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Three-Dimensional Prototyping with PLA for the Electrical Sector: Perspectives and Challenges in Material Development

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  • Diana Aline Gomes

    (Department of Chemical Engineering, State University of Maringá, Maringá 87020-900, Paraná, Brazil)

  • Luís Fernando Cusioli

    (Department of Chemical Engineering, State University of Maringá, Maringá 87020-900, Paraná, Brazil)

  • Daniel Mantovani

    (Post-Graduate Program in Production Engineering (PPGEP), Federal University of Technology (UTFPR), Ponta Grossa 84017-220, Paraná, Brazil)

  • Angelo Marcelo Tusset

    (Post-Graduate Program in Production Engineering (PPGEP), Federal University of Technology (UTFPR), Ponta Grossa 84017-220, Paraná, Brazil)

  • Silvio Miguel Parmegiani Marcucci

    (Post-Graduate Program in Production Engineering (PPGEP), Federal University of Technology (UTFPR), Ponta Grossa 84017-220, Paraná, Brazil)

  • Giane Gonçalves Lenzi

    (Post-Graduate Program in Production Engineering (PPGEP), Federal University of Technology (UTFPR), Ponta Grossa 84017-220, Paraná, Brazil)

  • Antonio Benjamim Mapossa

    (Department of Chemical and Petroleum Engineering, University of Calagary, 2500 University Drive NW, Calagary, AB T2N 1N4, Canada)

  • Rosângela Bergamasco

    (Department of Chemical Engineering, State University of Maringá, Maringá 87020-900, Paraná, Brazil)

Abstract

Additive manufacturing with polylactic acid (PLA) presents significant potential for the electrical sector, especially in rapid prototyping and customized component fabrication. While PLA is valued for its biodegradability and ease of processing, its limited thermal stability and poor electrical conductivity restrict its use in high-performance applications. This study investigates the enhancement of PLA through the incorporation of conductive and thermally resistant fillers, aiming to expand its functional properties. Advances in multimaterial and 4D printing are also explored as strategies to increase the applicability of PLA in the production of sensors, flexible circuits, and tailored electrical devices. The findings support PLA’s potential as a sustainable, high-value material for next-generation electrical manufacturing.

Suggested Citation

  • Diana Aline Gomes & Luís Fernando Cusioli & Daniel Mantovani & Angelo Marcelo Tusset & Silvio Miguel Parmegiani Marcucci & Giane Gonçalves Lenzi & Antonio Benjamim Mapossa & Rosângela Bergamasco, 2025. "Three-Dimensional Prototyping with PLA for the Electrical Sector: Perspectives and Challenges in Material Development," Energies, MDPI, vol. 18(11), pages 1-17, May.
    • Handle: RePEc:gam:jeners:v:18:y:2025:i:11:p:2844-:d:1667796
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    References listed on IDEAS

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    1. Ana Fonseca & Edgar Ramalho & Ana Gouveia & Filipa Figueiredo & João Nunes, 2023. "Life Cycle Assessment of PLA Products: A Systematic Literature Review," Sustainability, MDPI, vol. 15(16), pages 1-19, August.
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