Review on melt flow simulations for thermoplastics and their fiber reinforced composites in fused deposition modeling
Fused deposition modeling (FDM) has been one of the most widely used additive
manufacturing techniques due to its ease of use and widespread availability. Recent years …
manufacturing techniques due to its ease of use and widespread availability. Recent years …
[HTML][HTML] Global workforce challenges for the mold making and engineering industry
The mold industry faces unprecedented challenges in the current global economic and
social landscape, including increasing environmental concerns and the need for sustainable …
social landscape, including increasing environmental concerns and the need for sustainable …
Strategic cost and sustainability analyses of injection molding and material extrusion additive manufacturing
Economic and environmental costs are assessed for four different plastics manufacturing
processes, including cold and hot runner molding as well as stock and upgraded material …
processes, including cold and hot runner molding as well as stock and upgraded material …
Characterization of die-swell in thermoplastic material extrusion
Die-swell is a flow effect that occurs in polymer extrusion whereby the material experiences
rapid stress and dimensional changes upon exiting the nozzle orifice. Material extrusion …
rapid stress and dimensional changes upon exiting the nozzle orifice. Material extrusion …
Effect of SBS structure on viscosity of SBS-modified asphalt based on molecular dynamics: Insights from shearing phase morphology, adsorption and swelling …
Optimizing styrene–butadiene–styrene copolymer (SBS) design for pavement engineering is
crucial for producing cost-effective SBS modifiers and improving road quality. Five types of …
crucial for producing cost-effective SBS modifiers and improving road quality. Five types of …
The dependency chain in material extrusion additive manufacturing: Shaft torque, infeed load, melt pressure, and melt temperature
Current material extrusion systems can produce complex parts but lack instrumentation for
observability and control. To investigate methods for observing the material extrusion …
observability and control. To investigate methods for observing the material extrusion …
Scalable, flexible and resilient parallelization of fused filament fabrication: Breaking endemic tradeoffs in material extrusion additive manufacturing
J Cleeman, A Bogut, B Mangrolia, A Ripberger… - Additive …, 2022 - Elsevier
Low build time in Material Extrusion Additive Manufacturing (MatEx) is key to economic
printing of large parts and bigger batch sizes on an industrial scale. A prevalent solution is to …
printing of large parts and bigger batch sizes on an industrial scale. A prevalent solution is to …
Influence of FFF process conditions on the thermal, mechanical, and rheological properties of poly (hydroxybutyrate-co-hydroxy hexanoate)
MR Caputo, M Fernández, R Aguirresarobe, A Kovalcik… - Polymers, 2023 - mdpi.com
Polyhydroxyalkanoates are natural polyesters synthesized by microorganisms and bacteria.
Due to their properties, they have been proposed as substitutes for petroleum derivatives …
Due to their properties, they have been proposed as substitutes for petroleum derivatives …
In-process monitoring of part warpage in fused filament fabrication through the analysis of the repulsive force acting on the extruder
A solution for in-process monitoring of part warpage in fused filament fabrication is
presented, based on real-time measurement of the upwards-oriented repulsive force acting …
presented, based on real-time measurement of the upwards-oriented repulsive force acting …
Interrelationships between process parameters, cross‐sectional geometry, fracture behavior, and mechanical properties in material extrusion additive manufacturing
Additive manufacturing offers reduced lead time between design and manufacturing. Fused
filament fabrication, the most common form of material extrusion additive manufacturing …
filament fabrication, the most common form of material extrusion additive manufacturing …