PACKING CONTAINER (VERSIONS) Russian patent published in 1999 - IPC

Abstract RU 2139824 C1

FIELD: containers. SUBSTANCE: proposed packing container with increased sealing effect has packing material, outer strip and tape. Opposite side edges of packing material overlap each other so that outer layer and inner layer or packing material are pointed to each other. Outer strip is placed between outer layer and inner layer is melted and is connected with these layers to form longitudinal sealing part. Outer strip has outer layer and inner layer. Tape is located on inner surface of packing container along sealing section and is connected to inner surface by heat melting. Inner layer of packing material and outer layer of outer strip are made of neolefin resin providing preservation of palatability, and outer layer of packing material and inner layer of outer strip are made of polyolefine resin. As both parts connected at longitudinal section of sealing are made of polyolefine, increased sealing effected is provided. EFFECT: enhanced sealing of container. 4 cl, 4 dwg

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RU 2 139 824 C1

Authors

Tadakatsu Ikenoja

Kazuja Ono

Dates

1999-10-20Published

1995-05-22Filed