IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i18p13291-d1233085.html
   My bibliography  Save this article

Plastic Waste Valorization for Fused Deposition Modeling Feedstock: A Case Study on Recycled Polyethylene Terephthalate/High-Density Polyethylene Sustainability

Author

Listed:
  • Amira Ragab

    (Faculty of Engineering and Materials Science, German University in Cairo, Cairo 11835, Egypt)

  • Rana Elazhary

    (Faculty of Engineering and Materials Science, German University in Cairo, Cairo 11835, Egypt)

  • Siegfried Schmauder

    (Institute for Materials Testing, Materials Science and Strength of Materials, University of Stuttgart, 70569 Stuttgart, Germany)

  • Amna Ramzy

    (Faculty of Engineering and Materials Science, German University in Cairo, Cairo 11835, Egypt)

Abstract

In this study, material development, characterization, and sustainability assessment are performed on blends from recycled post-consumer commodity plastics for fused deposition modeling (FDM) filament extrusion. A recycled polyethylene terephthalate (rPET) and high-density polyethylene (rHDPE) blend 80:20 ratio is modified using three different methods: compatibilization with Maleic Anhydride, surface functionalization of PET with sodium dodecyl sulphate (SDS), and hybridization by combination of the two methods which is a novel approach. The selected blends were reinforced with chopped glass fibers and characterized. The printability of blends was assessed, and the dimensional accuracy of the prints was calculated. In addition, a cost estimation and comparison between the developed blends and the commercially available FDM filaments was carried out. Finally, life cycle assessment (LCA) was conducted for each prepared blend to facilitate the decision of the optimum blend in relation to mechanical properties and environmental performance and hence correlate the material, economic, and sustainability advantages.

Suggested Citation

  • Amira Ragab & Rana Elazhary & Siegfried Schmauder & Amna Ramzy, 2023. "Plastic Waste Valorization for Fused Deposition Modeling Feedstock: A Case Study on Recycled Polyethylene Terephthalate/High-Density Polyethylene Sustainability," Sustainability, MDPI, vol. 15(18), pages 1-22, September.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:18:p:13291-:d:1233085
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/18/13291/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/18/13291/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Amira Ragab & Amna Ramzy, 2023. "Cradle-to-Gate Life Cycle Assessment of Bottle-to-Bottle Recycling Plant: Case Study," Progress in IS, in: Volker Wohlgemuth & Stefan Naumann & Grit Behrens & Hans-Knud Arndt & Maximilian Höb (ed.), Advances and New Trends in Environmental Informatics, pages 3-15, Springer.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Iman Ibrahim & Ayat Gamal Ashour & Waleed Zeiada & Nisreen Salem & Mohamed Abdallah, 2024. "A Systematic Review on the Technical Performance and Sustainability of 3D Printing Filaments Using Recycled Plastic," Sustainability, MDPI, vol. 16(18), pages 1-32, September.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.

      Corrections

      All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:15:y:2023:i:18:p:13291-:d:1233085. See general information about how to correct material in RePEc.

      If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

      If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

      If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

      For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

      Please note that corrections may take a couple of weeks to filter through the various RePEc services.

      IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.