Utilizing bio-energy and waste reduction techniques in FDM: Toward sustainable production practices DOI Open Access

S. Raja,

Maher Ali Rusho,

K. Sekhar

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 30, 2024

Additive manufacturing, particularly through fused deposition modeling (FDM), has significantly advanced rapid prototyping and customized production. However, traditional FDM practices raise environmental concerns due to energy use waste generation. This research explores integrating bio-energy sources reduction techniques within enhance sustainable production practices. By implementing renewable optimizing material usage, this approach aims lower the carbon footprint associated with FDM. Our study reviews state-of-the-art methods such as biodegradable polymers, energy-efficient hardware, waste-reducing design algorithms. Experimental results demonstrate that of recycled materials can maintain mechanical performance while enhancing sustainability. For instance, PLA achieved a tensile strength 52.4 MPa an elongation at break 6.1%, PHA showed 59.4 5.5%. Both high recovery rates, 92.7% 90.2%, indicating effective closed-loop recovery. These findings indicate substantial reductions in consumption, promoting both industrial consumer-level applications. contributes field additive manufacturing by aligning circular economy principles addressing global need for reduced impact.

Language: Английский

4D Bioprinting for Personalized Medicine, Innovations in Implant Fabrication and Regenerative Therapies DOI

Senthil Maharaj Kennedy,

Manigandan Sekar,

A. Vasanthanathan

et al.

Polymer-Plastics Technology and Materials, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 26

Published: March 30, 2025

Language: Английский

Citations

0

Harnessing the Potential of Natural Composites in Biomedical 3D Printing DOI Open Access
Farah Syazwani Shahar, Mohamed Thariq Hameed Sultan, Rafał Grzejda

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(24), P. 6045 - 6045

Published: Dec. 10, 2024

Natural composites are emerging as promising alternative materials for 3D printing in biomedical applications due to their biocompatibility, sustainability, and unique mechanical properties. The use of natural offers several advantages, including reduced environmental impact, enhanced biodegradability, improved tissue compatibility. These can be processed into filaments or resins suitable various techniques, such fused deposition modeling (FDM). also exhibit inherent antibacterial properties, making them particularly engineering, drug delivery systems, implants. This review explores the potential utilizing additive manufacturing purposes, discussing historical development techniques; types methods; optimization material compatibility, printability, properties fully realize using fibers applications.

Language: Английский

Citations

3

Numerical analysis and multi-objective optimization of FDM process parameters DOI
Shrikrishna Pawar, Dhananjay R. Dolas,

Sarfaraz Ali Quadri

et al.

AIP conference proceedings, Journal Year: 2024, Volume and Issue: 3245, P. 070002 - 070002

Published: Jan. 1, 2024

Language: Английский

Citations

1

Minimizing environmental footprint in FDM additive manufacturing: Analyzing process efficiency through advanced optimization techniques DOI Open Access

S. Raja,

Maher Ali Rusho, P. Thimothy

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 24, 2024

Considering the high energy and material consumption, environmental impact of additive manufacturing through FDM has faced significant criticism. For a more sustainable production process, industries require efficient optimization process to lower while retaining efficiency. This study utilizes advanced multi-criteria decision-making (MCDM) methodologies, specifically fuzzy analytic hierarchy (AHP) technique for order preference by similarity ideal solution (TOPSIS), evaluate enhance performance FDM. Focusing on standard thermoplastic materials (e.g., PLA PETG) applications such as functional prototyping, we optimize key parameters layer height, print speed, infill density achieve reductions in usage (20%) waste (15%) compared baseline practices. These findings not only highlight pathway toward greener processes but also lay groundwork future research frameworks, applicable other methods materials.

Language: Английский

Citations

1

Fused deposition modeling process parameter optimization on the development of graphene enhanced polyethylene terephthalate glycol DOI Creative Commons

S. Raja,

M. Jayalakshmi, Maher Ali Rusho

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Dec. 28, 2024

This study investigates the production of graphene-enhanced polyethylene terephthalate glycol (G-PETG) components using fused deposition modeling (FDM) and evaluates their mechanical properties, contributing to advancement additive manufacturing. Trials demonstrated notable improvements in performance, with optimal printing parameters identified Spice Logic Analytical Hierarchy Process (AHP). The effectiveness this methodology is further compared Fuzzy Analytic (FAHP) combined Technique for Order Preference by Similarity Ideal Solution (TOPSIS). revealed significant enhancements, ultimate tensile strength (UTS) reaching 69.1 MPa, an average Young's modulus 735.6 compressive (UCS) 85.3 MPa. These findings provide valuable insights into optimizing techniques improving performance G-PETG components, advancing material applications various industries.

Language: Английский

Citations

1

Surface functionalization of bio-based polymers in FDM: A pathway to enhanced material performance DOI Open Access

S. Raja,

Maher Ali Rusho,

Chirag Singh

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(3)

Published: Dec. 2, 2024

Such rapid advancement places FDM as a transformative technology in additive manufacturing generally, and particularly into the context of fabrication complex geometries using bio-based polymers. However, with such inherent limitations regarding their mechanical thermal properties, these face significant obstacles that need innovative approaches toward improvement. Surface functionalization is now considered one frontline strategies advanced improvements interfacial properties durability biobased polymers within applications represents opportunities for enhancing material performance. This paper discusses recent advances surface methods, including plasma treatment, grafting, nanocoatings applied to optimize PLA, PHA, composites functionality. These techniques tune at molecular level consequently strengthen adhesion, minimize moisture intake, enhance stability improved longer operating time printed parts. Our findings indicate incorporating process overcomes some challenges achieves targets sustainable manufacturing. The work underlines contemporary methods shows both implications practical effects, thus opening path future research industrial high-performance eco-friendly materials.

Language: Английский

Citations

0

Analysis and Optimization of Thermoplastic Polyurethane Infill Patterns for Additive Manufacturing in Pipeline Applications DOI Creative Commons

Benjamin Lazarus S.,

S. Raja,

Kumar Shanmugam

et al.

Advances in Polymer Technology, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

Process parameter optimization and selection play a crucial role in additive manufacturing, particularly determining the quality characteristics of final product. Among these parameters, infill pattern holds significant importance as it directly influences structural integrity, production time, material usage efficiency printed object. This research focuses on identifying most suitable 3D printing process parameters for thermoplastic polyurethane (TPU) material, specifically applications pipeline construction. The criteria considered include ultimate tensile strength, flexural surface defect minimization. Various patterns, including hexagonal, line, solid, triangle (35°), (55°), line are evaluated alternatives. Utilizing multi‐criteria decision‐making technique known analytical hierarchy (AHP), systematic approach is employed to determine optimal pattern. findings this study reveal that hexagonal outperforms other selected patterns terms meeting set forth construction using TPU material. contributes enhancing manufacturing processes applications, emphasizing informed achieving desired performance outcomes.

Language: Английский

Citations

0

Synthesis and characterization of high-performance sustainable polymers for FDM applications DOI Open Access

S. Raja,

Maher Ali Rusho, P. Thimothy

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 24, 2024

The trend toward a new era of sustainable production motivates the demand for compatible high-performance polymers designed fused deposition modeling (FDM) applications. In our synthesis and characterization work green in conformance with highest stringent mechanical requirements specific application areas FDM technologies, we focus on polymer composite materials that are potentially both biodegradable as well bio-based polymers. Mechanical is done tensile strength, flexural impact resistance synthesized results show these possess enough toughness FDM. addition, adhesion among layers increases help polymers, which gives printable form. If sustainability retained to meet required conditions by FDM, then outcome presents route increasing their manufacturing industries adds less degradation environment while not retarding its performance. This contributes field additive providing viable alternatives traditional materials, thus opening avenues environmentally friendly be used

Language: Английский

Citations

0

Utilizing bio-energy and waste reduction techniques in FDM: Toward sustainable production practices DOI Open Access

S. Raja,

Maher Ali Rusho,

K. Sekhar

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 30, 2024

Additive manufacturing, particularly through fused deposition modeling (FDM), has significantly advanced rapid prototyping and customized production. However, traditional FDM practices raise environmental concerns due to energy use waste generation. This research explores integrating bio-energy sources reduction techniques within enhance sustainable production practices. By implementing renewable optimizing material usage, this approach aims lower the carbon footprint associated with FDM. Our study reviews state-of-the-art methods such as biodegradable polymers, energy-efficient hardware, waste-reducing design algorithms. Experimental results demonstrate that of recycled materials can maintain mechanical performance while enhancing sustainability. For instance, PLA achieved a tensile strength 52.4 MPa an elongation at break 6.1%, PHA showed 59.4 5.5%. Both high recovery rates, 92.7% 90.2%, indicating effective closed-loop recovery. These findings indicate substantial reductions in consumption, promoting both industrial consumer-level applications. contributes field additive manufacturing by aligning circular economy principles addressing global need for reduced impact.

Language: Английский

Citations

0