Results 131 to 140 of about 14,774 (265)

Effect of Accelerated Aging on the Performances of 3D Printed Polylactic Acid‐Polyhydroxyalkanoate Specimens

open access: yesPolymer Engineering &Science, EarlyView.
The accelerated aging behaviours on the FFF‐fabricated PLA‐PHA Specimens. ABSTRACT Despite the increasing use of biodegradable polymers in additive manufacturing, their long‐term durability remains insufficiently understood. The aim of this study to investigate the influence of accelerated aging on the performance of fused filament fabrication‐printed ...
Han Xu   +8 more
wiley   +1 more source

Vacuum Infiltration of FFF Printed ABS Parts

open access: yes, 2023
The parts manufactured from Fused Filament Fabrication (FFF) process are characterized by the inherent voids of the printing technique. These voids are the primary reason of the FFF parts' decreased strength and significant anisotropy. The purpose of the
Waghela, Devika Pradeep
core  

Extruder‐based 3D printing of eco‐friendly polymers

open access: yesPolymer International, EarlyView.
Eco‐friendly polymers, such as biodegradable and recycled materials, offer significant potential for the production of high‐quality 3D‐printed components, provided that their properties and characteristics meet the requirements of extruder‐based 3D printing.
Rui Zhang   +7 more
wiley   +1 more source

Investigations of FFF 3D-printed zirconium dioxide implants = Untersuchungen an mittels FFF-3D-gedruckten Implantaten aus Zirkoniumdioxid

open access: yes
Stableandreliableboneanchorageiscrucialindentistry.Zirconiumdioxide(ZrO2)isapromisingalternativetotitaniumduetoitsaesthetics,highbiocompatibility,reducedbiofilmformation,lowerwear,andlessinflammation.FusedFilamentFabrication(FFF ...
Eickhoff, Ralf   +4 more
core   +1 more source

Photogenerated fluphenazine radical cations for antiviral functionalization of polypropylene masks

open access: yesPolymer International, EarlyView.
Fluphenazine impregnated into nonwoven polypropylene masks is photoexcited to a radical cation, which inactivates viruses on the polymer surface without causing damage to the masks. Abstract The incorporation of photoactive molecules into polymeric substrates offers a compelling route to introduce advanced functionality while preserving the host ...
Lilian Martins‐Nascimento   +4 more
wiley   +1 more source

Fork of Mechanical Testing of FFF Project

open access: yes, 2017
This project will reduce the size of sample needed for mechanical testing of FFF parts manufactured with a 3-D printing RepRap.
Marie Farson
core   +1 more source

Current Trends and Future Prospects of Integrating Electrospinning With 3D Printing Techniques for Mimicking Bone Extracellular Matrix Scaffolds

open access: yesJournal of Polymer Science, Volume 63, Issue 6, Page 1481-1504, 15 March 2025.
ABSTRACT This article presents a review of the recent findings on the combination of electrospun nanofibers and three‐dimensional (3D)‐printed structures for extracellular matrix (ECM) scaffolds for bone tissue engineering. We explore the synergy between electrospinning (ES), which produces highly porous, fibrous structures from materials like collagen
Kardo Khalid Abdullah, Kolos Molnár
wiley   +1 more source

FFF 2005. 12. mezinárodní symposium Frakcionace tokem v poli

open access: yes, 2005
International meeting of scientists from various sections of field flow fractionation (FFF): separation, characterization and preparation of cells, magnetic separation of cells, environmental applications, theory and measurement, biopolymers and ...

core  

Dosimetric Study of Flattened Versus Unflattened Filter-Free Medical Linear Accelerator: Experimental Measurements and Monte Carlo Calculations

open access: yesQuantum Beam Science
A dosimetric study compared flattened filter (FF) and unflattened filter-free (FFF) 18 MV medical linear accelerators (LINAC) using BEAMnrc Monte Carlo (MC) calculations and experimental measurements.
Mohammed Halato   +4 more
doaj   +1 more source

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