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    Cup container made of a fiber-based material
    1.
    发明专利
    Cup container made of a fiber-based material 有权
    基于纤维的材料的杯式容器

    公开(公告)号：JP2012131572A

    公开(公告)日：2012-07-12

    申请号：JP2012045008

    申请日：2012-03-01

    Applicant: Stora Enso Oyj ,  ストラ エンソ オーワイジェイ

    Inventor： RAESAENEN JARI ,  KARINE SEPPO

    IPC: B65D77/20 ,  B65D20060101 ,  B65D3/06 ,  B65D3/26 ,  B65D21/02 ,  B65D41/32 ,  B65D43/02 ,  B65D77/32 ,  B65D81/24 ,  B65D85/72

    CPC classification number: B65D77/2056 ,  B65D3/06 ,  B65D77/32

    Abstract: PROBLEM TO BE SOLVED: To modify a cup container made of a fiber-based material such as packaging board, allowing the lid to be reliably heat-sealed to the mouth of the cup without jeopardizing the product to be contained.SOLUTION: The invention relates to a cup container made of a fiber-based material, such as polymer-coated packaging board, comprising a cup 1 containing a contained product 2 and a lid 6 closing the mouth of the cup. The cup 1 has a collar 5 bent downwardly from the mouth of the cup and diverging from the cup skirt 3, and the lid 6 has a rim 8 oriented accordingly downwardly from the collar, the lid being fixed in position by heat-sealing between the collar and rim parts. For opening the container, the lid 6 can be equipped with a tear strip 11 surrounding its rim 8. In addition, the lid 6 may be nested with the cup 1, so that compression and friction between their opposite surfaces retain the lid in position in the reclosed container.

    Abstract translation: 要解决的问题：为了修改由诸如包装板的纤维基材料制成的杯形容器，允许将盖子可靠地热封到杯子的口部，而不会危及要包含的产品。 解决方案：本发明涉及一种由诸如聚合物涂覆的包装板的纤维基材料制成的杯容器，其包括含有容纳产品2的杯1和封闭杯口的盖6。 杯子1具有从杯的口部向下弯曲并从杯状裙部3分叉的套环5，并且盖子6具有相对于套环相应地向下取向的边缘8，盖子通过热封 衣领和边缘部分。 为了打开容器，盖6可以装备有围绕其边缘8的撕裂条11.另外，盖6可以与杯1嵌套，使得它们的相对表面之间的压缩和摩擦将盖保持在适当的位置 重新关闭的集装箱。 版权所有（C）2012，JPO＆INPIT

    BOARD, A PROCESS FOR ITS PREPARATION AND A CONTAINER MADE THEREOF
    2.
    发明申请
    BOARD, A PROCESS FOR ITS PREPARATION AND A CONTAINER MADE THEREOF 审中-公开
    董事会，其准备过程及其制造的集装箱

    公开(公告)号：WO2008113887A1

    公开(公告)日：2008-09-25

    申请号：PCT/FI2008050118

    申请日：2008-03-17

    Applicant: STORA ENSO OYJ ,  RAESAENEN JARI ,  PENTTINEN TAPANI ,  POEYHOENEN NIILO

    Inventor： RAESAENEN JARI ,  PENTTINEN TAPANI ,  POEYHOENEN NIILO

    IPC: D21H21/22 ,  B32B27/10 ,  B65D3/28 ,  B65D81/38 ,  D21H17/33 ,  D21H21/56

    CPC classification number: D21H17/00 ,  D21H17/33 ,  D21H17/35 ,  D21H21/22 ,  D21H21/54 ,  D21H21/56 ,  Y10T428/1303

    Abstract: The invention relates to a method of manufacturing board (2), a board provided by the method, and a container formed from the same, such as a disposable drinking cup. According to the invention, fibre-based stock is doped with a polymer (6), ending in a pulp web that is formed of this pulp on a board machine wire, and in a board layer (3) that is obtained from the same by pressing and drying. When the board layer is heated, the polymer melts and water vapour bubbles penetrate it, rendering the layer porous. The polymer used for the doping can comprise, for example, a low density polyethylene (LDPE) that has a melt viscosity of about 15. Pore-generating heating can be carried out for the board or only for the container manufactured from it. The porous layer prevents the hot drink enjoyed from the cup from burning the fingers of the user.

    Abstract translation: 本发明涉及一种制造板（2）的方法，由该方法提供的板，以及由其形成的容器，例如一次性饮用杯。 根据本发明，纤维基材料掺杂有聚合物（6），其终止于纸板上由该纸浆形成的纸浆纤维网，并且在板层（3）中由 按压和干燥。 当板层被加热时，聚合物熔化并且水蒸汽气泡渗入其中，使层多孔。 用于掺杂的聚合物可以包括例如熔体粘度为约15的低密度聚乙烯（LDPE）。可以对板进行孔产生加热，或者仅对由其制造的容器进行。 多孔层防止从杯中吸收的热饮料燃烧使用者的手指。

    TREATMENT OF FIBRES TO ENDURE PROCESSING
    5.
    发明公开
    TREATMENT OF FIBRES TO ENDURE PROCESSING 有权
    百德冯·弗兰德·弗雷尔·赫尔赫特VERARBEITUNGSBESTÄNDIGKEIT

    公开(公告)号：EP2408822A4

    公开(公告)日：2013-11-27

    申请号：EP10753173

    申请日：2010-03-18

    Applicant: STORA ENSO OYJ

    Inventor： RAESAENEN JARI ,  PENTTINEN TAPANI ,  HARLIN ALI ,  HILTUNEN JAAKKO ,  WIKBERG HANNE ,  TAMMELIN TEKLA

    IPC: C08B3/14 ,  C08B3/20 ,  D21H17/14 ,  D21H21/14

    CPC classification number: C08B3/20 ,  C08B3/14 ,  D21H11/20 ,  D21H17/14 ,  D21H21/14 ,  D21H27/10

    Abstract: The invention relates to a method of treating chemical pulp fibers by a polymerizing hydroxy acid, the fibers thus obtained and the products refined from them. In the method, the hydroxy acid reacts with the reactive groups of the fibers in the presence of a catalyst, forming ester bonds. The following units of the same hydroxy acid are oligomerized and/or polymerized to these grafted acid residues. The fibers thus treated and the products refined thereof endure better processing stages that include drawing and stretching than untreated fibers.

    Abstract translation: 本发明涉及一种通过聚合羟基酸处理化学纸浆纤维的方法，由此获得的纤维和从其中精制的产品。 在该方法中，羟基酸在催化剂存在下与纤维的反应性基团反应，形成酯键。 以下单元的相同羟基酸被低聚和/或聚合到这些接枝的酸残基上。 如此处理的纤维和其精制产品具有比未处理的纤维更好的加工阶段，包括拉伸和拉伸。

    DIGITAL PRINTING OF POLYMER-COATED PAPER OR BOARD
    9.
    发明专利
    DIGITAL PRINTING OF POLYMER-COATED PAPER OR BOARD 未知

    公开(公告)号：CA2560766C

    公开(公告)日：2012-10-02

    申请号：CA2560766

    申请日：2005-06-16

    Applicant: STORA ENSO OYJ

    Inventor： RAESAENEN JARI ,  LAHTI JOHANNA ,  SAVOLAINEN ANTTI ,  KUUSIPALO JURKKA

    IPC: G03G7/00 ,  G03G20060101

    Abstract: The invention relates to a method for digitally printing a polymer-coated paper or board (1), to a paper or board suitable for the method and to the production of a product package equipped with digital prints. During digital printing, printing ink particles are applied in an electric field to the printing surface formed of a polymer coating at locations corresponding to the print, and the printing ink is adhered to the printing surface by fusion with the aid of infrared radiation. In accordance with the invention, the paper or board (2) to be printed is equipped with an inner coating layer (3) containing electrically chargeable ethene acrylate copolymer, such as ethene methyl acrylate copolymer (EMA), and with a polyolefin-based outer shield layer (4) on top of this, which contains e.g. low-density polyethene (LDPE) and provides mechanical strength, forming the printing surface receiving the printing ink.

    CUP PACKAGE OF A FIBROUS MATERIAL AND A METHOD OF MANUFACTURING THE SAME
    10.
    发明专利
    CUP PACKAGE OF A FIBROUS MATERIAL AND A METHOD OF MANUFACTURING THE SAME 未知

    公开(公告)号：CA2559366C

    公开(公告)日：2012-09-18

    申请号：CA2559366

    申请日：2005-02-15

    Applicant: STORA ENSO OYJ

    Inventor： RAESAENEN JARI ,  POEYHOENEN NIILO ,  BERGHOLM JARMO

    IPC: B65D3/06 ,  B65D43/02 ,  B65D81/32

    Abstract: The invention relates to a cup package made of a fibre-based material and to a method for manufacturing it. The package comprises a cup (1) for the product (9) to be packaged and a lid (2) for closing the cup mouth. In accordance with the invention, the lid is partially nested in the cup, the adhesion between the inner surface of the cup and the lid retaining the lid in position. Adjacent beads, such as mouth rolls (5, 8) have been formed at the mouth of the cup and the edge of the lid, the beads acting as solder bases for the user's fingers/when the package is opened. The lid can be formed by connecting a discoid centre (6) and a surrounding frame (7) and by equipping the frame with a mouth roll by a technique corresponding to the manufacture of a cup formed of a bottom (4) and a mantle (3) connected to this.

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