Winding core and associated method

Details Winding core and associated method Winding core and associated method

B - Operations, Transporting

65

H

B65H 75/10 (2006.01) B65H 18/02 (2006.01)

Patent

CA 2557366

A winding core, a winding core assembly for winding web materials, and a method are provided. The winding core includes a hollow cylindrical core member having an inner surface, an outer surface, and first and second ends. A chuck-engaging layer is located on the inner surface of the core member, wherein the chuck-engaging layer is softer than the core member.

La présente invention a trait à un noyau d'enroulement, un ensemble de noyau d'enroulement pour le bobinage de matériau en bande continue, et un procédé associé. Le noyau d'enroulement comporte un organe de noyau de forme cylindrique creuse présentant une face interne, une face externe, et des première et deuxième extrémités. Un couche d'engagement de mandrin est située sur la face interne de l'organe de noyau, la couche d'engagement de mandrin étant plus souple que l'organe de noyau.

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