Reuse method

B - Operations – Transporting – 31 – C

Patent

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Details

B31C 1/00 (2006.01) B65H 75/50 (2006.01)

Patent

CA 2590067

A reuse method for utilising reject rolls being produced in paper and cardboard factories, wherein from the reject rolls (1) there are made straight roll cores (8) having the same size in their inner and external diameter and varying in length, the straight roll cores being defined by the width of each reject roll (2); the straight roll cores are joined end-to- end to form a long, continuous core tube (12), and the core tube is cut to size to form roll cores (14) of paper and cardboard industry.

L'invention concerne un procédé de réutilisation de rouleaux de rebut produits dans des usines de fabrication de papier et de carton. On obtient à partir desdits rouleaux (1) de rebut des corps de rouleaux droits (8) présentant un diamètre intérieur et un diamètre extérieur de même dimension, et de longueur variable, lesdits corps de rouleaux droits étant définis par la largeur de chaque rouleau (2) de rebut. Les corps de rouleaux droits sont connectés par leurs extrémités de manière à former un tube allongé continu (14), ledit tube étant coupé selon une dimension prédéterminée pour former des corps (14) de rouleaux utillisés dans l'industrie du papier et du carton.

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