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1.
公开(公告)号:CL2020003345A1
公开(公告)日:2021-07-02
申请号:CL2020003345
申请日:2020-12-22
Applicant: STORA ENSO OYJ
Inventor: LAMPAINEN SEPPO , PENG FRANK , LAAKSO ATSO , MÄÄTTÄNEN ARI-PEKKA
IPC: B32B29/08 , B65D65/40 , D21H11/02 , D21H11/08 , D21H11/10 , D21H11/18 , D21H17/28 , D21H17/42 , D21H17/44 , D21H21/18 , D21H27/10 , D21H27/30 , D21H27/40
Abstract: La invención se refiere a una capa de un cartón de revestimiento para cartón corrugado, cuya capa muestra propiedades de alta resistencia y que permite la producción de cartones de revestimiento livianos. La capa de la invención comprende 20 - 80 % en peso de CTMP de fibras de madera y 80 - 20 % de pulpa química, calculado sobre el peso total de la fibra de dicha capa y los aditivos de resistencia elegidos del grupo de la celulosa microfibrilada (MFC), polímeros aniónicos o catiónicos y almidón o combinaciones de los mismos. La capa presenta un índice geométrico SCT superior a 22 Nm/g y una densidad inferior a 680 kg/m3, de preferencia inferior a 650 kg/m3.
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公开(公告)号:SE1951507A1
公开(公告)日:2021-06-20
申请号:SE1951507
申请日:2019-12-19
Applicant: STORA ENSO OYJ
Inventor: LAAKSO ATSO , MYLLYKANGAS JANNE , BACKFOLK KAJ , PAAKKANEN PETRI , LAMPAINEN SEPPO
Abstract: The invention relates to a method to produce a linerboard exhibiting a high bending resistance and a high compression strength, which in turn provides high resistance to interflute buckling and sagging in a thereof formed corrugated board. This is achieved by the inventive combination of an optimized fiber refining level of the furnish in each layer of the linerboard, the separate formation of the top layer and the use of a multi-layer headbox to form the two-layered ply. In addition, the linerboard made according to the invention provides good printing properties in a thereof produced corrugated board, especially in flexographic printing, without the fluting structure being negatively affected.
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3.
公开(公告)号:CA3027321A1
公开(公告)日:2018-01-18
申请号:CA3027321
申请日:2017-07-03
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , LAMPAINEN SEPPO , SIITONEN SIMO , ANDERSSON MARIANNE
IPC: B65D81/26 , A23B7/14 , A23B7/157 , A23L3/34 , B01J20/02 , B01J23/40 , B65D65/42 , C08B15/08 , C08L1/02 , D21H11/18
Abstract: The present invention relates to a material suitable for use in packages comprising nano-sized cellulose and an ethylene scavenging or ethylene absorbing agent. The invention also relates to methods for manufacturing such material, which may be paper, label, paperboard, plastic or film products.
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公开(公告)号:BR112021025814A2
公开(公告)日:2022-02-08
申请号:BR112021025814
申请日:2020-06-25
Applicant: STORA ENSO OYJ
Inventor: DAN PERSSON NORGREN , WEDIN IRENE , VERTANEN KALLE , VAPA REIJO , LAMPAINEN SEPPO
Abstract: um material de embalagem corrugado de peso leve. a presente invenção se refere a um material de embalagem corrugado com um baixo peso e propriedades de alta resistência, material que pode ser reciclado com a corrente de reciclagem de papel de escritório (o fluxo de reciclagem de papel ofício). o material de embalagem corrugado da presente invenção exibe boas propriedades de resistência e de rigidez, uma baixa tendência para superfície ondulante (washboard) e proporciona uma boa superfície de impressão.
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公开(公告)号:PH12020552249A1
公开(公告)日:2021-06-28
申请号:PH12020552249
申请日:2020-12-22
Applicant: STORA ENSO OYJ
Inventor: LAMPAINEN SEPPO , PENG FRANK; , LAAKSO ATSO , MTTNEN ARI-PEKKA
IPC: D21H21/18 , B32B29/08 , B65D65/40 , D21H11/02 , D21H11/08 , D21H11/10 , D21H11/18 , D21H17/28 , D21H17/42 , D21H17/44 , D21H27/10 , D21H27/30 , D21H27/40
Abstract: The invention relates to a ply of a linerboard for corrugated board, which ply exhibits high strength properties and which enables the production of lightweight linerboards. The ply of the invention comprises 20 -80 wt pcnt CTMP from wood fibers and 80 -20 wt pcnt chemical pulp, calculated on the total fiber weight of said ply and strength additives chosen from the group of microfibrillated cellulose (MFC), anionic or cationic polymers and starchor combinations thereof. The ply exhibits a geometric SCT index of above 22 Nm/g and a density of below 680 kg/m3, preferably of below 650 kg/m3.
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公开(公告)号:RU2742280C2
公开(公告)日:2021-02-04
申请号:RU2019116892
申请日:2017-10-31
Applicant: STORA ENSO OYJ
Inventor: HEISKANEN ISTO , LAMPAINEN SEPPO , BACKFOLK KAJ , SAUKKONEN ESA , KANKKUNEN JUKKA , AULIN CHRISTIAN , ODEBERG GLASENAPP ASTRID
IPC: C09J103/00
Abstract: Настоящееизобретениеотноситсяк гофрированномукартону, содержащемуклейкоевещество, предназначенноедляприсоединениярифленогогофрированногоматериалак облицовочномуслою, вкоторомклейкоевеществосодержиткрахмали микрофибриллированнуюцеллюлозу. Настоящееизобретениетакжеотноситсяк способупроизводстваупомянутогогофрированногокартона. 3 н. и 14 з.п. ф-лы, 1 табл.
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7.
公开(公告)号:ECSP20083631A
公开(公告)日:2021-01-29
申请号:ECDI202083631
申请日:2020-12-24
Applicant: STORA ENSO OYJ
Inventor: LAMPAINEN SEPPO , LAAKSO ATSO , PENG FRANK , MÄÄTTÄNEN ARI-PEKKA
IPC: B32B29/08 , B65D65/40 , D21H11/02 , D21H11/08 , D21H11/10 , D21H11/18 , D21H17/28 , D21H17/42 , D21H17/44 , D21H21/18 , D21H27/10 , D21H27/30 , D21H27/40
Abstract: La invención se refiere a una capa de un cartón de revestimiento para cartón corrugado, cuya capa muestra propiedades de alta resistencia y que permite la producción de cartones de revestimiento livianos. La capa de la invención comprende 20 - 80 % en peso de CTMP de fibras de madera y 80 - 20 % de pulpa química, calculado sobre el peso total de la fibra de dicha capa y los aditivos de resistencia elegidos del grupo de la celulosa microfibrilada (MFC), polímeros aniónicos o catiónicos y almidón o combinaciones de los mismos. La capa presenta un índice geométrico SCT superior a 22 Nm/g y una densidad inferior a 680 kg/m3, de preferencia inferior a 650 kg/m3.
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公开(公告)号:SE1950794A1
公开(公告)日:2020-12-22
申请号:SE1950794
申请日:2019-06-26
Applicant: STORA ENSO OYJ
Inventor: PERSSON NORGREN DAN , WEDIN IRENE , VERTANEN KALLE , VAPA REIJO , LAMPAINEN SEPPO
Abstract: The invention discloses a corrugated packaging material with a low weight and high strength properties, which material can be recycled with the office paper recycling stream. The corrugated packaging material of the invention exhibits good strength and stiffness properties, a low wash board tendency and provides a good printing surface.
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公开(公告)号:PL3481740T3
公开(公告)日:2022-06-20
申请号:PL17827079
申请日:2017-07-03
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , LAMPAINEN SEPPO , SIITONEN SIMO , ANDERSSON MARIANNE
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公开(公告)号:LT3481740T
公开(公告)日:2022-05-25
申请号:LT17054004
申请日:2017-07-03
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , LAMPAINEN SEPPO , SIITONEN SIMO , ANDERSSON MARIANNE
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