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Wood Research and Technology

Holzforschung

Cellulose – Hemicelluloses – Lignin – Wood Extractives

Editor-in-Chief: Salmén, Lennart

Editorial Board: Daniel, Geoffrey / Militz, Holger / Rosenau, Thomas / Sixta, Herbert / Vuorinen, Tapani / Argyropoulos, Dimitris S. / Balakshin, Yu / Barnett, J. R. / Burgert, Ingo / Rio, Jose C. / Evans, Robert / Evtuguin, Dmitry V. / Frazier, Charles E. / Fukushima, Kazuhiko / Gindl-Altmutter, Wolfgang / Glasser, W. G. / Holmbom, Bjarne / Isogai, Akira / Kadla, John F. / Koch, Gerald / Lachenal, Dominique / Laine, Christiane / Mansfield, Shawn D. / Morrell, J.J. / Niemz, Peter / Potthast, Antje / Ragauskas, Arthur J. / Ralph, John / Rice, Robert W. / Salin, Jarl-Gunnar / Schmitt, Uwe / Schultz, Tor P. / Sipilä, Jussi / Takano, Toshiyuki / Tamminen, Tarja / Theliander, Hans / Welling, Johannes / Willför, Stefan / Yoshihara, Hiroshi


IMPACT FACTOR 2017: 2.079

CiteScore 2017: 1.94

SCImago Journal Rank (SJR) 2017: 0.709
Source Normalized Impact per Paper (SNIP) 2017: 0.979

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Volume 72, Issue 8

Issues

Utilization and characterization of amino resins for the production of wood-based panels with emphasis on particleboards (PB) and medium density fibreboards (MDF). A review

Carolina GonçalvesORCID iD: http://orcid.org/0000-0002-9165-6560 / Nádia T. Paiva / João M. Ferra / Jorge Martins
  • LEPABE – Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias s/n 4200-465, Porto, Portugal
  • DEMad – Departamento da Engenharia de Madeiras, Campus Politécnico de Repeses 3504-510, Viseu, Portugal
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Fernão Magalhães
  • LEPABE – Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias s/n 4200-465, Porto, Portugal
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Ana Barros-Timmons
  • CICECO – Aveiro Institute of Materials and Departamento de Química, Universidade de Aveiro, 3810-193, Aveiro, Portugal
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Luísa CarvalhoORCID iD: http://orcid.org/0000-0003-4557-7113
  • Corresponding author
  • LEPABE – Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias s/n 4200-465, Porto, Portugal
  • DEMad – Departamento da Engenharia de Madeiras, Campus Politécnico de Repeses 3504-510, Viseu, Portugal
  • orcid.org/0000-0003-4557-7113
  • Email
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
Published Online: 2018-04-30 | DOI: https://doi.org/10.1515/hf-2017-0182

Abstract

Particleboard (PB), medium density fibreboard (MDF), oriented strand board (OSB) and plywood (PW), the most common products of wood panel industry, are produced by means of synthetic adhesives (resins). From the wide range of adhesives employed, amino resins as combination of formaldehyde (F) and urea (U), and melamine (M) are the most important ones, which include the most popular UF and MUF resins. This review is an introduction to the UF and MUF synthesis processes, and also addresses the key parameters for the performance of these adhesives and gives an overview about the final characteristics of PB and MDF prepared with amino resins. The characterization methods for amino resins and panels are outlined. The strategies for the optimization of resin properties and pressing conditions are discussed in terms of their good performance also under conditions of low formaldehyde emission.

Keywords: hot pressing; medium density fibreboard (MDF); melamine-urea-formaldehyde resin (MUF); optimization of adhesives; particleboard (PB); urea-formaldehyde resin (UF)

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About the article

Received: 2017-11-08

Accepted: 2018-03-19

Published Online: 2018-04-30

Published in Print: 2018-07-26


Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

Research funding: PhD grant PD/BDE/174352/2016; Project POCI-01-0145-FEDER-006939 (Laboratory for Process Engineering, Environment, Biotechnology and Energy – UID/EQU/00511/2013) funded by the European Regional Development Fund (ERDF), through COMPETE2020 – Programa Operacional Competitividade e Internacionalização (POCI) and by national funds, through FCT – Fundação para a Ciência e a Tecnologia; the project NORTE-01-0145- FEDER-000005 – LEPABE-2-ECO INNOVATION, supported by North Portugal Regional Operational Programme (NORTE 2020), under the Portugal 2020 Partnership Agreement, through the European Regional Development Fund (ERDF); the project CICECO-Aveiro Institute of Materials, POCI-01-0145-FEDER-007679 (FCT Ref. UID/CTM/50011/2013), financed by national funds through the FCT/MEC and when appropriate co-financed by FEDER under the PT2020 Partnership Agreement and 2GAR project under PT2020 (3489).

Employment or leadership: None declared.

Honorarium: None declared.


Citation Information: Holzforschung, Volume 72, Issue 8, Pages 653–671, ISSN (Online) 1437-434X, ISSN (Print) 0018-3830, DOI: https://doi.org/10.1515/hf-2017-0182.

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