CARTON BLANK AND GABLE TOP CARTON PRODUCED FROM THE SAME

The present invention relates to a carton blank comprising a plurality of panels configured to form a gable top carton by folding, each of the plurality of panels comprising a wall section sub-panel and a top-closure sub-panel. The carton blank comprises a longitudinal crease line section defining a border between two neighbouring top-closure sub-panels, on which longitudinal crease line section is located a top corner position configured to form a top corner of the carton when the carton blank is folded. The carton blank also comprises a transverse crease line forming a border between one of said neighbouring top-closure sub- panels and a neighbouring wall section sub-panel of the carton blank, wherein said border terminates at the top corner position. The carton blank further comprises a diagonal crease line arranged in said one of said neighbouring top-closure sub-panels, which diagonal crease line defines a folding line terminating at the top corner position. When terminating at the top corner position, the folding line forms an angle of at least 70° with the longitudinal crease line section.