Patent classifications
B65D65/40
BARRIER LAMINATE AND PACKAGING CONTAINER WITH BARRIER LAMINATE
[Object] To provide a barrier laminate that includes a multilayer substrate with high interlayer adhesiveness to an evaporated film and that has high gas barrier properties.
[Solution] A barrier laminate according to the present invention includes a multilayer substrate, an evaporated film, and a sealant layer, wherein the multilayer substrate includes at least a polypropylene resin layer and a surface coating layer, the polypropylene resin layer is subjected to a stretching process, the surface coating layer contains a resin material with a polar group, and the evaporated film is composed of an inorganic oxide.
BARRIER LAMINATE, HEAT SEALING LAMINATE INCLUDING BARRIER LAMINATE, AND PACKAGING CONTAINER WITH HEAT SEALING LAMINATE
[Object] To provide a barrier laminate that includes a multilayer substrate with high interlayer adhesiveness to an evaporated film and that has high gas barrier properties.
[Solution] A barrier laminate according to the present invention includes a multilayer substrate and an evaporated film, wherein the multilayer substrate includes at least a polypropylene resin layer and a surface coating layer, the polypropylene resin layer is subjected to a stretching process, the surface coating layer contains a resin material with a polar group, and the evaporated film is composed of an inorganic oxide.
CAPSULE
A capsule includes a casing having an axis of extension, the casing including a base wall and a lateral wall defining a cavity for containing an initial product. A closing element is fixed to the base wall for perforation by a blade of a fluid injection device The base wall includes an annular edge region extending to the lateral wall, a central region, and a groove, interposed between the central and edge regions, and shaped to receive the blades. The closing element has a central portion fixed to the central region and an edge portion fixed to the edge region. The central region and the edge region extend on respective planes which are offset from each other along the axis such that an intermediate portion of the closing element, interposed between the central portion and the edge portion for closing the groove, is inclined.
CAPSULE
A capsule includes a casing having an axis of extension, the casing including a base wall and a lateral wall defining a cavity for containing an initial product. A closing element is fixed to the base wall for perforation by a blade of a fluid injection device The base wall includes an annular edge region extending to the lateral wall, a central region, and a groove, interposed between the central and edge regions, and shaped to receive the blades. The closing element has a central portion fixed to the central region and an edge portion fixed to the edge region. The central region and the edge region extend on respective planes which are offset from each other along the axis such that an intermediate portion of the closing element, interposed between the central portion and the edge portion for closing the groove, is inclined.
CO-EXTRUDED, BIAXIALLY ORIENTED, MATTE, HDPE FILMS
Disclosed are compositions and methods for multilayer films, which, in one embodiment may comprise a core layer comprising at least 50 wt. % of high-density polyethylene. Further, the multilayer film may include a first skin layer comprising, consisting essentially of, or consisting of low-density polyethylene, optionally linear, and at least about 80 wt. % of high-density polyethylene, as well as a second skin layer comprising either: (i) one or more low-density polyethylenes, any or all of them optionally being linear; or (ii) one or more polypropylene-based copolymers. The multilayer film may be oriented in at least one direction.
CO-EXTRUDED, BIAXIALLY ORIENTED, MATTE, HDPE FILMS
Disclosed are compositions and methods for multilayer films, which, in one embodiment may comprise a core layer comprising at least 50 wt. % of high-density polyethylene. Further, the multilayer film may include a first skin layer comprising, consisting essentially of, or consisting of low-density polyethylene, optionally linear, and at least about 80 wt. % of high-density polyethylene, as well as a second skin layer comprising either: (i) one or more low-density polyethylenes, any or all of them optionally being linear; or (ii) one or more polypropylene-based copolymers. The multilayer film may be oriented in at least one direction.
CONFORMABLE RECYCLABLE SHIPPING CONTAINER
A shipping container made of two panels each made of recyclable, single face corrugated paper comprising an outer liner with corrugated medium. In one embodiment, the panels are formed from a large blank, that is folded in half and joined at their side edges. The flutes on the corrugated mediums are parallel and longitudinally aligned with the shipping container's longitudinal axis. The top edge of each panel is detached and form a top opening into an interior pocket formed between the two panels. Formed or attach to one panel is a top flap configured to be folded over and selectively attached to the opposite panel to close the top opening, Formed on each corrugated medium is at least one set of score lines of various geometric shapes and orientations. The score lines act as folding lines that enable the panels to bend along different axes so that the overall shape of the shipping container better conforms to the object placed in the interior pocket. The sizes of flutes on each panel may be the same size or vary in size, The flutes on opposite panels may be axially aligned or offset. Improved side edges attachment features are provided that reduce side edge separation and reduce thickness.
FREEZING PACKAGING FILM, FREEZING PACKAGING BAG, FROZEN FOOD PACKAGE, AND METHOD FOR EVALUATING PRESERVATION PERFORMANCE OF FREEZING PACKAGING FILM
A freezing packaging film having transparency that produces a color difference (ΔE) of 30 or less on a surface of contents when subjected to frozen storage at −20° C. for 2 weeks, the contents being a reagent containing 0.14 mass % of methylene blue and having L* of 55 to 65, a* of 3 to 9 and b* of 45 to 55 in a L*a*b* color system.
FREEZING PACKAGING FILM, FREEZING PACKAGING BAG, FROZEN FOOD PACKAGE, AND METHOD FOR EVALUATING PRESERVATION PERFORMANCE OF FREEZING PACKAGING FILM
A freezing packaging film having transparency that produces a color difference (ΔE) of 30 or less on a surface of contents when subjected to frozen storage at −20° C. for 2 weeks, the contents being a reagent containing 0.14 mass % of methylene blue and having L* of 55 to 65, a* of 3 to 9 and b* of 45 to 55 in a L*a*b* color system.
FILM COMPOSITE, FILM PACKAGING, AND METHOD FOR THE PRODUCTION OF A FILM COMPOSITE
A film composite for film packaging, having a cover film composed of a polyolefin and a barrier layer, wherein the cover film has an imprinting, at least in part, on a side that faces the barrier layer. An equalization layer is arranged between the cover film and the barrier layer, which layer borders, at least in part, on the imprinting, wherein the equalization layer is formed from a hardened material on the basis of polyurethane.