Patent classifications
B65D75/26
Methods for packaging items and preparing packaging materials
A method of preparing a packaging laminate includes conveying a mesh of paper material having perforations against a rigid edge causing, at substantially each perforation, a mesh portion at the leading side to have an average elevation lower than that of a mesh portion on the trailing side of the perforation. The method includes expanding the perforations into cells separated from one another by legs interconnected by nodes defined in the mesh Top and bottom surfaces of the legs and nodes are reoriented from an initial orientation substantially parallel with a direction of conveyance of the mesh to an expanded orientation oblique to the direction of conveyance, such that, in the expanded orientation, the top surfaces of the nodes are substantially parallel with each other. The method includes attaching an outer liner to at least some of the bottom surfaces so as to form the packaging laminate.
Methods for packaging items and preparing packaging materials
A method of preparing a packaging laminate includes conveying a mesh of paper material having perforations against a rigid edge causing, at substantially each perforation, a mesh portion at the leading side to have an average elevation lower than that of a mesh portion on the trailing side of the perforation. The method includes expanding the perforations into cells separated from one another by legs interconnected by nodes defined in the mesh Top and bottom surfaces of the legs and nodes are reoriented from an initial orientation substantially parallel with a direction of conveyance of the mesh to an expanded orientation oblique to the direction of conveyance, such that, in the expanded orientation, the top surfaces of the nodes are substantially parallel with each other. The method includes attaching an outer liner to at least some of the bottom surfaces so as to form the packaging laminate.
ULTRASECURE CARD PACKAGE
A package for a point of sale card that includes a first panel, a second panel coupled to the first panel by an activatable adhesive applied to one of the first panel or the second panel, and a card enclosure region defined between the first panel and the second panel, the card enclosure region configured to receive a point of sale card therein. The activatable adhesive is selectively activated along a perimeter surrounding the card enclosure region to secure the first panel and the second panel together at the perimeter and prevent access to the card enclosure region without irreparable damage to the first panel or the second panel.
ULTRASECURE CARD PACKAGE
A package for a point of sale card that includes a first panel, a second panel coupled to the first panel by an activatable adhesive applied to one of the first panel or the second panel, and a card enclosure region defined between the first panel and the second panel, the card enclosure region configured to receive a point of sale card therein. The activatable adhesive is selectively activated along a perimeter surrounding the card enclosure region to secure the first panel and the second panel together at the perimeter and prevent access to the card enclosure region without irreparable damage to the first panel or the second panel.
Multilayer sealing film and film laminate comprising a multilayer sealing film
In order to improve the sealing properties and the sliding properties of a sealing film, surface structures are provided on a first side of the sealing film, the greatest thickness of the sealing film being at least 10% greater than the smallest thickness of the sealing film and the greatest lateral extension of the surface structures being less than 500 m. A slip additive is added to the sealing film in a maximum quantity that results in an S-value of less than 10,000, preferably less than 5,000, in order to achieve a COF relative to steel of dynamically less than 0.3, preferably less than 0.27, and statically less than 0.35, preferably less than 0.3, with the side comprising the surface structures, irrespective of an addition of an antiblock additive to the sealing film.
Multilayer sealing film and film laminate comprising a multilayer sealing film
In order to improve the sealing properties and the sliding properties of a sealing film, surface structures are provided on a first side of the sealing film, the greatest thickness of the sealing film being at least 10% greater than the smallest thickness of the sealing film and the greatest lateral extension of the surface structures being less than 500 m. A slip additive is added to the sealing film in a maximum quantity that results in an S-value of less than 10,000, preferably less than 5,000, in order to achieve a COF relative to steel of dynamically less than 0.3, preferably less than 0.27, and statically less than 0.35, preferably less than 0.3, with the side comprising the surface structures, irrespective of an addition of an antiblock additive to the sealing film.
Sheetlike composite, especially for dimensionally stable containers, with an outer thermoplastic sealing layer applied over part of the surface
The invention relates to a sheetlike composite (100) comprising a first composite region (101) and a second composite region (102); wherein the first composite region (101) comprises, as mutually superposed layers from an outer surface (104) of the first composite region (101) to an inner surface (103) of the first composite region (101): a) a thermoplastic layer A (110), b) a carrier layer (108), c) a barrier layer (106), and d) an inner polymer layer (105); wherein the outer surface (104) of the first composite region (101) is a surface of the thermoplastic layer A (110); wherein the second composite region (102) comprises, as mutually superposed layers from an outer surface (104) of the second composite region (102) to an inner surface (103) of the second composite region (102): A) a first thermoplastic layer B (109), B) the carrier layer (108); C) the barrier layer (106); and D) the inner polymer layer (105); wherein the outer (104) surface of the second composite region (102) is a surface of the first thermoplastic layer B (109); wherein the second composite region (102) does not comprise any part of the thermoplastic layer A (110); wherein a layer thickness (111) of the thermoplastic layer A (110) in the first composite region (101) is more than a layer thickness (112) of the first thermoplastic layer B (109) in the second composite region (102). The invention further relates to a process of printing a sheetlike composite; to a container precursor; to a closed container; to a device for printing; and to use of a polyvinyl acetal.
Sheetlike composite, especially for dimensionally stable containers, with an outer thermoplastic sealing layer applied over part of the surface
The invention relates to a sheetlike composite (100) comprising a first composite region (101) and a second composite region (102); wherein the first composite region (101) comprises, as mutually superposed layers from an outer surface (104) of the first composite region (101) to an inner surface (103) of the first composite region (101): a) a thermoplastic layer A (110), b) a carrier layer (108), c) a barrier layer (106), and d) an inner polymer layer (105); wherein the outer surface (104) of the first composite region (101) is a surface of the thermoplastic layer A (110); wherein the second composite region (102) comprises, as mutually superposed layers from an outer surface (104) of the second composite region (102) to an inner surface (103) of the second composite region (102): A) a first thermoplastic layer B (109), B) the carrier layer (108); C) the barrier layer (106); and D) the inner polymer layer (105); wherein the outer (104) surface of the second composite region (102) is a surface of the first thermoplastic layer B (109); wherein the second composite region (102) does not comprise any part of the thermoplastic layer A (110); wherein a layer thickness (111) of the thermoplastic layer A (110) in the first composite region (101) is more than a layer thickness (112) of the first thermoplastic layer B (109) in the second composite region (102). The invention further relates to a process of printing a sheetlike composite; to a container precursor; to a closed container; to a device for printing; and to use of a polyvinyl acetal.
Multilayer pouch with heat-shrinkable layer
A multilayer pouch with heat-shrinkable layer is described. The pouch comprises a first wall; a second wall; a perimeter comprising a first edge and a second edge opposing the first edge; and a product space positioned between the first wall, the second wall, and the perimeter. The pouch is configured to fully enclose the product space. The first wall comprises a first wall first layer having a machine direction shrinkage value of greater than 5% shrink at 90 C., a first wall second layer having a machine direction Gurley stiffness force of at least 800 mgf and a machine direction shrinkage value at 90 C. of less than the machine direction shrinkage value of the first wall first layer at 90 C., a first wall pattern connection, and a first wall air inlet. The first wall first layer is interior the first wall second layer. Various embodiments of the pouch are also described.
Multilayer pouch with heat-shrinkable layer
A multilayer pouch with heat-shrinkable layer is described. The pouch comprises a first wall; a second wall; a perimeter comprising a first edge and a second edge opposing the first edge; and a product space positioned between the first wall, the second wall, and the perimeter. The pouch is configured to fully enclose the product space. The first wall comprises a first wall first layer having a machine direction shrinkage value of greater than 5% shrink at 90 C., a first wall second layer having a machine direction Gurley stiffness force of at least 800 mgf and a machine direction shrinkage value at 90 C. of less than the machine direction shrinkage value of the first wall first layer at 90 C., a first wall pattern connection, and a first wall air inlet. The first wall first layer is interior the first wall second layer. Various embodiments of the pouch are also described.