公开(公告)号：FI122768B

公开(公告)日：2012-06-29

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：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.