Sonoco Development Incorporated

Rick A Osman

Michael T Drummond

Alan D Williams

Michael Gentile

Varadarajan Krishnaraj

A sealed composite container is provided, the container including a tubular body member comprising at least one paperboard body ply. The container further comprises a liner ply adhered to the inner surface of the tubular body member, the liner ply comprising a barrier layer. At least one end of the body member and liner ply are rolled outwardly to form a rim and expose the liner ply. The rim defines a heat seal surface having a substantially planar portion. A lid is operatively positioned adjacent to the rim and heat sealed thereto, the lid also comprising a barrier layer. At least one of the lid and liner ply further comprise a seal layer comprising a heat sealable composition, the seal layer forming a heat seal between the lid and the liner ply having a substantially planar portion.

Growing community of inventors

Effingham, SC, United States of America

Rick A Osman