A Review of Polymer-Based Materials for Fused Filament Fabrication (FFF): Focus on Sustainability and Recycled Materials

Polymers, Journal Year: 2022, Volume and Issue: 14(3), P. 465 - 465

Published: Jan. 24, 2022

Recently, Fused Filament Fabrication (FFF), one of the most encouraging additive manufacturing (AM) techniques, has fascinated great attention. Although FFF is growing into a device with considerable technological and material innovations, there still challenge to convert FFF-printed prototypes functional objects for industrial applications. Polymer components manufactured by process possess, in fact, low anisotropic mechanical properties, compared same parts, obtained using traditional building methods. The poor properties could be attributed weak interlayer bond interface that develops during layer deposition commercial thermoplastic materials used. In order increase final 3D printed models, several polymer-based composites nanocomposites have been proposed process. However, even if greatly increase, these are not all biodegradable. Consequently, their waste disposal represents an important issue needs urgent solution. Several scientific researchers therefore moved towards development natural or recyclable techniques. This review details current progress on innovative green FFF, referring kinds possible applications, particular field Cultural Heritage.

Language: Английский

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Key parameters controlling surface quality and dimensional accuracy: a critical review of FFF process

Materials and Manufacturing Processes, Journal Year: 2022, Volume and Issue: 37(9), P. 963 - 984

Published: Feb. 21, 2022

Fused filament fabrication (FFF) is an additive manufacturing process, which constructs physical items by fused melt material, selectively deposited layer-by-layer through a heated extrusion mechanism. Parameters' selection and control in FFF are of utmost importance since they significantly affect the surface quality (SQ) dimensional accuracy (DA) printed parts. In present paper, initially, process briefly presented. Next, cause-and-effect diagram exhibits parameters' categorization with SQ DA manufactured Then, according to robust design theory, parameters divided into three classes, i.e., signal, control, noise. This classification supports appropriate printers, parameters, whereas it facilitates optimization parts, concerning signal parameters. Finally, impact each parameter on presented, supported extensive literature review. Overall, critical for DA. Therefore, should be adjusted achieve higher less post-processing work.

Language: Английский

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Manufacturing of carbon fiber reinforced thermoplastics and its recovery of carbon fiber: A review

Polymer Testing, Journal Year: 2023, Volume and Issue: 122, P. 108029 - 108029

Published: April 14, 2023

Polymer matrix composites are excellent materials for a variety of industrial applications. They have superior mechanical, thermal and electrical properties, making them preferable to traditional such as metal. To make polymer composite materials, thermosetting, elastomers thermoplastic polymers mainly the three types that can be utilized matrices. In comparison thermosetting polymers, carbon fiber reinforced (CFRTP), is subject this research, gaining popularity in many sectors due its recyclability, simplicity processing, good characteristics, flexibility, less production time. This review covers conventional state-of-the-art manufacturing techniques CFRTP. Moreover, potential existing CFRTP's application well recovery recycling methods were also examined. Overall, study considers research development on CFRTP recover materials.

Language: Английский

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Failures and Flaws in Fused Deposition Modeling (FDM) Additively Manufactured Polymers and Composites

Journal of Composites Science, Journal Year: 2022, Volume and Issue: 6(7), P. 202 - 202

Published: July 8, 2022

In this review, the potential failures and flaws associated with fused deposition modeling (FDM) or filament fabrication (FFF) 3D printing technology are highlighted. The focus of article is on presenting that caused by operational standpoints which based many years experience current emerging materials equipment for polymers composites using FDM/FFF method. FDM FFF printing, also known as an additive manufacturing (AM) technique, a material processing method where raw material, usually in form filaments, added layer-by-layer to create three-dimensional part from computer designed model. As expected, there advantages terms usage, time, complexity part, ease use FDM/FFF, extensively discussed articles. However, upgrade application public general usage prototyping large-scale production use, well be certain about integrity parts even prototype, quality structural properties products become big concern. This study provides discussions insights into factors can cause failure printers when producing presents type characteristics happen produced parts. Common defects posed have been discussed, common nondestructive detection methods identify these both in-process after process completed discussed. machines useful information troubleshooting if they happen, review helps researchers operators learn causes effects practical way.

Language: Английский

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A comprehensive review on fiber-reinforced polymer composites: Raw materials to applications, recycling, and waste management

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 146, P. 101326 - 101326

Published: June 15, 2024

Language: Английский

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Innovative Approaches to Material Selection and Testing in Additive Manufacturing

Materials, Journal Year: 2025, Volume and Issue: 18(1), P. 144 - 144

Published: Jan. 2, 2025

This study focuses on selecting a suitable 3D printer and defining experimental methods to gather the necessary data for determining optimal filament material printing components of VEX GO IQ robotic kits. The aim is obtain required identify an appropriate set parameters achieve desired mechanical properties parts while maintaining cost-effectiveness. Another key objective achieving operational functionality, ensuring part performance with minimal costs. It desirable modeled printed exhibit economic efficiency. crucial aspect functionality produced will be assessed by analyzing impact technology parameters, focusing in this research phase selection. criteria materials include ease printability under conditions primary secondary schools, simplicity printing, need post-processing, adequate verified through measurements destructive tests original from analyzed various filaments regarding their properties, printability, most significant practical contribution tested tests, emphasizing real-life application parts. includes repetitive assembly disassembly model constructions activation demonstration purposes applications STEM/STEAM/STREAM educational process components. Additionally, aims up such that even beginner-level operator, as or school student supervision teacher knowledge experience can successfully execute it. Further ongoing evaluating effects characteristic infill perimeter, 3D-printed additional analyses.

Language: Английский

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Advancements in 3D Printing Technologies for Personalized Treatment of Osteonecrosis of the Femoral Head

Materials Today Bio, Journal Year: 2025, Volume and Issue: 31, P. 101531 - 101531

Published: Feb. 5, 2025

Three-dimensional (3D) printing technology has shown significant promise in the medical field, particularly orthopedics, prosthetics, tissue engineering, and pharmaceutical preparations. This review focuses on innovative application of 3D addressing challenges osteonecrosis femoral head (ONFH). Unlike traditional hip replacement surgery, which is often suboptimal for younger patients, offers precise localization necrotic areas ability to create personalized implants. By integrating advanced biomaterials, this a promising strategy approach early hip-preserving treatments. Additionally, 3D-printed bone engineering scaffolds can mimic natural environment, promoting regeneration vascularization. In future, potential extends combining with artificial intelligence optimizing treatment plans, developing materials enhanced bioactivity compatibility, translating these innovations from laboratory clinical practice. demonstrates how uniquely addresses critical ONFH treatment, including insufficient vascularization, poor mechanical stability, limited long-term success conventional therapies. introducing gradient porous scaffolds, bioactive material coatings, AI-assisted design, work outlines novel strategies improve interventions. These advancements not only enhance efficacy but also pave way findings into applications.

Language: Английский

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A critical review on Classification of materials used in 3D printing process

Materials Today Proceedings, Journal Year: 2022, Volume and Issue: 61, P. 43 - 49

Published: Jan. 1, 2022

Language: Английский

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Bone Tissue Engineering through 3D Bioprinting of Bioceramic Scaffolds: A Review and Update

Life, Journal Year: 2022, Volume and Issue: 12(6), P. 903 - 903

Published: June 16, 2022

Trauma and bone loss from infections, tumors, congenital diseases make repair regeneration the greatest challenges in orthopedic, craniofacial, plastic surgeries. The shortage of donors, intrinsic limitations, complications transplantation have led to more focus interest regenerative medicine. Structures that closely mimic tissue can be produced by this unique technology. steady development three-dimensional (3D)-printed engineering scaffold therapy has played an important role achieving desired goal. Bioceramic scaffolds are widely studied appear most promising solution. In addition, 3D printing technology simulate mechanical biological surface properties print with high precision complex internal external structures match their functional properties. Inkjet, extrusion, light-based among rapidly advancing bioprinting technologies. Furthermore, stem cell recently shown field, although large defects difficult fill injection alone. combination 3D-printed cells very results. Therefore, biocompatible artificial living is key element required for clinical applications where there a demand defect repair. emergence various advanced manufacturing technologies made form biomaterials functions, composition, structure diversified, manifold. importance article lies it aims briefly review main principles characteristics currently available methods orthopedic prepare bioceramic scaffolds, finally discuss prospects vital field.

Language: Английский

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Material-Dependent Effect of Common Printing Parameters on Residual Stress and Warpage Deformation in 3D Printing: A Comprehensive Finite Element Analysis Study

Polymers, Journal Year: 2023, Volume and Issue: 15(13), P. 2893 - 2893

Published: June 29, 2023

Additive manufacturing (AM), commonly known as 3D printing, has gained significant popularity for its ability to produce intricate parts with high precision. However, the presence of residual stresses and warpage deformation are common issues affecting quality functionality 3D-printed parts. This study conducts a comprehensive finite element analysis (FEA) investigate material-dependent impact key printing parameters on stress in printing. The research focuses three distinct materials: polyetherimide (PEI), acrylonitrile butadiene styrene (ABS), polyamide 6 (PA6). Various systematically varied, including temperature, speed, bed infill density, layer thickness, pattern. employs Taguchi L27 orthogonal array variance (ANOVA) statistical technique assess significance input parameters. obtained results reveal that certain exhibit greater sensitivity material differences, whereas thickness parameter demonstrates relatively lower sensitivity. Notably, density temperature play crucial role reducing PA6, while pattern proves be contributor minimizing across all materials. These findings underscore importance conducting material-specific analyses optimize achieve desired outcomes mitigating deformation.

Language: Английский

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