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Benetzbarkeit von Recyclingspänen und "frischen" Holzspänen mit verschiedenen Bindemitteln

 
: Hameed, M.; Behn, C.; Roffael, E.; Dix, B.

:

Holz als Roh- und Werkstoff 63 (2005), Nr.5, S.394-395
ISSN: 0018-3768
Deutsch
Zeitschriftenaufsatz
Fraunhofer WKI ()
Holzspan; Spanplatte; mechanische Zerkleinerung; Thermohydrolyse; Recyclingspan; Benetzbarkeit; Bindemittel; wood particle; particleboard; mechanical disintegration; thermohydrolytical degradation; recycling particle; wettability; binder

Abstract
The wettability of fresh particles (particles obtained directly from wood) and particles obtained by mechanical disintegration or thermohydrolytical degradation of particleboards with UF-, PF-resins and binders based on PMDI (polymers of diphenylmethanediisocyanates) was determined. The average wettability from "fresh" particles with different binders was better than for recycling particles. The wettability of the recycling particles depend on the binder.

: http://publica.fraunhofer.de/dokumente/N-35886.html