公开(公告)号：US11787158B2

公开(公告)日：2023-10-17

申请号：US16755813

申请日：2018-10-23

Applicant: Danapak Flexibles A/S

Inventor： Torben Fogtmann ,  Peter Johansen ,  Lars Christensen

IPC: B32B15/085 ,  B32B15/20 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B37/15 ,  B65D75/32 ,  B32B7/12 ,  B32B15/09 ,  B32B15/12 ,  B32B3/30 ,  A61J1/03 ,  B32B3/26

CPC classification number: B32B15/085 ,  B32B3/30 ,  B32B7/12 ,  B32B15/09 ,  B32B15/12 ,  B32B15/20 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B37/153 ,  B65D75/327 ,  A61J1/035 ,  B32B3/263 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2307/718 ,  B32B2439/80

Abstract: A sheet laminate for being used as a puncturable top web for a blister package, comprising: an aluminium base sheet layer; at least one tie layer comprising polyolefin; a welding layer comprising polyester or polypropylene; wherein the welding layer and the tie layer are coextrusion coated on the base sheet layer so that the at least one tie layer is disposed between the base sheet layer and the welding layer, whereby the welding layer is attached to the base sheet layer by the at least one tie layer. A blister package, wherein the sheet laminate is attached to a bottom web with product cavities. A method of manufacture of the sheet laminate and of the blister package, wherein the coextrusion coating step of the manufacture of the blister package is carried out simultaneously with extrusion lamination of a paper layer.

公开(公告)号：US20230311458A1

公开(公告)日：2023-10-05

申请号：US18010328

申请日：2021-07-01

Applicant: Danapak Flexibles A/S

Inventor： Peter Johansen ,  Rasmus Buch Moller

IPC: B32B27/08 ,  B29C48/10 ,  B29C48/21 ,  B32B27/36

CPC classification number: B32B27/08 ,  B29C48/10 ,  B29C48/21 ,  B32B27/36 ,  B29K2067/003 ,  B29K2995/0012

Abstract: A heat-sealable packaging film, comprising a base film mainly comprising polyethylene terephthalate, the base film forming a layer of the packaging film; and a heat seal layer mainly comprising an IPA-modified copolyester; wherein the heat seal layer has been extrusion coated on the base film so that the heat seal layer material forms an exterior, amorphous, and heat- sealable heat seal layer.

公开(公告)号：US20200223185A1

公开(公告)日：2020-07-16

申请号：US16835018

申请日：2020-03-30

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/32 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/08

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US11325350B2

公开(公告)日：2022-05-10

申请号：US16425067

申请日：2019-05-29

Applicant: Danapak Flexibles A/S

Inventor： Peter Johansen ,  Lars Christensen ,  Torben Fogtmann

IPC: B32B15/085 ,  A61K9/00 ,  A61K9/70 ,  A61K31/167 ,  A61K31/27 ,  A61K31/4468 ,  A61K31/465 ,  B32B27/30 ,  B32B27/32 ,  B32B37/02 ,  B65D65/40

Abstract: The present present disclosure relates to a laminate film including a water resistant or oxygen resistant base layer, and co-extrusion layer. The coextrusion layer may include a tie layer and a contact layer, and the contact layer may include a polymer such as cyclic olefin copolymer, a polyamide, or an ethylene vinyl alcohol. A total loading of the tie layer may be in the range of 3-9 g/m2 and wherein a loading of the contact layer is: loadingcontact=x*loadingtie, wherein loadingcontact is the loading of the contact layer, loadingtie is the total loading of the tie layer, and x is in the range of 0.8 to 3.

公开(公告)号：US11260624B2

公开(公告)日：2022-03-01

申请号：US16835018

申请日：2020-03-30

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/32 ,  B32B27/08 ,  B05D1/26 ,  B32B37/15

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US20210404120A1

公开(公告)日：2021-12-30

申请号：US17471433

申请日：2021-09-10

Applicant: Danapak Flexibles A/S

Inventor： Else DYDENSBORG ,  Peter Johansen

IPC: D21H27/10 ,  B65D85/76 ,  D21H19/20 ,  D21H19/28 ,  D21H21/28 ,  D21H19/24 ,  D21H19/02 ,  B32B7/12 ,  B32B27/10 ,  B32B37/14 ,  B32B38/00 ,  B65B11/00 ,  B65B25/06 ,  B65C1/02

Abstract: Disclosed is a packaging sheet for packaging of cheese, in particular white moulded soft cheese. The packaging sheet comprises: an inner surface and an outer surface of the packaging sheet, said inner surface being configured for facing the cheese in a packaged use position of the packaging sheet; a paper layer with a first surface and a second surface; a coloured layer provided on a first surface of the paper layer, an outer surface of the coloured layer establishing said outer surface of the packaging sheet; and a polymer layer with a water vapour transmission rate of at least 300 g/m2/24 hours at 38° C. and 90% atmospheric humidity. The polymer layer being coated on the second surface of the paper layer with a first surface of the polymer layer facing the paper layer and a second surface of the polymer layer establishing said inner surface of the packaging sheet.

公开(公告)号：US20200269544A1

公开(公告)日：2020-08-27

申请号：US15780999

申请日：2016-12-29

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer that is one or more of water resistant or oxygen resistant, coextruding a layer that may include a tie layer and a contact layer to provide a coextrusion layer, coating the coextrusion layer to the base layer, and allowing the coextrusion layer coated to the base layer to adhere to provide the film that may include the tie layer and the contact layer formed as a coextrusion layer coated to the base layer, wherein the tie layer may include at least one layer; and wherein the contact layer may include a polymer having a RED value based on a Hansen's Solubility parameter (HISP) towards an aggressive chemical of greater than 0.8.

公开(公告)号：US09533812B2

公开(公告)日：2017-01-03

申请号：US14762986

申请日：2014-01-23

Applicant: Danapak Flexibles A/S

Inventor： Ole Broedsgaard ,  Peter Johansen ,  Else Dydensborg ,  Sanne Norup Westad ,  Lars Christian Christensen

IPC: B65D75/36 ,  B65B51/24 ,  B65D75/52 ,  B65D65/42 ,  B65D75/32

CPC classification number: B65D75/367 ,  B65B51/24 ,  B65D65/42 ,  B65D75/327 ,  B65D75/527 ,  B65D2215/04

Abstract: The present invention relates to a blister package consisting of a lower web in which a row of cavities is provided, and an upper web which is welded to the provided lower web, and wherein perforation lines are provided between adjoining cavities, and wherein there is an area in connection with each cavity where the upper web is not welded to the lower web, such that a snip is created, said upper web being welded to the lower web by a first inner weld which surrounds the cavity completely, as well as a second outer weld which surrounds the cavity around the first weld and adjoins the area where the upper web is not welded to the lower web. The invention also relates to a method of making the blister package.

Abstract translation: 本发明涉及一种泡罩包装，其由下腹板组成，其中设置有一排空腔，以及焊接到所提供的下腹板上的上腹板，并且其中穿孔线设置在相邻空腔之间，并且其中存在 与上腹板没有焊接到下腹板的每个空腔相关联的区域，使得产生剪切，所述上腹板通过完全包围空腔的第一内部焊缝焊接到下腹板，以及第二 围绕第一焊缝围绕空腔的外部焊缝，并且与上部网不焊接到下部腹板的区域相邻。 本发明还涉及制造泡罩包装的方法。

公开(公告)号：US20220274392A1

公开(公告)日：2022-09-01

申请号：US17621591

申请日：2020-07-10

Applicant: Danapak Flexibles A/S

Inventor： Torben Fogtmann ,  Peter Johansen ,  Lars Christensen

IPC: B32B37/12 ,  B32B7/12 ,  B32B15/088 ,  B32B38/00 ,  B32B37/24

Abstract: The present disclosure relates to new laminate films whereby a contact layer is adhesive laminated to a base layer, such as a metal foil, or whereby a co-extrusion layer comprising a contact layer and at least one tie layer is adhered to a base layer, as well as uses of the laminate films to wrap APIs such as nicotine, fentanyl, lidocaine and rivastigmine, wherein the contact layer comprises COC, PA, EVOH, CBC, PVDF, COP, HDPE or EMAA.

公开(公告)号：US20220168998A1

公开(公告)日：2022-06-02

申请号：US17675647

申请日：2022-02-18

Applicant: Danapak Flexibles A/S

Inventor： Lars CHRISTENSEN ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/32 ,  B32B27/08 ,  B05D1/26 ,  B32B37/15

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).