Bottom design of packing containers

摘要

A bottom design for packing containers of the type manufactured by folding and sealing of plastic laminated packing material. To prevent the absorption of liquid contents by the fibrous carrier layer of the material on unprotected cut edges a folding pattern is created in accordance with the invention which ensures that all cut edges (11) at the bottom (4) of the packing container are situated under protecting parts of the packing material.