公开(公告)号：AU2009281038A1

公开(公告)日：2010-02-18

申请号：AU2009281038

申请日：2009-08-12

Applicant: STORA ENSO OYJ

Inventor： MAATTA PAIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  JARVINEN JALLIINA ,  KARHU TEEMU

IPC: B29C45/14 ,  B31B50/59 ,  B65D1/36

Abstract: The invention relates to a mould system (1) for making a partition in a cardboard-based container, whereby the mould system includes a moving mould half (10) and a stationary mould half (20), which are located opposite to each other, the mould system (1) enabling the manufacture of a container (500) that comprises a bottom (57) that is pressed from a cardboard blank and walls (59) connected to the bottom, and a rim (50) that is at least partly cast of plastic and connected to the upper edge of the walls, encircling the walls, whereby the mould half (10) that is movable with respect to the stationary mould half (20) includes at least a core plate (4) that is provided with a core (41), a plate-like seal ring (5), which is movable with respect to the core (41) and comprises a seal surface (5a) and surrounds the core (41), and a collar ring (6), which can be fitted between the core (41) and the seal ring (5) and by which the rim (50) can be made on the container and which can be moved with respect to both the seal ring (5) and the core (41); and the stationary mould half (40) includes at least a mould plate (7) that is provided with a mould cavity (71) and a seal surface (7a). In the mould system (1) according to the invention, at least one recess (420) is formed in the core (41) in the longitudinal direction of the core, dividing, in the lateral direction, the core (41) or the forming part of the core (41) that is pressed to the mould cavity, and facing the end (41b) of the core on the side of the mould cavity, the recess enabling the making of a plastic partition (V) that extends upwards from the bottom (57) of the cardboard-based container (500), when the said recess (420) is placed against the cardboard blank that lies on top of the mould cavity.

公开(公告)号：FI20070973A

公开(公告)日：2009-06-13

申请号：FI20070973

申请日：2007-12-12

Applicant: STORA ENSO OYJ

Inventor： VESANTO HELI ,  JAERVINEN JALLIINA ,  POEYHOENEN NIILO ,  KARHU TEEMU ,  NYLANDER JYHANI ,  MAEAETTAE PAEIVI

IPC: B29C45/14 ,  B31B50/59 ,  B65D1/40

Abstract: In a method for forming a package, a package with the shape of a container is formed of a cardboard blank, the package having a bottom and side walls extending upwards from the bottom. At the end stage of compression molding, a rim of molding material extending sideways is molded to the upper part of the side walls when the mold is kept closed in such a way that a mold cavity corresponding to the rim is formed by moving a counter surface inside the mold backwards from a surface opposite to it, after which the molding material is introduced into the mold cavity.

公开(公告)号：FI20085702A0

公开(公告)日：2008-07-04

申请号：FI20085702

申请日：2008-07-04

Applicant: STORA ENSO OYJ

Inventor： MAEAETTAE PAEIVI ,  KINISJAERVI REETTA ,  JAERVINEN JALLIINA ,  KARHU TEEMU

IPC: B29C20060101 ,  B31B50/59

公开(公告)号：FI20070973A0

公开(公告)日：2007-12-12

申请号：FI20070973

申请日：2007-12-12

Applicant: STORA ENSO OYJ

Inventor： VESANTO HELI ,  JAERVINEN JALLIINA ,  POEYHOENEN NIILO ,  KARHU TEEMU

IPC: B65D20060101 ,  B31B50/59

Abstract: In a method for forming a package, a package with the shape of a container is formed of a cardboard blank, the package having a bottom and side walls extending upwards from the bottom. At the end stage of compression molding, a rim of molding material extending sideways is molded to the upper part of the side walls when the mold is kept closed in such a way that a mold cavity corresponding to the rim is formed by moving a counter surface inside the mold backwards from a surface opposite to it, after which the molding material is introduced into the mold cavity.