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Additive Manufacturing of (Bio)Polymeric Materials, 2nd Edition

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Processing and Engineering".

Deadline for manuscript submissions: 30 November 2025 | Viewed by 2078

Special Issue Editors


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Guest Editor
Department of Automotive and Transport Engineering, Faculty of Mechanical Engineering, Transilvania University of Brașov, 500036 Brașov, Romania
Interests: polymer composites; coatings; composite micromechanics; mechanical/thermal/dynamic-mechanical/electrical/optical properties
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Instituto Universitario de Investigación de Tecnología de los Materiales (IUITM), Universitat Politècnica de València (UPV), 03801 Alcoy, Spain
Interests: additive printing; injection; polymer and polymer composites; material characterization; FEM simulation
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

You are invited to put forward submissions for this Special Issue of Polymers. We are looking for research papers, reviews, and short communications covering topics on the additive manufacturing of (bio)polymers and composites thereof. Topics of particular interest include but are not limited to the following:

  • The synthesis and development of novel (bio)polymer formulations suitable for a wide range of additive processes, such as fused deposition modeling (FDM), selective laser sintering (SLS), direct light processing (DLP), laminated object manufacturing (LOM), etc.;
  • Additively tailored synthetic/natural-filler-reinforced composites;
  • (Bio)polymer and/or composite characterization and performance (e.g., mechanical, thermal, dynamic–mechanical, electrical, chemical, biological, optical, etc.);
  • The relationship between process–structure–material properties;
  • The optimization of process parameters;
  • The modeling and simulation of processes and materials.
  • Application-driven solutions (e.g., energy storage/harvesting, biomedical, engineering, robotics, optoelectronics, sensors, etc.).

Prof. Dr. Dana Luca Motoc
Dr. Santiago Ferrándiz-Bou
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • additive manufacturing
  • (bio)polymers
  • (bio)polymer-based composites
  • material characterization
  • modeling and simulation
  • applications

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Published Papers (1 paper)

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Research

17 pages, 7389 KiB  
Article
Enhancing Polylactic Acid Properties with Graphene Nanoplatelets and Carbon Black Nanoparticles: A Study of the Electrical and Mechanical Characterization of 3D-Printed and Injection-Molded Samples
by Salvador Giner-Grau, Carlos Lazaro-Hdez, Javier Pascual, Octavio Fenollar and Teodomiro Boronat
Polymers 2024, 16(17), 2449; https://doi.org/10.3390/polym16172449 - 29 Aug 2024
Cited by 2 | Viewed by 1625
Abstract
This study investigates the enhancement of polylactic acid (PLA) properties through the incorporation of graphene nanoplatelets (GNPs) and carbon black (CB) for applications in 3D printing and injection molding. The research reveals that GNPs and CB improve the electrical conductivity of PLA, although [...] Read more.
This study investigates the enhancement of polylactic acid (PLA) properties through the incorporation of graphene nanoplatelets (GNPs) and carbon black (CB) for applications in 3D printing and injection molding. The research reveals that GNPs and CB improve the electrical conductivity of PLA, although conductivity remains within the insulating range, even with up to 10% wt of nanoadditives. Mechanical characterization shows that nanoparticle addition decreases tensile strength due to stress concentration effects, while dispersants like polyethylene glycol enhance ductility and flexibility. This study compares the properties of materials processed by injection molding and 3D printing, noting that injection molding yields isotropic properties, resulting in better mechanical properties. Thermal analysis indicates that GNPs and CB influence the crystallization behavior of PLA with small changes in the melting behavior. Dynamic Mechanical Thermal Analysis (DMTA) results show how the glass transition temperature and crystallization behavior fluctuate. Overall, the incorporation of nanoadditives into PLA holds potential for enhanced performance in specific applications, though achieving optimal conductivity, mechanical strength, and thermal properties requires careful optimization of nanoparticle type, concentration, and dispersion methods. Full article
(This article belongs to the Special Issue Additive Manufacturing of (Bio)Polymeric Materials, 2nd Edition)
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