses in advanced applications as …

Extrusion characteristics of thin walled tubes for catheters using thermoplastic elastomer

S Cho, E Lee, S Jo, GM Kim, W Kim - Polymers, 2020 - mdpi.com
As the market for minimally invasive surgery has grown, the demand for high-precision and
high-performance catheters has increased. Catheters for the diagnosis and treatment of …

Improved impact strength of poly (lactic acid) by incorporating poly (butylene succinate) and silicon dioxide nanoparticles

FL Jin, RR Hu, SJ Park - Korean Journal of Chemical Engineering, 2020 - Springer
The surface of silicon dioxide (SiO 2) nanoparticles was treated with oleic acid, and the
resulting surface properties were characterized. Bio-based poly (lactic acid)(PLA)/poly …

Influence of Annealing and Biaxial Expansion on the Properties of Poly(l-Lactic Acid) Medical Tubing

B Dillon, P Doran, E Fuenmayor, AV Healy, NM Gately… - Polymers, 2019 - mdpi.com
Poly-l-lactic acid (PLLA) is one of the most common bioabsorbable materials in the medical
device field. However, its use in load-bearing applications is limited due to its inferior …

Rotational molding of poly (lactic acid)/polyethylene blends: Effects of the mixing strategy on the physical and mechanical properties

E Ruiz-Silva, M Rodríguez-Ortega, LC Rosales-Rivera… - Polymers, 2021 - mdpi.com
In this study, blends of poly (lactic acid)(PLA)/linear medium density polyethylene (LMDPE)
at different weight ratios were prepared by rotational molding. Two mixing strategies were …

[HTML][HTML] Employing Synchrotron X-ray Scattering and Microscopy to Explore Microstructural Mysteries in Bioresorbable Vascular Scaffolds

J Cameron, T Di Luccio, J Barr, L Rocher, E Kim… - Acta Biomaterialia, 2024 - Elsevier
Crystal structure and morphology dictate the mechanical, thermal, and degradation
properties of poly l-lactide (PLLA), the structural polymer of the first clinically approved …