B32B2319/00

Incompressible Moisture-Scavenging Article

Articles and insulating systems include a wicking layer, an incompressible insulation layer, and a water scavenging system comprising a superhydrophobic layer in operative communication with one or more water collecting components.

Coated fabrics including expandable graphite

A method for preparing a roofing membrane in the form of a roll, comprising the steps of: providing a polymeric membrane; providing a fabric having a coating disposed thereon; attaching the polymeric membrane to the fabric to form a composite; and rolling the composite. Wherein the coating includes expandable graphite dispersed within a binder.

Energy dissipating helmet
10939719 · 2021-03-09 ·

A helmet has inner and outer shells separated by a plurality of interconnected relatively soft columns or posts. The columns each have a middle post or pillar section, a capital that is of larger diameter than the post, and a base also of larger transverse dimension than the post. When an impact above a design threshold occurs on the outer shell, the columns, particularly the post sections thereof, near the impact location compress and buckle, dissipating impact kinetic energy, while columns spaced from the impact zone stretch and support more of the impact force. The applied force is therefore reduced and spread out over a relatively large area, and a resultant wave created within the column manifold disperses additional heat, further reducing the force and torque applied on the outer shell and transmitted to the inner shell and onto the skull of a helmet user. A method and mold for fabricating the column manifold are also disclosed.

COMPOSITION FOR SOUND INSULATING SHEET MEMBER, SOUND INSULATING SHEET MEMBER, AND SOUND INSULATING STRUCTURE BODY

Provided is a composition for a sound insulating sheet member, a sound insulating sheet member, and a sound insulating structure body with excellent sound insulating performance. A sound insulating structure body including: a plurality of convex-shaped rubber-elastic resonant portions; and a sheet-like support that supports the resonant portions, wherein the resonant portions have a storage modulus G obtained from a composite curve of dynamic viscoelasticity according to ISO 6721-4 of 100 MPa or less at 25 C. and 10 kHz, and the areal density of the support is 1.0 kg/m.sup.2 or less.

Composite materials, methods of making, methods of use, and articles incorporating the composite materials
10919257 · 2021-02-16 · ·

The present disclosure provides for articles including a structure having one or more channels that allow water to contact a water-swellable material. Absorption of water by the water-swellable material causes the topography of the outward-facing surface of the structure to be altered, which can improve traction.

LAMINATED GRAPHENE BASED THERMALLY CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE FILM
20210078288 · 2021-03-18 · ·

Method of manufacturing a vertically aligned laminated graphene based thermally conductive film. The method comprising: attaching first and second graphene film using a layer of nanoparticles and an adhesive; forming a layered film comprising a predetermined number of graphene film layers by repeating the steps of arranging a layer of nanoparticles, arranging an adhesive and attaching a graphene film; and laminating the layered film by applying pressure and heat to cure the adhesive, thereby forming a laminate film; cutting the laminate film at an angle in relation to a surface plane of the film to form the vertically aligned laminated graphene based thermally conductive film.

ACRYLONITRILE-BUTADIENE RUBBER COMPOSITION, AND LAMINATE HAVING LAYER OF THE COMPOSITION
20210079199 · 2021-03-18 · ·

An object of the present invention is to develop an NBR composition excellent in an adhesive strength with a saponified ethylene-vinyl acetate copolymer layer, and a laminate excellent in an adhesive strength of an NBR layer with a saponified ethylene-vinyl acetate copolymer layer; and the present invention relates to an acrylonitrile-butadiene rubber composition comprising an acrylonitrile-butadiene rubber and a silane-modified ethylene-vinyl acetate copolymer of 0 to 50 parts by mass with respect to 100 parts by mass of the acrylonitrile-butadiene rubber, and a laminate comprising an acrylonitrile-butadiene rubber layer comprising the composition and the saponified ethylene-vinyl acetate copolymer layer through an ethylene-vinyl acetate copolymer layer.

Laminate production method

A method for producing a laminate including a substrate and a rubber layer, the rubber layer having a thickness of 200 m or more from the surface of the substrate, the method including contacting the substrate in a heated state with a polymer latex having a viscosity of 2,000 to 100,000 mPa.Math.s at 25 C. to thereby coagulate the polymer in contact therewith to form the rubber layer.

STRETCHABLE THERMAL RADIATION MODULATION SYSTEM VIA MECHANICALLY TUNABLE SURFACE EMISSIVITY
20210213718 · 2021-07-15 ·

Disclosed herein is a thermal radiation modulation system comprising a first low emissivity layer comprising a plurality of distributed, strain-dependent cracks, the first low emissivity layer comprising a first polymer composite layer and a first mirror-like metal layer with low emissivity covering a surface of the first polymer composite layer; a first elastomer layer bonded to the first low emissivity layer opposite to the mirror-like metal layer; and optionally a first stretchable heater, the first stretchable heater is attached to the first elastomer layer opposite to the first low emissivity layer, wherein a top surface of the first low emissivity layer comprising the mirror-like metal layer has a lower emissivity relative to the first elastomer layer. Methods of making and use of the system are further described.

PRODUCTION OF A LAYERED SEMI-FINISHED PRODUCT FOR USE IN TIRE PRODUCTION

The invention is directed to a production installation (100) that realizes production of a semi-finished product (50) having at least one unvulcanized elastomeric layer (50a) and a cover layer (50b) assembled therewith. The invention is also directed to a method for producing a semi-finished product (50) for use in tire production.