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Polymers
Special Issues
New Challenges in Wood and Wood-Based Materials III
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Special Issue "New Challenges in Wood and Wood-Based Materials III"

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Biomacromolecules, Biobased and Biodegradable Polymers".

Deadline for manuscript submissions: 31 January 2024 | Viewed by 1502

Special Issue Editors

Prof. Dr. Roman Réh

E-Mail Website
Guest Editor
Faculty of Wood Sciences and Technology, Technical University in Zvolen, T. G. Masaryka 24, SK-960 01 Zvolen, Slovakia
Interests: wood-based composites; wood adhesives
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Pavlo Bekhta

E-Mail Website
Guest Editor
Department of Wood-Based Composites, Cellulose and Paper, Ukrainian National Forestry University, 79057 Lviv, Ukraine
Interests: wood science and technology; wood–polymer composites; lignocellulosic based composites; wood modification; wood bonding
Special Issues, Collections and Topics in MDPI journals
Dr. Luigi Todaro

E-Mail Website
Guest Editor
School of Agricultural, Forestry, Food and Environmental Science (SAFE), University of Basilicata, V.le Ateneo Lucano 10, 85100 Potenza, Italy
Interests: wood characterization; extractives; natural resource management; wood modification
Special Issues, Collections and Topics in MDPI journals
Dr. Lubos Kristak
E-Mail Website
Guest Editor
Faculty of Wood Sciences and Technology, Technical University in Zvolen, T. G. Masaryka 24, SK-960 01 Zvolen, Slovakia
Interests: physics; materials; thermal properties; wood sciences; wood physics
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Wood is a natural material, available in large quantities and easy to produce, making it the perfect material to consider for circular economy. Its importance has dramatically increased in recent years. This increase is accompanied by the development of new research methods which open new possibilities in areas related to wood and wood products in the process of their production, processing and final use. The main topics of the Special Issue include: knowledge of the quality of wood and other lignocellulose materials in relation to the processes for their effective utilization and processing for more efficient processing; the adoption of some techniques and research related to using wood for environmentally friendly composite production and the related positive impact on the environment; wood interaction with solid substances and with different mechanical load, chemical and other substances and different forms of energy; surface modification of wood and wood composites.

Prof. Dr. Roman Réh
Prof. Dr. Pavlo Bekhta
Dr. Luigi Todaro
Dr. Ľuboš Krišťák
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.

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Published Papers (1 paper)

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Article
Effect of Low-Thermal Treatment on the Particle Size Distribution in Wood Dust after Milling
by
Martin Júda
,
Maciej Sydor
,
Tomasz Rogoziński
,
Martin Kučerka
,
Marta Pędzik
and
Richard Kminiak
Polymers 2023, 15(4), 1059; https://doi.org/10.3390/polym15041059 - 20 Feb 2023
Cited by 3 | Viewed by 1063
Abstract
The thermal treatment of wood can improve the appearance of the wood product’s surface, its dimensional stability, and resistance to fungal attacks. However, the heat treatment changes the technological properties of wood, making it a new engineering material. This work investigates the effect [...] Read more.
The thermal treatment of wood can improve the appearance of the wood product’s surface, its dimensional stability, and resistance to fungal attacks. However, the heat treatment changes the technological properties of wood, making it a new engineering material. This work investigates the effect of the low-thermal treatment of birch wood (Betula pendula Roth.), European beech wood (Fagus sylvatica L.), and alder wood (Alnus glutinosa L.) on the fine dust particles creation during woodworking. The samples of thermally treated wood with temperatures commonly used for the change of wood colour (105, 125, and 135 °C) were compared with reference samples made of natural wood. All 12 variants of the tested woods were milled using the 5-axis CNC machining center (20 mm diamond cutter, rotational speed 18,000 rev·min−1, the depth of cut 3 mm, feed rates of 2, 4 and 6 m∙min−1). A sieving analysis method allowed measuring the dust particle size distributions in all dust samples. The experiment’s result analysis points out that wood type, thermal treatment, and feed rate meaningfully affect the size distribution of dust particles. Compared to birch wood and beech wood, the milling of alder wood samples created a much higher content of the finest dust particles, with particle sizes smaller than 0.032 mm. Increased temperatures in thermal treatment increase the share of fine dust particles with sizes smaller than 0.125 mm, compared to wood in its natural state. Milling with a lower feed rate (2 m·min−1) creates finer dust than processing with higher feed rates (4 and 6 m·min−1). Generally, the milling of alder in a natural or thermally treated state is a source of fine dust particles, particularly at low feed speed-rate milling, compared to birch and beech wood. In general, these results indicate that the low temperature thermal treatment parameters attribute new technological properties to all thermally modified types of wood tested. Full article
(This article belongs to the Special Issue New Challenges in Wood and Wood-Based Materials III)
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