EASY OPEN RECLOSABLE SYSTEMS FOR CIGARETTE PACK Russian patent published in 2018 - IPC B65D75/58 B65D85/10 

FIELD: tobacco industry.

SUBSTANCE: invention relates to an easily open and reclosable system for cigarette packs. Reclosable pack (1) of smoking products (2) comprises a sealed jacket having a front wall, a rear wall, two side walls (7), upper end wall (8) and lower end wall (6), herewith the said jacket comprises a flexible packing laminate around the set of smoking products (2), the laminate comprises inner film structure (9) and outer film structure (12) laminated with each other face to face by means of layer (11) of a permanent adhesive extending over the entire surface of the laminate, wherein the laminate has a built-in easily opening access comprising permanent adhesive (3) located between inner film structure (9) and outer film structure (12), herewith the said structures comprise external incision line (13) made through the thickness of outer laminate (12) and inner incision line (14) made through the thickness of inner laminate (9), wherein both lines delimit the detachable opening parts, and an area of the outer opening part between outer incision line (13) and inner incision line (14) is fixed to the underlying surface of the inner structure by means of permanent adhesive (3), the outer opening part is made removable from the underlying surface of inner laminate (9) to form opening valve (4) and is made reattachable, by means of the said permanent adhesive, to the underlying surface of inner structure (9) for reclosing, when used, of the opening access, wherein the permanent adhesive (3), when used, after removal remains located onto the underlying surface of inner structure (9), permanent adhesive (3) layer is made with a pattern and is located on the surface delimited by outer incision line (13) and inner incision line (14).

EFFECT: providing an easy open and reclosable system for cigarette packs.

15 cl, 7 dwg