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European Journal of Wood and Wood Products

Erschienen in:

01.11.2012 | Originals Originalarbeiten

Detection of UF resin on wood particles and in particleboards: potential of selected methods for practice-oriented offline detection

verfasst von: Martin Riegler, Wolfgang Gindl-Altmutter, Markus Hauptmann, Ulrich Müller

Erschienen in: European Journal of Wood and Wood Products | Ausgabe 6/2012

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Abstract

In the wood-based panel industry, controlling the manufacturing process is crucial for ensuring product quality, using resources efficiently and cutting production costs. One major aspect for the final quality of particleboards is the distribution of resin on particles within a board. This study deals with the comparison of techniques that can be used for a practice-oriented detection of urea formaldehyde resin within an industrial environment. Resin detection was carried out by staining the resin with visible and fluorescent dyes as well as by near infrared spectroscopic (NIR) in combination with CHN elemental analysis. Using the fluorescent dye Brilliant Sulphaflavine, resin as well as single resin droplets could be detected best. NIR measurements did not lead to coherent results and should be further improved, especially because of its potential for online detection.

Vorheriger Artikel Study of thermal properties of wood plastic composite reinforced with cellulose micro fibril and nano inorganic fiber filler

Nächster Artikel Modelling of the mechanical properties of Castanea sativa Mill. structural timber by a combination of non-destructive variables and visual grading parameters

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Titel: Detection of UF resin on wood particles and in particleboards: potential of selected methods for practice-oriented offline detection
verfasst von: Martin Riegler
Wolfgang Gindl-Altmutter
Markus Hauptmann
Ulrich Müller
Publikationsdatum: 01.11.2012
Verlag: Springer-Verlag
Erschienen in: European Journal of Wood and Wood Products / Ausgabe 6/2012
Print ISSN: 0018-3768
Elektronische ISSN: 1436-736X
DOI: https://doi.org/10.1007/s00107-012-0628-5

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