Composite doctor blades

D - Textiles – Paper – 21 – G

Patent

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Details

D21G 3/00 (2006.01)

Patent

CA 2473462

A composite doctor blade (10) is provided that is suitable for use in the manufacture of paper, particularly for use in calenders. The composite doctor blade includes multiple layers of composite material (32) in which a substantial proportion of the fibers are aligned in a direction substantially parallel to the long axis of the doctor blade.

La présente invention concerne une lame de docteur composite (10) conçue pour être utilisée dans la fabrication de papier, notamment destinée à être utilisée dans des calandres. Ladite lame de docteur composite comprend de multiples couches de matériau composite (32) dans lequel une proportion importante des fibres est alignée dans une direction sensiblement parallèle au long axe de la lame de docteur.

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