Results 161 to 170 of about 86,271 (275)

Study on the Shape Memory Performance of 4D‐Printed Auxetic Cellular Structures with Energy Absorption Application

Macromolecular Materials and Engineering, EarlyView.
4D‐printed auxetic cellular structures made from PETG demonstrate almost complete recovery of shape and mechanical properties after repeated loading. Two strategies successfully addressed the low shape‐fixity issue, the primary limitation of cold programming.
Mehdi Shadman, Hamed Ahmadi, Davood Rahmatabadi, Morteza Seidi   +3 more
wiley   +1 more source

Integrated FDM optimization with multivariate capability analysis for dimensional and compressive mechanical properties. [PDF]

Sci Rep
Alatefi M, Al-Ahmari AM, Saleh M, Elgawad AEEA, AlFaify AY.   +4 more
europepmc   +1 more source

Exploring Thermal and Mechanical Strains During Laying Down Process in Fused Filament Fabrication

Macromolecular Materials and Engineering, EarlyView.
This study analyzes strain evolution and thermal behavior during FFF of PLA using strain gauges and infrared imaging. Microstrain levels depend on printing conditions, with adhesion‐induced compression during cooling and peak strains in early layers. Microtomography shows minimal porosity, while thermal imaging reveals rapid heat penetration, strong ...
Boubakeur Mecheri, Jaianth Vijayakumar, Elodie Boller, Sofiane Guessasma   +3 more
wiley   +1 more source

Bending strength measurement of structures printed via fused deposition modeling with different infill patterns. [PDF]

Sci Rep
Li X, Luo L, Wang L, Vusug B.
europepmc   +1 more source

Stimuli‐Responsive 3D‐Printed Structurally Colored Materials Based on Core–Shell Particle Architectures

Macromolecular Materials and Engineering, EarlyView.
A novel, structurally colored and pH‐responsive filament for FDM 3D‐printing is presented, which is based on tailored core–shell particles with methacrylic acid as a comonomer in the particle shell. The pH‐responsiveness of the printed objects is achieved due to particle swelling in alkaline conditions.
Sascha Verwaayen, Lukas Siegwardt, Georg Hemkemeier, Armin W. Novak, Daniel Rauber, Marc Schneider, Markus Gallei   +6 more
wiley   +1 more source

Tunable Drug Release from 3D-Printed Bilayer Tablets: Combining Hot-Melt Extrusion and Fused Deposition Modeling. [PDF]

Polymers (Basel)
Lee S, Song ES, Lee E, Kwon G, Kim DW.
europepmc   +1 more source

3D Polymeric Nanonetworks: From Self‐Assembly to Advanced Fabrication

Macromolecular Materials and Engineering, EarlyView.
This review provides the first systematic cross‐method comparison of fabrication techniques for 3D polymeric nanonetworks. It evaluates five key strategies—block copolymer self‐assembly, hyper‐crosslinking, template‐assisted methods, 3D printing, and nanolithography—across critical metrics including resolution, throughput, scalability, and material ...
Carlos G. Cobos, Xiang Yan, Marisol Martín‐González   +2 more
wiley   +1 more source

Printing-Path-Dominated Anisotropy in FDM-PEEK: Modulation by Build Orientation for Tensile and Shear Performance. [PDF]

Polymers (Basel)
Liu K, Chen W, Shan F, Wang H, Li K.
europepmc   +1 more source

Parallel FDM-Printer

Vestnik Volgogradskogo gosudarstvennogo universiteta. Serija 1. Mathematica. Physica, 2016
Anton Bеlousov, Sеrgеy Khrapov, Anastasiya Tеn, Nikolay Sadchikov, Yuliya Boldyrеva   +4 more
openaire   +1 more source

Fiber Reinforcement of Soft Spider Silk Hydrogels

Macromolecular Rapid Communications, EarlyView.
Along the development of matrices for biomedical applications, precise tuning of the biomaterial to interact with specific cell types/tissues is essential. The fabrication of fiber mesh‐reinforced soft hydrogels made of recombinant spider silk proteins allows for the adjustment of mechanical properties and hydrogel porosity, leading to improved cell ...
Christina Heinritz, Thomas Scheibel
wiley   +1 more source