Abstract: A covering of a damaged or uncompleted building; the covering including a film of heat shrinkable material stretched over damaged or uncompleted portions of the building; the film formed as a sheet comprising an assembly of lengths of the heat shrinkable material applied to surfaces of the building.

Abstract: A component is fabricated in a powder bed by moving a laser array across the powder bed. The laser array includes a plurality of laser devices. The power output of each laser device of the plurality of laser devices is independently controlled. The laser array emits a plurality of energy beams from a plurality of selected laser devices of the plurality of laser devices to generate a melt pool in the powder bed. A non-uniform energy intensity profile is generated by the plurality of selected laser devices. The non-uniform energy intensity profile facilitates generating a melt pool that has a predetermined characteristic.

Abstract: A method for coating a pipe involves applying a coating material of cellular structured extruded thermoplastic material to the pipe and enclosing it on the outside by an outer covering layer of compact plastic. In an extrusion head, the annular opening for supplying coating material can be adjusted to a desired temperature by a region having coolant channels separated from the annular opening by an annular heat exchange surface. Before being applied to the pipe, the flowable coating material is guided along the heat exchange surface and cooled to a temperature just above the solidification temperature thereof. After the coating material leaves the annular opening, the coating material expands in a controlled manner, widening the outer covering layer depending on the adjusted temperature of the coating material, until the coating material begins to solidify. The outer covering layer surface condition can correspond to or be different from the pipe.

Abstract: A surfactant composition for use for applying a permanent hydrophilic finish to textile fibers and textile products manufactured therefrom contains 40 to 90% by weight of a mixture of at least one non-ionic surfactant and optionally at least one anionic surfactant and/or one cationic surfactant, and up to 60% by weight of a hydrophobic additive. The hydrophobic additive comprises at least one compound of the group of fatty acid esters, vegetable oils and fats, and mixtures thereof.

Abstract: The invention describes a gas permeable fluoropolymer and silicone material used in the construction of cell culture bags.

Abstract: Processes for bonding lignocellulosic substrates without an added adhesive are described. The processes of the invention may include exposing the surfaces of the lignocellulosic substrate to a rapid heating source to cause one or more physical, chemical, or other modifications on the surface of the substrate. As a result of the modifications, the surfaces may form a bond with another substrate under elevated temperatures and pressures, for example, produced by a means for pressing such as a conventional hot press used in the woodworking arts. The processes allow a variety of composites such as wood materials for use in the furniture making or construction industries to be manufactured. As the processes forgo the need for petroleum-based adhesives, they are more environmentally sound and occupationally safe than prior art wood product manufacturing methods. Additionally, composite materials made by the processes of the invention are described.

Abstract: According to one embodiment, a reticle chuck cleaner for cleaning a reticle chuck of an EUV exposure apparatus includes a substrate having a shape to be carried to the reticle chuck of the EUV exposure apparatus, and an adhesive formed on one of the main surfaces of the substrate.

Abstract: Solid state draw a laminated polymer billet containing two or more polymer compositions laminated to one another to prepare an oriented polymer composition.

Abstract: Glass-fiber mats for lead-acid batteries are described. The glass-fiber mats may include a plurality of glass fibers held together with a binder. The binder may be made from a binder composition that includes (i) an acid resistant polymer, and (ii) a hydrophilic agent. The hydrophilic agent increases the wettability of the glass-fiber mat such that the glass-fiber mat forms a contact angle with water or aqueous sulfuric acid solution of 70° or less. Also described are methods of making the glass-fiber mats that include applying a binder composition to the glass fibers, and including a hydrophilic agent in the glass fiber mat that increases the wettability of the mat. The hydrophilic agent may be added to the binder composition, applied to the glass-fiber mat, or both.

Abstract: A laminated structure including a base material and resin insulating layers formed on the base material. The resin insulating layers include a resin insulating layer (A) containing a curing accelerator composed of an N atom-containing basic compound such that the resin insulating layer (A) is in contact with the base material. The laminated structure includes a resin insulating layer (B) which contains a P atom-containing curing accelerator in addition to the resin insulating layer (A).

Abstract: A method and apparatus for reworking a structure. A compaction blanket comprising a number of magnets is placed on the structure. A heat source is applied on the compaction blanket, wherein the compaction blanket is between the heat source and a rework of the structure and heat is conducted from the heat source through the compaction blanket to heat the rework.

Abstract: Implementations of the present invention provide systems, apparatus, and methods for precisely placing a graphic in a desired position between a face panel and a rear panel. In particular, implementations of the present invention comprise wall plaques having graphics that are printed directly to the back surface of face panels. Printing a graphic directly to the back surface of a face panel may help to ensure that the graphic is flat on the back surface of the face panel and is not misaligned. In addition, printing a graphic directly to the back surface of a face panel may help to eliminate the possibility that the graphic will be wrinkled, torn, or otherwise damaged prior to being laminated on the back surface of a face panel. Implementations of the present invention may also make the manufacturing process more efficient both in terms of cost and time.

Abstract: Methods and systems for controlling the moisture content of biodegradable and bioresorbable polymer resin during extrusion above a lower limit that allows for plasticization of the polymer resin melt and below an upper limit to reduce or prevent molecular weight loss are disclosed. Methods are further disclosed involving plasticization of a polymer resin for feeding into an extruder with carbon dioxide and freon.

Abstract: A doubler repair apparatus includes a composite structure having a repair area, a susceptor having an adhesive film and at least one magnetic component extending within the adhesive film on the repair area, a repair doubler patch on the susceptor and a heat source having an induction coil generally above the repair doubler patch.

Abstract: Provided is a waterproof sound-permitting sheet, including: a porous nanoweb that has a plurality of pores and that is formed by electrospinning a polymer material to which a black or a different color pigment is added, thereby shortening a manufacturing process and improving waterproofing performance and sound-permitting performance.

Abstract: The present invention relates to a multilayer surface covering (1) comprising a PVC-free support layer (2), a decorative layer (5), a transparent wear layer (4) and a coating layer (3) between said support layer (2) and said decorative layer (5), said coating layer (3) having a thickness of at least 5 ?m and a surface tension equal or higher to the surface tension of the decorative layer.

Abstract: This invention relates to an aluminum pouch film for a secondary battery, including an aluminum layer; an outer layer formed on the first surface of the aluminum layer; a first adhesive layer for adhering the aluminum layer and the outer layer; an inner layer formed on the second surface of the aluminum layer and configured to include a crosslinked polymer layer; and a second adhesive layer for adhering the aluminum layer and the inner layer.

Abstract: The present invention is directed to a medical electrical lead including an insulative lead body formed, at least in part, from a polyisobutylene urethane, urea or urethane/urea copolymer. In some applications, the lead body can include at least one outer tubular insulator and/or an inner elongated member formed from a polyisobutylene urethane, urea or urethane/urea copolymer. Portions of the lead body formed form the polyisobutylene urethane, urea or urethane/urea copolymer can be either extruded or molded.

Abstract: A nanoporous ceramic membrane and preparation method thereof is provided. The nanoporous ceramic membrane is prepared by halloysite nanotubes (HNTs), and its porosity is between 35% to 85%. This method comprises steps as following: HNTs and polymers with a certain ratio are dispersed in organic solvent, and HNTs/polymer composite fibers are prepared through electrospinning method; after the HNTs/polymers composite fibers are laminated, they are sintered at high temperature in a certain or vacuum atmosphere, and a nanoporous ceramic membrane is obtained. Ceramic membrane prepared by this method is corrosion resistant, thermal resistant, and have large specific surface area, it may widely applied in the field of filtration, catalyst carrier and purification of high-temperature gas, etc.

Abstract: Various methods and systems are provided for fabrication of nanoporous membranes. In one embodiment, among others, a system includes electrode pairs including substantially parallel electrodes, a controllable power supply to control the electrical potential of each of the electrode pairs, and a syringe to eject an electrically charged solution from a needle to form a nanofiber. The orientation of the nanofiber in a nanofiber layer is determined by the electrical potentials of the electrode pairs. In another embodiment, a method includes providing a nanoporous membrane including nanofiber layers between a transferor and a mainmold of a stamp-through-mold (STM) where adjacent nanofiber layers are approximately aligned in different directions. A patterned membrane is sheared from the nanoporous membrane using the transferor and the mainmold of the STM and transferred to a substrate.

Abstract: A polymeric article may include a first layer and a second layer directly contacting the first layer. The first layer may include a low surface energy polymer and may have a contact index of at least 5%. The second layer may include an elastomer.

Abstract: A method is provided for producing, in a substrate, an enclosed channel or enclosed cavity comprising at least one functional nanofiber, the method comprising the steps of providing a first substrate and a second substrate; forming a channel or cavity on the first substrate or the second substrate; electrospinning at least one functional nanofiber on the first substrate; assembling the first and second substrates, wherein the first substrate is placed over the second substrate, or the second substrate is placed over the first substrate; and bonding the first substrate and the second substrate to form the substrate, thereby forming an enclosed channel or enclosed cavity comprising the at least one functional nanofiber in the substrate. An enclosed channel or cavity comprising at least one functional electrospun nanofiber is also provided. A microfluidic device is also provided comprising an enclosed channel or cavity comprising at least one functional electrospun nanofiber.

Abstract: In one aspect of the present invention, a fuel cell membrane-electrode-assembly (MEA) has an anode electrode, a cathode electrode, and a membrane disposed between the anode electrode and the cathode electrode. At least one of the anode electrode, the cathode electrode and the membrane is formed of electrospun nanofibers.

Abstract: In a hose having a resin layer as an inner layer, a plasma treatment is performed on the inner surface of the inner layer and a connecting portion of an end part of the hose to thereby perform surface modification. Then, a sealing layer made of an elastic material is coated on and bonded to the inner surface of the connecting portion.

Abstract: A method of making a non-woven polymer fiber mat that includes one or more polymer fibers and particles intermingled with the one or more polymer fibers is disclosed. The method, more specifically, includes simultaneously electrospinning the one or more polymer fibers and spraying the particles onto a collection face of a collector substrate. Once formed, the non-woven polymer fiber mat may be incorporated into an electrochemical battery cell of a lithium ion battery.

Abstract: A method for fabricating a micro- or nanofibrous filter is described. The method comprises obtaining at least a first carrier substrate, providing adhesive on at least a first carrier substrate, heating the adhesive above its melting temperature for inducing an interaction of at least part of the adhesive with the at least a first carrier substrate and then cooling below the melting temperature of the adhesive thus creating at least one adhesive carrier substrate. Thereafter, a layer of micro- or nanofibres is provided on the adhesive-side of the at least one adhesive carrier substrate to form a further structure. The further structure is then brought above the melting temperature of the adhesive for inducing an interaction between the adhesive and the micro- or nanofibres. Finally the temperature is again reduced below the melting temperature of the adhesive thus obtaining the micro- or nanofibrous filter.

Abstract: In a process for fabricating large structures, a composite material panel is continuously pultruded in a pultrusion die assembly and cut transversely to the process direction to provide panel sections. The panel sections can be sufficiently long to extend from one end to an opposite end of the structure. The panel sections are assembled with a joint along adjacent edges using steel-to-composite and composite-to-composite joining technology. The joints can be integrated into the panel longitudinal edges, or separate joint assemblies can be fabricated. In this manner, fewer joints are required. A variety of in-plane and out-of-plane joint assemblies are provided.

Abstract: A multilayer backsheet (1) for a photovoltaic module according to the invention comprises a first outside layer (2), a second outside layer (3) and at least one inside layer (4, 5) which is arranged between these outside layers (2, 3). This at least one inside layer (4, 5) forms a water-vapor barrier and/or oxygen barrier. All these layers (2, 3, 4, 5) are composed of polymers. The multilayer backsheet (1) for a photovoltaic module according to the invention is characterized in that at least one of the two outside layers (2, 3) comprises a polyamide, and that the at least one inside layer (4, 5) consists of polymers which are no fluoropolymers and do not comprise any polyethylene. Inside layers (4, 5) made of partly aromatic polyesters are used only in combination with at least one outside adhesion promoter layer (6) made of block copolyesteramide.

Abstract: Piezoelectric nanostructures, including nanofibers, nanotubes, nanojunctions and nanotrees, may be made of piezoelectric materials alone, or as composites of piezoelectric materials and electrically-conductive materials. Homogeneous or composite nanofibers and nanotubes may be fabricated by electrospinning. Homogeneous or composite nanotubes, nanojunctions and nanotrees may be fabricated by template-assisted processes in which colloidal suspensions and/or modified sol-gels of the desired materials are deposited sequentially into the pores of a template. The electrospinning or template-assisted fabrication methods may employ a modified sol-gel process for obtaining a perovskite phase in the piezoelectric material at a low annealing temperature.

Abstract: The invention relates to a method for applying edge strips (edge tape) onto narrow surfaces (narrow sides) of plate-shaped work pieces (material parts) by joining, wherein the edge strip is applied with a glue that can be activated by heat and is heated by plasma radiation. The invention further relates to the materials to which edge strips have been applied obtained in said way and to a device for carrying out said method.

Abstract: A manufacturing method of coating film PLA biodegradable material and its setup using PLA biodegradable granule through drying machine to process water content before heating granule to molten on one hand and entering lamination head on the other hand through conveyer and squeezing out a thin film, then pushes lamination machine to fixed location and position lamination head between two rollers, than through lateral cylinder to control its displacement so that lamination head locates at center of two rollers, same time control rolling machine so that lamination point ascends to proper distance from outlet; while paper web or thin wood paper board surface heating through heater and enlarging pores, then using surface treatment so that pores are further enlarged to facilitate PLA thin film easy to coat film for providing fast lamination and increase yield and producing all kinds of paper containers and achieve natural degradation.

Abstract: the invention provides a composition having laser engraving properties, comprising a host material and a laser enhancing additive. The host material comprises a material, such as a polymer, modified by a first process, whereby the host material as modified by the first process has increased thermal conductivity as compared to the host material before the first process. The laser enhancing additive comprises a first quantity of at least one of copper potassium iodide (CuKI3), Copper Iodide (CuI), potassium iodide (KI), sodium iodide (NaI), and aluminum iodide (AlI), and a second quantity of at least one substance selected from the group consisting of zinc sulfide (ZnS), barium sulfide (BaS), alkyl sulfonate, and thioester.

Abstract: Wound dressing assemblies and methods of producing the wound dressing assemblies. The wound dressing assemblies various comprise individual layers of nanomaterials that have been formed according to an electrospinning process. Each of the layers can have different characteristics and qualities. The invention also provides guidance in selecting materials to form a wound dressing assembly, as well as possible adaptations to the electrospinning process to provide different characteristics for particular materials.

Abstract: A vehicle roof headliner which includes a back panel and a skin panel attached onto the back panel through a thermoforming process. The skin panel includes: an adhesive sheet serving as a medium of attaching the skin panel onto the back panel; an cushion sheet which is adhered on the adhesive sheet and is more flexible than the back panel; a cloth adhered on the cushion sheet; and a nanofiber unwoven fabric which is provided on a side of the cloth facing the cushion sheet, which is prepared by electrospinning a spinning solution containing a far infrared emitting material on the side of the cloth and which is melted during the thermoforming process and thus bonded with fiber tissues of the cloth. The vehicle roof headliner contributes to the improvement in health of vehicle passengers because it has excellent far infrared emission capability.

Abstract: The T-Molding comprises a flame treated under layer comprising a blend of a polyolefin with an antioxidant; and an outer layer secured to said under layer and comprising an acrylic.

Abstract: The present invention relates to a see-through security element (12), for security papers, value documents and the like, having at least one micropattern having a visual appearance that is viewing-angle dependent when looked through (26, 28). According to the present invention, the at least one micropattern is formed from an arrangement of a plurality of pattern elements (24) having a characteristic pattern spacing of 1 ?m or more, and the see-through security element (12) exhibits a total thickness of 50 ?m or less.

Abstract: A method of selectively transferring devices arrayed on a first substrate to a second substrate on which an adhesive resin layer is previously formed is provided. The method includes steps of selectively heating the adhesive resin layer on the second substrate by laser irradiation from the back surface side of the second substrate, and curing the selectively heated portions of the adhesive resin layer, thereby adhesively bonding those to be transferred of the devices to the second substrate. At this time, portions, corresponding to the devices, of the adhesive layer are heated directly or indirectly via the devices or wiring portions by laser irradiation from the back surface side of the substrate. The heated portions of the adhesive resin layer selectively exhibit the adhesive forces. The heated portions of the adhesive layer are then cured, so that only the devices to be transferred are selectively transferred to the second substrate.

Abstract: A non-woven fabric which is excellent in thermal resistance, mechanical strength, and thermal dimensional stability for applications exposed to high temperature circumstance and has an extremely large surface area and exhibit an excellent filter performance is obtained. The non-woven fabric is composed of polyimide fibers which are obtained by polycondensation of at least an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure and have a fiber diameter in the range of 0.001 ?m to 1 ?m. The non-woven fabric is obtained by the steps of preparing a polyamic acid by polycondensation of an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure, and electro-spinning the polyamic acid to form a polyimide precursor non-woven fabric; and imidizing a polyimide precursor fiber bundle.

Abstract: A polymeric article may include a first layer and a second layer directly contacting the first layer. The first layer may include a low surface energy polymer and may have a contact index of at least 5%. The second layer may include an elastomer.

Abstract: Material dispensing systems and methods for make such systems are described. The material dispensing systems employ a collapsible container that is at least partially surrounded by an elastically deformable band. The band stretches as the container is filled with a flowable composition, thereby creating potential energy which can then be used to dispense the composition in lieu of a propellant and/or pressurized container.

Abstract: The multilayer film serves as a laminate. The film is a multilayered structure that, in its base form, encompasses an intermediate layer with first and second outer layer affixed to opposing sides of the intermediate layer. The first outer layer is a semi-crystalline fluoropolymer. The intermediate layer includes a polyester and the second outer layer is an olefinic polymer. The layers are bonded together in the noted order to provide the multilayer film.

Abstract: Disclosed is an optical composite for use in a backlight unit of a liquid crystal display or an illumination apparatus, which is able to sufficiently increase luminance and in which adhesion portions are regularly arranged to thus induce an optical illusion effect so that scratches or stains cannot be seen clearly. A method of manufacturing such an optical composite is also provided. There is no need to additionally use optical films or prism sheets, thus making it possible to inexpensively manufacture optical devices, such as backlight units.

Abstract: Generally, the present invention is directed to, in one embodiment, a method for forming a composite nonwoven web configured to deliver skin wellness agents to the skin of a user. According to the method, an aqueous system of a hydrophilic polymer and a skin wellness agent is formed. The aqueous system is then electrospun onto a surface of a nonwoven web containing synthetic fibers. The resulting nanofibers have an average diameter of from about 50 nanometers to about 5000 nanometers, such as from about 200 nanometers to about 700 nanometers.

Abstract: Methods and systems to manufacture lattice-based sandwich structures from monolithic material. Such methods and systems eliminate the bonding process which is conventionally used to join lattice based truss cores to facesheets to form sandwich structures. This bonded interface is a key mode of failure for sandwich structures which are subjected to shear or bending loads because the nodes transfer forces from the face sheets to the core members while the topology for a given core relative density dictates the load carrying capacity (assuming adequate node-bond strength exists). An aspect comprises a core and related structures that provide very low density, good crush resistance and high in-plane shear resistance. An aspect of the truss structures may include sandwich panel cores and lattice truss topology that may be designed to efficiently support panel bending loads while maintaining an open topology that facilitates multifunctional applications.

Abstract: The invention provides a low energy loss, multi-layered polypropylene/metal foil product useful for further processing into printed circuit boards and antenna boards for microwave circuitry. A continuous process for manufacture of the product is described. The process comprises the steps of: providing metal foil; optionally, extrusion coating molten polypropylene upon said metal foil, to obtain a foil coated with a polypropylene foundation layer; casting a molten polypropylene tie-layer upon said metal foil or upon said coated metal foil; and laminating a polypropylene sheet on said tie layer. In the process, heat is applied to induce fusing of the layers of the multi-layered product.

Abstract: Multilayer polypropylene films comprising a base layer A, at least one skin layer B adhered to said base layer A and a metal layer M deposited on the surface of said skin layer, wherein said skin layer B comprises a propylene copolymer containing from 3% to 6% by weight of C4-C10 alpha-olefin units, said propylene copolymer having a xylene soluble fraction at 23° C. of less than 4.0 wt %, a VICAT softening temperature higher than 135° C. and an indentation value according to the VICAT test method lower than or equal to 0.05 mm at 120° C.

Abstract: A method of forming a magnetic assembly having at least one magnetic layer having dimensions of thickness, width and length, and at least one printable substrate layer having dimensions of thickness, width and length, including the steps of providing a molten magnetic composition including about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-% to about 30 wt-% of at least one thermoplastic binder, forming the magnetic composition into a magnetic layer at an elevated temperature and directly applying the magnetic layer at an elevated temperature to a first surface of a printable substrate layer wherein. An adhesion promoting composition may be further provided between the magnetic layer and the printable substrate layer for improving adhesion between the magnetic layer and the printable substrate layer.

Abstract: The present invention provides a method for manufacturing a solar cell module having photovoltaic elements in each of which a metal oxide layer made of a metal oxide forms an outermost surface part thereof at a light incident side, and a sealing resin layer formed on the metal oxide layer. The method includes the steps of providing water on a surface of the metal oxide layer, the water being chemically adsorbed thereto; irradiating the metal oxide layer with electromagnetic waves for a predetermined time so that the contact angle of the water on the surface of the metal oxide layer is 60° or less, the electromagnetic waves having energy larger than the band gap of the metal oxide; and subsequently forming the sealing resin layer on the metal oxide layer.

Abstract: A process of making a magnetic assembly having at least one magnetic layer and at least one printable substrate layer including the steps of providing a magnetic composition comprising about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-% to about 30 wt-% of at least one thermoplastic binder, forming the magnetic composition into a magnetic layer, and directly applying the magnetic composition at an elevated temperature in molten form to a printable substrate layer, and to the magnetic composition and any articles made therefrom.

Abstract: A welded item is shown having an extruded weld bead with a high tensile strength relative to the layers from which it is formed. A valve with an insert is shown. A ball with an internal plenum is shown.