Investigating the large strain compression properties of PLA parts manufactured by FDM using experiments and constitutive modeling
Sign Up to like & getrecommendations! Published in 2024 at "Rapid Prototyping Journal"
DOI: 10.1108/rpj-08-2023-0286
Abstract: Purpose The purpose of this study is to experimentally investigate the large deformation compression characteristics of fused deposition modelling (FDM)-printed poly lactic acid (PLA), considering the combined effect of infill density and strain rate, and… read more here.
Keywords: strain; strain rate; infill density; compression ... See more keywords
Evaluating the Relationship Between Relative Permittivity and Infill Density in 3D Printed Dielectric Slabs
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3528877
Abstract: This paper investigates the relationship between relative permittivity and infill density in 3D printed dielectric slabs. As the infill density of a 3D printed substrate is varied, its relative permittivity also varies which affects the… read more here.
Keywords: permittivity; infill density; relative permittivity; relationship ... See more keywords
Effect of printing characteristics for the incorporation of hexagonal-shaped lattice structure on the PLA polymeric material
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Thermoplastic Composite Materials"
DOI: 10.1177/08927057221089832
Abstract: Additive manufacturing is an emerging technique for manufacturing 3-D objects from the design of the component. Lattice structures are incorporated in metal and polymeric materials and find various applications in aerospace, marine, and other engineering… read more here.
Keywords: shaped lattice; density; hexagonal shaped; structure pla ... See more keywords
Enhancing 3D-Printed PP-CF parts: A novel resin-filling technique for mechanical property optimization
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Thermoplastic Composite Materials"
DOI: 10.1177/08927057241259761
Abstract: This study investigates a novel post-processing technique aimed at enhancing the mechanical properties of 3D-printed polypropylene-carbon fiber (PP-CF) composite parts. The method involves printing components with internal voids to reduce weight and printing time, subsequently… read more here.
Keywords: technique; infill density; resin; infill pattern ... See more keywords
The influence of infill density gradient on the mechanical properties of PLA optimized structures by additive manufacturing
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"
DOI: 10.1177/14644207211007159
Abstract: The aim of this work is the development of a novel framework for structural optimization using bio-inspired remodelling algorithm adapted to additive manufacturing. The fact that polylactic acid (PLA, E = 3145 MPa (Young’s modulus) according to… read more here.
Keywords: infill density; additive manufacturing; method; density ... See more keywords
Characterization and Comparative Analysis of Mechanical Parameters of FDM- and SLA-Printed ABS Materials
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14020649
Abstract: This research paper provides an in-depth examination of the mechanical characteristics of 3D-printed specimens made from acrylonitrile butadiene styrene (ABS) and resins akin to ABS, with a focus on two widely used 3D printing methodologies:… read more here.
Keywords: sla printed; printed specimens; infill density; density ... See more keywords
Impact Fracture Resistance of Fused Deposition Models from Polylactic Acid with Respect to Infill Density and Sample Thickness
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14052035
Abstract: Fused deposition modeling (FDM) is widely employed in prototyping due to its cost-effectiveness, speed, and ability to produce detailed and functional prototypes using a variety of materials. Simultaneously, consideration for the use of biodegradable polymers… read more here.
Keywords: polylactic acid; fused deposition; impact fracture; fracture resistance ... See more keywords
Infill Density Influence on Mechanical and Thermal Properties of Short Carbon Fiber-Reinforced Polyamide Composites Manufactured by FFF Process
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15103706
Abstract: In three-dimensional (3D) printing, one of the main parameters influencing the properties of 3D-printed materials is the infill density (ID). This paper presents the influence of ID on the microstructure, mechanical, and thermal properties of… read more here.
Keywords: fiber reinforced; thermal properties; mechanical thermal; carbon fiber ... See more keywords
Effect of an Adaptive-Density Filling Structure on the Mechanical Properties of FDM Parts with a Variable Cross-Section
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15248746
Abstract: Fused deposition modeling (FDM) technique is one of the most popular additive manufacturing techniques. Infill density is a critical factor influencing the mechanical properties of 3D-printed components using the FDM technique. For irregular components with… read more here.
Keywords: mechanical properties; infill density; density; filling structure ... See more keywords
Temperature and Infill Density Effects on Thermal, Mechanical and Shape Memory Properties of Polylactic Acid/Poly(ε-caprolactone) Blends for 4D Printing
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15248838
Abstract: Polylactic acid (PLA)/poly(ε-caprolactone) (PCL) blends have exhibited good shape memory properties and degradable characteristics in various 4D printing fields such as biomedicine, flexible electronics, and soft robotics, where the service temperature fluctuates easily by environment… read more here.
Keywords: memory properties; temperature; shape memory; infill density ... See more keywords
Effects of Infill Density, Wall Perimeter and Layer Height in Fabricating 3D Printing Products
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16020695
Abstract: Three-dimensional printing is widely used in many fields, including engineering, architecture and even medical purposes. The focus of the study is to obtain the ideal weight-to-performance ratio for making a 3D-printed part. The end products… read more here.
Keywords: density wall; printing; perimeter layer; layer height ... See more keywords