FIELD: packaging industry.
SUBSTANCE: packaging material molded into a three-dimensional container by seaming has a fibrous base layer of said packing material along the predetermined fold lines, as a result of which a fracture zone is formed along said crease lines. At least one of said fracture zones forms a hinge mechanism having one pivot axis. Said fold lines are composed of an elongated groove having a triangular profile.
EFFECT: group of inventions provides a package with improved angular bends.
16 cl, 43 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MAKING CREASE LINES | 2015 |
|
RU2694911C2 |
| SUPPLYING, SEPARATING, AND CREASING MECHANISMS OF PACKAGING MACHINE | 2022 |
|
RU2786160C1 |
| METHOD OF AND DEVICE FOR MAKING TUBULAR HOLLOW ARTICLES | 1998 |
|
RU2170671C1 |
| FEEDING, SEPARATING AND CREASING MECHANISMS OF A PACKAGING MACHINE | 2019 |
|
RU2765224C1 |
| FEEDING, SEPARATING AND CREATING MECHANISMS OF THE PACKAGING MACHINE | 2019 |
|
RU2777383C2 |
| CIGARETTE PACKAGE | 2012 |
|
RU2607969C2 |
| PACKAGE | 2015 |
|
RU2685028C2 |
| PACKING MATERIAL | 2015 |
|
RU2692836C2 |
| CIGARETTE PACKAGE AND METHOD OF MAKING SAME | 2012 |
|
RU2610571C2 |
| LAMINATED PACKAGING MATERIAL, PACKING CONTAINERS MADE FROM IT, AND METHOD OF PRODUCING LAMINATED MATERIAL | 2018 |
|
RU2720248C1 |
