Patent classifications
B32B2307/7376
Multilayer Structure, Method for Producing Same, Sheet for Preventing Diffusion of Hazardous Substances, Landfill Geomembrane, and Multilayer Pipe
Provided are: a multilayer structure having a strong initial interlayer adhesive force, with a decrease of the interlayer adhesive force being prevented even in a case of use in a harsh environment such as exposure to hot water, an acid, or an alkali for a long period of time; a method for producing such a multilayer structure; and a sheet for preventing diffusion of hazardous substances, a landfill geomembrane, and a multilayer pipe, each including such a multilayer structure. A multilayer structure includes: one or a plurality of layer (A) constituted from a resin composition (A) containing an ethylene-vinyl alcohol copolymer (a) as a principal component; and one or a plurality of layer (B) constituted from a resin composition (B) containing a modified polyolefin (b) which has a basic nitrogen-containing group, wherein the ethylene-vinyl alcohol copolymer (a) has at least one of a carboxy group and a lactone ring, and a total amount of the carboxy group and the lactone ring with respect to a total amount of an ethylene unit, a vinyl alcohol unit, and a vinyl ester unit of the ethylene-vinyl alcohol copolymer (a) is 0.08 mol% or more and 0.4 mol% or less.
LAMINATED SHEET AND PACKAGING BODY
A laminated sheet includes a substrate having sheet shape and a sealant layer provided on the substrate. The sealant layer includes a first resin layer containing a crystalline polyester, and a second resin layer located between the first resin layer and the substrate and containing no polyester, the second resin layer is joined to the substrate and the first resin layer, and a crystallization temperature of the crystalline polyester is 120° C. or higher and 150° C. or lower.
COMPOSITE BAMBOO INDUSTRIAL MATS AND METHODS OF MAKING THE SAME
Disclosed are interlocking elongate composite bamboo industrial mats having an upper layer with two or more elongate laminated composite bamboo panels, an intermediate layer with a plurality of elongate laminated composite bamboo panels arranged in parallel and perpendicular to the laminated composite bamboo panels in the upper layer, and a bottom layer with a plurality of elongate laminated composite bamboo panels arranged in parallel to the upper layer. The three layers are secured together with fasteners consisting of a bolt, an outward-facing concave washer engaged with the bolt head, and a sleeve nut having an outward-facing washer engaged with the sleeve nut head. The interlocking elongate composite bamboo industrial mats are configured to interlock end-to-end or alternatively, side-to-side. Each of the elongate laminated composite bamboo panels comprises a plurality of kiln-dried glue-dipped elongate asymmetrically fractured bamboo strips compressed into a solid panel devoid of air spaces.
OXYGEN-ABSORBING FILM
An oxygen-absorbing film including at least, from an outer layer side, a surface substrate layer having an oxygen barrier property, an oxygen-absorbing resin layer, and an inner surface substrate layer that contains a stretched PET substrate and is heat-sealable. The surface substrate layer, the oxygen-absorbing resin layer, and the inner surface substrate layer are laminated in this order. The oxygen-absorbing film provides an oxygen-absorbing film suitable as a packaging material that excels in oxidation suppression of packaging contents and in non-sorption of aroma components and also exhibits excellent tearability.
Biodegradable Composite Article
The present disclosure is directed to laminated articles, such as containers for food and beverages, that are biodegradable and/or paper recyclable. The articles include a shaped fibrous substrate that is air permeable and formed from plant fibers. A film made from a biodegradable and/or paper recyclable polymer is laminated to the substrate to produce a liquid impermeable barrier. The composite article is capable of being frozen and/or heated using, for instance, a microwave oven without delaminating.
WATER-DISPERSIBLE AND BIODEGRADABLE FILMS FOR PACKAGING
The presently disclosed subject matter is generally directed to packaging film and packages constructed from water-dispersible and/or biodegradable material. The water-dispersible and biodegradable package consists of a first layer of a water-dispersible material constituting an interior of the package, and a second layer of a biodegradable material constituting the exterior of the package. The package may have printed indicium printed onto the exterior of the package.
Wall Construction with Laminated Insulation Panels and Spacer Boards Forming Insulative Air-Filled Voids
An exterior wall features interior and exterior insulation layers that comprise facer-laminated foam insulation panels having battens recessed into foam cores thereof at interior and exterior faces of the interior and exterior layers, respectively. A first set of spacer boards between the insulation layers provide an offset therebetween, and thereby create an array of air-filled void spaces for further insulative effect. At the interior side of the interior panels, a second set of spacer boards are installed for offset mounting of interior finishings (e.g. drywall) thereto, thereby creating another insulative array of air-filled void spaces between the interior insulation panels and the interior finishings. Exterior cladding placed directly over the exterior insulation panels is fastened to the battens thereof. On-site construction with a framing nailer is fast and convenient, creating a thermally efficient wall without need for batting insulation, poly sheeting vapour barrier, building wrap or exterior sheathing.
DISPLAY DEVICE
Provided is a display device including a display module having a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region, and a plate disposed below the display module, and having a folding part overlapping the folding region and to be folded with respect to a folding axis extending in a first direction and first and second support parts spaced apart from each other with the folding part disposed therebetween. The folding part includes a first curved portion and second curved portions spaced apart from the first curved portion and disposed between the first curved portion and the first support part and between the first curved portion and the second support part, and the first curved portion has openings passing therethrough and the second curved portions each have at least first groove by being partially recessed.
HARD COATING FILM
The present invention relates to a hard coating film, and blinds comprising same. The hard coating film, which is one aspect of the present invention, has no curling phenomenon that occurs when a coating layer is cured, and has no blocking phenomenon that occurs when the film is wound using a roll or the like. That is, the hard coating film of the present invention has excellent structural stability, processability, and storability.
USE OF THERMOPLASTIC POLYURETHANE AND IMPACT RESISTANT COMPOSITE LAMINATE
Provided are a use of a thermoplastic polyurethane for forming an impact resistant layer and an impact resistant composite laminate. The thermoplastic polyurethane comprises a structural unit represented by Formula (I):
##STR00001## wherein each R independently is an alkylene group having 2 to 8 carbon atoms or CH.sub.2CH.sub.2OCH.sub.2CH.sub.2; n is a number from 2 to 13; and the structural unit has a Mn ranging from 700 g/mole to 2500 g/mole. In addition, the impact resistant layer has a thickness of larger than 1.5 mm. The impact resistant composite laminate comprises a base layer and the impact resistant layer disposed on the base layer.