Polymer Materials and Polymer Composites—on the Way to Sustainable Development

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

Deadline for manuscript submissions: closed (10 April 2024) | Viewed by 1468

Special Issue Editors


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Guest Editor
Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
Interests: 3D printing; processes; sol-gel; composites; materials processing; bio-polymers; bio-composites; industry; hydrogen

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Guest Editor
Institute of Biomedical Engineering, Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351 Bialystok, Poland
Interests: biomaterials; biomedical engineering; composite materials; material characterization; ceramics; biopolymers
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Institute of Mechanical Engineering, Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351 Bialystok, Poland
Interests: bio-polymers; bio-composites; composites; polymers; tribology

Special Issue Information

Dear Colleagues,

In recent years, the demand for polymer materials has increased. They are used in many industries and in large quantities in our everyday life. At the same time, the main problem that has arisen with the increased production of elements from polymer materials is environmental pollution. Therefore, polymers and polymer materials have recently gained publicity in the media. They are blamed for many negative phenomena in the natural environment. The scientific community is responsible for correcting this message by showing the role of polymer materials in building a responsible, sustainable industry. In this case, we want to pay attention to renewable raw materials, biopolymers and biocomposites, biofillers and issues related to Life Cycle Assessment and carbon footprints. As conscious scientists, we want to look not only at our narrow specialization but also from a horizontal perspective at the global society.

The purpose of this Special Issue is to address the negative perception trends of polymer materials. We invite researchers to present research and information in the form of original articles, reviews, research notes, and case studies.

Dr. Robert Przekop
Dr. Eliza Romanczuk-Ruszuk
Dr. Marek Jałbrzykowski
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

  • polymer materials
  • polymer composites
  • sustainable
  • environment renewable Life Cycle Assessment

Published Papers (1 paper)

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Research

19 pages, 16813 KiB  
Article
The 3D-Printed (FDM/FFF) Biocomposites Based on Polylactide and Carbonate Lake Sediments—Towards a Circular Economy
by Robert E. Przekop, Ewa Gabriel, Marta Dobrosielska, Agnieszka Martyła, Paulina Jakubowska, Julia Głowacka, Piotr Marciniak, Daria Pakuła, Marek Jałbrzykowski and Grzegorz Borkowski
Polymers 2023, 15(13), 2817; https://0-doi-org.brum.beds.ac.uk/10.3390/polym15132817 - 26 Jun 2023
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Abstract
In this study, composites containing polylactide and carbonate lake sediment in concentrations of 2.5, 5, 10, and 15% by weight were prepared by a 3D printing method. The material for 3D printing was obtained by directly diluting the masterbatch on an injection moulder [...] Read more.
In this study, composites containing polylactide and carbonate lake sediment in concentrations of 2.5, 5, 10, and 15% by weight were prepared by a 3D printing method. The material for 3D printing was obtained by directly diluting the masterbatch on an injection moulder to the desired concentrations, and after granulation, it was extruded into a filament. The material prepared thusly was used to print standardised samples for mechanical testing. To compare the mechanical properties of the composites obtained by 3D printing and injection moulding, two sets of tests were performed, i.e., mechanical tests (tensile strength, flexural strength, and impact strength) and hydrophobic–hydrophilic surface character testing. The degree of composite waste in the 3D printing was also calculated. Mechanical and surface tests were performed for both systems conditioned at room temperature and after accelerated ageing in a weathering chamber. The study showed differences in the properties of composites obtained by 3D printing. Sedimentary fillers improved the hydrophobicity of the systems compared with pure PLA, but it was not a linear relationship. The PLA/CLS sedB composite had higher strength parameters, especially after ageing in a weathering chamber. This is due to its composition, in which, in addition to calcite and silica, there are also aluminosilicates, causing a strengthening of the PLA matrix. Full article
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