Patent classifications
B32B2250/242
Stretchable film and article comprising same
Provided is a stretchable film having excellent stretchability, excellent air permeability, and an excellent deodorizing property. Also provided is an article including such stretchable film. A stretchable film of the present invention is a film having stretchability, and includes a deodorant. The stretchable film of the present invention is a film having stretchability, and has a deodorization efficiency for each of ammonia and hydrogen sulfide 3 hours after the start of a deodorization test, the deodorization efficiency being measured by a detector tube method, of 10% or more.
Patterned apertured webs
A patterned apertured web is disclosed. The patterned apertured web includes a plurality of land areas in the patterned apertured web and a plurality of apertures defined in the patterned apertured web. At least some land areas of the plurality of land areas surround at least some apertures of the plurality of apertures. The patterned apertured web has an Effective Open Area in the range of about 3% to about 30%, according to the Aperture Test herein. The plurality of apertures include a first set of apertures defining a first shape and a second set of apertures defining a second shape. The first shape is positioned within the second shape.
LAMINATE AND CONTAINER AND PACKAGE FOR FOOD
A laminate of the present invention is a laminate with a sheet shape for vacuum forming, pressure forming, or warm forming that includes an inner layer and paired outer layers layered on the respective opposite sides of the inner layer. The inner layer contains an inorganic filler and a thermoplastic resin. The outer layers contains a thermoplastic resin. The inorganic filler contains calcium carbonate particles. The inorganic filler has a percentage content of greater than 50.0% by mass in the laminate. The outer layers each have a thickness at a ratio to the total thickness of the laminate of at least 2.0% and no greater than 20.0%. The total thickness of the laminate is at least 300 μm and no greater than 450 μm. The maximum particle diameter of the calcium carbonate particles is no greater than 20 μm.
ALL-POLYETHYLENE LAMINATE FILM STRUCTURES HAVING BARRIER ADHESIVE LAYER
Recyclable, all-polyethylene laminate film structures suitable for use in a flexible packaging are disclosed. The structures comprise a film layer consisting essentially of an ethylene-based polymer and a barrier adhesive layer disposed on a surface of the film layer, wherein the structure has an oxygen transmission rate not greater than 100 O.sub.2/m.sup.2/day, measured according to ASTM Method D3985. Recyclable, all-polyethylene laminate film structures suitable for use in a flexible packaging are disclosed comprising (A) a sealant film layer consisting essentially of an ethylene-based polymer, (B) an intermediate film layer consisting essentially of an ethylene-based polymer, (C) a structural film layer consisting essentially of an ethylene-based polymer, and (D) a barrier adhesive layer, wherein the recyclable, all-polyethylene laminate film structure has an oxygen transmission rate not greater than 100 O.sub.2/m.sup.2/day, measured according to ASTM Method D3985. Articles comprising the disclosed laminate film structures, such as flexible packaging and stand-up pouches, are also disclosed.
HEAT-SENSITIVE LABEL
A heat-sensitive label that can achieve both sufficient adhesive strength and high recyclability is provided. A heat-sensitive label comprising a substrate layer and a heat sealing layer (A) on the substrate layer, wherein the heat sealing layer (A) comprises a heat sealing resin and a carboxylic anhydride-modified polyolefin resin (h); and a product MCh of an acid value M (mgKOH/g) of the carboxylic anhydride-modified polyolefin resin (h) and a content Ch (% by mass) of the carboxylic anhydride-modified polyolefin resin (h) in the heat sealing layer (A) is 1.5 to 6.0.
PACKAGING FILMS FROM RECYCLED PLASTICS
The invention relates to a multilayer plastic film, in particular a multilayer plastic composite film, preferably a multilayer plastic packaging film, based on plastic recyclate (recycled plastic), in particular based on plastic recyclate originating from waste, with a plastic recyclate content of at least 80% by weight, based on the plastic film, and to its use, in particular as packaging material. The plastic recyclate is preferably post-consumer plastic recyclate (PCR plastic recyclate), in particular PCR recycled films.
PROTECTIVE PACKAGING AND METHODS OF MAKING THE SAME
The disclosure is directed to methods of manufacturing protective packaging materials, as well as the protective packaging materials produced using the disclosed methods. These packaging materials can be biodegradable, compostable, and/or recyclable.
LAMINATED FILM AND METHOD FOR PRODUCING THE SAME
Provided is a laminated film for easy material recycling and with excellent rigidity and thermal shrinkage resistance. The laminated film includes, in sequence, a layer A containing an ethylene polymer (A) containing 80 mol % or more of a structural unit derived from ethylene, a layer B containing an ethylene polymer (B) containing 70 mol % or more of a structural unit derived from ethylene and an inorganic filler, a layer C containing an ethylene polymer (C) containing 70 mol % or more of a structural unit derived from ethylene, at least one layer selected from the group consisting of a barrier layer and an adhesive layer, and a layer D containing an ethylene polymer (D) containing 70 mol % or more of a structural unit derived from ethylene.
DECORATIVE MATERIAL AND DECORATIVE MEMBER
A decorative material which has excellent application suitability with a high initial tight contact strength in the application process and achieves the excellent long-term adhesion free from the delamination even when used for a long term, and a decorative member having the excellent long-term adhesion. A decorative material obtained by applying decoration treatment to a substrate, and having a water vapor transmission rate when measured in accordance with Testing Methods for Determination of the Water Vapor Transmission Rate of Moisture-Proof Packaging Materials (Dish Method) defined in JIS Z0208:1976 of not less than 0.75 g/m.sup.2.Math.0.24 h and not more than 45 g/m.sup.2.Math.0.24 h, and a decorative member including the decorative material and a base body with an adhesive layer disposed therebetween such that the substrate of the decorative material and the base body face each other.
CORRUGATED STIFFENING DEVICES UTILIZING PEAKS AND VALLEYS AND METHODS OF MANUFACTURE
A method may comprise: laying up a first plurality of plies of material comprising thermoplastic resin and fiber to form an inner skin preform, the inner skin preform being a continuous sheet including alternating peaks and valleys; laying up a second plurality of plies of material comprising thermoplastic resin and fiber to form an outer skin preform; and joining the inner skin preform to the outer skin preform.