Processing conditions analysis of Eucalyptus globulus plywood bonded with resol-tannin adhesives

被引:25
|
作者
Stefani, P. M. [2 ]
Pena, C. [1 ]
Ruseckaite, R. A. [2 ]
Piter, J. C. [3 ]
Mondragon, I. [1 ]
机构
[1] Univ Pais Vasco Euskal Herriko Unibertsitatea, Polytech Sch, Dept Chem & Environm Engn, Mat & Technol Grp, Donostia San Sebastian 20018, Spain
[2] Univ Mar del Plata, Fac Engn, Natl Res Council CONICET, Res Inst Mat Sci & Technol INTEMA, Mar Del Plata, Buenos Aires, Argentina
[3] Univ Tecnol Nacl, Dept Civil Engn, Fac Reg Concepc Uruguay, Del Uruguay, Entre Rios, Argentina
关键词
plywood; adhesive resol; tannin;
D O I
10.1016/j.biortech.2007.10.013
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
Phenol-formaldehyde resol containing mimosa tannin extract was employed to produce plywood panels with two plies from Eucalyptus globulus veneers. The effect of processing conditions and tannin content on the gelation. time of the adhesive in the glue line was evaluated by dynamic-mechanical analysis (DMA). These results were related with shear strength and wood failure of glue line in the final panels. Hazardous petrochemical phenol could be partially substituted in resols in industrial applications by addition of mimosa tannin extracts. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5977 / 5980
页数:4
相关论文
共 8 条
  • [1] Tannin-based adhesives for bonding high-moisture Eucalyptus veneers: Influence of tannin extraction and press conditions
    Vazquez, G
    Antorrena, C
    Gonzalez, J
    Alvarez, JC
    HOLZ ALS ROH-UND WERKSTOFF, 1996, 54 (02) : 93 - 97
  • [2] Tannin-based adhesives for bonding high-moisture Eucalyptus veneers: Influence of tannin extraction and press conditions
    Department of Chemical Engineering, University of Santiago de Compostela, Avda. de las Ciencias s/n, 15706 Santiago de Compostela, Spain
    Holz Roh Werkst, 2 (93-97):
  • [3] Longitudinal analysis in the selection of Eucalyptus globulus clones under contrasting water availability conditions
    Schmit, Rodolfo
    Mora, Freddy
    Emhart, Veronica Ingrid
    Rubilar, Rafael
    Scientia Forestalis/Forest Sciences, 2015, 43 (105): : 217 - 224
  • [4] Longitudinal analysis in the selection of Eucalyptus globulus clones under contrasting water availability conditions
    Schmit, Rodolfo
    Mora, Freddy
    Emhart, Veronica Ingrid
    Rubilar, Rafael
    SCIENTIA FORESTALIS, 2015, 43 (105): : 217 - 224
  • [5] Generation and analysis of an Eucalyptus globulus cDNA library constructed from seedlings subjected to low temperature conditions
    Rasmussen-Poblete, Susana
    Valdes, Jorge
    Gamboa, Maria Cecilia
    Valenzuela, Pablo D. T.
    Krauskopf, Erwin
    ELECTRONIC JOURNAL OF BIOTECHNOLOGY, 2008, 11 (02)
  • [6] Similarity analysis of essential oils and oleoresins of Eucalyptus globulus leaves produced by distinct methods, solvents and operating conditions
    Rodrigues, Vitor H.
    de Melo, Marcelo M. R.
    Tenberg, Vico
    Carreira, Rui
    Portugal, Ines
    Silva, Carlos M.
    INDUSTRIAL CROPS AND PRODUCTS, 2021, 164
  • [7] CLASSIFICATION OF GENOTYPES OF EUCALYPTUS GLOBULUS UNDER COLD CONDITIONS USING THEIR FREE AMINO ACIDS CONTENT ON LEAVES AND REGULARIZED DISCRIMINANT ANALYSIS (RDA)
    Castillo, Rosario Del P.
    Contreras, David
    Baeza, Jaime
    Otto, Matthias
    Agurto, Cristian
    Freer, Juanita
    JOURNAL OF THE CHILEAN CHEMICAL SOCIETY, 2010, 55 (01) : 11 - 18
  • [8] Statistical analysis of the effect of processing conditions on the strength of thermal point-bonded cotton-based nonwovens
    Rong, HM
    Leon, RV
    Bhat, GS
    TEXTILE RESEARCH JOURNAL, 2005, 75 (01) : 35 - 38