Package for aromatic contents and process for its production

A - Human Necessities – 24 – F

Patent

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220/0.5

A24F 23/02 (2006.01) B65D 33/16 (2006.01) B65D 75/58 (2006.01) B65D 75/20 (2006.01) B65D 75/26 (2006.01)

Patent

CA 1156194

1079-80 Abstract A package for aromatic contents comprising a bag including front and rear mutually facing portions formed of a common piece of laminate material, said portions joining at a material fold defining the bag bottom, side seam heat seals of high strength extending the length of and joining together corresponding longitudinal margins of facing surfaces of front said rear portions, a hand peelable heat seal seam of substantially lower strenth than said side seam heat seals, joining facing surfaces of said first and rear portions together, transverse to said side seals, longitudinally removed from said fold, wherein traverse extremities of said hand peelable seal overlap said respective side seam heat seals to provide seam crossing zones of great strength so that said hand peelable seal can be opened only between said seam crossing zones, wherein said laminate is a three layer lamination consisting of an outer layer of polypropylene, a central layer of paper and an inner layer of flexible thermo- plastic with said facing surfaces of said first and second portion being said flexible thermoplastic.

358422

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