Material Extrusion Additive Manufacturing with Polyethylene Vitrimers. [PDF]
Polymers (Basel), 2023 Polyethylene (PE) is one of the most widely used polymers in conventional polymer manufacturing processes. However, it remains a challenge to use PE in extrusion-based additive manufacturing (AM). Some of the challenges that this material presents include low self-adhesion and shrinkage during the printing process.
Montoya-Ospina MC +3 more
europepmc +4 more sources
Material Extrusion Additive Manufacturing of Wood and Lignocellulosic Filled Composites. [PDF]
Polymers (Basel), 2020 Wood and lignocellulosic-based material components are explored in this review as functional additives and reinforcements in composites for extrusion-based additive manufacturing (AM) or 3D printing. The motivation for using these sustainable alternatives in 3D printing includes enhancing material properties of the resulting printed parts, while ...
Lamm ME +7 more
europepmc +5 more sources
Pressure control in material extrusion additive manufacturing
Научно-технический вестник информационных технологий, механики и оптики, 2022 This paper discusses the effect called undesirable extrusion dynamics that occur during material extrusion printing or fused deposition modeling. This effect is revealed during high acceleration and deceleration of printing head and results in over ...
K. V. Zimenko +2 more
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Attack-defense modeling of material extrusion additive manufacturing systems
, 2022 Part 3: Additive Manufacturing SystemsInternational audienceThe use of additive manufacturing in the critical infrastructure makes it an attractive target for cyber attacks.
Taylor, Curtis +6 more
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Crystallization modeling of two semi-crystalline polyamides during material extrusion additive manufacturing [PDF]
Scientific ReportsIn this work, a heat transfer model is developed for thermally-driven material extrusion additive manufacturing of semicrystalline polymers that considers the heat generated during crystallization by coupling crystallization kinetics with heat transfer ...
Masoumeh Pourali +3 more
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Force Controlled Printing for Material Extrusion Additive Manufacturing
Additive ManufacturingIn material extrusion additive manufacturing, the extrusion process is commonly controlled in a feed-forward fashion. The amount of material to be extruded at each printing location is pre-computed by a planning software.
Mingard, Nathan +7 more
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How generalisable are material extrusion additive manufacturing parameter optimisation studies? A systematic review. [PDF]
Heliyon, 2022 Golab M, Massey S, Moultrie J.
europepmc +2 more sources
Study regarding the influence of material type on economic objectives in MEX fabrication [PDF]
MATEC Web of Conferences, 2021 Material Extrusion has been used extensively as an additive manufacturing technology for a variety of applications like visual models, functional prototypes, tooling components, patterns for castings, and final parts.
Ulmeanu Mihaela-Elena +5 more
doaj +1 more source
Additive Manufacturing Letters, 2023 Material extrusion additive manufacturing of thermoplastics is so advanced due to the tunable rheological properties and hence a suitable printability, which is deficient for metals.
Z. Li +9 more
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A Guide to Additive Manufacturing [PDF]
, 2022 This open access book gives both a theoretical and practical overview of several important aspects of additive manufacturing (AM). It is written in an educative style to enable the reader to understand and apply the material.
core +3 more sources