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Verfahren zur Dichtebestimmung von plattenfoermigen Holzwerkstoffen

Process for determining the density of panel-shaped derived timber products
 
: Mehlhorn, L.; Hilbert, T.

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Frontpage ()

DE 1989-3907617 A: 19890309
DE 1989-3907617 A: 19890309
DE 3907617 C1: 19900809
G01N0009
Deutsch
Patent, Elektronische Publikation
Fraunhofer WKI ()

Abstract
A description is given of a process for determining the density of panel-shaped timber derived products during production. The heat given off at the surface or side face of the workpiece is determined contactlessly after the workpiece leaves the press. This is preferably performed through the use of an infrared camera and recording thermograms of the workpiece surface. The thermograms obtained are then equated to the density distribution of the panel-shaped derived timber product.

: http://publica.fraunhofer.de/dokumente/PX-39072.html