Abstract: The present disclosure discloses a method of fabrication of free standing open pore membranes with uniform pore size and shape and ordered pore distribution, and its use for synthesis of nanoparticle patterns. The method includes applying a photoresist layer to the top surface of a substrate, heating the photoresist layer for a period of time, and exposing the photoresist layer to a dose of ultraviolet radiation through a mask having a predetermined pattern. The dose of ultraviolet radiation is controlled in intensity and time and the photoresist layer is exposed such that a top portion of the photoresist layer through which the dose of ultraviolet radiation enters the photoresist layer undergoes greater cross linking than a bottom portion of the photoresist layer immediately adjacent to the top surface of the substrate such that a cross linking gradient develops through a thickness of the photoresist layer.

Abstract: An identification document includes a first surface, at least a portion of the first surface being made of foamable synthetic material, and a tactile relief marking having a bubble structure formed in the foamable synthetic material. A method is used for producing at least one tactile relief marking on an identification document by an irradiation source. The identification document includes a surface having foamable synthetic material that has a property of increasing its volume by foaming upon application of energy.

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: A compression-molded, composite component having a sandwich structure and having integrally formed strengthening structures is disclosed. The component includes a first outer layer having an outer surface, a second outer layer, and a core positioned between the outer layers and having a large number of cavities. The outer layers are bonded to the core by press molding. Portions of at least one of the outer layers are sized, shaped and arranged laterally adjacent to each other in a pattern to provide the component with strength to resist deflection from a load at various positions and orientations at the outer surface.

Abstract: A multilayer protective tape for rotor blades of wind energy turbines said tape having a protective top layer comprising a polymer film and an adhesive bottom layer, wherein the top layer has a continuous surface (S) that is outwardly curved or outwardly trapezoidal surface such that the tape has a cross-sectional profile having an inner section between two lateral sections and wherein the inner section has a thickness (Ti) made up by the thickness of the top layer and adhesive bottom layer that is greater than the thickness of at least one of the lateral sections (T1,T2) made up by the thickness of the top layer and adhesive bottom layer and wherein the thickness (T1 or T2) of at least one lateral section is at most 600 ?m and the thickness of the inner section (Ti) is at least 330 ?m. Also provided are processes for making profiled tapes and methods for applying the tapes to rotor blades and blades containing protective tapes.

Abstract: A unitary structural assembly including a first component having a plateau-receiving aperture and a compression-molded, composite second component having a sandwich structure is provided. The second component includes a first outer layer, a second outer layer, and a core positioned between the outer layers and having a large number of cavities. The outer layers are bonded to the core by a press molding. A portion of the second component including the first layer and the core defines a raised plateau having upper and side surfaces. The plateau has a size and shape corresponding to the size and shape of the plateau-receiving aperture. A height of the plateau corresponds to the depth of the plateau-receiving aperture. The plateau is inserted into the plateau-receiving aperture so that corresponding surfaces of the plateau and the plateau-receiving aperture are in abutting engagement to unitarily connect the components and form the assembly.

Abstract: A sandwich-type, structural, composite panel having a pattern of depressions formed at a lower outer surface thereof and stiffening supports received and retained therein is provided. The panel includes a first outer layer having a first outer surface, a second outer layer having a second outer surface and a core positioned between the outer layers and having a large number of cavities. The outer layers are bonded to the core by press molding. Crushed portions of the panel having a reduced thickness form the pattern of depressions at the second outer surface of the second outer layer. The stiffening supports are bonded or joined to the second outer layer within the pattern of depressions. The stiffening supports are sized, shaped and arranged within the pattern of depressions to provide the panel with strength to resist deflection from a load at various positions and orientations at the first outer surface.

Abstract: A layered insulation system comprising one or more layers. A variety of types of layers can be used in conjunction with one another to deliver a range of desired Low-E and/or Low-U insulation properties and/or venting choices. Some types of layers can be foam layers with foam that inhibits heat conjunction interspersed with microparticles and/or nanoparticles that reflect, scatter, abate, and/or negate infrared radiation (IR) wavelengths, including dampening “Ideal Model Matrix” vibrations to inhibit heat flux through an IR opaque system. Other layers can be Low-E layers, Low-U layers, primarily empty layers, and/or other types of layers.

Abstract: A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.

Abstract: [Problems] To provide a foamed plastic container in which the cell diameters are varying along a gradient so will not to decrease the content protection performance, quite differently from the foamed cells distributed in the conventional foamed containers. [Means for Solution] The foamed plastic container has a container wall 10 formed by using a plastic material and in which foamed cells 1 are distributed, the lengths of the foamed cells in the surface direction of the container wall 10 decreasing from the outer surface of the container toward the inner surface thereof.

Abstract: Convoluted foam layers for mattresses, cushions and the like include at least one convoluted surface including at least one convolution that is structurally heterogeneous. The convoluted foam layer is formed of at least two foam layers fixedly attached to one another, wherein the foam layers are of different materials and/or have different properties. Also disclosed are processes for forming the convoluted foam layer and convoluted foam layers having multiple zones of a convoluted surface pattern that includes at least one convolution that is structurally heterogeneous.

Abstract: This invention relates to a nonslip decorative and protective coverings in order to cover and protect distinct surfaces, its composition and the manufacturing process thereof; characterized in that it consists of a foamed cellular film based on dry mixed and calendared suspension resins, defining a smooth textured and decorated upper surface, and a rough lower surface with high adherence; said film consists of a composition of: a) suspension resin of vinyl polychloride and/or copolymer of vinyl chloride; b) plasticizers in order to provide flexibility to the covering; c) other components such as elastomers, Barium/Zinc or tin stabilizers; lubricants, biocides, flame retardants, pigments and charges, in order to facilitate the processing thereof, and d) foaming agents.

Abstract: A panel for being detachably arranged between a skin of a means of transport such as, e.g., an aircraft, a motor coach, a railway car or a ship cabin and an interior lining of the means of transport. The panel has a plate-like insulating body that features at least one integrated air-conditioning duct and at least one groove-like cable conduit that is at least sectionally open toward the inner surface. A method for manufacturing a panel of this type is provided, as well as an aircraft with a plurality of such panels.

Abstract: A support structure includes a first layer of foam material and a second layer of elastomeric gel material. In accordance with one example, the first layer of foam material includes a first side with a plurality of protrusions and a plurality of channels with the second layer of elastomeric gel material disposed within the plurality of channels. In accordance with another example, the first layer of foam material includes a first side with a plurality of protrusions and a network of channels surrounding at least one of the plurality of protrusions with the second layer of elastomeric gel material disposed within the network of channels. A third layer extends over the first support surface of the protrusions and the second support surface of the second layer of gel material. In accordance with yet another example, the first layer of foam material includes a first side with a plurality of protrusions extending through corresponding Shapertures of the second layer.

Abstract: A hollow profile used in the manufacture of a spirally wound double-walled thermo-plastic pipe, having essentially a rectangular cross section, two side walls and an outer wall and an inner wall limiting a cavity within. In the hollow profile the inner wall of the pipe is thicker than the wall of the hollow profile intended to form the outer wall of the pipe. The inner rounding radius of the edges adjacent to the thicker wall of the hollow profile is considerably larger than the rounding radius of the two other edges of the cavity and the inside surface of the thicker wall comprises a rib extending in the hollow cavity of the profile, on the side of the profile forming the inner side of the pipe, in the longitudinal direction of the profile at least essentially along the whole length of the profile.

Abstract: A process for producing airfoil components containing ceramic-based materials and having a tip cap. The process entails forming an airfoil portion of the component from an airfoil portion material that contains a precursor of a ceramic-based material. The airfoil portion material defines concave and convex walls of the airfoil portion, and the concave and convex walls define a tip region of the airfoil portion and at least one cavity within the airfoil portion. At least a first ply is formed that contains a precursor of a ceramic-based material, and the first ply at least partially closes the cavity at the tip region of the airfoil portion. The airfoil portion material and the first ply are then cured so that the first ply forms a tip cap that closes the cavity and the precursors of the airfoil portion material and first ply are converted to the ceramic-based materials thereof.

Abstract: A bionically designed plastic molded part is provided, in particular a carrier, for a motor vehicle, with at least one low-load region for accommodating relatively low loads, which is formed using thin-wall technology, and at least one high-load region for accommodating relatively high loads, which is formed using plastic foam technology and connected to at least one low-load region.

Abstract: Microfluidic devices having superhydrophilic bi-porous interfaces are provided, along with their methods of formation. The device can include a substrate defining a microchannel formed between a pair of side walls and a bottom surface and a plurality of nanowires extending from each of the side walls and the bottom surface. For example, the nanowires can be silicon nanowires (e.g., pure silicon, silicon oxide, silicon carbide, etc., or mixtures thereof).

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: The invention relates to a method for producing interior lining parts in a foaming tool, to an interior lining part produced accordingly, and to a foaming tool which can be used for production. The interior lining part has at least one molded skin, at least one foam layer and at least one carrier, the foam layer being located between the molded skin and the carrier. In order to produce an interior lining part according to the invention, the molded skin is introduced into a mold of a foaming tool. The foaming tool contains at least one separating edge. During back-foaming, the carrier is pressed against the molded skin at the position of the separating edge and connected to said molded skin such that a molded skin end can be severed manually, that is without the aid of tools, from the molded skin or is severed by the pressing step.

Abstract: The present invention relates to an adhesive gap sealing tape for sealing the air gaps between the edges of adjacent panels or structural elements against which they abut, the tape comprising a backing having an adhesive layer on one surface and an elongate strip of foam material extending lengthwise along the adhesive layer. In one embodiment, the elongate strip of foam material extending lengthwise along the adhesive layer is provided along a central portion of said adhesive layer. In this arrangement, the portions of backing which extend widthwise beyond the edges of the elongate strip of foam material are foldable to provide foldable flaps which are adapted to overlap and adhere to the respective sides of a panel or structural element so that the foam strip is securable against the edge of said panel or structural element and is sealed on all its sides.

Abstract: A laminated foam article contains at least two foam boards having mating peak and groove surface profiles where surface skin remains on at least a portion of the profiles and wherein the foam boards are laminated to one another in a mating orientation with the peaks of one foam surface within the grooves of the adjoining foam surface with an adhesive between the mating surfaces of the foams and wherein the laminated foam article has a thickness that exceeds 200 millimeters.

Abstract: A method manufactures an optical element having a surface that includes cells filled with an aerogel that does not crack during its manufacture or during a subsequent step of impregnating the aerogel with a liquid. The disclosure also relates to the optical elements that can be obtained using the method.

Abstract: A machine for forming foam cushions comprises a web of film comprising a pair of film panels positioned face to face and having first and second lengthwise edges, and first and second foam dispensing assemblies positioned to dispense foam between the film panels, each foam dispensing assembly comprising first and second valves that dispense first and second foam components, respectively, the valves positioned so that respective foam component streams exiting the valves intersect.

Abstract: The present invention is directed to a material adapted to reduce vibration and, more specifically, to a material adapted to dissipate and evenly distribute transmitted vibrations. The material is particularly suited for impact and/or heavy load vibration resistance.

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: Embodiments of the present disclosure relate to insulation assemblies that may be wrapped around conduits or other structures to form an in insulated conduit assembly. The insulation assembly may include an outer jacket and a plurality of trapezoidal insulation segments coupled to the inside surface thereof. The trapezoidal insulation segments, which may be formed from closed-cell foam, conform to the shape of the conduit when wrapped thereon. Related methods are also provided.

Abstract: The invention relates to a method for producing a composite part, in particular an internal paneling part for vehicles, having a multipart cover layer, and a composite part.

Abstract: A thermoplastic architectural composite laminate material can include a light transmissive skin, a thermoplastic backing, an adhesive layer and an ink image. The adhesive layer can be between the light transmissive skin and the thermoplastic backing. The ink image can be printed between the light transmissive skin and the thermoplastic backing such that the ink image is visible through the outer surface. The composite laminate materials can be designed with improved temperature fluctuation tolerance, long-term moisture resistance, and tensile and peel strength. Further, the ink image in conjunction with certain adhesives can be highly durable. Such ink images can have a convincing appearance of natural materials such as marble, granite, wood, and the like, including wet-out and depth appearance which can be tailored in appearance and colors.

Abstract: A structural component for an aircraft or spacecraft, comprising: a planar member; a reinforcing member which projects from the planar member and is rigidly connected thereto; the reinforcing member comprising at least a foam layer and a cover layer, a plurality of pins extending at least through the foam layer and the cover layer, and at least the pins and the cover layer comprising a curable matrix.

Abstract: A use of a core block for an impregnation process as well as a composite structure comprising such a core block is described. The core block has a first surface and a second surface, and a number of first grooves is formed in the first surface of the core. Furthermore, a number of second grooves is formed in the second surface of the core. The first grooves have a first height (h1) and a bottom, and the first grooves and the second grooves are part of a resin distribution network formed in the core block. The distance (t) between the bottom of the first grooves and the second surface of the core block is of such a size that the core block is flexible along the first grooves. Additionally, the sum of the first height and the second height is larger than the thickness of the core block, and at least one of the first grooves in the first surface of the core block crosses at least one of the second grooves in the second surface of the core block.

Abstract: The invention relates to a sport-technical layer for use in an artificial lawn system in particular intended for sports fields, which artificial lawn system is built up at least of a substrate to which artificial grass fibres are attached as well as the sport-technical layer extending under said substrate, which sport-technical layer comprises at least one damping sublayer made of a synthetic foam, which damping sublayer made of a synthetic foam is built up of an essentially rigid flat plate, which plate is provided with flatness-enhancing means. The invention further relates to an artificial lawn system provided with such a sport-technical layer. According to the invention, the sport-technical layer is to that end characterised in that said flatness-enhancing means comprise at least one first slot assembly of at least two closely spaced slots formed in a respective upper surface or bottom surface of the plate, which slots extend in a first direction of the plate.

Abstract: The present invention is directed to a material adapted to reduce vibration and, more specifically, to a material adapted to dissipate and evenly distribute transmitted vibrations. The material is particularly suited for impact and/or heavy load vibration resistance.

Abstract: A unitary roll-form shock and drainage pad for an outdoor field installation is formed by a continuous length of shock-absorbing polymer foam sheet. The sheet has a plurality of grooves in its lower surface, the grooves extending continuously along the length of the foam sheet and being spaced apart across the width of the foam sheet, each groove having a crest defining a maximum penetration of the groove through the thickness of the foam sheet. The foam sheet further defines a plurality of rows of vertically extending holes extending from the upper surface of the sheet toward the lower surface, the holes in each row being spaced apart along the length of the foam sheet and being aligned with a respective one of the grooves such that the holes extend into the crest of the groove. A plurality of elongate through-going slots radiate out from each of at least some of the holes.

Abstract: The plurality of pieces of low density cellular material, such as foam plastics, form a core panel having opposite side surfaces and with adjacent pieces having opposing edge surfaces extending between the side surfaces. Sheets of flexible material, such as veils or mats or scrim, are adhesively attached to the side surfaces, and portions of one sheet extend between the opposing adjacent edge surfaces for limiting flexing of the panel. The pieces may be tapered, and portions of the one sheet may project between the edge surfaces either partially or fully to form double wall webs. The webs may have flanges adhesively attached to the other sheet on the opposite side. One sheet may also be stretchable in areas not adhesively attached to the pieces to provide for curving the panel from a planar position maintained by the sheet on the opposite side.

Abstract: The sealing tape for sealing a joint has a first foam strip with a top surface and a bottom surface, a second foam strip with a top surface and a bottom surface, and a sheet-like connecting element, which comprises a first attachment section, a second attachment section, and a middle section between the two attachment sections. The first attachment section is attached to the first foam strip; the second attachment section is attached to the second foam strip; and the middle section extends from the top surface of the first foam strip to the bottom surface of the second foam strip when the middle section is stretched out straight.

Abstract: A press-contact type soaked interlayer tissue includes face towel sheets. The face towel sheet comprises two layers of face towel sheet parts (4), (6) and hollow balls (2),wherein the shell wall of the hollow ball is made of organic degradable plastics film The shell wall of the hollow ball (2) is in fully enclosed condition and the hollow ball has spherical or elliptic shape. The respective surrounding inner wall surfaces of the two layers of face towel sheet parts (4), (6) are connected with each other by adhering. The two layers of face towel sheet parts (4), (6) are made of tissue-paper or non-woven fabrics. The hollow balls (2) are arranged between the two layers of face towel sheet parts (4), (6) in matched manner. Liquid (5) nontoxic to human skin is sealed in the hollow balls (2).

Abstract: An uncured acoustic absorbing member (1, 31) for cavity sealing comprises a thermally inert carrier (8, 38) and a thermally expandable material (6, 40) applied to the carrier. The carrier (8, 38) contains openings (3, 33) which become covered when the thermally expandable material is expanded to seal the cavity. The acoustic absorbing members (1, 31) are particularly useful for sealing automotive cavities to provide acoustical abatement and to prevent the entry of fluids into the cavity.

Abstract: Embodiments of a new non-slip, non-adhesive surface covering are disclosed, wherein a single layer of unsupported polymeric foam features a grid of perforations to facilitate the convenient hand tearing of the sheet to size. The unsupported foam includes an improved polymeric formulation to augment the tensile strength properties of the material. The enhanced structure of the polymeric foam resists the unintended separation of the incised perforations upon installation of the surface covering.

Abstract: A painted surface is processed by a laser beam to remove at least one layer of paint. The surface that is exposed may be the raw substrate material, e.g., wood or wood laminate, or may be another painted surface. The laser may engrave a pattern, e.g. a wood grain pattern.

Abstract: A cellular cushioning article strand in fan-folded configuration has embossed film bonded to backing film with entrapped air between the films. The embossed film has 15 to 40 percent land area and 85 to 60 percent embossed area. The embossments of a first ply are nested into the embossments of a second ply, with the first and second plies having a height under 0.05 psi load corresponding with a nesting level of at least 1 percent measured against two roll-stacked plies of the same cellular cushioning article under the same load. A strand of cellular cushioning fan-folded into at least 20 plies exhibits a post-0.05 psi temporary loading nesting level of at 1 percent relative to the post-0.05 psi temporary loading height of 20 plies of the same cellular cushioning article in roll-stacked arrangement.

Abstract: A display screen apparatus having a viewing region and a peripheral region surrounding the viewing region includes: a light transmissive substrate having inner and outer surfaces; and a light cured material layer disposed on the inner surface of the light transmissive substrate and having a peripheral portion corresponding in position to the peripheral region of the display screen apparatus. The peripheral portion is formed with a plurality of pores therein.

Abstract: Composite and laminated composite padding materials or cushions formed from an elastic foam matrix structurally supporting and encapsulated gel elements are disclosed. Methods of manufacturing such composite and laminated composite padding materials or cushions are also disclosed.

Abstract: In accordance with the present invention, a novel composite textile laminate (composite fabric) and manufacturing method for the same is provided. The composite textile is particularly suitable for outdoor apparel that protects the wearer from outdoor elements such as sunlight, wind, and cold. In a preferred embodiment, the textile consists of an outer layer of elastane having a sun protective factor, an intermediate layer of polyurethane-ester open-cell foam, and an inner lining of synthetic micro-suede material or brushed nylon that contacts the skin. The outer and inner layers are flame bonded, with the intermediate foam layer in between them. The composite textile can be embossed and the perimeter is defined and sealed by laser cutting, which act against de-lamination. The result is a composite synthetic textile with improved comfort and protection. The outer elastane surface can also be sublimated with a desired image.

Abstract: An apparatus and methods for thermally treating webs having thermoplastic respectively meltable compounds, thereby creating cylindrical or elliptic consolidation regions which may optionally have an aperture by employing a thermal energy source, such as ultrasonic energy, as well as to webs with elliptic consolidation regions. In a particular, the apparatus and methods create consolidation regions by using an anvil with a flexible elongated member, such as a wire, a chain or a tubular anvil with circumferential ribs.

Abstract: A powder-based material system having an intrinsic and stable degree of porosity provided by hollow ceramic spheres (26) in a fully dense matrix (27). A substrate (22) is formed from a metal powder (70), and may be partially sintered (60). A layer (24) of ceramic powder is arranged on the substrate including the pre-sintered hollow ceramic spheres plus a proportion of nano-sized ceramic particles effective to reduce the layer sintering temperature and to increase the sintering shrinkage of the layer to approximate that of the metal substrate during subsequent co-sintering. The substrate and layer are then co-sintered (61), such as with spark plasma sintering (32, 34, 36), at a temperature and for a duration to fully densify the ceramic powder matrix around the hollow spheres, thereby producing a metal/ceramic material system with low interface stress and with stable porosity during operational temperatures in a gas turbine engine.

Abstract: A micro-truss based composite friction-and-wear apparatus with a three-dimensional ordered microstructure and a method creating the same. In one embodiment, the apparatus includes a filler material and a three-dimensional ordered microstructure. The three-dimensional ordered microstructure includes a plurality of first truss elements defined by a plurality of first self-propagating polymer waveguides and extending along a first direction; a plurality of second truss elements defined by a plurality of second self-propagating polymer waveguides and extending along a second direction; and a plurality of third truss elements defined by a plurality of third self-propagating polymer waveguides and extending along a third direction.

Abstract: An uncured acoustic absorbing member for cavity sealing comprises a thermally inert carrier (8, 28) and a thermally expandable material (6, 26) applied to the carrier (8, 28). The carrier (8, 28) contains openings (3) which become covered when the thermally expandable material (6, 26) is expanded to seal the cavity. The thermally expandable material (6, 26) may be in the form of substantially discontinuous segments (25) having an area in the range of 0.25 to 400 mm2. The substantially discontinuous segments (25) provide a highly uniform expansion of the material when it is thermally expanded. The acoustic absorbing members are particularly useful for sealing automotive cavities to provide acoustical abatement and to prevent the entry of fluids into the cavity.

Abstract: An insulating material for storing contents, such as ice. The material can be in a blanket form or can be formed into a container, such as a bag. The material comprises an inner layer of air cellular sheet material, an outer layer of air cellular sheet material, and a barrier sheet between the inner and outer layers of air cellular sheet material. A container can be provided with a sealable opening for inserting and removing contents from the container. The air cellular sheet material may comprise entrapped air cells or bubbles. The barrier sheet may be formed from paper such as “Kraft” paper. The sealable opening can comprise a closure or seal, such as a plastic zip fastener or a thistle cloth hook and loop fastener, where the opening may be resealed following removal of contents from the container.

Abstract: Disclosed is a method for manufacturing a visibility improvement sheet that comprises light absorbing portions having a substantially rectangular cross-section and can realize a high contrast while maintaining a view angle. The visibility improvement sheet is manufactured by forming light transparent portions juxtaposed to each other at predetermined intervals to form grooves having a substantially rectangular cross section juxtaposed to each other between the light transparent portions, filling the grooves with an ink composition comprising a transparent ionizing radiation curable resin composition and colored fine particles, and curing the ink composition in such a state that fine air bubbles are randomly dispersed in the filled ink composition.