Parametric Effects of Fused Deposition Modelling on the Mechanical Properties of Polylactide Composites: A Review

Aworinde, Abraham K.; Adeosun, S. O.; Oyawale, F. A.; Akinlabi, Esther Titilayo; Akinlabi, Stephen A.

doi:10.1088/1742-6596/1378/2/022060

Cited by 21 publications

(22 citation statements)

References 41 publications

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“…7 shows the effect of infill density on the compressive strain and deformation value. The result from this simulation study agrees with the finding in the previous experimental result where the percentage of infill provides a significant impact on the compressive properties [14]. It was concluded that a higher infill percentage provides higher compressive strength for the printed parts.…”

Section: Table 4 -Analysis Of Variancesupporting

confidence: 91%

The Effects of FDM Printing Parameters on the Compression Properties of Polymethylmethacrylate (PMMA) using Finite Element Analysis

Sukindar¹,

Samsudin²,

Shaharuddin³

et al. 2022

IJIE

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3D printing technology has become a favored alternative in fabricating parts due to its flexibility in product customization. Recently, an abundant number of studies have been conducted to improve the overall quality of the 3D printed parts. One of the essential qualities is to provide mechanical properties that fulfill the functionality of the final product. Thus, providing the best option in tailoring the mechanical properties of 3D printed parts is very useful. This paper investigates the effects of printing parameters on the compression properties of Polymethylmethacrylate (PMMA) using finite element analysis (FEA). Taguchi's 33 design-of-experiment methods were used to design the experiment for the following printing parameters: shell thickness, type of infill, and infill density. The compressive test was performed using Ansys software and the variables under study were strain and total deformation. The results obtained from the FEA simulation show that the compressive strain and total deformation are mainly influenced by infill density, followed by the type of infill and shell thickness. It is deduced from the study that the optimum printing parameters with higher infill density (70%) and combination with triangular infill pattern are able to hold the structure more rigidly, therefore providing more resistance against deformation. This study proposed a platform for determining the mechanical properties of 3D models for FDM printed parts using FEA analysis.

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Section: Table 4 -Analysis Of Variancesupporting

confidence: 91%

The Effects of FDM Printing Parameters on the Compression Properties of Polymethylmethacrylate (PMMA) using Finite Element Analysis

Sukindar¹,

Samsudin²,

Shaharuddin³

et al. 2022

IJIE

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show abstract

“…They continued to study on the infill percentage on toughness and found that the increase in infill from 75% to 100% resulted in a two-fold toughness improvement, but the improvement is insignificant when the shift from 50% to 70% infill [66]. However, the high amount of infill requires a high amount of material and time to complete the part, causing high manufacturing cost [23,67]. In contrast, low %infill benefits the part accuracy.…”

Section: Infill Volume (%Infill)mentioning

confidence: 99%

“…time to complete the part, causing high manufacturing cost [23,67]. In contrast, low %infill benefits the part accuracy.…”

Section: Nozzle Geometrymentioning

confidence: 99%

Fused Deposition Modelling of Fibre Reinforced Polymer Composites: A Parametric Review

et al. 2021

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Fused deposition modelling (FDM) is a widely used additive layer manufacturing process that deposits thermoplastic material layer-by-layer to produce complex geometries within a short time. Increasingly, fibres are being used to reinforce thermoplastic filaments to improve mechanical performance. This paper reviews the available literature on fibre reinforced FDM to investigate how the mechanical, physical, and thermal properties of 3D-printed fibre reinforced thermoplastic composite materials are affected by printing parameters (e.g., printing speed, temperature, building principle, etc.) and constitutive materials properties, i.e., polymeric matrices, reinforcements, and additional materials. In particular, the reinforcement fibres are categorized in this review considering the different available types (e.g., carbon, glass, aramid, and natural), and obtainable architectures divided accordingly to the fibre length (nano, short, and continuous). The review attempts to distil the optimum processing parameters that could be deduced from across different studies by presenting graphically the relationship between process parameters and properties. This publication benefits the material developer who is investigating the process parameters to optimize the printing parameters of novel materials or looking for a good constituent combination to produce composite FDM filaments, thus helping to reduce material wastage and experimental time.

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“…The thermoplastic materials are melted in a hot liquefier before being extruded through a nozzle to form the different shapes. In order to extrude, thermoplastic filaments must be in a semi‐solid state 11,24,35 . The movement of the nozzle in an X – Y plane deposits semi‐solid filaments on the layer below, which then solidify, integrate, and cool.…”

Section: Introductionmentioning

confidence: 99%

Reinforcement‐material effects on the compression behavior of polymer composites

Jain

Upadhyay

Sahai

et al. 2023

J of Applied Polymer Sci

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Additive manufacturing technique fused filament fabrication (FFF) has found widespread usage in a variety of sectors, because of its ability to produce parts with arbitrary geometries and intricate internal structures. This study focuses on the characterization of polylactic acid (PLA) and polyethylene terephthalate glycol (PETG) composites under compressive force to learn more about how various nozzle diameter (ND) and infill pattern (IP) affect the fabricated specimens. The specimens are created with various combination of IPs (triangular, honeycomb, and rectilinear) and NDs (0.2, 0.4, and 0.6 mm) utilizing three polymer composites namely carbon fiber filled PLA (CF-PLA), carbon fiber filled PETG (CF-PETG), and multi walled carbon nano tubes filled PLA (MWCNTs-PLA). According to the findings, the higher ND improves the compressive properties of the polymer composites. The IP also has significant impact on the compressive properties of the fabricated specimens. The overall minimum compressive strength of 14.612 MPa at ND 0.2 mm and honeycomb IP for CF-PLA specimen. The overall maximum compressive strength achieved is 45.269 MPa at ND 0.6 mm and rectilinear IP for MWCNTs-PLA specimen.Therefore, the compressive strength is enhanced by 209.81% by modifying the process parameters and filament material. Based on statistical analysis using Taguchi method, the ND contributes highest, 79.61% to compressive strength of MWCNTs-PLA specimens, but for CF-PLA and CF-PETG specimens, IP contributes highest, 52.65% and 57.91%, respectively. The aforementioned findings will be extremely useful to scientists attempting to achieve sustainability through the use of polymer composites and FFF process.compressive behavior, fused filament fabrication, infill pattern, nozzle diameter, polymer composites | INTRODUCTIONAdditive manufacturing (AM) has evolved from a prototyping technique to one employed in the manufacture of finished, consumer-ready goods. Additively manufactured components are increasingly used as structural components in today's technical practise. [1][2][3] The time required to obtain a working component or assembly is drastically reduced using this method. Therefore, it is important to think about how different mechanical loads and the effects of the environment over time will affect the final part's qualities and behavior. The AM of

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Parametric Effects of Fused Deposition Modelling on the Mechanical Properties of Polylactide Composites: A Review

Cited by 21 publications

References 41 publications

The Effects of FDM Printing Parameters on the Compression Properties of Polymethylmethacrylate (PMMA) using Finite Element Analysis

The Effects of FDM Printing Parameters on the Compression Properties of Polymethylmethacrylate (PMMA) using Finite Element Analysis

Fused Deposition Modelling of Fibre Reinforced Polymer Composites: A Parametric Review

Reinforcement‐material effects on the compression behavior of polymer composites

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