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Enhanced Toolpath Planning for Fused Filament Fabrication [PDF]

Volume 11A: 46th Design Automation Conference (DAC), 2020
Abstract The slicing software process the 3D geometry into 2D slices and toolpaths for additive manufacturing processes. Most slicing software allows users to select from an array of infill patterns and to specify the overall infill volume fraction globally.
Xingchen Liu, Hongrui Chen
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Fused filament fabrication: A comprehensive review

Journal of Thermoplastic Composite Materials, 2020
Fused filament fabrication (FFF) is one of the low cost additive manufacturing (AM) techniques capable of printing complex design (both with commercial and non-commercial feedstock filaments by using different processing parameters). In this paper a comprehensive review has been prepared on FFF operating capabilities from thermoplastics material’s ...
Sudhir Kumar, Rupinder Singh, TP Singh, Ajay Batish   +3 more
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Fused filament fabrication melting model

Additive Manufacturing, 2018
Abstract This paper presents an analytical melting model inside the nozzle of a fused filament fabrication process. The model presents the limiting case scenario where the maximum melting rate is controlled by the applied force. Here, instead of having a nozzle filled with polymer melt, the melt is reduced to a melt film at the tip of the filament as
Julian Kattinger, Tim A. Osswald, John Puentes   +2 more
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Functional fillers in composite filaments for fused filament fabrication; a review

Materials Today: Proceedings, 2021
Abstract Fused Deposition Modelling (FDM or Fused Filament Fabrication, FFF) constitutes the most widespread 3D printing technology because it uniquely combines simplicity, cost and speed. One of the major drawbacks of this promising technology that hinders its applicability to various industrial fields constitutes the lack of variation of feedstock ...
Panagiotis M. Angelopoulos, Michail Samouhos, Maria Taxiarchou   +2 more
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Effects of fused filament fabrication parameters on the manufacturing of 316L stainless-steel components: geometric and mechanical properties

Rapid prototyping journal, 2022
Purpose The extrusion-based additive manufacturing method followed by debinding and sintering steps can produce metal parts efficiently at a relatively low cost and material wastage.
M. Caminero, A. Romero Gutiérrez, J. M. Chacón, E. García-Plaza, P. Núñez   +4 more
semanticscholar   +1 more source

Curved layered fused filament fabrication: An overview

Additive Manufacturing, 2021
Abstract The use of curved layers in extrusion additive manufacturing techniques leads to several benefits, including surface finishing and structural performance. In consequence, numerous works on curved layered fused filament fabrication (CLFFF) have been published recently.
Enrique Cuan-Urquizo, Oscar Olvera-Silva, José Luis Pérez-Castillo, Rafiq Ahmad, Armando Roman-Flores, Víctor Romero-Muñoz, Alfonso Gómez-Espinosa   +6 more
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Tough thiourethane thermoplastics for fused filament fabrication

Journal of Applied Polymer Science, 2017
ABSTRACTFused filament fabrication (FFF) is the most common form of additive manufacturing. Most FFF materials are variants of commercially available engineering plastics. Their performance when printed can widely vary, thus there is an increasing volume of research on alternative materials with thermal and mechanical performance optimized for FFF.
Ellson, Gregory, Carrier, Xavier, Walton, Jamie, Mahmood, Samsuddin Faisal, Yang, Kejia, Salazar, Joshua, Voit, Walter   +6 more
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Fused Filament Fabrication for External Medical Devices

2021
Fused Filament Fabrication (FFF) is the most commonly used additive manufacturing process primarily used to build polymer-based components. FFF finds wide applications in various fields, like—prototyping, tooling, automotive, medical, etc. Among them, the applications of FFF is expanding widely in medical sector mainly due to the customization freedom ...
K. S. Bindra, A. N. Jinoop, K. Dileep, Christ P. Paul, A. C. Paul   +4 more
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Generation of Tool Path in Fused Filament Fabrication

2021
Additive manufacturing is the process of making a physical part using digital data in the form of CAD model by depositing material layer over layer. Additive manufacturing market is increasing rapidly as it can manufacture the most complex part in comparison with subtractive manufacturing processes.
Ankit Nayak, Shivam Soni, Krishnanand, Mohammad Taufik   +3 more
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Viscoelastic properties of fused filament fabrication parts

Additive Manufacturing, 2019
Abstract Parts made by fused filament fabrication differ in their mechanical properties from the parent material. To investigate the effect of the manufacturing process on the mechanical properties of 3D-printed parts, a series of experiments including Dynamic Mechanical Analysis (DMA) and ultrasonic wave propagation were conducted. For this purpose,
Abrahan Bechara, Angel Pérez-Irizarry, Gerardo A. Mazzei Capote, Roderic S. Lakes, José Luis Colón Quintana, Alec Redmann, Tim A. Osswald   +6 more
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