Abstract: An article may include an array of features formed in a substrate and may be coated by a thermal barrier coating (TBC). The array of features may mitigate thermal stress experienced by the coated article. In particular, the array of features may reduce or limit crack propagation at or above the interface of a thermally insulative layer and a bond coat in the TBC. In some embodiments, the array may be formed proximate to and substantially aligned with cooling holes formed in the substrate. In other embodiments, an article may include a first array of features formed in a first location of a substrate and a second array of features formed in a second location of a substrate. The first and second locations may be determined or selected based on a prediction of thermal stresses that the substrate will experience at the first and second locations during use.

Abstract: A water-retainable molding is formed by mixing and hardening cement, fiber bundles and fiber masses, and includes first pores inside the fiber bundles, second pores between fiber bundles and a cement gel, third pores inside the fiber masses, fourth pores between the adjacent fiber masses, and fifth pores due to discharge of water content and air inside a platelike block. The first, second and fifth pores are employed as a capillary portion, the third pores are employed as a water-retaining portion, and the fourth pores are employed as a water communicating opening portion. When water is supplied to the surface, the water is absorbed from the fourth pores as well as the first, second and fifth pores, and is retained in the third pores. Furthermore, when the temperature rises, the water content is supplied from the third pores to the surface through the first, second and fifth pores so as to be evaporated and to control the temperature of the molding.

Abstract: The present invention relates to a multi-layered structure (10; 20) comprising a first and a second continuous outer skin (11; 21), and an intermediate layer (12; 22) adhered to the first and second outer skin (11; 21), said intermediate layer (12; 22) comprises substantially spherical elements (13; 23) arranged between the first and the second outer skin (11; 21) The invention is characterised in that the spherical elements (13; 23) at their contact surfaces are bounded to the adjacent spherical element or elements. The present invention furthermore relates to a product comprising the claimed structure and a method for producing said structure.

Abstract: A cushioning device with an upper foam layer and a lower positioned foam layer, with the upper foam layer having multiple thickness zones defined by different height projections from one zone to another as to provide a thickness variation pattern, one side of the upper foam layer is less contoured when not yet assembled in the cushioning device and a second side is comprised of the multiple thickness zones such that, upon connection of the multiple thickness zones to the lower positioned foam layer, the height differential along a length of the upper foam layer is transmitted as to form a non-planar, crown configuration in the upper surface of the upper foam layer. A method includes roller contouring different height and shaped projection zones including zones with different ratios of peak height to overall zone height.

Abstract: A deformable sandwich panel is disclosed according to one embodiment. The deformable sandwich panel may include first and second face sheets. These face sheets may each comprise a first and second surface and be substantially flat. The deformable sandwich panel also includes a shape memory material sandwiched between the first face sheet and the second face sheet. The shape memory material may be in continuous contact with a substantial portion of the first surface of the first face sheet and with a substantial portion of the first surface of the second face sheet. The deformable sandwich panel may be fabricated with a first shape, deformed into a second shape and then deployed back to the first shape. The first and second shapes may be maintained without mechanical loads.

Abstract: The joint-sealing tape of flexible foam material (2) capable of recovery after compression is saturated with an impregnate and provided with a plurality of notches or recesses (4a, 4b, 4c, 4d), which serve to accept and to distribute the impregnate in the foam (2).

Abstract: The present invention relates to a method for detecting a defective sandwich component, particularly in aircraft construction, the method comprising the following steps: forming at least one measuring chamber in a core arrangement of a sandwich component, said at least one measuring chamber having an outwardly open end; subjecting the at least one measuring chamber to a predetermined pressure; and detecting and evaluating the pressure forming in the at least one measuring chamber.

Abstract: Damping skin for protecting composite parts includes a composite material having at least two superposed layers, namely a first layer formed from the juxtaposition of hollow spheres, which is intended to be applied and fixed, either directly or indirectly, to the surface of the part to be protected and a second layer covering the first and formed from a wall made of a material having plastic deformation properties.

Abstract: An in-line process for forming pre-finished siding manufactured from cellular poly vinyl chloride comprising embossing, milling, parting, punching, and coating the poly vinyl chloride such that the resulting siding is suited for use in an environment exposed to a wide range of fluctuating temperatures and moisture. The process accommodates the natural expansion and contraction of cellular poly vinyl chloride by producing a novel milled clapboard configuration that, when used as siding, can be installed to create a historically correct clapboard installation.

Abstract: A method and apparatus for manufacturing a composite structure. A filler material with a barrier material for a channel in the filler material is formed. A composite material and the filler material with the barrier material are laid up onto a tool in a shape of the composite structure. The composite material and the filler material in the shape of the composite structure are cured.

Abstract: In one of its aspects, the invention relates to a foam element comprising an isocyanate-based foam matrix having surface, at least a portion of the surface comprising at least one channel having a channel surface, the channel surface being coated with a substantially fluid impermeable material. The foam element is particularly useful in a climate-control vehicular (e.g., automobile) seat.

Abstract: A method for production of a component in a tool having a cavity-forming first and a second tool half comprises the following steps: a) insertion at least of two skins with angled-over end regions into the second tool half such that the angled-over end regions of the skins are situated adjacently with the same orientation and angling; b) rear-foaming or rear-spraying of the skins with a foam material or injection moulding material, c) after insertion of the skins, the end regions of the skins being pressed together in a foam-tight or spray-fight manner at least in regions by pressing at least on one side of the end regions which are situated one above the other against a wall which determines the form and position of the pressed-together end regions.

Abstract: An injection molded foam article including a structure and a projection projecting from the structure. The thickness of the projection is greater than 25% to 40% of the thickness of the structure, depending on the material of the article, and the front surface of the structure opposite the projection has a Class A surface.

Abstract: The present invention is a wood-based product utilized in forming various structures and other items. The product includes a piece of wood disposed on the exposed surface of the product that has been embossed with a desired pattern to give the product a desired appearance, such as a distressed or weathered appearance. The wood piece used in the product is embossed at a sufficient temperature and pressure to create the desired appearance in the wood piece. Additionally the product can be formed completely or only partially from the wood piece.

Abstract: Diffusers including of a plurality of protruded structures with each structure containing multiple rugged facets are disclosed. The diffuser may be fabricated by coating a mixture of materials on a carrier film, the mixture of materials including at least a first material that polymerizes upon irradiation and at least a second material that is incompatible with the first material in polymerized form, then selectively irradiating the mixture of materials to polymerize a portion of the mixture of materials to form polymerized structures, and finally removing that part of the mixture of materials not forming part of the structures. A transparent material may be coated over the structures. The overcoat material may further contain scattering elements such as glass beads or polymeric particles.

Abstract: The present invention is an article comprising a shaped rigid foam part; a heat activated foamable adhesive applied directly to at least a portion of the outer surface of the shaped foam part and an integral locating means. A second aspect of the invention is a method of forming a foam filled vehicle hollow member comprising, (a) inserting into a vehicular hollow member a rigid foam part comprised of a rigid foam having a heat activated foamable adhesive on at least a portion of the rigid foam insert and at least one integral locating means extending from a surface of the rigid foam, (b) engaging the locating means with the hollow member to locate the rigid foam part within the hollow member, and (c) heating the hollow member having the rigid foam part therein to a temperature and for a time sufficient to activate the heat activated expandable adhesive to form the foam filled vehicle hollow member.

Abstract: A delamination development preventable structure is provided to prevent the development of delamination in a sandwich panel including a core and surface plates attached to the opposite surfaces of the core with respect to the thickness of the core. Arresters 5 are protruded inward with respect to directions parallel to the thickness of a core 3 from surface plates 4a and 4b. The development of a delaminated part formed by the separation of a part of the surface plate 4a from the core 3 and that of a delaminated part formed by the separation of a part of the surface plate 4b from the core 3 beyond the arresters 5 can be prevented. Thus delamination can be limited to a narrow local region and the spread of the delaminated part over the entire sandwich panel 2 can be prevented. Thus the development of delamination in the sandwich panel 2 can be prevented and the durability of the sandwich panel 2 can be enhanced.

Abstract: Prepare an oriented polymer composition that is cavitated, has cross sectional dimensions all at least three millimeters and at least one de-oriented surface layer having a thickness of at least 80 microns and at least 50 microns less than half the thickness of the oriented polymer composition, the de-oriented surface layer having a lower degree of polymer orientation than a 100 micron thick portion of the oriented polymer composition adjacent to and below the de-oriented surface layer by sufficiently heat treating a surface of a cavitated oriented polymer composition.

Abstract: A bilaminate wrap and methods for its manufacture are disclosed, the wrap being useful for incorporation onto interior trim panels. The bilaminate wrap comprises a skin integrated with a foam layer made of a plastics material, most preferably a thermoplastic polyolefin. The plastics material permits thin constructions and the use of skiving to incorporate different profiles of variable thicknesses into the panels.

Abstract: An insulation system of a building having a plurality of spaced-apart support members has an insulator with a plurality of ribs are formed thereon. A concave portion of each rib receives one of the support members. A panel covers, and is secured to the support members. An exterior covering element is secured to an exterior side of the panel. A radiant heat barrier is bonded between the insulator and the panel. The insulator defines air ventilation channels between the foam insulator and the panel for venting air from building. An insulator assembly for a building has a sheet of foam insulation with a plurality of channels intermittently formed in the sheet of insulation. Each channel has a concave side and a convex side. The concave side is adapted to receive a support member of the building. A radiant heat barrier is bonded to a surface of the foam insulation.

Abstract: An insulating panel 1 comprises a first sheet 2 with trapezoidal formations 12 and a second sheet 3. There is an insulating core 4 comprising a main polymeric foam body 4, such as of polyisocyansurate or phenolic foam, and a recycled foam portion. The recycled foam portion is of substantially the same formulation as that of the main foam body. Shredded foam pieces 25 are directly incorporated into the panel, for example into one or more of the profiled recesses 12 defined by crowns in the sheet 2. In the invention the recycled foam portion is introduced prior to lay-down of liquid foam reactants to ensure that the recycled foam portion is integrated into the main foam body.

Abstract: To provide an ionic electrolyte membrane structure that enables contact between the air pole and the fuel pole in which structure an edge face of the interface between an ion conducting layer and an ion non-conducting layer stands bare on a plane, an ionic electrolyte membrane structure which transmits ions only is made up of i) a substrate having a plurality of pores which have been made through the substrate in the thickness direction thereof and ii) a plurality of multi-layer membranes each comprising an ion conducting layer formed of an ion conductive material and an ion non-conducting layer formed of an ion non-conductive material which have alternately been formed in laminae a plurality of times on each inner wall surface of the pores of the substrate in such a way that the multi-layer membranes fill up the pores completely; the ions only being transmitted in the through direction by way of the multi-layer membranes provided on the inner wall surfaces of the pores.

Abstract: The invention is a pad having a layer of resilient gel disposed on a layer of foam. The gel layer is preferably a silicone gel or other resilient gel such as a thermoplastic elastomer (TPE), SEBS or SEPS and the foam layer is preferably EVA foam. A soft rubber could also be used. The gel layer of the pad may have geometric cutouts such as pleats, grooves, flutings, corrugations, serrated shape, or any combination. The geometric cutouts may have a round, square, trapezoidal, triangular, rectangular, rectangular with rounded corners, half round shape or any combination. The geometric cutouts may also be hollow to further reduce gel material. The shape of the gel layer may be different or independent of the shape of any serrations or geometric cutouts on the foam layer. The pad may be flat or may be formed into a sleeve, a holder for beverage containers, a support pad, or a seat cushions. Many other uses and shapes are conceivable.

Abstract: An article having an embossed seal includes at least two webs, and an embossed seal joining a portion of the at least two webs, the seal including co-registered concentric discrete extended elements formed in the at least two webs, the discrete extended elements having open proximal ends.

Abstract: A floormat arranged to shed fluids has a topside and an underside. The floormat is placed where a user is expected to stand during a procedure. Fluids released during the procedure are allowed to fall onto and be shed off the floormat before being removed. The floormat may be discarded before starting another procedure. The mat is formed, at least in part, of compressible and resilient material. The topside of the mat has a spaced plurality of channels. In one instance, each of the channels has a floor sloping in opposite directions from a central peak. In another instance, the mat has a tapered apron bordering a central section that is convexly crowned to shed fluids. In other embodiments the topside of the central region is substantially flat except for the spaced plurality of channels. The floormat may be placed where an operator is expected to stand during the procedure. Fluids that fall onto the floor mat are shed therefrom and then removed. The floormat is discarded before starting another procedure.

Abstract: Manufacturing techniques and composite structures that are able to meet increasing demanding requirements for large-scale crystal composites (e.g., greater than 100-200 mm in dimensions) that can be manufactured within reasonable time frames. A method of making an optical composite comprises providing first and second components to be bonded along respective surfaces, treating at least one component over at least a portion of the respective surface, and thereafter, bringing the first and second components into optical contact for bonding along the surface having the treated layer. Treating can include one or more of processing the component to provide a porous interface layer, processing the component to form a pattern of channels on the surface to be bonded, and providing an optical coating on the surface to be bonded.

Abstract: A building board as a carrier for a surface cladding of tiles, a plaster or a thin-layer trowel mortar has a moisture-resistant foam core layer which is provided on both sides with a paper or plastic film web on which a fibre material web made of nonwoven fabric or a knitted or machine-knitted fabric defining the outer side of the building board is disposed. The building board is provided with at least one groove which extends from a face side of the building board to the opposing face side of the building board, and largely penetrates the foam core layer from an outer side of the building board.

Abstract: A plastic planar structure, comprising: a bearing layer which contains plastic foam; and an upper layer, also containing plastic foam, which adheres on the bearing layer in a material lock, and a method for manufacturing a plastic planar structure, wherein: a foamed or foamable first plastic material of a web-shaped or mat-shaped bearing layer is provided, onto which a foamable second plastic material is applied, and foamed.

Abstract: An alternating pattern gel cushioning device and methods for making the same. The gel pattern may be two or three dimensional. The devices may be zoned or stacked. The device may be made by a variety of methods including roller molding, open face molding, injection molding, casting, extrusion, compression molding and other methods.

Abstract: An engineered crack-resistant paper or board for improved runability formed by depositing a thin discontinuous thermoplastic or thermosetting polymer onto a cellulose fiber network web and having same absorbed into the network in specific geometrical formations. The base sheet thus formed may then be used for various end uses such as packaging, containers, plates, cups, low-weight coated printing grade boards or the like.

Abstract: Described herein is a method for removing at least a portion of the carbon-containing species within an organosilicate (OSG) film by treating the OSG film with a chemical, such as but not limited to an oxidizer, exposing the OSG film to an energy source comprising ultraviolet light, or treating the OSG film with a chemical and exposing the OSG film to an energy source.

Abstract: The invention provides a light weight composite gypsum board including a foamed low density set gypsum core, a top non-foamed (or reduced-foamed) bonding high density layer and a bottom non-foamed (or reduced-foamed) bonding high density layer, a top cover sheet bonded to the foamed low density set gypsum core by the top non-foamed (or reduced-foamed) bonding high density layer, and a bottom cover sheet bonded to the foamed low density set gypsum core by the bottom non-foamed (or reduced-foamed) bonding high density layer. The foamed low density set gypsum core is prepared having a density of less than about 30 pcf using soap foam in the gypsum-containing slurry. The combination of components provide a composite gypsum board having light weight and high strength.

Abstract: A laminate comprising a tough, flexible, hard layer and a cushion layer for uses such as in making a compact, athletic equine boot that resists turning on the animal's hoof when the animal such as a horse is jumping, running and turning in water, mud, sand and sawdust comprising a bell portion having a cushiony layer on the interior of a relatively rigid or hard shell, an internal compressible protrusion, a fastener to secure the boot on the hoof, the hard shell being flexible and strong to resist blows from over-reaching rear hooves. The invention also includes a method of making the laminate comprising a layer of a tough, flexible, strong material and a cushiony layer.

Abstract: The present invention relates to a substrate (1) coated with a porous coating (2), to the processes for manufacturing the coating, and to its applications. The porous coating (2) is essentially mineral and of the sol-gel type, having a series of closed pores with at least the smallest characteristic dimension being, on average, equal to or greater than 20 nm but less than or equal to 100 nm.

Abstract: The present invention relates to a porous membrane comprising multiple layers, at least one type of curable compound and at least two types of photo-initiator, wherein at least two layers each contain a the different photo-initiator. The invention further relates to recording media which comprise the porous membrane of the invention, as well as to processes for producing the membrane and the recording media.

Abstract: An article comprising a hybrid surface for promoting dropwise liquid condensation is disclosed herein. The article comprises an array, wherein the array comprises a plurality of raised structures. The plurality of raised structures comprise at least one geometric shape. The plurality of raised structures also comprise a hydrophobic surface. The article also comprises a plurality of hydrophilic pores interspersed between the plurality of raised structures. Methods for constructing a hybrid surface for promoting dropwise liquid condensation are disclosed herein. A heat transfer device comprising a hybrid surface for promoting dropwise liquid condensation is also disclosed herein.

Abstract: A curved composite structure, comprises at least two curved composite panel segments joined together. Each of the panel segments includes a fluted core sandwiched between first and second facesheets. A layer of adhesive is used to rigidly bond the panel segments together.

Abstract: The invention relates to a substrate for solid electrolytic capacitor and a method for producing solid electrolytic capacitors using the substrate. By reducing at least part of the porous layer on the surface between the anode part region and the cathode part region of the substrate and preferably filling the dent generated by the reduction with a masking material, a structure ensuring insulation between the anode and the cathode can be obtained and solid electrolytic capacitors excellent in leakage current property and reliability can be obtained.

Abstract: A method for preparing ordered mesoporous silicon carbide (OMSiC) nanocomposites uses an evaporation-induced self-assembly of a precursor composition that preferably includes a phenolic resin, pre-hydrolyzed tetraethyl orthosilicate, a surfactant, and butanol. The precursor mixture is dried, cross-linked and heated to form ordered mesoporous silicon carbide material having discrete domains of ordered, mesoscale pores.

Abstract: There is provided a film having use of impact absorption capable of protecting a panel from impacts when the impacts are given to a display device, a window since it has an excellent ability to absorb impacts given to a surface of a display device, a window, or equivalent base plates. The impact absorption layer having a thickness of 30 or more has a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester. Also, the film having use of impact absorption has excellent impact resistance and includes at least one layer, wherein the film includes at least one impact absorption layer having a hardness of 20 to 100 as measured at a room temperature using an Asker C hardness tester, the impact absorption layer having the total thickness of 30 or more.

Abstract: An improved, impact energy dissipating foam pad and method for creating a foam pad that includes plurality of uniform pegs and holes in a closed cell foam substrate. A foam substrate plank is placed between two compression molds that includes a plurality of perpendicularly aligned pegs formed thereon. The compression mold's pins have sufficient length and are offset so that when the two compression molds are pressed together, the tips of the pegs on one compression mold penetrate the area located between two pins on the opposite compression mold. The compression molds are then pressed into the heated substrate plank. The two compression molds are then removed and the compressed substrate plank is allowed to cool causing the closed voids to be ‘set’. After cooling, the compressed substrate plank is then cut transversely along a line parallel to the plank's top and bottom surfaces and perpendicular to the closed voids.

Abstract: The present invention relates to a collagen-related polypeptide (CRP) having hydrophobic amino acid groups at the N- and C-termini capable of non-covalent self-assembly into collagen mimetic triple helices and fibrils thereof and the synthesis, methods of use and compositions thereof. The present invention also relates to novel hemostatic foam substrates, a method of manufacturing the foam substrates, and a method of stimulating hemostasis in a mammal using such foam substrates.

Abstract: The invention is directed to a floor underlayment material comprising a film sheet having an inner surface attached to a foam sheet and an outer surface including a plurality of recesses formed therein. The plurality of recesses define one or more fluid pathways through which a fluid may migrate across the outer surface of the film layer. The underlayment material may be used in a flooring system to help prevent or limit the accumulation of a fluid between the floor and the subfloor. In one embodiment, the underlayment material may be disposed between a subfloor and floor with the outer surface of the film layer being disposed adjacent to the underside of the floor. The one or more fluid pathways provide channels through which a fluid such as moisture vapor may escape from within a flooring system and thereby reduce the accumulation of moisture in the flooring system.

Abstract: A fabricated concrete foundation wall is provided with a plurality of insulation panels and reinforcing ribs to improve strength and reduce the density of the wall panel. The foundation wall panels are easily placed and interconnected together to quickly provide a foundation adapted to support the main walls of a home, for example. The foundation panels in one embodiment generally include a facewall that may have at least one carbon fiber band positioned horizontally therethrough to provide additional stiffness.

Abstract: Methods and apparatus are provided for a composite structural material. A non-solid composite section that is filled with a structural foam that reduces the weight of the composite structural material. A solid composite section that is coupled to the non-solid composite section. The solid composite section is an area for structural attachment for the composite structural material. A region adjoining the non-solid composite section to the composite section is radiused to reduce stress when the structural foam is bonded to the region. The radius in the region prevents delamination and cracking of the structural foam when a load is placed on the composite structural material.

Abstract: The invention relates to a ventilation insert for ventilating textiles, shoes and soles of shoes, gloves, protective helmets and their visors, protective goggles, insulating mats, cushioning mats, knee pads and shin pads, headgear and similar articles. The invention proposes a ventilation insert in which an open-pored support layer (1) is provided with an open-pored cover (1.1, 10) or individual covering elements (2) which are at least partly composed of a material (3) which undergoes a swelling or shrinking effect on account of moisture, heat or an electrical voltage, or a material (3) of this type is connected to the support layer (1), the cover (1.1, 10) and/or the covering elements (2) or constitutes the support layer or cover in such a way that ventilation openings (5, 12) in the support layer (1) and/or in the cover (1.1, 10) are exposed or closed on account of the swelling or shrinking effect.

Abstract: A mesostructured film is provided having a structure in which surfactant molecular assemblies are regularly arranged three-dimensionally. A polymer compound thin film is formed on the substrate surface through spin coating or the like, and a rotating roller wrapped with a cloth is pressed against the polymer film for rubbing in one direction. The polymer material includes polyimide, polyamide, and polystyrene. The substrate includes a silica glass substrate and a silicon substrate. The mesostructured film can be formed by retaining the substrate in an aqueous solution containing a surfactant, silicon alkoxide, and acid. After being retained in the solution, the substrate is heated at about 60 to 120° C. for several hours to several days for reaction. The surfactant includes C18H37(OCH2CH2)20OH and C16H33 (OCH2CH2)20OH. The alkoxide included tetraethoxysilane, tetramethoxysilane, and tetrapropoxysilane. Hydrochloric acid, nitric acid, or sulfuric acid is used as a catalyst.

Abstract: A floor covering has a sub-layer that includes a flexible covering surface on which is provided a plurality of rigid or flexible projections. The projections are associated with a low-density foam, and foam surrounding the projections is higher than the projections while exposing the upper portion thereof.

Abstract: A thermoplastic film for the interior paneling of motor vehicles has a top layer with a structured surface layer and a foamed layer on the underside and with indentations or material weak points introduced on the reverse side. The top layer has a residual thickness of at least 35% in the region of the indentations and the foamed layer has a thickness between 15 and 50% of the density of the compact top layer.

Abstract: This invention refers to synthetic decorative coverings in order to cover and protect trafficable surfaces.