Patents Assigned to UPM Raflatac Oy
  • Patent number: 11783730
    Abstract: This invention relates to a method for manufacturing a continuous linerless label web. The continuous linerless label web comprises a positionally alternating adhesive coating on a face. The method comprises: supplying the face with a release coating arranged on a first side, providing positionally alternating continuous adhesive stripes on a second side wherein predetermined properties of the positionally alternating continuous adhesive stripes are selected so that number of stripes in each single customer roll is one or more, width of each stripe is smaller than width of single customer roll, and positional frequency is selected so that one oscillation cycle covers 0.1-10 peripherical lengths in a machine roll, and 1-100 peripherical lengths in a customer roll defined as peripheries of full rolls. This invention further relates to a linerless label web and a linerless customer roll.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: October 10, 2023
    Assignee: UPM RAFLATAC OY
    Inventors: Markku Havonen, Pawel Kosowski
  • Patent number: 11639451
    Abstract: The invention relates to a wash-off label. According to an embodiment, the face film of the wash-off label comprises biaxially oriented plastic film and configured to shrink asymmetrically so that a difference between the shrinkage of the film in machine direction and in transverse direction is at least 55%, when exposed to washing liquid comprising caustic soda and having temperature in the range of 65-85° C. for equal or less than 5 minutes. The invention further relates to a use of the wash-off label and to a labelled article.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: May 2, 2023
    Assignee: UPM RAFLATAC OY
    Inventor: Tom Saxberg
  • Patent number: 11624005
    Abstract: A printed linerless face laminate includes a release layer including a release agent, a second layer including a thermoplastic polymer, a second adhesive layer, a first layer including a thermoplastic polymer or fiber-based material, and a first adhesive layer including a pressure sensitive adhesive, wherein the print is on one or more printable surface(s) between the first layer and the second layer. A method for producing the printed linerless face laminate is also described.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: April 11, 2023
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Klaudia Korman, Jan-Erik Forsstrom, Tom Saxberg
  • Patent number: 11541646
    Abstract: The invention relates to providing a method for obtaining a multilayer film for thermally inducible shrink labels, products thereof and use of such products. The invention provides a multilayer film for labelling, the multilayer film comprising a first skin layer, a second skin layer and a core layer between the first skin layer and the second skin layer, wherein at least one of the first skin layer and the second skin layer comprises cyclic olefin copolymer and the core layer comprises copolymer of ethylene and butyl acrylate or propylene terpolymer.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: January 3, 2023
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Matti Manner
  • Patent number: 11507334
    Abstract: There is disclosed a method for management of printing jobs. In the method user identification is requested to identify the user, who then selects an artwork for the labels. Data regarding the selected artwork is retrieved from a data storage. Printing properties are defined for the selected artwork, and a set of available unique codes for the labels is determined on the basis of the user identification. A printing file is constructed including information related to at least the selected artwork and printing material selected for the printing job. The printing file is stored into a cloud storage linked with the identified user. A unique code is assigned for each label from the set of available unique codes. The unique code is assigned either in the printing file or when printing the labels.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 22, 2022
    Assignee: UPM RAFLATAC OY
    Inventor: Samuli Manninen
  • Patent number: 11501665
    Abstract: This invention relates to a label arrangement for consumer destined food packages. A food package (10, 50) comprises at least an undertray (20) and a lidstock (40) arranged together defining in between a cavity for a food product (30). The label arrangement according to the invention comprises a printable face material (110) and a pressure sensitive adhesive (120) for attachment of the label (100) onto the package (10, 50). The adhesive surface of the pressure sensitive adhesive (120) layer is arranged to have one or more adhesion free (550) and printed zones and the label (100) is further arranged with one or more weakenings (700) through the label face material (110) allowing to manually fold the part of the label with adhesion free (550) and printed zone for visual inspection of said printing while the label (100) otherwise remains attached to the package (10, 50).
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: November 15, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Marko Tiainen, Marzena Sidelnik-Paterewicz
  • Patent number: 11485882
    Abstract: A label which is attachable to object surfaces includes a pressure sensitive adhesive layer having a coat weight equal to or higher than 10 g/m2. The adhesive layer has a composition which is free of alkylphenol ethoxylate and has been selected to comprise emulsion polymerized, water-dispersible acrylate polymer and non-ionic copolymer based on polyethylene glycol and polypropylene glycol such that when the adhesive layer is subjected to paper recycling process conditions, the adhesive layer resists disintegration into small fragments.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: November 1, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Weronika Kot, Oona Koski, Johanna Karhu
  • Patent number: 11427734
    Abstract: A linerless thermal label web includes layers in the following order: a release layer, a thermal paper comprising a heat sensitive part, and an adhesive layer, wherein the adhesive layer includes an adhesive deadening varnish at longitudinal edge areas of the linerless thermal web so as to reduce the tackiness of the adhesive layer in the longitudinal edge areas. A thermal label can be produced from the label web and the label web can be used for variable information printing applications.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: August 30, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Johanna Karhu, Ismo Pietari
  • Patent number: 11429825
    Abstract: A method, comprising: providing a combination of a package and a label attached to the package, wherein the label comprises a fluorescent substance, illuminating the label with excitation light so as to cause the label to emit fluorescence light, capturing an image of the label by using an imaging unit, and detecting the position of the label by analyzing the captured image and/or detecting a degree of adhesion of the label by analyzing the captured image.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 30, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Jari Herranen, Pasi Lehtonen, Markku Pietarinen
  • Patent number: 11248147
    Abstract: The invention relates to a wash-off label structure and an adhesive layer comprising a pressure sensitive hot melt adhesive layer sensitive to the washing conditions. According to an embodiment the adhesive layer comprises an acrylate composition curable with ultraviolet radiation and at least one modifier selected from a tackifier, a plasticizer and a filler, and wherein the peel adhesion from the labelled surface at 50-80° C. in alkaline aqueous solution of at least 30% less than the peel adhesion at room temperature of 23° C.±2° C. and relative humidity of 50%±5%. The invention further relates to a use of the label for recyclable or reusable packages, and a combination of a package and a wash-off label.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 15, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Tom Saxberg, Sami Kivinen
  • Patent number: 11230089
    Abstract: A wash-off label includes a face film. According to an embodiment the face film is at least uniaxially oriented and comprises at least one of the polyolefins: cyclic olefin copolymer, propylene terpolymer, propylene random copolymer, propylene homopolymer, heterophasic polypropylene and linear low density polyethylene. The face film has density between 0.85 and 0.94 g/cm3 at room temperature (23±2° C.). Further the invention relates to a labelled item comprising the wash-off label.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: January 25, 2022
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Klaudia Majewska
  • Patent number: 11173690
    Abstract: The invention relates to a multipart label laminate for labelling of single-use sterilization packs, the multipart label laminate comprising a face layer, a first adhesive layer of acrylic based pressure sensitive adhesive, a carrier, a second adhesive layer of acrylic based pressure sensitive adhesive, a liner, and a printing ink layer between the carrier and the second adhesive layer. The invention further relates to a method for application of a multipart label.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 16, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Jari Herranen, Markku Pietarinen, Pasi Lehtonen
  • Patent number: 11104111
    Abstract: The invention relates to a method for manufacturing a label laminate. The method includes forming at least one water based adhesive layer on a belt, drying said at least one water based adhesive layer on the belt, unwinding a first material layer, unwinding a second material layer, attaching said at least one dried water based adhesive layer to the surface of the first material layer, and laminating the first material layer comprising at least one water based adhesive layer together with the second material layer in order to form the label laminate. The invention also relates to a label laminate and to a system for manufacturing a label laminate.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: August 31, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Risto H. Jokinen, Jorma Henttonen, Jan-Erik Forsstrom, Sampo Pynnonen, Kai Heinonen
  • Patent number: 11100816
    Abstract: The invention relates to a method for selecting a face material for a printable label and to a printed label comprising the face material, which is selected by the method. According to an embodiment the method comprises preselecting steps, printing step(s) comprising printing of the preselected face materials using printing method(s) providing a human-readable information and a machine-readable information, evaluating steps, and a final selecting step comprising selecting of the face material, which comprises the human-readable information exhibiting a halftone resolution at least 30 L/cm and the machine-readable information exhibiting final data area module size less than 1.0 mm.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: August 24, 2021
    Assignee: UPM RAFLATAC OY
    Inventor: Markku Koivisto
  • Patent number: 11059273
    Abstract: The invention relates to a multilayer shrink film capable to shrink under exposure to external energy and a shrink label including said film. According to an embodiment the shrink film includes a first skin layer, a second skin layer and a core layer in between the skin layers, and wherein the core layer includes copolymer of ethylene and butyl acrylate(s) and further heterophasic polypropylene block copolymer(s) or random copolymer(s) of propylene. The invention further relates to a combination of a shrink label and an item.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: July 13, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Klaudia Majewska
  • Patent number: 11020868
    Abstract: A cutting die for rotary die-cutting of a label laminates is described herein. The cutting tools of the die include at least one of the following cutting edge parameters: effective height, shape and bevel angle arranged to be different in a first direction when compared to a second direction of the cutting die. The use of the cutting die, a method for designing a cutting die and a method for die-cutting a label laminate are also described.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: June 1, 2021
    Assignee: UPM RAFLATAC OY
    Inventor: Eliisa Laurikainen
  • Patent number: 10997877
    Abstract: A facestock for an adhesive label, an adhesive label and an adhesive label laminate including an uniaxially in machine direction oriented facestock is disclosed. According to an embodiment a core layer includes the following components: propylene homopolymer; a modifier consisting of at least one of the following: olefin elastomer, olefin plastomer and olefin block copolymer; and low density polyethylene. Further the use of the adhesive label for labelling of an article is also disclosed.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: May 4, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Matti Manner
  • Patent number: 10981363
    Abstract: The invention relates to a shrink face film and a shrink label comprising said face film. According to an embodiment the shrink face film includes a first skin layer and a second skin layer comprising propylene terpolymer(s) between 1 and 99 wt. %, and a core layer comprising random copolymer(s) of propylene or propylene terpolymer(s), and a modifier, which is at least one of the following: olefinic plastomer, olefinic elastomer and ethylene-octene block copolymer. The invention further relates to a method for providing a shrink face film and a method for labelling of an item with a shrink label comprising said face film.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: April 20, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Noel Mitchell, Klaudia Majewska
  • Patent number: 10943162
    Abstract: A method, comprising: providing a combination of a package and a label attached to the package, wherein the label comprises a fluorescent substance, illuminating the label with excitation light so as to cause the label to emit fluorescence light, capturing an image of the label by using an imaging unit, and detecting the position of the label by analyzing the captured image and/or detecting a degree of adhesion of the label by analyzing the captured image.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 9, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Jari Herranen, Pasi Lehtonen, Markku Pietarinen
  • Patent number: 10934040
    Abstract: Sealing a package with a visually transparent sealing label is described. The visually transparent sealing label contains an ultraviolet blocking component to prevent transmission of ultraviolet radiation through the label to the surface of the package. The package comprises an activatable component that upon excitation with ultraviolet radiation emits luminescence. The presence of the sealing label on the package may be verified by illuminating the sealing label with ultraviolet radiation and by observing whether the level of luminescence from the package material under the sealing label is lower than a limit value.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: March 2, 2021
    Assignee: UPM RAFLATAC OY
    Inventors: Jari Herranen, Pasi Lehtonen, Markku Pietarinen, Jari Hirvonen