Calender

D - Textiles – Paper – 21 – G

Patent

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Details

D21G 1/00 (2006.01) B65H 18/20 (2006.01)

Patent

CA 2176641

A calender for treating a web of material includes at least two rollers forming a roller nip therebetween. A take-up device is disposed downstream from the at least two rollers. At least one longitudinal cutter is disposed between the at least two rollers and the take-up device. The at least one longitudinal cutter divides the web of material into at least two partial webs. The take-up device has at least two winding stations. Each of the winding stations corresponds to one of the partial webs.

La présente invention a pour objet une calandreuse pour traiter une bande de matériau; celle-ci comporte au moins deux rouleaux de calandre entre lesquels un point de pinçage est formé. Un dispositif récepteur est disposé en aval des deux rouleaux de calandre. Au moins un outil de coupe longitudinale est disposé entre les deux rouleaux de calandre pour diviser la bande de matériau en au moins deux bandes plus étroites. Chacun des deux postes de bobinage correspond à l'une des deux bandes plus étroites.

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