Results 141 to 150 of about 10,111 (231)

High‐Velocity Ballistic Impact Performance of FFF Printed PEEK With Different Infill Patterns

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
This study examines 3D printed PEEK under Izod, quasi‐static, and high‐velocity impact. Hexagonal infill shows the highest Izod impact strength and superior quasi‐static energy absorption. However, under ballistic impact, all patterns behave similarly, indicating performance depends on infill at low velocity, but on intrinsic material properties at ...
Rajeshkumar Dhanapal, Vasudevan Alagumalai, Thiyagu Murugaiyan, Agoston Restas, Jozsef Ambrusz, Peter Pantya, Oisik Das, Vigneshwaran Shanmugam   +7 more
wiley   +1 more source

Pellet-Based Fused Filament Fabrication (FFF)-Derived Process for the Development of Polylactic Acid/Hydroxyapatite Scaffolds Dedicated to Bone Regeneration. [PDF]

Materials (Basel), 2022
Bayart M, Dubus M, Charlon S, Kerdjoudj H, Baleine N, Benali S, Raquez JM, Soulestin J.   +7 more
europepmc   +1 more source

Mechanical Recycling of Waste PLA Generated From 3D Printing Activities: Filament Production and Thermomechanical Analysis

Macromolecular Materials and Engineering
There is a growing need to address waste generated from Fused Filament Fabrication (FFF) 3D printing activities. This study explores the mechanical recycling of waste polylactic acid (PLA) accumulated from failed 3D printing operations and PLA ...
Victor Chike Agbakoba, Nicholas Webb, Emmanuel Jegede, Russell Phillips, Shanganyane Percy Hlangothi, Maya Jacob John   +5 more
doaj   +1 more source

Self‐Texturing Scratch‐Resistant and Bacteria‐Repellent Superhydrophobic Polypropylene Surfaces Through Extrusion‐Based Additive Manufacturing

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
One‐step 3D printing combined with in‐situ self‐assembly of behenic acid creates hierarchical polypropylene surfaces with micro‐ and nanostructures. The resulting material exhibits superhydrophobicity with a contact angle of 163 (±2)°, self‐healing, and high scratch resistance, while reducing initial bacterial adhesion by 87%. ABSTRACT Superhydrophobic
Sebastian Schächtele, Carl G. Schirmeister, Felix Burkhardt, Benedikt C. Spies, Ali Al‐Ahmad, Fabian Cieplik, Magdalena Mokrzycki, Katja P. Schumann, Bastian E. Rapp, Erik H. Licht, Rolf Mülhaupt   +10 more
wiley   +1 more source

Thermal, Tensile and Fatigue Behaviors of the PA6, Short Carbon Fiber-Reinforced PA6, and Continuous Glass Fiber-Reinforced PA6 Materials in Fused Filament Fabrication (FFF). [PDF]

Polymers (Basel), 2023
Ahmadifar M, Benfriha K, Shirinbayan M.
europepmc   +1 more source

Advanced Composite Technologies for High‐Performance Sports Equipment: Materials, Manufacturing, and Sustainability Perspectives

Polymers for Advanced Technologies, Volume 37, Issue 5, May 2026.
ABSTRACT Advanced composite materials have become the leading material platform for high‐performance sports equipment, enabling superior strength‐to‐weight performance, stiffness tailoring, and enhanced functional integration compared with conventional materials. This review summarizes state‐of‐the‐art developments across multiple sporting disciplines,
Alhayat Getu Temesgen, Ümit Koç, Jörg Kaufmann, Holger Cebulla, Ercan Aydoğmuş, Hasan Arslanoğlu   +5 more
wiley   +1 more source

In-Space Manufacturing at NASA Marshall Space Flight Center: A Portfolio of Fabrication and Recycling Technology Development for the International Space Station [PDF]

The in-space manufacturing project at NASA Marshall Space Flight Center seeks to mature the manufacturing capabilities which will be needed on long duration, long endurance human spaceflight missions.
Ledbetter, Frank, Morgan, Kristin, Prater, Tracie, Werkheiser, Niki   +3 more
core   +1 more source

Circular Ocean WP3.1: potential applications of 3D printing (3DP) in the recycling of fishing nets & ropes (FNR's) [PDF]

, 2016
Working paper for Circular Ocean, a three year project (2015-2018) that aims to inspire communities to realise the hidden economic opportunities of discarded fishing nets and ropes in the Northern Periphery and Arctic region.
Charter, Martin, Hunt, Rhiannon
core  

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

Journal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba, Hussein Medlej, Mohamad Sakr, Akram Hijazi, Abrar Hussain   +4 more
wiley   +1 more source

Fabrication of PLA/PCL/Graphene Nanoplatelet (GNP) Electrically Conductive Circuit Using the Fused Filament Fabrication (FFF) 3D Printing Technique. [PDF]

Materials (Basel), 2022
Masarra NA, Batistella M, Quantin JC, Regazzi A, Pucci MF, El Hage R, Lopez-Cuesta JM.   +6 more
europepmc   +1 more source