B32B2305/02

Laminated film, electron element, printed circuit board and display device
10151944 · 2018-12-11 · ·

According to one embodiment, a laminated film includes a first adhesive layer, a first insulating layer which faces the first adhesive layer, a first metal layer which is located between the first adhesive layer and the first insulating layer, and a first porous layer which is located between the first adhesive layer and the first insulating layer and faces the first metal layer.

SENSING DEVICE
20180313778 · 2018-11-01 · ·

A technique for producing a device for sensing a target species, comprising: providing first end second components, each comprising a support film, wherein at least one of said first and second components comprises at least one working electrode supported on the respective support film, at least one of said first and second components comprises at least one counter electrode supported on the respective support film, at least one of said first and second components defines a containing barrier supported on the respective support film, and at least one of said first and second components comprises an array of spacer structures supported on the respective support film; depositing a volume of liquid electrolyte on said first component; laminating said second component to said first component so as to spread said volume of liquid electrolyte out in a space created by said array of spacer structures within a liquid electrolyte area bounded by said containing barrier; wherein said liquid electrolyte functions to transport at least one electrochemical reaction product of an electrochemical reaction of the target species at the working electrode to the counter electrode for a counter electrochemical reaction at the counter electrode.

Bi-Oriented, Cavitated, Linear, Low-Density Films with Good Sealing Properties
20180272671 · 2018-09-27 · ·

Disclosed are methods, compositions, structures and uses for a biaxially oriented, multilayered film that may include a core layer comprising LLDPE, such as mLLDPE, wherein the core layer is flanked by a first skin layer and a second skin layer. This same type (e.g., melting index, density, and/or melting peak) of LLDPE, or different type(s) or blends thereof may be in the first skin layer and/or the second skin layer, wherein the first skin layer is located on a first side of the core layer, and the second skin layer is located on a second of the core layer, wherein the first side is on an opposite side of the core layer as compared to the second side. The biaxially oriented, multilayered film may have a sealing strength of at least 400 g/cm at 100 C. under a pressure of 41 N/cm.sup.2 at a dwell time of 0.75 s.

LAYERED PRODUCT WITH FUNCTIONAL MEMBRANE, FOOTWEAR COMPRISING SUCH LAYERED PRODUCT, AND MANUFACTURING METHOD
20240298750 · 2024-09-12 ·

A layered product (1) comprises a waterproof and water vapor permeable membrane (4) having a first side (41) and a second side (42), the membrane comprising a membrane material (40, 40a, 40b) which is waterproof and water vapor permeable, and thermoplastic material (3) which covers at least a portion of the first side (41) of the membrane (4) and is formed by at least one three-dimensional build layer (3-1 to 3-n) printed onto the first side (41) of the membrane such that the thermoplastic material (3) of the at least one three-dimensional build layer (3-1 to 3-n) is bonded to the membrane material (40, 40a, 40b) of the membrane. The layered product can be part of footwear, such as a bootie or upper material.

Composite skins having variable hole sizes and shapes formed using photomachining

A face skin for an acoustic panel may comprise a sheet defining a first surface and a second surface. A plurality of slots may be formed through the face skin using abrasive blasting. Each slot of the plurality of slots may comprise a first semi-circular wall and a second semi-circular wall opposite the first semi-circular wall.

Method for making a composite material

A hydroformed expanded spun bonded nonwoven has a first substantially planar surface on one side thereof and a second surface on an opposite side thereof. The second surface includes a plurality of protuberances in a pattern. The hydroformed expanded spun bonded nonwoven web has an average loft of at least about 1.3 times greater than an original average loft of an original unexpanded spun bonded nonwoven web from which the hydroformed expanded spun bonded nonwoven web was created and an air permeability of at least about 1.2 times greater than an original air permeability of the original unexpanded spun bonded nonwoven web. The hydroformed expanded spun bonded nonwoven web includes bicomponent fibers combining a polymer with PLA in a ratio of polymer/PLA within a range of about 20/80 to 80/20.

FIRE-RETARDANT NANOCELLULOSE AEROGELS, AND METHODS OF PREPARATION AND USES THEREOF
20180229471 · 2018-08-16 ·

Disclosed are multilayered aerogel nanocomposite materials, and methods of making and using them.

METHOD FOR MAKING A COMPOSITE MATERIAL

A method for manufacturing a composite material includes forming a composite precursor material comprising a nonwoven layer comprising a plurality of fibers and a polymer film layer laminated to the nonwoven layer; forming a plurality of apertured extended cells in the polymer film layer, each of the apertured extended cells having a continuous sidewall extending away from the nonwoven layer that terminates in an aperture at a distal end; and, while forming the plurality of apertured extended cells, pushing, with a fluid, at least one of the fibers into at least one of the apertured extended cells so that a portion of the at least one of the fibers extends into the at least one of the apertured extended cells and through the aperture at the distal end.

Fuel containment autonomous self-sealing system
10005253 · 2018-06-26 ·

A seal-healing material that is used to form fuel tanks and other fuel containing items uses a pair of reagents disposed within multiple individual cells on either side of a polymer film with other polymer films forming the outer boundaries of each set of cells. The reagents, when mixed, chemically react to form a sealant. An elastomeric sheet is bound to each polymer film such that a fibrous material is disposed between each polymeric film and elastomeric film.

Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils having a discontinuous fluoropolymer layer thereon

Articles comprising an expanded polytetrafluoroethylene membrane having serpentine fibrils and having a discontinuous coating of a fluoropolymer thereon are provided. The fluoropolymer may be located at least partially in the pores of the expanded fluoropolymer membrane. In exemplary embodiments, the fluoropolymer is fluorinated ethylene propylene. The application of a tensile force at least partially straightens the serpentine fibrils, thereby elongating the article. The expanded polytetrafluoroethylene membrane may include a microstructure of substantially only fibrils. The articles can be elongated to a predetermined point at which further elongation is inhibited by a dramatic increase in stiffness. In one embodiment, the articles are used to form a covered stent device that requires little force to distend in the radial direction to a first diameter but is highly resistant to further distension to a second diameter (stop point). A large increase in diameter can advantageously be achieved prior to reaching the stop point.