FIELD: packaging industry.
SUBSTANCE: packing container contains first part of first material or a combination of materials, mainly consisting of plastic, second part of second material or a combination of materials containing packing laminar material based on fibre, and filling opening formed in first part. Second part is additionally provided with separating device for separation of first part of second part, which contains perforations, passing along a part of upper periphery of second part. Said perforations extend along nonlinear path. Length of perforations in direction of width on side of packing container, where they are located, is less than length of side of packing container in same direction of width.
EFFECT: invention provides reliable separation of parts of container.
10 cl, 8 dwg
Authors
Dates
2016-08-20—Published
2011-09-22—Filed