MULTILAYERED FILM AND FILM PACKAGE MADE WITH POSSIBILITY OF RECLOSING Russian patent published in 2023 - IPC B32B27/08 B32B7/06 B32B7/12 B32B27/32 B32B27/34 B65D75/58 

FIELD: packaging materials.

SUBSTANCE: multilayered film and a film package made of film are described, which provide a possibility of reclosing by means of the use of a sticky layer inside multilayered film. Multilayered film contains an outer part of film, including an introduced sticky layer, and an inner part of film. An opening element formed in multilayered film contains a valve made so that a user can manipulate it for creation of a hole in multilayered film. The inner part of film contains a separating layer made with the possibility of interaction with the sticky layer for provision of a required separation force and a reclosing function. The outer part of film contains an outer layer of film, placed on an opposite side of the sticky layer relatively to the separating layer, which is made with the possibility of permanent sticking to the sticky layer.

EFFECT: invention allows for avoidance of the use of separate labels for reclosing.

19 cl, 6 tbl, 37 dwg