Packaging blank and carton

Details Packaging blank and carton Packaging blank and carton

B - Operations, Transporting

65

D

229/19.2

B65D 5/54 (2006.01) B65B 7/18 (2006.01) B65D 5/06 (2006.01)

Patent

CA 1194847

-1- PACKAGING ABSTRACT OF THE DISCLOSURE A gable-topped carton blank is cut from paperboard coated on both faces with thermoplastics. In the top closure, a loop of sub-panels provides a sealing fin. Each of two opposite said sub-panels is folded inwardly upon itself and one is opened-out in forming a pouring spout. To reduce the tendency for the internal surface middle zone of this sub-panel to adhere to the internal surfaces of two other upper sub-panels during heat-sealing, these latter surfaces are formed in the blank with embossed recesses corresponding somewhat in position with recesses in sealing jaws.

402626

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