公开(公告)号：CA2624040C

公开(公告)日：2016-04-05

申请号：CA2624040

申请日：2006-09-28

Applicant: STORA ENSO OYJ

Inventor： MAEAETTAE PAEIVI ,  VESANTO RISTO ,  TANNINEN PANU ,  LAAKSO PETRI ,  HOVIKORPI JARI

IPC: B65D1/34 ,  B29C43/20 ,  B31B45/00 ,  B31B50/59 ,  B32B27/10 ,  B65B43/08 ,  B65D20060101 ,  B65D1/40

Abstract: The invention relates to a method for manufacturing a board tray (7), to a tray blank feasible for the method, and to a tray obtained by the method. The method comprises moulding a blank of plastic-coated board into the tray (7) comprising a bottom (3), side walls (4), as well as a rim flange (5), the blank being compressed in a direction transverse to the tray's side walls and rim flange. According to the invention, the blank is made thinner on its side opposite to the plastic coating such that, during , the moulding process, the plastic coating double-folds at the compressed parts and stabilizes compressions (8) by becoming sealed to itself. Making the blank thinner is most conveniently effected by carving the board layer with a laser beam for having the fiber material predominantly or completely removed from where the cuts are located. As a result of the moulding process, the tray's rim flange (5) develops a smooth plastic surface which enables closing the tray hermetically with a heat-sealed cover.

公开(公告)号：BRPI0905787A2

公开(公告)日：2015-07-14

申请号：BRPI0905787

申请日：2009-08-12

Applicant: STORA ENSO OYJ

Inventor： MÄÄTTÄ PÄIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  JÄRVINEN JALLIINA ,  KARHU TEEMU ,  NYLANDER NOORA

IPC: B31B50/59 ,  B31B50/00 ,  B31F1/00 ,  B65D1/34

公开(公告)号：BRPI0907098A2

公开(公告)日：2015-07-07

申请号：BRPI0907098

申请日：2009-08-12

Applicant: STORA ENSO OYJ

Inventor： NYLANDER NOORA ,  MÄÄTTÄ PÄIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  JÄRVINEN JALLIINA ,  KARHU TEEMU

IPC: B29C45/14 ,  B29C45/26 ,  B31B50/59 ,  B31F1/00 ,  B65D1/34 ,  B65D81/34

公开(公告)号：FI122995B

公开(公告)日：2012-09-28

申请号：FI20080461

申请日：2008-08-12

Applicant: STORA ENSO OYJ

Inventor： MAEAETTAE PAEIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  JAERVINEN JALLIINA ,  KARHU TEEMU

IPC: B29C45/10 ,  B31B50/59 ,  B65D1/40

Abstract: A mould system for manufacturing a container which includes a movable mould half and a stationary mould half which are positioned opposite to each other, wherein the movable mould half includes a core plate provided with a core, a plate-like seal ring that is movable relative to the core, a seal surface which surrounds the core, and a collar ring that is movable relative to the core and the stationary mould half includes a mould plate provided with a mould cavity and a seal surface, wherein in the mould system, a plate-like insert is connected to the seal surface of the seal ring, the insert including a recess which is in contact with a front edge of the seal surface, so that it is in flow communication with molten plastic material flowing from the direction of the collar ring.

公开(公告)号：FI122783B

公开(公告)日：2012-06-29

申请号：FI20090409

申请日：2009-11-04

Applicant: STORA ENSO OYJ

Inventor： MAEAETTAE PAEIVI ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  JAERVINEN JALLIINA ,  KARHU TEEMU

IPC: B31B50/59 ,  B29C45/10 ,  B65D1/40

公开(公告)号：MX2010006996A

公开(公告)日：2010-10-26

申请号：MX2010006996

申请日：2009-08-12

Applicant: STORA ENSO OYJ

Inventor： JAERVINEN JALLIINA ,  KARHU TEEMU ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  MAEAETTAE PAEIVI

IPC: B29C45/14 ,  B29C45/26 ,  B31B50/59 ,  B31F1/00 ,  B65D1/34 ,  B65D81/34

Abstract: La invención se relaciona con un sistema (1) de molde para fabricar un recipiente (500), por lo que el sistema (1) de molde incluye una mitad (10) de molde movible y una mitad (20) de molde estacionaria, mitades de molde las cuales (10 y 20) se localizan opuestas entre sí, el sistema (1) de molde permite la elaboración del recipiente (500), el cual comprende un fondo (57) presionado desde una preforma de cartón, paredes (59) conectadas al fondo (57) y una orilla (50) que es fundida por lo menos parcialmente de plástico, conectada al borde superior de las paredes (59) y que circunda las paredes, por lo que la mitad (10) del molde que es movible con respecto a la mitad (20) de molde estacionaria incluye por lo menos una placa (4) de núcleo que se proporciona con un núcleo (41), un anillo (5) de sello similar a placa el cual se puede mover con respecto al (41) que comprende una superficie (5a) de sello y que rodea al núcleo (41), y un anillo (6) de collar el cual se puede mover con respecto al núcleo (41) y el anillo (5) de sello y que se puede colocar entre el mismo y la mitad (20) de molde estacionaria que incluye por lo menos una placa (7) de molde la cual se proporciona con una cavidad (71) de molde y una superficie (7a) de sello. El sistema (1) de molde comprende un collar (612) de elevación el cual se conecta separablemente sobre la parte superior del collar (611) básico del anillo (6) de collar de la mitad (10) de molde movible, la superficie (612a) de sello del collar (612) de elevación comprende surcos o rebajos que son más bajos que el resto del plano de la superficie de sello, por lo que la superficie o rebajos del anillo de sello pueden comprender protuberancias o patrones realzados, surcos o rebajos los cuales están sobre el plano de la superficie (612a), de sello o posiblemente que se extienden ligeramente hacia arriba del mismo; y las protuberancias o patrones sobresalientes en estos surcos o rebajos se pueden utilizar para proporcionar, sobre la orilla (50) plástica del recipiente (500), resaltos (80) o protuberancias que sobresalen del resto del plano de la orilla, surcos o rebajos los cuales están entre los resaltos y protuberancias y los cuales están en el plano de la orilla (50) o ligeramente más abajo que el resto del plano de la orilla y los cuales posiblemente comprenden patrones realzados o protuberancias.

公开(公告)号：MX2010006312A

公开(公告)日：2010-07-05

申请号：MX2010006312

申请日：2009-08-12

Applicant: STORA ENSO OYJ

Inventor： JAERVINEN JALLIINA ,  KARHU TEEMU ,  TANNINEN PANU ,  PIRTTINIEMI OLAVI ,  NYLANDER NOORA ,  MAEAETTAE PAEIVI

IPC: B29C45/00 ,  B31B50/59 ,  B65D1/36

Abstract: La invención se relaciona con un sistema de molde (1) para producir una separación en un recipiente a base de cartón, por lo que el sistema de molde incluye una mitad de molde móvil (10) y una mitad de molde estacionario (20), las cuales se localizan opuestas entre sí, permitiendo al sistema de molde (1) la fabricación de un recipiente (500) que comprende un fondo (57) que es presionado desde una pieza de cartón y paredes (59) conectadas al fondo, y un reborde (50) que es moldeado al menos parcialmente de plástico y conectado al borde superior de las paredes, circundando las paredes, por lo que la mitad del molde (10) que es móvil con respecto a la mitad del molde estacionario (20) incluye al menos una placa central (4) que está provista con un núcleo (41), y un anillo de sellado similar a una placa (5) el cual se mueve con respecto al núcleo (41) y comprende una superficie de sellado (5a) y rodea el núcleo (41) y un collar anular (6), el cual puede ser colocado entre el núcleo (41) y el anillo de sellado (5) y por lo cual el reborde (50) puede ser hecho sobre el recipiente y el cual puede moverse con respecto a ambos del anillo de sellado (5) y el núcleo (41); y la mitad del molde estacionario (40) incluye al menos una placa de molde (7) que está provista con una cavidad de molde (71) y una superficie de sellado (7a) . En el sistema de molde (1) de acuerdo con la invención, se forma al menos una cavidad (420) en el núcleo (41) en la dirección longitudinal del núcleo, que divide, en la dirección lateral, el núcleo (41) o la parte que forma el núcleo (41) que es presionada hacia la cavidad del molde, y orientada hacia el extremo (41b) del núcleo sobre el lado de la cavidad del molde, permitiendo la cavidad reproducir una separación de plástico (V) que se extiende hacia arriba desde el fondo (57) del recipiente a base de cartón (500), cuando la cavidad (420) es colocada contra la pieza de cartón que se encuentra en la parte superior de la cavidad del molde.

公开(公告)号：CA2708672A1

公开(公告)日：2010-02-18

申请号：CA2708672

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 ,  B29C45/26 ,  B31B50/59 ,  B31F1/00 ,  B65D1/34 ,  B65D81/34

Abstract: The invention relates to a mould system (1) for manufacturing a container (500), whereby the mould system (1) includes a movable mould half (10) and a stationary mould half (20), which mould halves (10 and 20) are located opposite to each other, the mould system (1 ) enabling the manufacture of the container (500), which comprises a bottom (57) pressed from a cardboard blank, walls (59) connected to the said bottom (57), and a rim (50) that is at least partly cast of plastic, connected to the upper edge of the walls (59) and encircles 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) provided with a core (41), a plate-like seal ring (5), which is movable with respect to the (41 ), comprises a seal surface (5a) and surrounds the core (41 ), and a collar ring (6), which is movable with respect to the core (41 ) and the seal ring (5) and can be fitted between the same, and the stationary mould half (20) includes at least a mould plate (7), which is provided with a mould cavity (71 ) and a seal surface (7a). The mould system (1 ) comprises a raising collar (612), which is detachably connected on top of the basic collar (611 ) of the collar ring (6) of the movable mould half (10), the seal surface (612a) of the raising collar (612) comprising grooves or recesses that are lower than the rest of the plane of the said seal surface, whereby the surface or recesses of the seal ring may comprise bulges or embossed patterns, grooves or recesses, which are on the plane of the seal surface (612a) or possibly slightly extend upwards therefrom; and the bulges or embossed patterns in these grooves or recesses can be used to provide, on the plastic rim (50) of the container (500), ridges (80) or bulges that rise from the rest of the plane of the said rim, grooves or recesses, which are between the ridges and bulges and which are on the plane of the rim (50) or slightly lower than the rest of the plane of the rim and which possibly comprise embossed patterns or bulges.

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：FI119761B

公开(公告)日：2009-03-13

申请号：FI20070246

申请日：2007-03-27

Applicant: STORA ENSO OYJ

Inventor： VESANTO RISTO ,  BACKFOLK KAJ ,  LAALO VILLE ,  SUNDQVIST BO ,  NYLANDER NOORA ,  TANNINEN PANU ,  AUNOLA MIKA

IPC: B31B50/00 ,  B41J2/01 ,  B41F17/28 ,  B41J3/407 ,  B65D1/26 ,  G09F23/06

Abstract: The invention relates to a method of providing board containers (V) with prints and a printing machine that applies the method. According to the invention, the printing machine comprises a turret head (2), with uniformly spaced radial arms (3) diverging from its rotational axis, each arm ending in a mandrel (4) that carries a container (1); and stationary stations (5, 6, 8) that are located on the path of the turret head for gripping a container, printing it by a printhead (7, 13), and removing the printed container (V). At the printing station (6), the container (1) is digital-printed by the printhead (7), past which the surface of the container is conveyed by means of a rotational motion. The container can be a conical drinking cup (1), which is ink-jet printed by the stationary printhead (7) by rotating the cup by 360° by means of the mandrel (4) that is pushed inside the cup. The cups (1) can be produced at a plant in mass-scale production runs and divided into smaller lots, which are delivered to customers and which the customers then print according to their own individual needs.