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Holz als Roh- und Werkstoff

, Volume 65, Issue 1, pp 87–88 | Cite as

Reduction of glue consumption in the plywood production by using previously compressed veneer

  • P. BekhtaEmail author
  • R. Marutzky
KURZORIGINALIA BRIEF ORIGINALS

Zusammenfassung

The production of plywood from previously compressed veneer allows to save up to 25% of glue, to halve the roughness of veneer and plywood and to press the plywood at a 22% lower pressure. However, the thickness of plywood reduces from 8.3 mm for uncompressed veneer to 6.4–8.0 mm for compressed veneer, and the density increases from 793 kg/m3 to 807–1005 kg/m3 accordingly.

Literatur

  1. 1.
    Bekhta PA (2003) Method of the Plywood Production. Patent of Ukraine 62787A dated 15.12.2003, Bulletin 12Google Scholar
  2. 2.
    Bekhta PA (2004) Method of the Plywood Production. Patent of Ukraine 66581A dated 17.05.2004, Bulletin 5Google Scholar
  3. 3.
    EN 314-2 (1993) Plywood. Bonding quality. Part 2: RequirementsGoogle Scholar

Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  1. 1.Department of Wood-Based CompositesNational University of Forestry and Wood Technology of UkraineLvivUkraine
  2. 2.Fraunhofer Wilhelm-Klauditz-Institut für HolzforschungBraunschweigGermany

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