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49 条记录 (耗时 0.024 秒)

    POLYMER-COATED HEAT-SEALABLE PACKAGING MATERIAL AND A SEALED PACKAGE MANUFACTURED THEREOF
    11.
    发明申请
    POLYMER-COATED HEAT-SEALABLE PACKAGING MATERIAL AND A SEALED PACKAGE MANUFACTURED THEREOF 有权
    聚合物包覆的热封包装材料及其制造的密封包装

    公开(公告)号：US20090324861A1

    公开(公告)日：2009-12-31

    申请号：US12375362

    申请日：2007-07-26

    申请人： Tapani Penttinen ,  Kimmo Nevalainen

    发明人： Tapani Penttinen ,  Kimmo Nevalainen

    IPC分类号： C09J7/04 ,  B32B27/08 ,  B32B1/02

    CPC分类号： B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B2307/31 ,  B32B2307/7244 ,  B32B2377/00 ,  B32B2439/70 ,  B65D5/067 ,  Y10T428/1324 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/2826 ,  Y10T428/31913 ,  Y10T428/3192

    摘要： The invention relates to a heat-sealable packaging material and a sealed package formed from the same, especially for packaging foodstuffs. The packaging material comprises a base layer of paper or board and polymeric heat-sealable layers on one side of the base layer or, preferably, on both sides thereof. According to the invention, at least two layers of ethylene vinyl alcohol copolymer (EVOH) with different fractions of ethylene monomer are arranged on the packaging material to provide an oxygen barrier. The layers can locate against each other without a tie layer between them. The heat-sealable polymer can be a polyolefin, and, in addition, other polymeric barrier layers can be incorporated into the material to improve its oxygen, fat and aroma tightness.

    摘要翻译： 本发明涉及一种可热封的包装材料和由该密封包装形成的密封包装，特别是用于包装食品。 包装材料包括纸或纸板的基层和在基层的一侧上的聚合物可热封层，或者优选地在其两侧。 根据本发明，在包装材料上设置至少两层具有乙烯单体不同部分的乙烯 - 乙烯醇共聚物（EVOH）以提供氧气阻挡层。 这些层可以彼此相对定位，而没有它们之间的连接层。 可热封聚合物可以是聚烯烃，此外，可以将其它聚合物阻挡层引入材料中以改善其氧气，脂肪和香气密度。

    Method for manufacturing heat-sealable packaging material having barrier layer; containing cycloolefin copolymer
    12.
    发明授权
    Method for manufacturing heat-sealable packaging material having barrier layer; containing cycloolefin copolymer 有权
    具有阻隔层的可热封包装材料的制造方法; 含环烯烃共聚物

    公开(公告)号：US07344759B2

    公开(公告)日：2008-03-18

    申请号：US10479367

    申请日：2002-06-27

    申请人： Tapani Penttinen ,  Kimmo Nevalainen ,  Jalliina Järvinen

    发明人： Tapani Penttinen ,  Kimmo Nevalainen ,  Jalliina Järvinen

    IPC分类号： B05D7/04 ,  B05D1/36 ,  B32B27/10 ,  B32B27/32 ,  B65D65/40

    CPC分类号： B32B27/12 ,  B32B27/10 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B37/153 ,  B32B2250/40 ,  B32B2307/31 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2323/046 ,  B32B2329/04 ,  B32B2377/00 ,  B32B2439/46 ,  B32B2439/62 ,  B32B2439/70 ,  Y10T428/1383 ,  Y10T428/24 ,  Y10T442/20 ,  Y10T442/2213

    摘要： Method of manufacturing polymer-coated heat-sealable packaging material and sealed packages (e.g., carton, box, or bag packages for dry and liquid foods). The material includes a fiber base of packaging paper or packaging board, an outer polymeric heat sealing layer such as LDPE, and an inner polymeric water vapor barrier layer which is partly or totally formed of an amorphous cycloolefin copolymer. In the method, the cycloolefin copolymer water vapor barrier and the heat sealing layers are brought onto the fiber base by an extrusion step, and in accordance with the manufacturing method, they can be placed on one side of the fiber base or on both sides of the fiber base for achieving a moisture barrier on both sides of the package. Also, polymeric oxygen barrier layers, such as EVOH or polyamide layers, can be incorporated into the packaging material. By using the cycloolefin copolymer as an extruded water vapor barrier layer, curling of the packaging material is prevented.

    摘要翻译： 制造聚合物涂覆的可热封包装材料和密封包装（例如用于干燥和液体食品的纸箱，盒或袋包装）的方法。 该材料包括包装纸或包装板的纤维基材，诸如LDPE的外部聚合物热密封层，以及部分或全部由无定形环烯烃共聚物形成的内聚合物水蒸气阻隔层。 在该方法中，将环烯烃共聚物的水蒸气阻隔层和热封层通过挤压工序带到纤维基材上，根据该制造方法，可以将其放置在纤维基材的一面或两侧 用于在包装的两侧实现防潮层的纤维基底。 此外，聚合氧阻隔层，例如EVOH或聚酰胺层，可以并入包装材料中。 通过使用环烯烃共聚物作为挤出水蒸汽阻挡层，防止了包装材料的卷曲。

    Polymer-coated heat-sealable packaging material, method for manufacturing the same and a closed package made thereof
    15.
    发明授权
    Polymer-coated heat-sealable packaging material, method for manufacturing the same and a closed package made thereof 有权
    聚合物涂覆的可热封包装材料，其制造方法和由其制成的封闭包装

    公开(公告)号：US07335409B2

    公开(公告)日：2008-02-26

    申请号：US10483239

    申请日：2002-07-12

    申请人： Tapani Penttinen ,  Kimmo Nevalainen ,  Jalliina Järvinen

    发明人： Tapani Penttinen ,  Kimmo Nevalainen ,  Jalliina Järvinen

    IPC分类号： B29D22/00

    CPC分类号： B32B27/12 ,  B32B7/12 ,  B32B27/32 ,  B32B37/153 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2307/31 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2439/46 ,  B32B2439/62 ,  B32B2439/70 ,  Y10T428/1303 ,  Y10T428/1307 ,  Y10T428/24942 ,  Y10T428/31971 ,  Y10T428/31982 ,  Y10T428/31986 ,  Y10T428/31993

    摘要： The invention relates to a manufacturing method of a heat-sealable packaging material, a polymer-coated packaging material manufactured using the method, and a sealed package to be manufactured of the material. The packaging material comprises a fibre base, such as a packaging board (5), and an inner, extruded water vapour barrier layer (2, 9) on both sides, containing high-density polyethylene (HDPE), and an outer heat sealing layer (1, 10), the material of which is, for example, low-density polyethylene (LDPE). Further, polymeric oxygen barrier layers (7) can be incorporated in the packaging material, the material of the oxygen barrier layers being, for example, ethyl vinyl alcohol copolymer (EVOH) or polyamide (PA). With the HDPE layer, the permeation of water vapour is prevented to both directions, and the location of the extruded layers on both sides of the fibre base reduces the curling of the material. The packages according to the invention comprise carton, box and bag packages for dry and liquid foods.

    摘要翻译： 本发明涉及一种可热封包装材料的制造方法，使用该方法制造的聚合物涂覆的包装材料和由该材料制造的密封包装。 包装材料包括纤维基底，例如包装板（5）和包含高密度聚乙烯（HDPE）的两侧的内部挤出的水蒸气阻挡层（2,9）和外部热封层 （1,10），其材料是例如低密度聚乙烯（LDPE）。 此外，聚合氧阻隔层（7）可以包含在包装材料中，氧阻隔层的材料是例如乙基乙烯醇共聚物（EVOH）或聚酰胺（PA）。 对于HDPE层，防止水蒸汽渗透到两个方向，并且挤出层在纤维基材两侧的位置减少了材料的卷曲。 根据本发明的包装包括用于干和液体食品的纸箱，箱和袋包装。

    POLYMER-COATED OVEN BOARD AND FOOD PACKAGE MADE FROM IT
    17.
    发明申请
    POLYMER-COATED OVEN BOARD AND FOOD PACKAGE MADE FROM IT 有权
    聚合物烤漆板和食品包装从它

    公开(公告)号：US20130193026A1

    公开(公告)日：2013-08-01

    申请号：US12526876

    申请日：2008-12-19

    申请人： Tommi Kauri ,  Tapani Penttinen ,  Kimmo Nevalainen

    发明人： Tommi Kauri ,  Tapani Penttinen ,  Kimmo Nevalainen

    IPC分类号： B65D81/34

    CPC分类号： B65D81/343 ,  B32B1/02 ,  B32B3/04 ,  B32B27/08 ,  B32B27/10 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/31 ,  B32B2307/718 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2435/02 ,  B32B2439/40 ,  B32B2439/70 ,  B65D77/2024 ,  B65D81/3453 ,  Y10T428/24942

    摘要： The invention relates to polymer-coated oven board and a closed oxygen impermeable food package formed from it. According to the invention, the coating on the board (1) contains an oxygen barrier layer (7) of polyamide (PA) and a surface layer (8) of polyethylene terephlatae (PET) adhered to it without a binding agent layer between them. The polymer layers (7, 8) have been produced by co-extrusion so that the polyamide layer (7) adheres directly to the board in extrusion. In a closed package according to the invention, the superimposed polyamide and PET layers (7, 8) are located inside the board layer, and on the outer surface of the package there may be a PET layer (9). The package is sealed by heat sealing the PET layers. Polyamide has been selected so that it withstands heat sealing and the heating of the package in an oven.

    摘要翻译： 本发明涉及聚合物涂覆的烤箱板和由其形成的封闭的不透氧食品包装。 根据本发明，板（1）上的涂层包含聚酰胺（PA）的氧阻隔层（7）和粘附到其上的聚对苯二甲酸乙二醇酯（PET）的表面层（8），它们之间没有粘合剂层。 已经通过共挤出生产聚合物层（7,8），使得聚酰胺层（7）以挤出方式直接粘附到基板上。 在根据本发明的封闭封装中，叠加的聚酰胺和PET层（7,8）位于板层内部，并且在封装的外表面上可以有PET层（9）。 封装通过热封PET层而被密封。 已选择聚酰胺，以便它能够在烤箱中承受热封和包装的加热。