Hinge lid aroma pack having microencapsulated surfaces on the pack frame and a roughened surface on the lid which interact with each other such that an aroma is released when the lid is opened

摘要

A hinge lid pack is disclosed. The hinged lid pack comprises a lower pack outerframe and an upper lid hingedly attached to the lower pack outerframe for movement between open and closed position. The lid includes front, top, back and opposite sidewall portions, and an innerframe within and extending upwardly from the lower pack outerframe. The innerframe has front and opposite sidewall portions. Microencapsulated aroma surfaces are provided outside the opposite sidewall portions of the innerframe. Roughened perforations are provided inside the opposite side wall portions of the lid where the microencapsulated aroma surfaces are ruptured by the roughened perforations upon opening of the lid to thereby release aroma upon such opening.