E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/36 (2006.01)
Patent
CA 2318873
A method for the production of a core material (1) composed of strips (2) of preferably fibrous material for a sandwich panel, in which sandwich panel the width direction (7) of the strips (2) is coincident with the thickness direction of the panel and a cover layer (8, 9) is attached to each of the longitudinal edges of the strips (5, 6), comprises cutting each strip (2) from an even number of layers with the formation of, in each case, a longitudinal edge (5, 6) having a cut surface (11) which, viewed in cross section of the strip (2), runs at an incline between the two surfaces (15, 16) of the strip (2).
L'invention concerne un procédé de production d'une matière (1) d'âme composée de bandes (2) de matière de préférence fibreuse, utile pour un panneau sandwich. Dans ledit panneau sandwich, le sens de la largeur (7) des bandes (2) coïncide avec le sens de l'épaisseur du panneau, et une couche (8, 9) de revêtement est fixée à chacun des bords longitudinaux des bandes (5, 6); le procédé comporte l'étape consistant à couper chaque bande (2) constituée d'un nombre pair de couches et la formation, dans chaque cas, d'un bord (5, 6) longitudinal présentant une surface (11) de coupe qui, lorsqu'on regarde la section transversale de la bande (2), est inclinée entre les deux surfaces (15, 16) de la bande (2).
Holtslag Dirk Jan
Krabben Henricus Johannes Maria
Honicel Nederland B.v.
Mccarthy Tetrault Llp
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