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2006 | 09 | 1 |

Tytuł artykułu

The effect of pine particle moisture content on properties of particleboards resinated with PMDI

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The effect of pine particle moisture content (within the 2÷25% range) on properties of particleboards resinated with PMDI was investigated in this study. The conducted investigations showed that along with an increase in particle moisture content (up to 15%) an improvement is observed in the mechanical properties of manufactured boards, i.e. modulus of rupture, modulus of elasticity and internal bond. No significant effect was found for particle moisture content on water resistance of boards, measured by their swelling in thickness after 24h and internal bond after the boiling test.

Wydawca

-

Rocznik

Tom

09

Numer

1

Opis fizyczny

http://www.ejpau.media.pl/volume9/issue1/art-16.html

Twórcy

autor
  • The August Cieszkowski Agricultural University of Poznan, Wojska Polskiego 38/42, 60-637 Poznan, Poland
autor
autor

Bibliografia

  • Deppe H. J., 1971. Isocyanate als Spanplattenbindemittel [Isocyanate resin as a binder for particleboard]. Holz a. Roh-u. Werkst., 29(2), 45-50 [in German].
  • Johns, E., 1982. Isocyanate Bonded Aspen Flakeboard. Forest Prod. J., 32(11/12), 47-50.
  • Johns E., Maloney T. M., Saunders J. B., Huffaker E. M., Lentz M. T., 1982. The effect of species and moisture content on the bonding efficiency of polymeric MDI isocyanate. In: Proc. 16th Washington State Univ. Int. Symp. on Particleboard: 71-94.
  • McLaughlin A., Albertino L. M., Farrissey W. J., Waszeciak D. P., 1980. Polymeric isocyanate as wood product binders. In: Proc. Wood Adhesive-Research, Application, and Needs. USDA Forest Serv., Forest Prod. Lab., Madison, Wis: 112-116.
  • Palardy R. D., Haataja B. A., Shaler S. M., Williams A. D., Laufenberg T. L., 1989. Pressing of wood composite panels at moderate temperature and high moisture content. For. Prod. J., 39(4), 27-32.
  • Roffael E., 1987. Wie wirkt sich die Trocknung von Kiefernholzspanen auf die Festigkeit von Spanplatten aus? Teil 1: Bindung von Holzspanen mit PMDI-Klebstoffen. [How does drying of Scots pine chips affect the strength of particleboard? 1. Gluing of wood chips with PMDI adhesive]. Adhäsion, 31(7/8):7-41 [in German].
  • Wittmann O., Lehnert H., 1974. Diisocyanate als Bindemittel [Diisocyanate as a binder]. Holz-Zbl., 100, 913-914 [in German].

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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