СОДЕРЖАЩИЙ ПОЛИУРЕТАН МНОГОСЛОЙНЫЙ БЛОК И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к многослойным блокам для изготовления деталей для наружных участков автомобилей. Многослойный блок состоит из внутреннего слоя из термоформуемых полиуретановых пенопластов, бумажных, металлических или пластмассовых сотов, слоев волокна, расположенных с обеих сторон внутреннего слоя и усиленных полиуретаном. Блок также включает внешний слой с качеством поверхности класса А, выбранный из группы, содержащей металлическую фольгу или жесть, а также компактные термопластичные пластмассовые композиты из полиметилметакрилата, акрилового эфира, модифицированного стирол-акрилонитрил-терполимера, поликарбоната, полиамида, полибутилентерефталата и/или полифениленоксида, на одном слое волокна. При необходимости, блок включает декоративный слой, выбранный из группы, содержащей текстильные вещества, которые для защиты от вспенивания покрыты пленкой из термопластичного полиуретана, компактные или вспененные полимерные пленки, а также напыленные пленки или RIM-пленки из полиуретана ...

СТРУКТУРА АБСОРБЕНТА В АБСОРБИРУЮЩЕМ ИЗДЕЛИИ И СПОСОБ ЕЕ ПОЛУЧЕНИЯ

Изобретение относится к медицине. Описана структура абсорбента в абсорбирующем изделии, таком как пеленка, подгузник, прокладка для недержания мочи, медицинская салфетка, повязка на рану, защитная клеенка для кровати и т.д., содержащая сжатый пеноматериал (1), который расширяется при смачивании, в которой пеноматериал (1) содержит, по меньшей мере, два объединенных слоя (2, 3, 4), имеющие разные средние размеры пор. Получена с улучшенной функцией структура абсорбента в форме сжатого пеноматериала в отношении его способности приема жидкости и ее распределения. 3 с. и 6 з.п. ф-лы, 4 ил.

КОМБИНИРОВАННАЯ ПЛАСТИНА ДЛЯ ПРОТИВОПОЖАРНЫХ ДВЕРЕЙ И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Изобретение относится к комбинированной пластине для противопожарных дверей и к способу ее изготовления. Способ изготовления комбинированной пластины заключается в том, что на противопожарный слой А, представляющий собой армированный волокном водосодержащий силикат натрия, наносят смесь эпоксидной смолы и отвердителя или полиуретановую смолу для образования защитного слоя В. Перед отверждением защитного слоя В на него наносят субстратный слой С из дерева или древеснотружечной плиты средней или высокой плотности. До или после нанесения защитного слоя В и субстратного слоя С на противопожарный слой А наносят защитный слой В′. Далее отверждают комбинированную пластину путем прессования. Полученная комбинированная пластина содержит последовательность слоев B′-A-B-C и состоит из противопожарного слоя А из водосодержащего армированного волокном силиката натрия, субстратного слоя С из дерева или древесностружечной плиты средней или высокой плотности, защитных слоев В и В′, нанесенных с обеих сторон ...

НЕТКАНЫЙ СЛОИСТЫЙ ЗАЩИТНЫЙ МАТЕРИАЛ

Предлагается слоистый защитный материал, обладающий защитными свойствами с одновременной высокой сорбирующей способностью в отношении вредных выделений. Он включает один или несколько волокнистых слоев, содержащих синтетические волокна, и слой угленаполненной бумаги, механически скрепленные между собой иглопрокалыванием. Волокнистые слой или слои выполнены из смеси полиэфирных волокон, включающей полые полиэфирные волокна при их соотношении по массе в пределах 3:7-7:3, угленаполненная бумага выполнена на основе целлюлозы и угля, предпочтительно активированного типа, при их соотношении по массе в пределах 8:2-9:1. Слой угленаполненной бумаги расположен с одной из наружных сторон материала или между волокнистыми слоями. Варианты материала предусматривают выполнение волокнистого слоя или слоев из смеси полых полиэфирных и льняных котонизированных волокон в том же соотношении, выполнение одного из наружных волокнистых слоев материала из льняных котонизированных волокон. Технический результат ...

Слоистая подложка для покрытий

Полезная модель относится к изоляционным материалам, в частности изолирующим подложкам, и может быть использована для повышения влагоизоляции и обеспечения антибактериальных свойств в жилых, общественных и производственных помещениях, преимущественно в конструкциях пола, стен и крыш. Предложенная слоистая подложка для покрытий содержит два взаимосоединенных слоя из полимерных пленок, между которыми расположен слой гранулированного пенополистирола, закрепленного с помощью клеевых слоев. Пенополистирол изготовлен из калиброванных гранул одной фракции, на которые предварительно нанесены наночастицы серебра размером 1-1000 нм. Верхний слой выполнен с напуском от 50 мм до 300 мм. С тыльной стороны напуска нанесен клей постоянной липкости, который закрыт защитной пленкой, выполненной с возможностью съема. Гранулы пенополистирола равномерно расположены между нижним и верхним слоем. Технический результат - повышение антимикробной активности изделия и гигиенической безопасности. 7 з.п. ф-лы, 3 ил ...

ДЕКОРАТИВНАЯ ИНТЕРЬЕРНАЯ ЗВУКОПОГЛОЩАЮЩАЯ ПАНЕЛЬ

Изобретение относится к многослойной армированной волокнами термопластичной звукопоглощающей панели для интерьера автомобилей, общественного транспорта или зданий. Панель состоит из пористого невспененного армированного волокнами термопластичного внутреннего слоя, включающего термопластичный материал и от 20 до 80 мас.% волокон. За ним следует соединительный слой из термопластичного материала. Далее расположен воздухонепроницаемый барьерный слой из термопластичного материала, имеющего температуру плавления выше, чем температура плавления термопластичного материала внутреннего слоя. Текстильный слой, состоящий из нетканого и тканого текстильных материалов, связан с барьерным слоем и образует наружную поверхность панели. Декоративный слой прикреплен к противоположной поверхности внутреннего слоя. Полученная многослойная панель обладает звукопоглощающими свойствами. 2 н. и 22 з.п. ф-лы, 3 ил.

Дублированный материал

Изобретние относится к изготовлению дублированного материала для верха обуви и позволяет повысить его качество. Материал состоит из полиамидного основовязанного трикотажного полотна массой 100 г/м внешний слой, из полиуретанового пенопласта и из специально модифицированного полиамидного основовязанного трикотажного полотна массой ЮО г/м - внутренний слой. Общая толщина дублированного материала составляет 2,5-4,5 мм. (Л ...

Способ получения пористого материала

Dreilagiger, mikroporöser Batterieseparator

Zweilagiger Batterieseparator mit Shutdown-Charakteristik

TRANSLAMINARES VERSTÄRCKUNGSSYSTEM FÜR DIE VERSTÄRKUNG EINER GEWEBSMATRIXSTRUKR IN Z-RICHTUNG

Multi-layer foamed sheet manufacturing method, for e.g. food containers, comprises forming foam layer and non-foam layer with a specific melt flow rate

Method for producing a multilayer foam sheet comprising foam and non-foam layers by a multilayer coextrusion method. The shear stress at the interface of foam layer and the non-foam layer, is 5000 - 50000 Pa.

Herstellung einer mehrlagigen Wandverkleidung

Elektrisch leitfähige Laminate aus Vliesen und einer elastischen Dämmschicht

Verbundwerkstoffstruktur, fähig zur Absorption und Dissipation von auffallender elektromagnetischer Strahlungsenergie, insbesondere für Luft-, See- und Landfahrzeuge und für feste Bodeneinrichtungen

Verbundteile aus Deckschichten und Polyurethan-Sandwichmaterialien

SCHALLDÄMPFENDES VERBUNDWERK.

Modul eines Fahrgastraums eines Fahrzeugs

Die Erfindung betrifft ein Modul eines Fahrgastraums eines Fahrzeugs, umfassend eine formsteife Wand (1) aus einem akustisch reflektierenden Material, eine erste Schicht (2), die in Richtung des Fahrgastraums vor der Wand (1) angeordnet ist, und eine zweite Schicht (3), die in Richtung des Fahrgastraums vor der ersten Schicht (2) angeordnet ist, wobei die zweite Schicht (2) als akustische Absorberschicht ausgebildet ist, und wobei die erste Schicht (2) aus einem formsteifen und offenporigen Schaum ausgebildet ist.

Polyurethanverbundschaum und Verfahren zu seiner Herstellung

BIEGESTEIFE MEHRSCHICHTIGE INNENVERKLEIDUNG FUER KRAFTFAHRZEUGKAROSSERIEN, INSBESONDERE FUER KRAFTFAHRZEUGDAECHER

Geschäumter thermoplastischer Harzformartikel und Verfahren zu dessen Herstellung

Die Erfindung betrifft geschäumte thermoplastische Harzformartikel, die z. B. als Retortennahrung usw. enthaltende Nahrungsproduktbehälter (1), Teile elektrischer Haushaltsgeräte und Innenraumteile von Kraftfahrzeugen verwendet werden können, sowie ein Verfahren zu deren Herstellung, wobei der geschäumte thermoplastische Harzformartikel durch Formgebung einer geschäumten thermoplastischen Harzbahn hergestellt ist, wobei der Formartikel ein allgemeines Teil (5) und ein dickes Teil (3) aufweist, wobei sich diese Teile in der Dicke voneinander unterscheiden, wobei das mittlere Verschäumungsverhältnis des dicken Teils mindestens das 1,2-fache des mittleren Verschäumungsverhältnisses des allgemeinen Teils beträgt und wobei die maximale Dicke des dicken Teils mindestens das 1,5-fache der Dicke des allgemeinen Teils beträgt.

Manufacturing insulation boards

A rigid polymeric insulating foam board is manufactured by forming a panel sandwich comprising a lower substrate 1, an upper substrate 2, and a foam layer 3 between the substrates 1, 2. Air streams are applied through elongated slots 53 in air tubes 50, 55 to substantially remove dirt and grit particles from the foam receiving faces of the substrates 1, 2. The foam is laid down across at least 10% of the width of the substrate 1 by a lay down head 58 in the shape of a fish tail. A stacking system for stacking the foam boards is also described.

Noise isolataion sheet

Composite foam backed fabric

Absorbent non-adherent wound dressing

SYSTEM FOR CATCHING PARTICLES

LEICHTBAUPLATTE

Verfahren zur Herstellung eines Faser-Kunststoff-Verbund-Vergleichskörpers und Prüfungsverfahren

Die Erfindung betrifft ein Verfahren zur Herstellung eines Faser-Kunststoff-Verbund-(FKV)-Vergleichskörpers (26) zur Simulation einer Delamination (24) für die zerstörungsfreie Prüfung von FKV-Bauteilen, insbesondere Flugzeug-Bauteilen, mit den Schritten: i. Herstellen eines ersten Einsatzteils (3) durch a. Anordnen einer ersten FKV-Lage (1); b. Ausbilden einer Vertiefung (4) in der ersten FKV-Lage (1); c. Voraushärten der ersten FKV-Lage (1), um den ersten Einsatzteil (3) zu erhalten; ii. Herstellen eines zweiten Einsatzteils (9) durch a. Anordnen einer zweiten FKV-Lage (25); b. Voraushärten der zweiten FKV-Lage (25), um den zweiten Einsatzteil (9) zu erhalten; iii. Vorsehen von zumindest einer ersten (10) und zumindest einer zweiten FKV-Schicht (12) mit einer ersten (11) bzw. einer zweiten Aussparung (13); iv. Einsetzen des ersten (3) bzw. zweiten Einsatzteils (9) in die jeweilige Aussparung (11,13) der entsprechenden FKV-Schicht (10,12); v. Aushärten der Anordnung, wobei an der Vertiefung ...

ARRANGEMENT FOR THE CHANGE OF DIRECTION OF THREE PHASIGEN HIGH VOLTAGE TRANSMISSION LINES IN GAS OF ISOLATIONS, METAL-TOTALLY ENCLOSED EXECUTION WITH AN ELBOW

INSULATING MATERIAL MAT

PROCEDURE FOR THE PRODUCTION OF NON-COMBUSTIBLE PANELS AND AFTER THIS PROCEDURE PRESERVATION NON-COMBUSTIBLE PANELS

ABSORBER

BARRIER AS PLATE OR RUNWAY FOR NEW AND REDEVELOPMENT-NEEDY BUILDINGS.

FASER/HARZ KOMPOSIT AND PROCEEDING FOR PRODUCTION.

FLAME RESISTANT SONNENSCHUTZROLLO.

SHAPED PART ON MINERAL WOOL BASIS AND PROCEDURE FOR THE PRODUCTION OF THE SAME.

BUILDING WALL LINING.

PIECE OF CLOTHING

BUILDING STAFF FUER REINFORCING OF CONCRETE MATERIAL.

LAERMMINDERNDES ELEMENT.

PLATES OF MICRO-POROUS HEAT BARRIER.

PROCEDURE FOR THE PRODUCTION OF A PLASTIC MAT.

PLASTIC-COATED TEXTILE COURSE.

LAMINATED MATERIAL STRUCTURE WITH IMPROVED SOUND PROOFING.

FLOOR MAT WITH TEXTILE BACKS

SKI

PROCEDURE FOR MANUFACTURING A PLATE AS WELL AS AFTER THIS PROCEDURE MANUFACTURED PLATE

PROCEDURE FOR THE PRODUCTION OF PIPE INSULATION ELEMENTS AND PIPE INSULATION ELEMENT

ABSORBENT INSERTS, PROCEDURES FOR YOUR PRODUCTION AND YOUR USE

COMPRESS-CASH BLANKET AND PROCEDURE FOR THE PRODUCTION

WITH A WATER-REJECTING RESOLUTION LAYER OCCUPIED ELEMENT, IN PARTICULAR TILE ELEMENT

MAJORITY OF DIMENSIONING SÄULENFÖRMIGER BODIES FROM FIBER-REINFORCED PLASTIC

Procedure for the production of multilevel sintered compacts

CONSTRUCTION UNIT WITH HIGH ABSORPTIVER EFFECT OVER SPREADING FREQUENCY RANGE

SOUND-ABSORBING COMPOSITE SLAB AND YOUR USE

GRP COMPONENTS MATERIAL AND PROCEDURE FOR ITS PRODUCTION

ABSORBING ARTICLE WITH BREATHE-ABLE AÜSSEREN A LAYER

FOIL AND PROCEDURE FOR YOUR PRODUCTION

PLANAR FORMATION FROM REGENERATING RAW MATERIALS

A decorative panel comprising an inductive coil

The present invention relates to a decorative panel, comprising a core layer provided with a decor layer, said décor layer comprising a substrate layer provided with at least one coating, wherein within said decorative panel at least one induction coil is located. The present invention furthermore relates to the use of such a decorative panel in indoor and/or outdoor furniture and in interior and/or exterior decoration.

FLEXIBLE LAMINATE RESISTANT TO BUILD UP OF STATIC CHARGE

Bullet resistant material

Layered composites for personal care products

Papermaking process and paper made therefrom

Absorbent composite having fibrous bands

Components for medical circuits

Breathable medical circuit components and materials and methods for forming these components are disclosed. These components incorporate breathable foamed materials that are permeable to water vapor and substantially impermeable to liquid water and the bulk flow of gases. The disclosed materials and methods can be incorporated into a variety of components, including tubes, Y-connectors, catheter mounts, and patient interfaces and are suitable for use in a variety of medical circuits, including insufflation, anesthesia, and breathing circuits.

Body protector and garments

Biocompatible, expansile material and stent

MULTIPLE LAYER MEMBRANE AND METHOD FOR FABRICATION THEREOF

A dry laid structure comprising odour control means

A laminated composite absorbent structure comprising odour control means

Methods for producing multi-layer foamed sheets

FIBRE REINFORCED HYDRAULIC OR RESIN MATRIX

COMPOSITE STRUCTURAL MATERIAL AND METHOD OF MAKING THE SAME

A composite structural material suitable, for example, as a replacement for wooden boards, sheets, or posts, is disclosed. It comprises a dimensionally stable core material substantially surrounded by a dimensionally stable, laminar covering that is adherent to the core material. The laminar covering is comprised of at least one band of substantially parallel reinforcing cords bonded to at least one layer of a dimensionally stable web material selected from the group consisting of rigidified paper and rigidified cloth. Preferably the band of reinforcing cords is sandwiched between two layers of rigidified paper or cloth. The core material can be, for example, a foamed synthetic resin with or without filler. A continuous process for manufacturing the material is disclosed.

LAMINATE MATERIAL FOR THE PROTECTION OF BODY PARTS AND DEVICE COMPRISING SUCH LAMINATE

The present invention relates to a laminate material, comprising an upper layer (I) and a lower layer (II) which is joined to the upper layer over substantially the entire surface thereof, the upper layer (I) comprising a thin layer of leather material (1), and the lower layer (II) comprising a layer of material which can be stretched in two directions, in which laminate material the lower layer (II) comprises at least one support layer (3) which is resilient in two directions and comprises at least two sorts of interwoven fibres, at least one type of fibres being produced from an elastic substance, as well as a layer (5) of a compressible substance which is joined to the support layer over substantially the entire surface thereof and is resilient in three mutually perpendicular directions. The invention also relates to a device for protecting a body part of a human or an animal, comprising a laminate material of this type.

DEGRADABLE CLEANING ASSEMBLY

A degradable cleaning assembly (300) which is formed from a plurality of substantially identical layers (10) of a food starch, wherein the layers (10) are coupled together. Particularly, the coupled layers (10) cooperatively form an assembly (100) which is then permitted to soak in a glycerin and soap additive material (250), removed from the material (250), and allowed to solidify, thereby forming the degradable cleaning assembly (300) which, selectively degrades or dissolves when exposed to water for a certain amount of time.

FOAMED FACER AND INSULATION BOARDS MADE THEREFROM

This invention relates to a low fiber, plyable facer suitable for use in the construction industry, particularly for insulation board manufacture, comprising a dry preformed fiber mat containing a binder for the fibers, preferably a preformed glass mat, coated with a prefoamed composition which contains a thixotropic polymer latex, a foam sustaining amount of a surfactant and a flame retarding and/or strengthening amount of a mineral filler and also to the use and process for the preparation of the above as well as to a siding underlayment or insulation board having a foamed, thermosetting resin core which is surfaced with said facer as a product for commercial use.

COMPOSITE MATERIALS INCLUDING HIGH MODULUS POLYOLEFIN FIBERS AND METHOD OF MAKING SAME

... ²²²Disclosed are composite laminates that can exhibit high strength and/or low ²dielectric loss and can also be lightweight. The laminates include layers ²formed of high modulus polyolefin fiber. The fibers can be woven or knit to ²form a fabric or can be included in a nonwoven fabric that can be one or more ²layers of the composite structures. The layers including the high modulus ²polyolefin fibers can include other fibers, such as fiberglass. The composites ²can also include layers of other materials, for instance layers formed of ²polyaramids, fiberglass, or carbon fiber wovens or nonwovens. The composites ²can advantageously be utilized in low loss dielectric applications, such as in ²forming circuit board substrates, or in applications beneficially combining ²strength with low weight, such as automobile and boat materials.² ...

AEROGEL COMPOSITE WITH FIBROUS BATTING

Aerogel composite materials having a lofty fibrous batting reinforcement preferably in combination with one or both of individual short randomly oriented microfibers and conductive layers exhibit improved performance in one or all of flexibility, drape, durability, resistance to sintering, x-y thermal conductivity, x-y electrical conductivity, RFI-EMI attenuation, and/or burn- through resistance.

IMPROVEMENTS IN OR RELATING TO COMPOSITE STRUCTURES

A split core for a composite structure is described. The split core includes a first core layer, a second core layer, and a functional interlayer disposed between the first and second core layers. The first core layer separates the functional interlayer from a functional layer of the composite structure and/or from an outer surface of the composite structure. The thickness of the first core layer is substantially uniform across the composite structure and the distance between the functional interlayer and the functional layer and/or the outer surface of the composite structure is substantially constant across the composite structure.

COMPOSITE MATERIAL

Disclosed herein are engineered composite materials suitable for applications that can benefit from a composite material capable of interacting with or responding to, in a controlled or predetermined manner, changes in its surrounding environment. The composite material is generally comprised of a gradient layer structure of a sequence of at least three gradient--contributing layers of microscale particles, wherein a mean particle size of particles of neighboring gradient-contributing layers in the cross section of the gradient layer structure varies from layer to layer, thereby forming a particle size gradient, and in contact with the gradient layer structure, a densely packed particle structure including densely packed microscale particles, wherein a mean particle size of the densely packed microscale particles does not form a particle size gradient in the cross section of the densely packed particle structure.

COMPOSITE MATERIAL OF OPEN-CELL RIGID FOAM

The present invention relates to a composite material, comprising a sandwich element (4) and a functional and/or decorative layer (3). The sandwich element (4) comprises at least one core layer (1), comprising an open-cell rigid foam, and at least one outer layer (2) located on each side of this core layer.

CONSTANT PRESSURE INFUSION PROCESS FOR RESIN TRANSFER MOLDING

Methods and apparatuses for making PMC's and composites include an infusing step wherein the resin reservoir and the preform are maintained under substantially the same vacuum pressure during the infusing step or the associated structure associated with the maintenance. Substantially the same vacuum pressure may be accomplished using a collapsible resin reservoir that is enclosed within or external to the vacuum bagging assembly of the fiber preform. This method results in a maximum achievable vacuum compaction pressure and simplified resin infusion process. This process may be used to manufacture prepregs and aerospace grade fiber reinforced resin composites, also disclosed herein, that have fiber volume, void content and laminate quality that meets or exceeds those made using an autoclave.

METHOD OF FORMING A BREAST PROSTHESIS

A breast prosthesis is formed by providing a core of iow density foam, shaping the core in the general form of a breast, and applying an outer layer of resilient skin to an outer side of the core to substantially resemble a breast. The inner side of the core opposite the outer side is shaped for mating engagement with a user. A plurality of interchangeable covers of flexible material are each arranged to releasably span the inner side of the core. Typically, colouring is provided on the outer side to resemble an areola of the breast and a protrusion arranged to resemble a nipple of the breast is releasably adhered to the outer side at various positions relative to the areola.

GAS-PERMEABLE, WATERPROOF COMPOSITE SHEET

A method of producing a waterproof, gas-permeable composite sheet comprising the steps of: (a) preparing a film from a composition comprising 40-70 weight % of an ethylenepropylene-diene copolymer and 30-60 weight % of an ethylenevinyl acetate copolymer; and (b) adhering the film to a woven or nonwoven fabric by hot pressing while causing the heat shrinkage of the film simultaneously, thereby making the film microporous. The composition may further contain linear low-density polyethylene to improve film-forming properties. By subjecting the hot-pressed composite sheet to a plurality of heating-cooling steps, it is provided with high heat resistance. In addition, by foaming the film and hot-pressing it to a stretchable woven or nonwoven fabric and then stretching, the composite sheet is further provided with high stretchability.

FOAM RUBBER-BACKED TEXTILES

MOLD-RELEASABLE SURFACING MATERIALS FOR COMPOSITE PARTS

A surfacing material that is mold-releasable and electrically conductive. This surfacing material can be co-cured with a curable composite substrate and can be in contact with a mold surface such that when the cured composite part is removed from the mold, the surfacing material is releasable from the mold with ease. The mold-releasable surfacing material can effectively eliminate the need for mold release agents and mold surface preparation.

NONWOVEN COMPOSITE INCLUDING NATURAL FIBER WEB LAYER AND METHOD OF FORMING THE SAME

A composite structure including at least one natural fiber web layer and at least one nonwoven web layer. In an exemplary embodiment, the natural fiber web layer is made of cotton fibers and the nonwoven web layer is a spunbond or spunmelt layer. The composite structure may be used to form components of an absorbent article, such as top sheets or back sheets of a diaper.

COMPOSITE STRUCTURE WITH ADHESIVE MATRIX CONTAINING ONE OR MORE ACTIVE SUBSTANCES

Structure composite telle qu'un, patch, disque ou serviette utilisé notamment pour le traitement, le maquillage ou le nettoyage de la peau ou des cheveux. Cette structure comporte au moins une matrice adhésive (11) à base d'un adhésif permanent, présente entre deux couches de support dont l'une au moins est perméable à un solvant, les deux couches de support étant liées de manière permanente à la matrice adhésive, la matrice adhésive contenant au moins un actif soluble dans ledit solvant et éventuellement une charge, la nature et la quantité du ou des actifs et/ou de la charge étant choisies pour permettre, lorsque la structure composite est mouillée par le solvant, la libération du ou des actifs et leur diffusion vers la surface à traiter.

ARTICLES OF COMPOSITE STRUCTURE HAVING APPEARANCE OF WOOD

A door or other entryway component of synthetic resin composite construction and closely resembling the appearance of stained real wood. Skin portions of doors and other structures have a surface layer of clear gel coat resin molded to include the texture of a wood grain surface. A subsurface layer adjacent the clear gel coat layer is of pigmented gel coat resin. A structural support layer of the skin is of reinforced resin. Skins of a door or similar article are mounted on frames, and dense micro porous .resin foam is provided between the skins to form a solid structure such as a door. Moldings retaining glass panels in openings defined in the door or similar structure are attached to the skins by adhesively fastening the moldings to the skins. Fasteners mounted in the moldings so that there are no plugged holes in the exterior surfaces of the moldings are used to locate the moldings properly with respect to the skins by inserting the fasteners into predrilled holes in the skins. The assembled ...

FLEXIBLE SHEET USED FOR DISPOSABLE SANITARY ARTICLE

A flexible sheet for disposable sanitary article includes a plurality of aperture-arrays each having a plurality of apertures, a plurality of plane regions arranged so that each pair of the adjacent plane regions have one of the aperture-arrays therebetween and a plurality of regions rising on the plane regions along their peripheral edges surrounding the respective apertures to form irregular undulations. The rising regions each defining on its both sides trough regions having a depth of at least 0.01 mm are distributed over the flexible sheet at a density of at least 500/cm2.

BREATHABLE WATERPROOF LAMINATE AND METHOD FOR MAKING SAME

The present invention relates to waterproof fabric constructions, and more particularly to waterproof, breathable fabric constructions. The waterproof breathable fabric construction includes a microporous membrane layer and a nonporous layer. Cohesion is provided to the fabric construction through the use of both durable and breathable adhesives.

BOARD AND METHOD OF MANUFACTURING A BOARD

Board, characterized in that it consists at least of a substrate which is formed at least of a gypsum-based and/or cement-based basic material layer with a compressive strength of 30 kg/cm2 and a resin-based covering provided on at least one side of the substrate, in the form of a laminate layer directly pressed onto the substrate, also named "DPL" (Direct Pressure Laminate).

SURFACE CLEANING PAD HAVING ZONED ABSORBENCY AND METHOD OF MAKING SAME

A floor cleaning pad is provided having a pad body comprising a cleaning surface configured for contact with a floor to be cleaned and an opposed surface configured to be coupled to a floor cleaning implement. The cleaning surface and the opposed surface defining a thickness of the pad body and superabsorbent polymer particles maintained within a zone of the pad body, and the zone of the superabsorbent polymer particles occupying a portion of the thickness and an area less than an area of the cleaning surface.

NANOFIBER STRUCTURES FOR SUPPORTING BIOLOGICAL MATERIALS

The present invention relates generally to nanofiber structures designed to support, entrap, entangle, preserve, and/or retain one or more biological materials. More specifically, the present invention relates to nanofiber matrix structures made from at least two different types of nanofibers that are designed to support, entrap, entangle, preserve, and/or retain one or mo re biological materials.

COMFORTABLE DIAPER

The present invention concerns an absorbent article (20), preferably a disposable absorbent article, such as a diaper. The present invention specifically concerns an absorbent core (28) for such an absorbent article which provides an improved immobilization of absorbent polymer material when the article is fully or partially urine loaded. This absorbent core is useful for providing an absorbent article of increased wearing comfort. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer and absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising absorbent fibrous material, the absorbent fibrous material not representing more than 20 % of the weight of absorbent polymer material, wherein the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than 50%, preferably of more than 60 %, 70 %, 80 % or 90 % according ...

IMPROVEMENTS IN OR RELATING TO BARRIER MATERIAL

The invention consists in a barrier material comprising a substrate of a foamed material with at least one layer of tape or sheet material adhered to the substrate. The tape or sheet has filaments therein which are preferably parallel filaments. The invention has many uses including a crowd barrier, pre-fabricated cubicle, an underlay, a soft barrier, a cable covering, a sup erstructure support, boxing, a shield, and a mattress or bed stabiliser. ...

Breathable laminate and method of making same

A breathable laminate has a liquid-resistant backing film layer having varied vapor permeability that includes breathable thinned localized regions and thicker non-breathable regions, wherein the film layer is co-extensively directly joined with a liquid- and vapor-permeable nonwoven fabric. The breathable laminate can have unidirectional air permeability. The present invention also relates to disposable apparel and absorbent products which incorporate the breathable laminate, and methods of making the breathable laminate.

Low density coring material

A low density coring material is described. In one embodiment, the low density coring material consists essentially of: about 40 to about 80 wt % resin; 0 to about 50 wt % monomer; 0 to about 5 wt % dispersion aid; 0 to about 5 wt % accelerator; about 3 to about 7 wt % microspheres; and about 1 to about 5 wt % catalyst; wherein a density of the cured coring material is less than about 5.0 lbs/gal. Composites made using the low density coring material and methods of making composites are also described.

Compliant impact protection pad

A hip protector pad absorbs impact energy at a vulnerable area of a greater trochanter of an adult human hip. The pad has a continuous sheet of flexible honeycomb material having faces covered with an optional cover material and a layer of compliant and resilient foam on an inner side and an outer side of the honeycomb material. The pad is flexible to conform to a shape of the hip area. The pad is effective to reduce an impact of a fall of an adult human on the vulnerable area and minimizes the chance of a hip fracture resulting from the fall.

Multi-layer ceramic composite porous structure

An article of manufacture includes a first ceramic matrix composite (CMC) sheet having a number of flow passages therethrough, and an open-cell foam layer bonded to the first CMC sheet. The open-cell foam layer is an open-cell foam. The article of manufacture includes a second CMC sheet bonded to the open-cell foam layer, the second CMC sheet having a thermal and environmental barrier coating and having a number of flow passages therethrough.

LIQUID CHEMICAL DEPOSTION APPARATUS AND PROCESS AND PRODUCTS THEREFROM

A method, apparatus and material produced thereby in an amorphous or crystalline form having multiple elements with a uniform molecular distribution of elements at the molecular level. 1. A crystalline material of macroscopic dimension comprising a uniform microstructure that consists of a dense network of grains wherein the grains have an atomic scale chemical uniformity and uniform physical dimensions in the range of 1 nm to 100 nm.2. The material of claim 1 , wherein the material is a metal claim 1 , superalloy claim 1 , semiconductor or a ceramic.3. The material of having sufficient thickness to exist as a self-standing body.4. The material of as a laminate on a supporting substrate material.5. A composite body comprising a substrate that has a mismatched material deposited on one or more surfaces.6. A composite body of claim 5 , wherein the deposited mismatched material has a crystalline structure that is different from the substrate.7. A composite body of claim 5 , wherein substrate and the mismatched material have a coefficient of expansion that differs by 10% or more.8. A composite body of claim 5 , wherein the substrate and the mismatched material have crystalline lattice constants that differ by 5% or more.9. A composite body of claim 5 , wherein an amorphous boundary layer serves as a mechanical interface between the mismatched materials.10. A composite body of claim 5 , wherein the uniform gain size of the deposited mismatched material has a grain size ranging from 1 nm to 500 micron.11. A composite body of claim 5 , wherein the mismatched material is a metal claim 5 , superalloy claim 5 , semiconductor claim 5 , ceramic claim 5 , or an electroceramic.12. The composite body of claim 5 , wherein the amorphous mismatched material is deposited on the substrate prior to annealing which nucleates less than all of the deposited mismatched material to form an amorphous boundary layer between the substrate and the nucleated mismatched material. This application ...

POROUS MATERIAL AND METHOD FOR FABRICATING SAME

A composite structure comprising a first porous portion comprising a plurality of interconnected pores and a second solid portion having a first surface, said first surface secured to said first portion wherein said first and second portions are fabricated from a polymer material. The material may be suitable for implant, illustratively vertebral or spinal implants, comprising a rigid biocompatible polymer such as PEEK comprising a plurality of interconnected pores. The polymer illustratively has a porosity of between 50% and 85% by volume and in a particular embodiment is able to withstand pressures of up to 20 MPa. The porous PEEK material may also have a minimum thickness in any dimension of one (1) inch. 1. A composite structure comprising:a first porous portion comprising a plurality of interconnected pores;a second solid portion having a first surface, said first surface secured to said first portion;wherein said first and second portions are fabricated from a polymer material.2. The structure of claim 1 , wherein said composite material is suitable for implantation and said first portion is fabricated from a first biocompatible polymer and said second portion is fabricated from a second biocompatible polymer.3. The structure of claim 2 , wherein said first biocompatible polymer is PEEK.4. The structure of claim 2 , wherein said second biocompatible polymer is PEEK Carbon Prepreg.5. The structure of claim 1 , wherein said composite material is suitable for implantation and said first portion and said second portion are both fabricated from a biocompatible polymer.6. The structure of claim 1 , wherein said second solid portion has a second surface and further comprising a second porous portion secured to said second surface.7. The structure of claim 1 , wherein said second solid portion is fabricated from a material the same as said first and second portions.8. The structure of claim 1 , wherein said first porous portion has a porosity of between 50% and 85% by ...

PREPREGS FOR USE IN BUILDING LAY-UPS OF COMPOSITE MATERIALS

A scrim-reinforced prepreg assembly for use in building low-porosity lay-ups. The assembly includes a prepreg that is composed of a fibrous reinforcement and a heat-curable resin mixture, the prepreg having suitable viscosity and sufficient tackiness to hold a scrim which is adhered to the prepreg by applying light pressure. The scrim is impressed onto the prepreg to such a degree, that less than half of the circumference of the scrim strands becomes coated by the heat-curable resin mixture. 1. A prepreg assembly comprisinga prepreg comprising a fibrous reinforcement and a resin mixture that is curable at a curing temperature, said prepreg having a surface that has tack; anda scrim located on said surface of the prepreg, said scrim comprising a plurality of strands that form a grid of parallelograms comprising warp direction strands and strands that are crosswise to said warp direction strands, said strands each having a cross-sectional diameter and a circumference which is determined by said cross-sectional diameter, wherein the degree of impregnation of the circumferences of said strands into said prepreg is greater than 0 and less than 0.5 and wherein said prepreg has sufficient tackiness to hold said scrim in place on the surface of said prepreg.2. A prepreg assembly according to wherein said strands each have a cross-sectional diameter of 100 microns to 1000 microns.3. A prepreg assembly according to wherein said strands each have a cross-sectional diameter of 300 microns to 400 microns.4. A prepreg assembly according to wherein said degree of impregnation is between 0.2 and 0.3.5. A prepreg assembly according to wherein said fibrous reinforcement in said prepreg comprises fibers that are unidirectionally aligned.6. A prepreg assembly according to wherein said resin mixture comprises a thermoset resin.7. A prepreg assembly according to wherein said strands are thermoplastic.8. A prepreg assembly according to wherein the strands have a substantially round cross- ...

FIBRE REINFORCED COMPOSITE MOULDING

The present invention regards a fibre-reinforced composite moulding with an outer () structure and an inner structure (), wherein the outer structure () is formed from at least one layer of fibrous reinforcing material and a cured first resin material, and the inner structure () is formed from a plurality of layers of fibrous reinforcing material and a second cured resin material, wherein the viscosity of the uncured first resin material is lower than the viscosity of the uncured second resin material and wherein in the composite moulding the two cured resin materials are at least partially mixed with each other. It also regards a process for the production of such a fibre-reinforced composite moulding. 1. A fibre-reinforced composite moulding with an outer structure and an inner structure , wherein the outer structure is formed from at least one layer of fibrous reinforcing material and a first resin material , and the inner structure is formed from a plurality of layers of resin impregnated fibrous reinforcing material or prepreg comprising a second resin material , wherein the molding is configured for processing by infusion or injection of a flowable first resin material into the moulding and curing the first and second resin material.2. The moulding of claim 1 , wherein the first and second resin material are simultaneously cured or part cured.3. The moulding of claim 1 , wherein said outer structure comprises an outer structure located below the inner structure and an outer structure located above the inner structure and wherein during infusion the first resin material infuses the outer structure below the inner structure before the outer structure above the inner structure is completely infused.4. The moulding of claim 1 , wherein the moulding comprises a load carrying core structure claim 1 , the core structure comprising apertures to enable visual identification of the location of the resin in the assembly.5. The moulding of claim 4 , wherein the inner ...

TOUGHENED EPOXY RESIN/GLASS FIBER PREPREG AND PREPARATION METHOD THEREOF

The present invention provides a toughened epoxy resin/glass fiber prepreg and a preparation method thereof. In a vacuum apparatus, a plasma-treated glass fiber cloth is impregnated with a toughened epoxy resin so as to form a prepreg with the reinforced fibers fully impregnated with the matrix resin, wherein the resin content is greater than or equal to 15% and less than or equal to 30%. A vacuum infusion process used in the present invention solves problem such as a complex preparation process, relatively high costs and difficult control of the resin content and the like in the current glass fiber prepregs. In addition, the toughened epoxy resin used in the prepreg comprises a mixed amine curing agent and a nano-toughening agent, which has a significant toughening effect, results in a resin casting body of excellent properties, and produces a composite material by curing a prepreg with a glass fiber woven cloth through impregnation under vacuum conditions, which has excellent impact resistance. 1. A toughened epoxy resin glass fiber prepreg , comprising glass fiber as reinforcing fiber , toughened epoxy resin as a matrix resin and release paper , wherein ,the toughened epoxy resin/glass fiber prepreg is prepared with enhanced fiber prepreg that is completely saturated with matrix resin after toughened epoxy resin impregnation through the use of the vacuum infusion process, and the toughened epoxy resin/glass fiber impregnated prepreg has a resin content greater than or equal to 15% and less than or equal to 30%, and its surface is covered with a layer of release paper.2. The toughened epoxy resin/glass fiber prepreg according to claim 1 , wherein claim 1 , the glass fiber is plasma treated glass fiber woven cloth claim 1 , whose mass per unit area is equal to or greater than 100 g/mand equal to or less than 500 g/m.3. The toughened epoxy resin/glass fiber prepreg according to claim 1 , wherein claim 1 ,the toughened epoxy resin is made from 100 parts of bisphenol ...

Cured in place pipe system having integrated thermoplastic with improved melt-flow characteristics

A Cured In Place Pipe System includes a tubular substrate constructed of needle-punched fibers of carbon, aramid and thermoplastic. The tubular structure defines a longitudinal channel running along the length. Within the channel is an air bladder, preferably including an air duct. The tubular substrate is enclosed within a loose-fitting protective film. The tube is preferably constructed with multiple overlapping layers that aren't permanently bound, thereby allowing for circumferential expansion to accommodate various host pipe sizes, shapes, and configurations. The integrated thermoplastic has a melt/flow point of approximately 300-342° F., a cure point of approximately 330-370° F., and bonding point of approximately 372-412° F. at approximately 5-20 psi.

GYPSUM SLURRIES AND BOARDS AND METHODS OF MAKING THE SAME

A slurry for manufacturing gypsum board comprises calcined gypsum, water, a foaming agent, and a coalescing agent. The foaming agent imparts a plurality of bubbles in the slurry. Typically, a foam is pre-generated with the foaming agent and the foam is used to form the slurry such that the foam imparts the plurality of bubbles in the slurry. The coalescing agent coalesces the plurality of bubbles imparted by the foam. Typically, the coalescing agent coalesces a plurality of small and partially joined bubbles imparted by the foam to create larger and more discrete bubbles. A gypsum board and method of forming the slurry and the gypsum board are also disclosed. The gypsum board comprises a gypsum layer formed from the slurry. The gypsum layer defines a plurality of bubbles dispersed therein, which are imparted by the foam and coalescing agent of the slurry. 1. A gypsum board comprising a cover sheet and a gypsum layer disposed on said cover sheet , said gypsum layer defining a plurality of bubbles dispersed therein and comprising the reaction product of:calcined gypsum; andwater;{'sub': 1', '2, 'wherein an exothermic reaction occurs between said calcined gypsum and water, with said reaction product having a temperature ranging from an initial temperature (T) to a peak temperature (T) during formation;'}in the presence ofa foaming agent comprising a surfactant for creating a foam to impart a plurality of bubbles in said reaction product; and{'sub': CP', '1', '2, 'a coalescing agent comprising an alcohol alkoxylate and having a cloud point (T) from about 16.0 to about 60.0 C according to ADTM D2024 and that is between the initial temperature (T) and the peak temperature (T) of said reaction product, such that said coalescing agent coalesces the plurality of bubbles imparted by the foam thereby establishing the plurality of bubbles in said gypsum layer.'}2. (canceled)3. (canceled)4. A gypsum board as set forth in wherein said foaming agent and said coalescing agent are ...

FILAMENT FASTENER THAT CURES WITH COMPOSITE PART

Systems and methods for filament fastener that cures with composite part. One embodiment is a method of fabricating a composite part. The method includes placing layers of reinforcement fibers over a tool to form a laminate of composite material to be cured with a first resin, forming a filament fastener comprising bundled fibers with one or more texture elements around the bundled fibers, and coating the filament fastener with a second resin that is chemically compatible with the first resin. The method also includes inserting the filament fastener into the laminate through a plurality of the layers, and curing the filament fastener within the laminate to bind the plurality of the layers of the laminate with the one or more texture elements of the filament fastener via bonding of the first resin and the second resin to form the composite part with delamination resistance. 1. A method of fabricating a composite part , the method comprising:placing layers of reinforcement fibers over a tool to form a laminate of composite material to be cured with a first resin;forming a filament fastener comprising bundled fibers with one or more texture elements around the bundled fibers;coating the filament fastener with a second resin that is chemically compatible with the first resin;inserting the filament fastener into the laminate through a plurality of the layers; andcuring the filament fastener within the laminate to bind the plurality of the layers of the laminate with the one or more texture elements of the filament fastener via bonding of the first resin and the second resin to form the composite part with delamination resistance.2. The method of wherein inserting the filament fastener into the laminate comprises:indexing the laminate with a pressure foot;guiding a piercing pin through the pressure foot to pierce the laminate and form a hole in the composite material in an uncured state;feeding the filament fastener through the pressure foot and into the hole using a feed ...

Breathable Protective Apparel

A laminated structure containing a microporous film bonded in a face to face relationship with a plexifilamentary nonwoven web with an adhesive layer situated in contact with a least a portion of both the microporous film and the nonwoven web. The adhesive may contain reactive tracers. 1. A laminated structure comprising a microporous film bonded in a face to face relationship with a plexifilamentary nonwoven web with an adhesive layer situated in contact with a least a portion of both the microporous film and the nonwoven web , wherein;the film contains filler in an amount between 30% and 50% by weight of the total film weight, and between 40% and 90% of polyolefin polymer by weight of the total film weight,the film has a thickness of between 12 and 25 microns,the film is bonded to the plexifilamentary web by adhesive,{'sup': '2', 'the laminated structure has a water vapor transmission rate (WVTR) as measured by the EN ISO 12572 Climate C method of greater than or equal to 1000 g/m/day,'}{'sup': '2', 'the basis weight of the laminated structure is at least 55 g/m,'}the tensile strength of the laminated structure according to EN ISO 13934-1 is at least 35 Newtons in the machine direction,the tensile elongation of the laminated structure according to EN ISO 13934-1 is at least 8% in the machine direction,the tensile strength of the laminated structure according to EN ISO 13934-1 is at least 35 Newtons in the cross direction,the tensile elongation according to EN ISO 13934-1 is at least 15% in the cross direction, andthe laminated structure has a hydrohead according to EN 20811 of at least 200 cm of water.2. The structure of in which the film contains filler in an amount between 30% and 50% by weight of the total film weight claim 1 , and between 40 and 90% of polyolefin polymer by weight of the total film weight.3. The structure of in which the adhesive is located at multiple discrete points on the plexifilamentary web.4. The structure of in which the adhesive ...

CLAY/POLYMER BLEND AS HIGH PH OR IONIC LIQUID BARRIER

A composition capable of increased impermeability against the passage of ionic liquids therethrough can include a clay mixed with an anionic and cationic polymer. Such compositions can be provided in geosynthetic liners to provide a hydraulic barrier in aggressive leachate environments. 1. A composition capable of increased impermeability against the passage of ionic liquids therethrough comprising about 60-99.6 wt. % clay mixed with about 0.2 to 20 wt. % anionic polymer and about 0.2 to 20 wt. % cationic polymer.2. The composition of claim 1 , wherein the polymers have a negative to positive charge balance in the range of about 0.15:1 to about 7:1.3. The composition of claim 2 , wherein the polymers have a negative to positive charge balance in the range of about 3:1 to about 1:3.4. The composition of claim 3 , wherein the polymers have a negative to positive charge balance of about 2:4 to 1:1.5. The composition of claim 2 , wherein the polymers have a charge balance of about 1:1.6. The composition of claim 1 , wherein the cationic and anionic polymers have a charge of about 0.5 meq/gm to about 20 meq/gm.7. The composition of claim 6 , wherein the cationic and anionic polymers have a charge of about 1.0 meq/gm to about 15 meq/gm.8. The composition of claim 7 , wherein the cationic and anionic polymers have a charge of about 1.0 meq/gm to about 10 meq/gm.9. The composition according to claim 1 , wherein one of the polymers is anionic acrylamide copolymer in the form of a powder or granulate.12. A composition capable of increased impermeability against the passage of ionic liquids therethrough comprising about 80 to 99.6 wt. % clay mixed with about 0.2 to 20 wt. % of a monomer with a charge balance in the range of 2:1 to 1:2 anionic:cationic units in the monomer.13. The composition of claim 12 , wherein the monomer is selected from the group of inner salts consisting of:(10-carboxydecyl)dimethyldodecylammonium hydroxide,(2-carboxy-1-butyl)dimethyldodecylammonium ...

THERMOFORMABLE BEADED ARTICLES WITH REMOVABLE STABILIZING LAYER AND METHODS THEREOF

Described herein is an article comprising (i) bead film comprising a binder resin layer and a plurality of microspheres partially embedded in the binder resin layer such that a portion of the microspheres outwardly protrude a first distance from the surface of the binder resin layer; (ii) a stabilizing layer disposed on the outwardly protruding microspheres opposite the binder resin layer, wherein the stabilizing layer intimately conforms to the protruding microspheres, and wherein the stabilizing layer has a Tg less than 100 C and a storage modulus at 150° C. of at least 1.5 MPa; and (iii) a release agent, wherein (a) the binder resin layer comprises the release agent, (b) the stabilizing layer comprises the release agent, and/or (c) an intermediate layer comprises the release agent, wherein the intermediate layer is disposed between the monolayer of microspheres and the stabilizing layer, with the proviso that when the binder resin layer has a fluorine content along the polymeric backbone greater than 65 wt %, the stabilizing layer comprises a release agent selected from a silicone and a fluoropolymer. Also disclosed herein are methods of making thermoformable bead films. 1. An article comprising:(i) a bead film comprising a binder resin layer and a plurality of microspheres partially embedded in the binder resin layer such that a portion of the microspheres outwardly protrude a first distance from the surface of the binder resin layer;(ii) a stabilizing layer disposed on the outwardly protruding microspheres opposite the binder resin layer, wherein the stabilizing layer intimately conforms to the protruding microspheres, and wherein the stabilizing layer has a Tg less than 100° C. and a storage modulus at 150° C. of at least 1.5 MPa; and 'with the proviso that when the binder resin layer has a fluorine content along the polymeric backbone greater than 65 wt %, the stabilizing layer comprises a release agent selected from a silicone, a fluoropolymer, and ...

Flexible display component and display screen

A flexible display component and a display screen are provided. The flexible display component includes a display module; a buffering layer; and at least two fixing parts disposed at the display module for fixing the buffering layer to be movably fixed to a side of the display module, wherein, when the display module is under a natural status, the buffering layer is contacted with the display module, when the display module is under a bending status, a gap layer is existed between the buffering layer and the display module. Through above way, the present invention can improve the bending reliability of the display module.

GEOPOLYMER PRECURSOR-AEROGEL COMPOSITIONS

Geopolymer precursor-aerogel compositions. As an example, a geopolymer precursor-aerogel composition can include an aluminosilicate reactant, an alkaline activator, an aerogel additive, and a continuous medium. 1. A geopolymer precursor-aerogel composition comprising:an aluminosilicate reactant;an alkaline activator;a silica aerogel additive; anda continuous medium.2. The composition of claim 1 , wherein the aluminosilicate reactant is selected from the group consisting of fly ash claim 1 , calcined clay claim 1 , metallurgical slag claim 1 , and combinations thereof.3. The composition of claim 2 , wherein the fly ash is selected from the group consisting of Class F fly ash claim 2 , Class C fly ash claim 2 , and combinations thereof.4. The composition of claim 1 , wherein the alkaline activator includes sodium silicate.5. The composition of claim 1 , wherein the alkaline activator includes an alkaline hydroxide selected from the group consisting of sodium hydroxide claim 1 , potassium hydroxide claim 1 , and combinations thereof.6. The composition of claim 1 , wherein the composition further includes claim 1 , an alumina aerogel claim 1 , a carbon aerogel claim 1 , or a combination thereof.7. The composition of claim 1 , wherein the silica aerogel additive has a density from 0.02 grams per cubic centimeter to 0.25 grams per cubic centimeter.8. The composition of claim 1 , wherein the silica aerogel additive has an average pore diameter from 1 nanometer to 70 nanometers.9. The composition of claim 1 , wherein the aluminosilicate reactant is from 10 weight percent to 90 weight percent of a composition weight claim 1 , the alkaline activator is from 10 weight percent to 90 weight percent of the composition weight claim 1 , the silica aerogel additive is from 0.25 weight percent to 50 weight percent of the composition weight claim 1 , and the continuous medium is from 10 weight percent to 90 weight percent of the composition weight claim 1 , such that the ...

INTERNALLY REINFORCED AEROGEL AND USES THEREOF

A composite comprising a non-fibrous organic polymer aerogel layer having a first surface and an opposing second surface and a support layer having a first surface and an opposing second surface is disclosed. An interface can be formed between a portion of the first surface of the aerogel layer and a portion of the second surface of the support layer such that the aerogel and support layers are attached to one another. A majority of the volume of the aerogel layer does not have to include the support layer. The composite can have a thickness of 3 mils to 16 mils.

IMPACTPROOF HEAD PROTECTION DEVICE

The present invention relates to an impactproof head protection device. The device comprises of an outer shell, a flexible ring shaped elastomeric seal, an impact reduction layer and a base helmet. The impact reduction layer further comprises of an elastic net, on to which a plurality of impact reduction sub-assemblies are embedded. When the outer shell is subjected to an impact, the impact is conveyed to the impact reduction layer. The impact reduction sub-assemblies absorb the impact, and dissipate the same in the form of rotational motion of the microgears. The microgears stop rotating once all the absorbed energy is dissipated, and all the components of the impact reduction sub-assemblies once again revert to their original position on the elastic net. 1. An impactproof head-protection device comprising:an outer shell having an external surface and an internal surface;a flexible ring shaped elastomeric seal non-removably attached to the internal surface of the outer shell along a peripheral rim; an elastic net,', 'a plurality of impact reduction sub-assemblies embedded on said elastic net,', 'wherein a member of the plurality of impact reduction sub-assemblies further comprises at least one hemi-spherical impact-absorber with slits, at least one penta-piece, and at least one gear unit,', 'and wherein each penta-piece is characterized by a pre-determined number of edges,', 'and wherein each gear unit further comprises a microgear, a piston base, a piston lever, a cam disc and a microgear rotation stopper, enclosed within a gear unit casing, the piston lever being mounted on the piston base and the piston base capable of linear movement on being pushed by an edge of the penta-piece;, 'said impact reduction layer comprising, 'an impact reduction layer,'}and a base helmet,wherein (i) the impact reduction layer is positioned below the outer shell and above the base helmet,(ii) the outer shell is secured to the base helmet by means of a plurality of fastener pins and ...

MIDSOLE STRUCTURE OF AN ARTICLE OF FOOTWEAR INCLUDING MESH

A sole structure for an article of footwear is described. In one example, the sole structure includes first and second foam components and one or more mesh components, e.g., a mesh textile component. The first foam component includes first and second opposing sides, and the second foam component includes first and second opposing sides. The first and second foam components form a stack in the sole structure. The mesh components, e.g., a mesh textile component, are positioned in the stack between and bonded to the second side of the first foam component and the first side of the second foam component. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. 1. A sole structure for an article of footwear , comprising:a first foam component having a first side and a second side opposite the first side;a second foam component having a first side and a second side opposite the first side, wherein the first foam component and the second foam component form a stack in the sole structure; anda mesh textile positioned in the stack between and bonded to the second side of the first foam component and the first side of the second foam component.2. The sole structure of claim 1 , wherein:the first foam component comprises a cavity;the second side of the first foam component is defined within the cavity;the second foam component is positioned at least in part within the cavity;the interface between the second side of the first foam component and the first side of the second foam component is within the cavity; andthe mesh textile is positioned between and bonded to the second side of the first foam component and the first side of the second foam component.3. The sole structure of claim 1 , wherein:the sole structure comprises a forefoot region, a midfoot region, and a heel region; andthe mesh textile is bonded between the second side of the first foam component and the first side of ...

OIL-ENHANCED POLYMER MODIFIED ASPHALT ADHESIVE COMPOSITIONS AND METHODS OF MAKING

Oil-enhanced polymer modified asphalt adhesive compositions, membrane materials including the oil-enhanced polymer modified asphalt adhesive composition, and methods for making are provided. The oil-enhanced polymer modified asphalt adhesive compositions have improved elongation, recovery, heat resistance, and cold adhesion and may include a polymer modified asphalt and an oil or oil derivative additive. The polymer modified asphalt may include an elastomeric copolymer. The oil or oil derivative additive may include one or more of vegetable oils, nut oils, and seed oils. A membrane including the oil-enhance polymer modified asphalt is also provided. A multi-layered roofing membrane is also provided. 1. An oil-enhanced polymer modified asphalt adhesive composition comprising:a polymer modified asphalt, andan oil or oil derivative additive, wherein the oil comprises one or more of vegetable oils, nut oils, and seed oils.2. The oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the polymer modified asphalt comprises an elastomeric copolymer.3. The oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the polymer modified asphalt is a rubber modified asphalt.4. The oil-enhanced polymer modified asphalt adhesive composition of claim 2 , wherein the elastomeric copolymer is a linear or radial block copolymer.5. The oil-enhanced polymer modified asphalt adhesive composition of claim 2 , wherein the elastomeric copolymer is a thermoplastic.6. The oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the oil or oil derivative additive comprises about 1.0-8.0 weight percent based on the total weight of the oil-enhanced polymer modified asphalt adhesive composition.7. The oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the oil is one or more of soy oil claim 1 , canola oil claim 1 , corn oil claim 1 , peanut oil claim 1 , sunflower oil claim 1 , olive oil claim 1 , ...

LAMINATE FOR JOINING PARTS, AND METHOD AND SYSTEM FOR JOINING PARTS

A laminate for joining parts of composite material includes a first layer of adhesive material, a second layer of preimpregnated composite material, adjacent to the first layer, and a third layer of adhesive material, adjacent to the second layer. A method for joining at least two parts of composite material with a laminate includes the steps of providing already cured composite material parts, positioning the laminate for joining between two cured parts, and applying pressure and temperature to the whole structure including the at least two parts and the laminate, in such a way that the laminate is cured and the at least two parts are joined together in a resulting structure. 1312. Laminate () for joining parts ( , ) of composite material that comprises:{'b': 3', '1, 'a first layer (.) of adhesive material,'}{'b': 3', '2', '3', '1, 'a second layer (.) of at least a preimpregnated composite material, adjacent to the first layer (.), and'}{'b': 3', '3', '3', '2, 'a third layer (.) of adhesive material, adjacent to the second layer (.).'}231232. Laminate () for joining parts ( claim 1 , ) according to characterized in that the second layer (.) comprises at least two layers of fresh fiber which are laid at 0°.3312. Laminate () for joining parts ( claim 1 , ) according to characterized in that the second layer comprises at least two layers of fresh fiber which are laid at 45°.4123. Method for joining at least two parts ( claim 1 , ) of composite material with a laminate () according to claim 1 , comprising the steps of:{'b': 1', '2, 'providing already cured composite material parts (, ),'}{'b': 3', '1', '2, 'positioning the laminate () for joining between the two cured parts (, ),'}{'b': 1', '2', '3', '3', '1', '2, 'applying pressure and temperature to the whole structure comprising the at least two parts (, ) and the laminate (), in such a way that the laminate () is cured and the at least two parts (, ) are joined together in a resulting structure.'}54. Method ...

ORGANIC-INORGANIC COMPOSITE FILM, AND MULTI-LAYER HEAT RESISTANT SEPARATOR MATERIAL USING SAME

The present invention addresses the problem of providing an organic-inorganic composite film that is useful as a separator material. The problem is addressed by an organic-inorganic composite film characterized in that a heat-resistant layer that contains inorganic heat resistant particles and a binder is provided on at least one surface of a base material film comprising a polyolefin microporous film, said organic-inorganic composite film satisfying all of the following conditions (A), (B), and (C): Condition (A): a≦1.5 (a: density of heat resistant layer (g/m/μm), condition (B): 12.74≦b (b: peel strength (N) of base material film and heat resistant layer), condition (C): c≦20 (c: represents the percentage change in air permeability (%) calculated from the following equation. Percentage change in air permeability (%)=|(air permeability of organic-inorganic composite film)−(air permeability of base material film)|÷(air permeability of base material film)×100). 1. An organic-inorganic composite film in which a heat-resistant layer containing inorganic heat-resistant particles and a binder is provided on at least one surface of a base material film formed of a polyolefin microporous film and which satisfies all of the following condition A , condition B and condition C ,condition A: a≦1.5{'sup': 2', '2, 'in the relation, a denotes a density of the heat-resistant layer and is represented by a weight per volume g/m/μm of the heat-resistant layer with an area of 1 mand a thickness of 1 μm;'}condition B: 12.74≦bin the relation, b denotes a peel strength N between the base material film and the heat-resistant layer obtained by the following measurement method,the method of measuring the peel strength b: the following procedures 1, 2, 3, and 4 are performed in this order,1, a double-sided adhesive tape is attached to the heat-resistant layer of the organic-inorganic composite film,2, kraft paper is attached to a surface that is not adhered to the heat-resistant layer of the ...

BURNTHROUGH PROTECTION SYSTEM

A burnthrough protection system including a fire protection laminate and a foam insulation material, wherein the fire protection laminate includes a fire barrier layer and a buffer layer, the buffer layer being disposed between the fire-barrier layer and the foam insulation material, wherein the buffer layer is adapted to prevent adhesion between the fire barrier layer and the foam insulation at elevated temperature. The burnthrough protection system may be capable of passing the flame propagation and burnthrough resistance test protocols of 14 C.F.R. §25.856(a) and (b), Appendix F, Parts VI and VII. Also, an aircraft including an exterior skin, an interior liner, and the burnthrough protection system disposed between the exterior skin and the interior liner. 1. A burnthrough protection system comprising a fire protection laminate and a foam insulation material , wherein the fire protection laminate comprises a fire barrier layer and a buffer layer , wherein the buffer layer comprises a binder and at least one of boron nitride , vermiculite , mica , graphite , or talc , wherein the buffer layer is disposed between the fire barrier layer and the foam insulation material , and wherein the buffer layer at least partially prevents adhesion between the fire barrier layer and the foam insulation at elevated temperature associated with exposure to flame.2. The burnthrough protection system of claim 1 , wherein the buffer layer comprises expandable graphite and a binder.3. The burnthrough protection system of claim 2 , wherein the binder comprises an organic binder.4. The burnthrough protection system of claim 2 , wherein the buffer layer is capable of expanding when the buffer layer experiences a temperature of from about 200° F. to about 1 claim 2 ,950° F.5. The burnthrough protection system of claim 1 , wherein the buffer layer comprises talc and an organic binder.6. The burnthrough protection system of claim 1 , wherein the buffer layer comprises mica and an organic ...

LAMINATED FABRIC CONSTRUCTION WITH HEAT ACTIVATED POLYURETHANEUREA COMPOSITIONS

Articles comprising multiple layers are included. The multiple layer articles may include fabrics or foams in combination with a polyurethaneurea composition such as a film or an aqueous dispersion. 1. An article comprising multiple layers comprising:(a) at least two layers; and(b) at least one polyurethaneurea film, applied or laminated or bonded to an apparel fabric; wherein said film is cast from an aqueous polyurethaneurea dispersion that is substantially organic solvent free; and wherein said dispersion comprises % NCO of about 1.8 to about 2.6, and further wherein said dispersion comprises a prepolymer comprising(i) at least one polyol selected from polyethers, polyesters, polycarbonates, and combinations thereof, wherein the polyol has a number average molecular weight of 600 to 3500;(ii) a polyisocyanate; and(iii) at least one diol compound.2. The article of claim 1 , wherein the film is between the at least two layers.3. The article of claim 1 , wherein said at least two layers are selected from the group consisting of (a) two fabric layers claim 1 , (b) two foam layers claim 1 , (c) a fabric layer and a foam layer claim 1 , and combinations thereof.4. The article of claim 1 , wherein said at least two layers include at least two fabric layers and at least two foam layers.5. The article of claim 4 , wherein the film is adjacent to a foam layer on each side and each foam layer is adjacent to a fabric layer.6. The article of claim 1 , wherein the article is molded.7. The article of claim 1 , wherein the article is pressed.8. The article of claim 1 , wherein the film extends throughout the entire area of the multiple layer article.9. The article of claim 1 , wherein the film extends to a portion of the area of the multiple layer article.10. The article of claim 1 , wherein at least two polyurethaneurea films are included.11. The article of claim 1 , wherein said polyurethaneurea dispersion comprises a polymer having a weight average molecular weight from about ...

SOFTBOOTS AND WATERPROOF/BREATHABLE MOISTURE TRANSFER COMPOSITE AND LINER FOR IN-LINE SKATES, ICE-SKATES, HOCKEY SKATES, SNOWBOARD BOOTS, ALPINE BOOTS, HIKING BOOTS AND THE LIKE

The soft boot and liner includes moisture transfer system that includes an inner fabric layer carefully selected from technically advanced fabrics. A series of layers are provided outside the inner liner including foam material layers, spacer fabrics and breathable membranes, in various orders. Encapsulation technology and waterproofing are used as well. The outer fabric layer is also capable of working with the other layers to promote the transfer of moisture. Frothed foams and flocking with fibers are further characteristics of the present invention. The moisture transfer system is incorporated into a soft boot or skate or as a removable liner for a shell boot. Numerous other modifications and applications are disclosed. 1. A composite soft-shell , removable alpine or snowboard boot liner product comprising:a first layer comprised of breathable, moisture transferring, lining material including shaped, multi-grooved, channeled and wool fibers;a second layer comprised of a breathable, moisture transferring and absorbent, open-cell, anti-microbial, punctured or perforated foam material backed by a breathable, moisture transferring, nonwoven material containing shaped, multi-grooved and channeled fibers;a third layer comprised of a breathable, moldable spacer material;a fourth layer comprised of a water resistant, exterior, synthetic, stretchable, soft-shell material.2. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein at least one or more of the layers or seams thereof are attached by adhesive bonding.3. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein the spacer material is a moldable three-dimensional knitted construction.4. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein the moldable spacer fabric is an anti-microbial claim 1 , punctured or perforated claim 1 , open-cell foam ...

Polymer aerogel for window glazings

An energy efficient window includes a plate of glass having a first side and a second side opposite the first side. A polymer aerogel thermal barrier having a first side and a second side is further provided. One of the first side and the second side of the polymer aerogel thermal barrier is located on one of the first side and the second side of the plate glass.

MOLD-RELEASABLE SURFACING MATERIALS FOR COMPOSITE PARTS

A surfacing material that is mold-releasable and electrically conductive. This surfacing material can be co-cured with a curable composite substrate and can be in contact with a mold surface such that when the cured composite part is removed from the mold, the surfacing material is releasable from the mold with ease. The mold-releasable surfacing material can effectively eliminate the need for mold release agents and mold surface preparation. 15-. (canceled)6. A surfacing material that is mold-releasable and electrically conductive , comprising:(a) a woven fabric coated on at least one side with a film of fluoropolymer or silicone;(b) a curable resin layer in contact with the coated woven fabric, said resin layer comprising one or more thermoset resins and a curing agent;(c) a conductive layer laminated to or embedded in the curable resin layer.7. The surfacing material of claim 6 , wherein the woven fabric is coated on at least one side with a film of fluoropolymer.8. The surfacing material of claim 7 , wherein the fluoropolymer is selected from: polytetrafluoroethylene (PTFE) claim 7 , polyvinylidene fluoride (PVDF) claim 7 , polyvinylfluoride (PVF) claim 7 , fluorinated ethylene-propylene (FEP) claim 7 , polychlorotrifluoroethylene (PCTFE) claim 7 , perfluoroalkoxy polymer (PFA) claim 7 , polyethylenetetrafluoroethylene (ETFE) claim 7 , polyethylenechlorotrifluoro-ethylene (ECTFE) claim 7 , perfluoropolyether (PFPE) claim 7 , and combinations thereof.9. The surfacing material of claim 6 , wherein the woven fabric is coated on at least one side with a film of silicone claim 6 , which comprises repeating units of siloxane.10. A surfacing material that is mold-releasable and electrically conductive claim 6 , comprising:(a) a woven fabric that is bonded on one side to a curable epoxy-thermoplastic layer;(b) a curable resin layer in contact with the opposite side of the woven fabric, said resin layer comprising one or more thermoset resins and a curing agent; and (i) ...

Gradient Curing of Composite Laminate Parts

Composite laminate parts are made using a gradient cured subset of fiber reinforced thermoset resin plies. A portion of the subset is cured to rigidity to thereby maintain the shape of a part layup, while other plies in the subset are actively cooled to prevent them from curing. Additional plies are laid up on the uncured plies of the subset to complete the layup. The completed layup is then fully cured. 1. A method of making a composite laminate part , comprising:assembling a composite ply layup having first and second opposite surfaces and an intermediate portion between the first and second opposite surfaces;heating the layup to a temperature sufficient to initiate an exothermic reaction within the intermediate portion of the layup;cooling, after the exothermic reaction has been initiated, the layup to a temperature sufficient to prevent full curing of the first and second surfaces while allowing the exothermic reaction to continue and substantially cure the intermediate portion; andcuring the layup fully.2. The method of claim 1 , wherein the cooling includes:placing first and second cooling jackets against the first and second surfaces; andpassing a coolant through each of the cooling jackets for drawing heat away from the first and second surfaces.3. The method of claim 2 , wherein the cooling includes:sensing a temperature of the coolant passing through the cooling jackets; andadjusting the temperature of the coolant to a desired temperature.4. The method of claim 1 , further comprising:loading the layup into tooling, including placing first and second tools respectively against the first and second opposite surfaces; andwherein heating the layup includes heating the first and second tools.5. The method of claim 4 , further comprising:laying up at least a first set of composite plies on one of the first and second opposite surfaces; andwherein fully curing the layup includes fully curing the first set of composite plies.6. The method of claim 5 , further ...

NEEDLED BRAKE DISKS AND METHODS

The present disclosure provides a fibrous preform, comprising an annulus having at least one of an outer diameter portion or an inner diameter portion, the outer diameter portion extending radially inward from an outer diameter of the fibrous preform and the inner diameter portion extending radially outward from an inner diameter of the fibrous preform. In various embodiments, the fibrous preform further comprises a medial diameter portion disposed between the outer diameter and the inner diameter, wherein the medial diameter portion comprises a first needling profile, and the at least one of the outer diameter portion or the inner diameter portion comprises a second needling profile. In various embodiments, the first needling profile is less than the second needling profile. 1. A method comprising:determining a first needling profile to optimize a first performance characteristic;determining a second needling profile to optimize a second performance characteristic; andneedling a preform to achieve a non-uniform needling profile in a radial direction.2. The method of claim 1 , wherein the needling comprises:needling a medial portion of the preform to achieve the first needling profile;needling at least one of an inner diameter portion or an outer diameter portion of the preform to achieve the second needling profile.3. The method of claim 2 , further comprising:determining a third needling profile configured to optimize a third performance characteristic, wherein the needling further comprises:needling a heat affected zone disposed in the medial portion to achieve the third needling profile.4. The method of claim 1 , further comprising:determining a fourth needling profile configured to optimize a fourth performance characteristic; andneedling the preform to achieve a non-uniform needling profile in an axial direction.5. The method of claim 4 , wherein the needling comprises:needling an inner portion of the preform to achieve the fourth needling profile.6. The ...

TEXTILE CONSTRUCTS FORMED WITH FUSIBLE FILAMENTS

A textile construct with a performance film formative built into a textile structure. The textile construct needs only to be subject to a fusing agent to cause the performance film formative to convert from its lattice structure (e.g., knit or woven structure) into a film that is built into a retained lattice structure of the textile. More particularly, the formation of the textile construct is based on fusion of selected filaments, e.g., thermoplastic fibers or yarns, to selectively create a film on one side or layer in the construct while substantially preserving the lattice structure of an opposing side or adjacent layer of non-fusible filaments in a lattice structure. This creates a hybrid film/lattice textile construct. Both open-faced and sandwiched constructions of the film in a unitary structure with the retained lattice structure of another side or layer(s) are possible. 1. An article of manufacture comprising a textile construct , comprising:a unitary, hybrid structure of a textile lattice formed from filaments and a thermoplastic film;the thermoplastic film forming a first side or layer of the textile construct comprising a film of fused material having a substantially solid surface area of at least 90%;a second side or layer of the textile construct comprising a discrete knit or woven lattice structure of filaments, the second side or layer being adjacent to and coextensive with the first side or layer and fused to it; andwherein the article is selected from the group of an article of apparel, footwear, tent, and backpack.2. The article of wherein the article is an item of footwear.3. The article of wherein the article is an item of apparel.4. The article of wherein the layer comprises a plurality of planar sections and one section has material properties that are different from an adjacent section.5. The article of wherein a first section has different breathability from a second section.6. The article of wherein the first section comprises a waterproof ...

TEXTILE CONSTRUCTS FORMED WITH FUSIBLE FILAMENTS

A textile construct with a performance film formative built into a textile structure. The textile construct needs only to be subject to a fusing agent to cause the performance film formative to convert from its lattice structure (e.g., knit or woven structure) into a film that is built into a retained lattice structure of the textile. More particularly, the formation of the textile construct is based on fusion of selected filaments, e.g., thermoplastic fibers or yarns, to selectively create a film on one side or layer in the construct while substantially preserving the lattice structure of an opposing side or adjacent layer of non-fusible filaments in a lattice structure. This creates a hybrid film/lattice textile construct. Both open-faced and sandwiched constructions of the film in a unitary structure with the retained lattice structure of another side or layer(s) are possible. 1. A textile construct , comprising:a unitary, hybrid structure of a textile lattice formed from filaments and a thermoplastic film;the thermoplastic film forming a first side or layer of the textile construct comprising a film of fused material having a substantially solid surface area of at least 50%; anda second side or layer of the textile construct comprising a discrete knit or woven lattice structure of filaments, the second side or layer being adjacent to and coextensive with the first side or layer and fused to it; and the lattice structure is formed from shrinkable filaments that are non-fusible relative to the fused, thermoplastic film material.2. The construct of wherein the shrinkable filaments comprise multifilament filaments having one or more core filaments comprising a shrinkable filament.3. The construct of wherein the core filament(s) comprise one or more bicomponent filaments claim 2 , the bi-component filaments comprising first and second parallel components having differing shrinkability.4. The construct of wherein the core filament(s) are wrapped and thereby sheathed ...

Thermal composite

A thermal composite for thermally and electrically insulating at least one heat-producing electrical device, includes at least a first insulating layer, and at least another insulating layer positioned proximate to the first layers wherein the first insulating layer and the another insulating layer insulate the at least one heat-producing electrical device.

Inlaid type floor sheet having polyvinyl chloride chip and the method of manufacturing thereof

Disclosed is a inlaid type floor sheet having polyvinyl chloride chip and a method of manufacturing thereof. The in-laid type floor sheet having polyvinyl chloride (PVC) chip, includes an inlaid chip layer in which polyvinyl chloride is formed into chips; a UV paint layer which is coated on the inlaid chip layer; and a dimensionally reinforcing layer which is formed of a fabric and pressed on a lower surface of the inlaid chip layer at high temperature. According to the present invention, since the plain weave type dimensionally reinforcing layer is provided at the lower side of the inlaid type floor sheet having polyvinyl chloride chip, it is possible to improve the durability, realize the dimensional stability and balance of the product and increase the adhesive force with the construction floor.

NONWOVEN COMPOSITE FOR AIR FLOW APPLICATIONS

A composite material including a plurality of discrete layers layered on top of each other. The composite material may include one or more nonwoven layers, which may be one or more needlepunched layers, one or more spun-bond layers, one or more include one or more fibrous material layers. The composite material may include one or more overmolded features from an injection molding process. The present teachings also contemplate methods of making the composite material. 1. A composite material comprising: one or more nonwoven layers, wherein the one or more nonwoven layers are one or more needlepunched layers, one or more spun-bond layers, one or more melt-blown layers, one or more spun-laced layers, one or more air-laid layers, or a combination thereof, and', 'one or more overmolded features from an injection molding process of overmolding material., 'a plurality of discrete layers layered on top of each other including2. The composite material of claim 1 , wherein the composite material includes one or more locally compressed areas to inhibit injection molding materials from reaching the fibrous material layers.3. The composite material of claim 1 , wherein the composite material comprises a fibrous material layer sandwiched between two nonwoven layers.4. The composite material of claim 1 , comprising one or more film claim 1 , foil claim 1 , or facing layers.5. The composite material of claim 4 , wherein one or more of the film claim 4 , foil or facing layers has a weight of about 50 grams per square meter or less.6. The composite material of claim 4 , wherein the composite material includes a fibrous material layer sandwiched between a nonwoven layer and a film claim 4 , foil claim 4 , or facing layer.7. The composite material of claim 1 , wherein one or more layers contact the overmolded features claim 1 , and wherein materials forming the one or more layers contacting the overmolded features comprise one or more materials presenting an affinity with the ...

CARBON NANOTUBE BASED HYBRID FILMS FOR MECHANICAL REINFORCEMENT OF MULTILAYERED, TRANSPARENT-CONDUCTIVE, LAMINAR STACKS

A multi-layered, transparent-conductive stack with improved mechanical robustness, and a method of making the same, is described. The multi-layered film includes a layer of a hybrid film and a layer of a transparent conductive oxide (TCO) coating that is sputter deposited and forms a contact with the hybrid film. The hybrid film includes an interconnected network of carbon nanotubes (CNTs) and a plurality of metal oxide nanoparticles (MONs). The plurality of MONs are randomly distributed in the interconnected network of CNTs forming an electrical contact with the CNTs. 1. A multi-layered film comprising:a substrate; 'wherein, the plurality of metal oxide nanoparticles are randomly distributed in the network; and', 'a network of carbon nanotubes (CNTs) and a plurality of metal oxide nanoparticles (MONs);'}, 'a layer of a hybrid film comprising;'} 'wherein, the transparent conductive oxide is sputter deposited to form a distinct layer in contact with the hybrid film.', 'a layer of a transparent conductive oxide (TCO) coating;'}2. The multi-layered film of claim 1 , wherein claim 1 , the transparent conductive oxide (TCO) coating is disposed on the substrate and the transparent conductive oxide (TCO) coating is disposed between the hybrid film and the substrate.3. The multi-layered film of claim 1 , wherein claim 1 , the transparent conductive oxide (TCO) coating is disposed on the hybrid film and the hybrid film is disposed between the TCO coating and the substrate.4. The multilayered film of claim 1 , wherein claim 1 , the substrate is selected from a group consisting of metals claim 1 , silicon claim 1 , silicon oxide claim 1 , plastics claim 1 , organic polymers claim 1 , inorganic polymers claim 1 , glasses claim 1 , crystals claim 1 , and composite materials.5. The multilayered film of claim 1 , wherein claim 1 , the substrate is transparent.6. The multi-layered film of claim 1 , wherein the metal oxide nanoparticles (MONs) are indium tin oxide (ITO).7. The multi ...

Capacitor bushing and manufacturing method therefor

Disclosed is a capacitor bushing and a method of manufacturing the same. The capacitor bushing includes insulating layers ( 20 ), formed by winding insulating fibers ( 22 ) around the outer side of a central conductor ( 10 ), and conductive layers ( 30 ) between the insulating layers ( 20 ). The wefts ( 34 ) and warps ( 36 ) that constitute the conductive fibers ( 32 ) are manufactured by sequentially forming a first coating layer ( 38 ) and a second coating layer ( 38 ′) on the surface of a core wire ( 37 ). The wefts ( 24 and 34 ) and the warps ( 26 and 36 ) of the insulating fibers ( 22 ) and the conductive fibers ( 32 ) extend obliquely with respect to the longitudinal direction of the central conductor ( 10 ). The wefts ( 24 and 34 ) and the warps ( 26 and 36 ) form a polygonal or circular shape. The present invention has a merit in that bubbles are prevented from being generated in the filling layers ( 40 ).

COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY

A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-sized particles, e.g. carbon nanotubes, and a light-weight carbon veil. According to another embodiment, the interlaminar region further contains polymeric toughening particles. Methods for fabricating composite materials and structures are also disclosed. 120-. (canceled)21. A method of fabricating a composite structure , comprising:(a) forming a plurality of prepreg plies, each prepreg ply comprising a fiber layer of reinforcement carbon fibers embedded in a curable matrix resin, and conductive nano-sized particles dispersed throughout the matrix resin;(b) laying up the prepreg plies together with at least one nonwoven uncoated carbon veil in a stacking arrangement such that at least one nonwoven carbon veil is positioned between two adjacent prepreg plies, forming a laminate;(c) consolidating the laminate with application of pressure; and(d) curing the laminate;wherein each of the conductive nano-sized particles has at least one dimension smaller than 100 nm, andwherein the nonwoven carbon veil is comprised of randomly arranged uncoated carbon fibers and has an areal weight of about 1 gsm to about 10 gsm.22. The method of claim 21 , whereineach prepreg ply at (a) further comprises polymeric particles positioned adjacent to at least one side of the layer of reinforcement carbon fibers, andafter consolidating at (c), at least some polymeric particles penetrate through the nonwoven carbon veil.23. A method of fabricating a composite material comprising:(a) forming a least one curable resin film comprising conductive nano-sized particles dispersed therein;(b) combining the at least one curable resin film with at least one nonwoven uncoated carbon veil and a fiber layer of ...

STRUCTURE OF PHOSPHOROUS-CONTAINING FUNCTIONALIZED POLY(ARYLENE ETHER), COMPOSITION CONTAINING THE SAME, AND COPPER CLAD LAMINATE

A structure of phosphorous-containing functionalized poly(arylene ether), a preparation method thereof, and a composition prepared therefrom are provided. The curable (cross-linkable) composition includes an unsaturated monomer and a phosphorous-containing functionalized poly(arylene ether) having a polymerizable group and a molecular weight between 500 and 20,000. The composition provides excellent fluidity and fast curing rate. After curing, the composition exhibits excellent low dielectric coefficient and dielectric loss, high heat resistance and flame retardancy. It is suitable for prepregs, laminated sheets for printed circuits or the like. 2. A cross-linkable composition , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the phosphorous-containing functionalized poly(arylene ether) of , wherein the phosphorous-containing functionalized poly(arylene ether) has a molecular weight of 500-20000;'}a cross-linkable unsaturated monomer;an initiator; anda filler.3. The cross-linkable composition of claim 2 , wherein the amount of the phosphorous-containing functionalized poly(arylene ether) is 5-95 parts by weight claim 2 , and the total amount of the phosphorous-containing functionalized poly(arylene ether) and the cross-linkable unsaturated monomer is 100 parts by weight.4. The cross-linkable composition of claim 2 , wherein the cross-linkable unsaturated monomer comprises one or more vinyl resins having a polar functional group claim 2 , and a molecular weight thereof is smaller than 10 claim 2 ,000.5. The cross-linkable composition of claim 2 , wherein the cross-linkable unsaturated monomer comprises a polymer containing monomers of butadiene or isoprene claim 2 , and a resin obtained by a modified polymer containing monomers of butadiene or isoprene claim 2 , the resin comprises a maleic anhydride-modified polybutadiene resin claim 2 , an amine-modified polybutadiene resin claim 2 , a terminal carboxyl-modified polybutadiene resin claim 2 , a ...

Industrial Fabric for Production of Nonwovens, and Method of Making Thereof

An industrial fabric such as an endless belt or sleeve for use in the production of nonwovens, and a method of making thereof are disclosed. The fabric includes a plurality of through voids, where each of the voids has a first opening associated with a top surface of the fabric and a first raised edge circumferentially adjacent to the first opening. The voids may each further include a second opening associated with a bottom surface of the fabric and a second raised edge circumferentially adjacent to the second opening, such that the first opening may have a surface area that is larger than or the same as the second opening. 1. A system for producing through voids in an industrial fabric used in the production of nonwovens , said system comprising: an optical source operable to generate incident optical radiation; a drive unit coupled to said optical source and adapted to control at least one characteristic associated with said incident optical radiation; and an apparatus operable to retain said fabric and facilitate relative motion between said optical source and said fabric such that said incident optical radiation perforates said fabric and generates said through voids , wherein said generated through voids each include at least one raised edge circumferentially adjacent to an opening created on at least one of top and bottom surfaces associated with said fabric.2. The system as claimed in claim 1 , wherein said incident optical radiation comprises a focused laser output.3. The system as claimed in claim 1 , wherein said apparatus comprises a plurality of motorized components operable to provide motion to said fabric in one or more directions and motion to a head associated with said optical source claim 1 , wherein said head is adapted to move relative to said fabric in an x claim 1 , y claim 1 , or z direction.4. The system as claimed in claim 1 , wherein said at least one characteristic associated with said incident optical radiation comprises output power.5. ...

COMPOSITE MATERIAL AND ELECTRONIC APPARATUS

A composite material includes: a heat dissipation sheet; a heat insulation material that is placed on one surface of the heat dissipation sheet; and a support layer that is placed on at least one of the other surface of the heat dissipation sheet and the other surface of the heat insulation material, wherein silica aerogel is included between fibers in an inner region of the heat insulation material, an outer peripheral region of the heat insulation material includes the fibers, and the heat dissipation sheet and the heat insulation material are fixed onto each other through the fibers. Furthermore, provided is an electronic apparatus, including a heat generating component; and the above composite material, wherein the composite material is placed between the housing and the heat generating component. 1. A composite material , comprising:a heat dissipation sheet;a heat insulation material that is placed on one surface of the heat dissipation sheet; anda support layer that is placed on at least one of the other surface of the heat dissipation sheet and the other surface of the heat insulation material, whereinsilica aerogel is included between fibers in an inner region of the neat insulation material,an outer peripheral region of the heat insulation material includes the fibers, andthe heat dissipation sheet and the heat insulation material are fixed onto each other through the fibers.2. The composite material according to claim 1 , wherein the heat insulation material has an area larger than that of the heat dissipation sheet claim 1 , a existence region of the silica aerogel has the same area as that of the heat dissipation sheet claim 1 , and the fibers in the outer peripheral portion and the support layer are fixed onto each other through fusion bonding.3. The composite material according to claim 1 , wherein the silica aerogel is not present in the outer peripheral region of the heat insulation material.4. The composite material according to claim 1 , wherein a ...

Laminate and method of production of built-up board

A laminate for forming a resin insulating layer of a built-up board, comprising a support film, and a resin film which is formed on the support film by using a resin composition containing a radical polymerizable compound, wherein the resin film is laminated, while maintained in a state where the resin film is laminated on the support film, on a base member constituting the built-up board in a state contacting the base member and is polymerized to thereby form a resin insulating layer of the built-up board is provided.

FILAMENT FASTENER THAT CURES WITH COMPOSITE PART

Systems and methods for filament fastener that cures with composite part. One embodiment is a method of fabricating a composite part. The method includes placing layers of reinforcement fibers over a tool to form a laminate of composite material to be cured with a first resin, forming a filament fastener comprising bundled fibers with one or more texture elements around the bundled fibers, and coating the filament fastener with a second resin that is chemically compatible with the first resin. The method also includes inserting the filament fastener into the laminate through a plurality of the layers, and curing the filament fastener within the laminate to bind the plurality of the layers of the laminate with the one or more texture elements of the filament fastener via bonding of the first resin and the second resin to form the composite part with delamination resistance. 1. A composite laminate comprising:layers of reinforcement fibers forming a stack of composite material to be cured with a first resin; anda filament fastener including bundled fibers with one or more texture elements around the bundled fibers, and a second resin chemically compatible with the first resin that saturates the filament fastener,wherein the filament fastener is configured to insert into the stack through a plurality of the layers of reinforcement fibers, and to cure within the stack to bind the layers of the stack with the one or more texture elements of the filament fastener via bonding of the first resin and the second resin to form the composite laminate with delamination resistance.2. The composite laminate of wherein:the one or more texture elements spiral around the bundled fibers in a helical shape.3. The composite laminate of wherein:the filament fastener is configured to integrate within the stack during the cure to form a monolithic composite structure.4. The composite laminate of wherein:the filament fastener includes a tip configured to separate the reinforcement fibers as ...

Tire having coffee grains

A tire having coffee grains of the present invention includes a tire adhesive layer, which is a solid-state colloid at least formed by raw rubber. The solid-state colloid is disposed with a plurality of coffee particles, and each of the coffee particles is a structure having multiple micro gaps. Under a condition of maintaining the structural strength unaffected, the coffee particles having the micro gaps and mainly consisted of a hydrocarbon are capable of eliminating odor of the tire adhesive layer. Thus, using more aggressive and reliable means, the present invention alleviates the odor of conventional tires and the resultant discomfort as well as possible toxic reactions.

INTERNALLY REINFORCED AEROGEL AND USES THEREOF

Internally reinforced aerogels, articles of manufacture and uses thereof are described. An internally reinforced aerogel includes an aerogel having a support at least partially penetrating the aerogel and having the aerogel penetrating the porous structure of the support. 130-. (canceled)31. A composite comprising:a non-fibrous organic polymer aerogel layer having a first surface and an opposing second surface; anda support layer having a first surface and an opposing second surface,wherein an interface is formed between a portion of the first surface of the aerogel layer and a portion of the second surface of the support layer such that the aerogel and support layers are attached to one another, andwherein a majority of the volume of the aerogel layer does not include the support layer.32. The composite of claim 31 , wherein the support layer is integrated with the aerogel layer such that the support layer adheres to the aerogel layer without the use of an adhesive or binder.33. The composite of claim 31 , wherein the aerogel layer is a polyimide aerogel.34. The composite of claim 31 , wherein the aerogel layer is at most 15 mils thick.35. The composite of claim 31 , wherein the aerogel layer is between 1.5 to 15 mils thick.36. The composite of claim 31 , wherein a ratio of the thickness of the support layer to the aerogel layer is 1:1 to 1:10.37. The composite of claim 31 , wherein a ratio of the thickness of the support layer to the aerogel layer is 1:10 to 1:50.38. The composite of claim 31 , wherein the composite has a flex fatigue of at least 100 claim 31 ,000 cycles to failure.39. The composite of claim 31 , wherein the composite has a tensile strength of at least 15 MPa.40. The composite of claim 31 , wherein the composite is 1.5 to 15 mils thick.41. The composite of claim 31 , wherein the support layer is 1 mil or less in thickness.42. The composite of claim 31 , wherein the support layer is 0.5 and 2 mil thick.43. The composite of claim 31 , wherein the ...

DISPLAY APPARATUS

Disclosed herein is a display apparatus capable of implementing to be slim and lightweight. The display apparatus includes a display panel for displaying an image; a bottom chassis disposed in a rear of the display panel; and wherein the bottom chassis is formed with a panel including a plastic core and a planar material stacked on a side of the plastic core. 1. A display apparatus comprising:a display panel configured to display an image; a first metallic layer,', 'a plastic layer disposed behind the first metallic layer, and', 'a second metallic layer disposed behind the plastic layer; and, 'a back panel disposed behind the display panel and comprising a plurality of layers that includea cover disposed behind the back panel to cover the back panel.2. The display apparatus according to claim 1 , wherein the back panel has a size corresponding to a size of the display panel.3. The display apparatus according to claim 1 , wherein the first metallic layer and second metallic layer include at least one or any combination of aluminum claim 1 , iron and a fiber composite material.4. The display apparatus according to claim 1 , wherein the plastic layer is formed of a plastic material including at least one or any combination of polypropylene claim 1 , polycarbonate claim 1 , polyethylene claim 1 , polyurethane claim 1 , polystyrene claim 1 , and polyvinyl chloride.5. The display apparatus according to claim 1 , wherein the plastic layer is formed of a composite including at least one or any combination of a plastic material claim 1 , glass fibers claim 1 , and whiskers.6. The display apparatus according to claim 1 , wherein the plurality of layers are coupled by heat compression process to form the back panel.7. The display apparatus according to claim 1 , wherein the back panel has a shape that is at least one or any combination of a planar shape and a curved shape.8. The display apparatus according to claim 1 , wherein the plurality of layers are coupled by an adhesive ...

WET SURFACE INDICATION

A product () for use on a surface or as part of a surface, the product comprising: a first layer () which carries an indication; and a second layer () which overlies at least a portion of the first layer (), the second layer () comprising a porous polymer; wherein the second layer () is opaque when dry such that the indication is masked and transparent when wet such that the indication is revealed. 1. A product for use on a surface , the product comprisinga first layer which carries an indication; anda second layer which overlies at least a portion of the first layer, the second layer comprising a porous polymer;wherein the second layer is opaque when dry such that the indication is masked and transparent when wet such that the image is revealed.2. The product of claim 1 , wherein the indication comprises text claim 1 , a symbol and/or a code.3. The product of claim 2 , wherein the code comprises a bar code or a QR code.4. The product of claim 1 , wherein the porous polymer has a refractive index of at least 1.3 and/or no more than 1.8.5. The product of claim 4 , wherein the porous polymer has a refractive index from 1.3 to 1.7 or from 1.4 to 1.5.6. The product of claim 1 , wherein the porous polymer comprises an acrylic resin claim 1 , polyalginate and/or hydroxyl propyl cellulose and/or a fluorinated polymer.7. The product of claim 1 , wherein the mean size of the pores is from 0.1 to 2 μm.8. The product of claim 1 , wherein a transparent layer is located between the first and second layers.9. The product of claim 1 , wherein a wear layer is located on the second layer.10. The product of claim 9 , wherein the wear layer covers at least 0.5% of the area of the second layer.11. The product of claim 9 , wherein the wear layer comprises a mesh or an arrangement of protrusions.12. A surface claim 1 , a floor claim 1 , a floor covering claim 1 , a wall claim 1 , a wall covering claim 1 , bedding claim 1 , a roof or a road surface comprising the product of .13. A method ...

GAMING SUPPORT PAD

A gaming support pad includes a cover having fill material therein that forms at least one feature on a side of the gaming support pad. The gaming support pad further includes a pad, enclosed by the cover, the pad comprising a plurality of different material layers. 1. A gaming support pad:a cover having fill material that forms an at least one feature on a side of the gaming support pad; anda pad, enclosed by the cover, the pad comprising a plurality of different material layers.2. The gaming support pad of claim 1 , wherein the at least one feature comprises:an at least one recess disposed on a side of the gaming support pad.3. The gaming support pad of claim 2 , wherein the at least one recess comprises:a first recess disposed on a rearward-facing side of the gaming support pad.4. The gaming support pad of claim 3 , wherein the at least one recess further comprises:a second recess disposed on a bottom side of the gaming support pad.5. The gaming support pad of claim 4 , wherein the at least one recess further comprises:a third recess disposed on the bottom side of the gaming support pad.6. The gaming support pad of claim 5 , wherein the at least one feature further comprises:an at least one raised surface disposed on a side of the gaming support pad.7. The gaming support pad of claim 6 , wherein the at least one raised surface comprises:a first raised surface disposed on the bottom side of the gaming support pad.8. The gaming support pad of . wherein the at least one raised surface further comprises:a second raised surface disposed on the bottom side of the gaming support pad.9. The gaming support pad of claim 8 , wherein the first raised surface and the second raised surface define one of the second recess or the third recess.10. The gaming support pad of claim 9 , wherein the first recess extends claim 9 , at least partially claim 9 , towards a forward-facing side of the gaming support pad.11. The gaming support pad of claim 10 , wherein the second recess and ...

Flexible Foam Resistive Heaters and Methods of Making Flexible Resistive Heaters

Flexible foam resistive heaters prepared with conductive coatings are described. The invention also includes methods of making flexible lead (busbar) connections with low contact resistance for superior uniformity and lower power utilization than conventional technology. 1. A method of making a resistively heatable flexible , foam , comprising:providing a flexible, polymeric solid foam;applying a CNT, graphene, or graphene oxide dispersion to at least one surface of the foam;wherein the CNT, graphene, or graphene oxide dispersion penetrates into the foam;drying the dispersion to form a CNT, graphene, or graphene oxide layer at least partly within the foam; andapplying a polymeric film over the CNT, graphene, or graphene oxide layer.2. The method of further comprising applying two electrical leads in electrical contact with the CNT claim 1 , graphene claim 1 , or graphene oxide layer.3. The method of comprising stitching the electrical leads to the CNT claim 2 , graphene claim 2 , or graphene oxide layer wherein the stitches go through the CNT claim 2 , graphene claim 2 , or graphene oxide layer and into the foam claim 2 , and wherein the stitches are nonconductive.4. The method of wherein the CNT claim 1 , graphene claim 1 , or graphene oxide layer consists essentially of CNTs.5. A resistively-heatable flexible claim 1 , foam claim 1 , comprising:a flexible, polymeric solid foam;a resistively-heatable CNT, graphene, or graphene oxide layer disposed on the exterior and at least partly within the foam; anda polymeric film disposed over the CNT, graphene, or graphene oxide layer.6. The resistively-heatable flexible claim 5 , foam of claim 5 , further comprising a heat releasable composition disposed within the foam and in thermal contact with the resistively-heatable CNT layer.7. The resistively-heatable flexible claim 5 , foam of claim 5 , further comprising a heat releasable composition adsorbed on the polymeric film.8. A fragrance-releasing wall plug comprising the ...

OIL-ENHANCED POLYMER MODIFIED ASPHALT ADHESIVE COMPOSITIONS AND METHODS OF MAKING

Oil-enhanced polymer modified asphalt adhesive compositions, membrane materials including the oil-enhanced polymer modified asphalt adhesive composition, and methods for making are provided. The oil-enhanced polymer modified asphalt adhesive compositions have improved elongation, recovery, heat resistance, and cold adhesion and may include a polymer modified asphalt and an oil or oil derivative additive. The polymer modified asphalt may include an elastomeric copolymer. The oil or oil derivative additive may include one or more of vegetable oils, nut oils, and seed oils. A membrane including the oil-enhance polymer modified asphalt is also provided. A multi-layered roofing membrane is also provided. 2. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the polymer modifier comprises an elastomeric copolymer.3. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the polymer modifier is a rubber modified asphalt.4. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 2 , wherein the elastomeric copolymer is a linear or radial block copolymer.5. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 2 , wherein the elastomeric copolymer is a thermoplastic.6. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the oil or oil derivative additive comprises 1.0-4.0 weight percent based on the total weight of the oil-enhanced polymer modified asphalt adhesive composition.7. The method for producing an oil-enhanced polymer modified asphalt adhesive composition of claim 1 , wherein the oil is one or more of soy oil claim 1 , canola oil claim 1 , corn oil claim 1 , peanut oil claim 1 , sunflower oil claim 1 , olive oil claim 1 , safflower oil claim 1 , rapeseed oil claim 1 , and mixtures thereof.8. The method for producing an ...

Prestressed Rod Stiffened Composite Structures

A structurally efficient rod-stiffened panel incorporating pretressing benefits is provided, the prestress provided by pultruded rod which is already in the system. The pultruded rods being retained in either tension or compression stresses apply prestressing via interfacial behavior. The new system improves the efficiency of structural composites by tailoring the stress system within structure to fully utilize the structural potential of various components, and to avoid premature local failures within composite structures. A method for producing a prestressed rod stiffened composite structure is also provided. 1. A prestressed rod-stiffened composite panel comprisingunidirectional fiber composite elements, generally at least one of cylindrical rods, oval rods and cylindrical tubes;a multiaxial fiber composite constituent comprising skin and stiffeners, where the stiffeners wrap around and bond to said unidirectional composite elements;where the multiaxial fiber composite constituent and the unidirectional fiber composite element are subjected to opposite prestressing forces for improving the structural performance of the rod-stiffened composite panel;wherein said prestressing forces are applied to the unidirectional fiber composite elements using at least one of thermo-mechanical and hydraulic methods, with said forces balanced against reactions applied to temporary external supports before establishing bond between the unidirectional fiber composite elements and the multiaxial fiber composite constituent, followed by establishing said bond and then removal of said temporary external supports in order to balance the prestressing force in the unidirectional fiber composite elements with an opposite prestressing force applied to the multiaxial fiber composite constituent via bond shear stresses.2. The prestressed rod-stiffened composite panel of claim 1 , wherein said multiaxial fiber composite constituent and said unidirectional fiber composite elements are made ...

COMPOSITE FLOOR AND MANUFACTURING METHOD THEREOF

The present invention provides a composite floor and a manufacturing method thereof. The composite floor comprises a coextrusion layer compression moulded by a coextrusion process. The coextrusion layer comprises a first PVC (polyvinyl chloride) equilibrium layer, a WPC (Wood/Plastic Composite) foaming layer, and a second PVC equilibrium layer sequentially arranged from top to bottom. In the composite floor of this invention, the WPC foaming layer is the main material layer, and thus the whole weight of the floor is reduced. The first PVC equilibrium layer and the second PVC equilibrium layer are arranged respectively at two sides of the WPC foaming layer so that the composite floor is more stable in performance. It is more friendly to environment and simple in manufacturing procedure to adopt the coextrusion process for compression moulding because of avoiding bonding using glue. 15.-. (canceled)6. A manufacturing method of a composite floor , comprising following steps:S1: respectively mixing raw materials of PVC equilibrium layers and raw materials of a WPC foaming layer;S2: extruding the raw materials of the WPC foaming layer into a layer, and extruding the raw materials of the PVC equilibrium layers into two layers, namely a first PVC equilibrium layer and a second PVC equilibrium layer, wherein the first PVC equilibrium layer is extruded on the WPC foaming layer, the second PVC equilibrium layer is extruded beneath the WPC foaming layer, and the first PVC equilibrium layer, the WPC foaming layer, and the second PVC equilibrium layer form a coextrusion layer semi-finished product; andS3: moving the coextrusion layer semi-finished product to be between a pair of oppositely-arranged pressing rollers for compression moulding, a temperature of the pressing rollers ranging from 180° C. to 210° C., and a space between the pair of pressing rollers being 0.7 mm-1.3 mm subtracted from a thickness of the coextrusion layer semi-finished product;wherein a movement speed of ...

SYSTEMS AND METHODS FOR FIREPROOFING CABLES AND OTHER STRUCTURAL MEMBERS

According to some embodiments, a fireproofing system for protecting an elongate member, comprising at least one inner layer configured to at least partially wrap around itself to form an inner passage, the at least one inner layer configured to generally resist heat, and an outer shell or member defining an interior opening, wherein the first layer is configured to be positioned within the interior opening of the outer shell or outer member, wherein an elongate member is configured to pass through the inner passage. 1. A fireproofing system for protecting an elongate member , comprising:at least one inner layer configured to at least partially wrap around itself to form an inner passage, the at least one inner layer configured to generally resist heat; andan outer shell or member defining an interior opening, wherein the first layer is configured to be positioned within the interior opening of the outer shell or outer member;wherein an elongate member is configured to pass through the inner passage.2. A fireproofing system for protecting an member or a surface , comprising:at least one inner layer configured to at least partially cover a member or a surface, the at least one inner layer configured to generally resist heat; andan outer shell or member defining an interior region, wherein the first layer is configured to be positioned within the interior region of the outer shell or outer member;wherein system is configured to protect a member or a surface of a structure.3. A method of fireproofing a member or a surface , comprising:providing at least one inner layer along or around a member or a surface, the at least one inner layer configured to generally resist heat; andproviding an outer shell or member around the outside of the at least one inner layer;wherein system is configured to protect a member or a surface of a structure against heat and/or fire. This application is a continuation of U.S. patent application Ser. No. 14/850,838 filed Sep. 10, 2015, which ...

METHOD OF PRODUCING A MULTI-LAYERED PRINTED ABSORBENT ARTICLE

A method for producing a multi-layered absorbent articles is disclosed. At least two of the layers include a colored region. 1. A method of producing a multi-layered absorbent articles having two or more colored regions , the absorbent articles each comprising a lateral centerline and a longitudinal centerline , the method comprising the steps of:supplying materials for a first plurality of absorbent articles to an absorbent article converting line, the materials comprising: a printed first precursor web having a first colored region; a second precursor web; and an absorbent core web;printing a second colored region onto the second precursor web, wherein the first colored region is laterally more extensive than the second colored region, wherein the first colored region and the second colored region are longitudinally spaced apart;cutting the second precursor web and/or the absorbent core web creating individual sheets of the second precursor web and/or individual sheets of the absorbent core web;placing the individual sheets of the second precursor web and/or the absorbent core web onto the first precursor web forming an absorbent article web;cutting the absorbent article web into a first plurality of individual absorbent articles;packaging in a plurality of first packages the first plurality of individual absorbent articles;supplying materials for a second plurality of absorbent articles to an absorbent article converting line, the materials comprising: a printed third precursor web having a third colored region; a fourth precursor web; and an absorbent core web;printing a fourth colored region onto the fourth precursor web, wherein the third colored region is laterally more extensive than the fourth colored region, wherein the third colored region and the fourth colored region are longitudinally spaced apart, and wherein the second colored region is different than the fourth colored region;cutting the fourth precursor web and/or the absorbent core web creating ...

SYSTEMS AND METHODS FOR FIREPROOFING CABLES AND OTHER STRUCTURAL MEMBERS

According to some embodiments, a fireproofing system for protecting an elongate member, comprising at least one inner layer configured to at least partially wrap around itself to form an inner passage, the at least one inner layer configured to generally resist heat, and an outer shell or member defining an interior opening, wherein the first layer is configured to be positioned within the interior opening of the outer shell or outer member, wherein an elongate member is configured to pass through the inner passage. 1. A fireproofing system for protecting an elongate member , comprising:at least one inner layer configured to at least partially wrap around itself to form an inner passage, the at least one inner layer configured to generally resist heat; andan outer shell or member defining an interior opening, wherein the first layer is configured to be positioned within the interior opening of the outer shell or outer member;wherein an elongate member is configured to pass through the inner passage.2. A fireproofing system for protecting an member or a surface , comprising:at least one inner layer configured to at least partially cover a member or a surface, the at least one inner layer configured to generally resist heat; andan outer shell or member defining an interior region, wherein the first layer is configured to be positioned within the interior region of the outer shell or outer member;wherein system is configured to protect a member or a surface of a structure.3. A method of fireproofing a member or a surface , comprising:providing at least one inner layer along or around a member or a surface, the at least one inner layer configured to generally resist heat; andproviding an outer shell or member around the outside of the at least one inner layer;wherein system is configured to protect a member or a surface of a structure against heat and/or fire. This application is a continuation of U.S. patent application Ser. No. 15/699,928, filed Sep. 8, 2017, which is ...

INSULATIVE CONSTRUCTS WITH SELECTIVE VENTING

A construct of selectively ventable insulation. The construct includes a substrate layer of a cohesive, bulky web of entangled fibers, with the web material defining a first side and an opposing second side of the substrate layer. The web material has an undulated form based on lapping of the web material. A covering layer is disposed adjacent to and coextensively over the first side of the substrate layer. A plurality of slits are formed in the covering layer. The slitted covering layer is configured so that when it is in a first condition, the slits are closed, and when in a relatively tensioned second condition, the slits become open perforations through the covering layer, thereby allowing venting of air or other fluid from a side of the covering layer that is adjacent the first side of the substrate layer. In another embodiment, the construct includes a substrate layer of a cohesive, bulky web of entangled fibers, with the web material defining a first side and an opposing second side of the substrate layer. The substrate layer may or may not have undulations. A plurality of slits are formed in the substrate layer so that when it is in a first condition the slits are closed, and when in a relatively tensioned second condition, the slits become open perforations through the substrate layer, thereby allowing venting of air or other fluid from the first side of the substrate layer to its second side. 1. A construct of selectively ventable insulation , comprising:the substrate layer comprising a cohesive, bulky web of entangled fibers, with the web material defining a first side and an opposing second side of the substrate layer, with web material therebetween having an undulated form based on lapping of the web material; anda covering layer disposed adjacent to and coextensively over the first side of the substrate layer, a plurality of slits formed in the covering layer, the covering layer being configured so that when it is in a first condition the slits are ...

FIBER REINFORCEMENT FOR MAKING AN ELONGATE MECHANICAL PART OUT OF COMPOSITE MATERIAL

The invention relates to fiber reinforcement for making an elongate mechanical part () out of composite material having a lug () at at least one end for receiving a pin for making a pivot connection with another part, the fiber reinforcement being made from a central fiber structure (′) for forming a core that is obtained by three-dimensional weaving, from a peripheral fiber structure (′) that is to form a belt surrounding the central structure so as to form at least one empty cylindrical space in the lug of the part, and from at least one annular fiber structure (″) that is to form a ring that is formed inside the empty space provided between the central structure and the peripheral structure. 1. Fiber reinforcement for making an elongate mechanical part out of composite material having at least one lug at at least one end of the part for the purpose of receiving a pin in order to make a pivot connection with another part , the fiber reinforcement being made from:a central fiber structure for forming a core that is obtained by three-dimensional weaving;a peripheral fiber structure for forming a belt that surrounds the central structure so as to arrange at least one empty cylindrical space at the lug; andat least one annular fiber structure for forming a ring that is formed inside the empty space arranged between the central structure and the peripheral structure; a main portion in the form of a strip that extends in a direction corresponding to the longitudinal direction of the core to be fabricated; and', 'two secondary portions, each connected to the main portion by a zone of non-interlinking in order to form two longitudinal tongues for folding towards each other in order to form a ring., 'wherein the peripheral structure and the annular structure form a single structure and are obtained by three-dimensionally weaving a fiber blank as a single piece with2. Fiber reinforcement according to claim 1 , wherein each of the two tongues of the fiber blank presents a ...

BREATHABLE MULTI-COMPONENT EXHAUST INSULATION SYSTEM

A breathable, multi-layer exhaust insulation system is provided. The system includes a multi-layer sleeve, wherein the first layer, which is positioned adjacent the exhaust system pipes, is a braided sleeve which may be constructed from high-temperature resistant materials such as e-glass, s-glass, silica or ceramic. Additional braided layers of material may be included, as well. An outside cover of material is preferably a circular knitted fabric that contains glass fibers and resin-based fibers. The knitted fabric forms a tube on the outside of the insulating layers, and may be formed from a core spun yarn, which includes a glass filament core and a high-melt fiber on the wrap. Optionally, the system may also include a perforated or unperforated metal foil layer and/or a tape wrap, and the various components may be configured as desired. 1. A breathable , multi-component exhaust insulation sleeve for an exhaust pipe , said insulation sleeve comprising:an inner layer comprising fibers made from a first high-temperature resistant material, wherein the inner layer is configured to be positioned around an outer surface of a section of the exhaust pipe; andan outer cover layer comprising heat cured polymeric resin and a second fabric including yarns comprising glass fibers, wherein the outer cover layer is configured to be positioned around the inner layer, wherein the yarns of the outer cover layer are fused together by the heat cured polymeric resin, wherein the fused yarns and heat cured polymeric resin dimensionally stabilize and stiffen the outer cover layer around the inner layer.2. The insulation sleeve set forth in claim 1 , wherein said inner layer is made from material selected from the group consisting of e-glass claim 1 , s-glass claim 1 , silica claim 1 , basalt and ceramic.3. The insulation sleeve set forth in claim 1 , wherein said outer cover layer is made from a core spun yarn having a glass filament core and a thermoplastic fiber wrapped around said ...

Adhesive unit for decoration and protection from wear and production method thereof

An adhesive unit () is provided for decoration and protection from wear, of the type having a lower layer () comprising at least one adhesive film () and an upper layer () connected to the lower layer () and comprising at least one visible leaf (), between the upper layer () and the lower layer () an intermediate layer () being positioned comprising soft laminas () in synthetic foam without the interposition of adhesive material between them and a high frequency ultrasonic welding being performed to engage the upper layer () and the lower layer () to each other, leaving the intermediate layer () substantially free. 116826326101111. Adhesive unit () for decoration and protection from wear , of the type having a lower layer () comprising at least one adhesive film () and an upper layer () connected to said lower layer () and comprising at least one visible leaf () , wherein between said upper layer () and said lower layer () an intermediate layer () is positioned comprising a plurality of soft laminas () in synthetic foam without the interposition of adhesive material between said soft laminas () which are thus able to reciprocally slide.211011. Adhesive unit () according to the preceding claim , wherein said intermediate layer () comprises three soft laminas () , and wherein said foam is polyurethane foam.3126102610. Adhesive unit () according to one or more of the preceding claims , wherein said upper layer () and said lower layer () are arranged on said intermediate layer () without the interposition of adhesive material between each of said layers ( , ) and said intermediate layer ().41234534. Adhesive unit () according to one or more of the preceding claims , wherein said upper layer () comprises said visible leaf () , an upper sheet () and a film of glue () inserted between said leaf () and said upper sheet ().5167847. Adhesive flap () according to one or more of the preceding claims , wherein said lower layer () comprises a base sheet () supporting said ...

Fiber-reinforced resin composite material and method for producing same

The purpose of the present invention is to inhibit a decrease in strength attribute to the interface between a simple-shape portion and a complicated-shape portion. This fiber-reinforced resin composite material comprises: a simple-shape portion formed from at least one sheet-shaped prepreg material obtained by impregnating reinforcing fibers with a resin; and a complicated-shape portion obtained by impregnating reinforcing fibers with a resin, the complicated-shape portion having been integrated with the simple-shape portion. The resin used for the preprg material comprised the same components as the resin used for the complicated-shape portion.

PRESSURE-SENSITIVE ADHESIVE AND PRODUCTS

An asphalt base pressure-sensitive adhesive includes asphalt, an elastomer, residual pitch, as well as isoflour and optional oil and other inert fillers. The amount of elastomer is reduced by incorporating the residual pitch product which acts as an extender of the elastomer. Further, the isoflour further acts as an extender, and is compatible with the residual pitch. In a preferred embodiment, the pitch product is pine pitch. 1. A laminate comprising:a layer of a pressure sensitive adhesive having a first surface and second surface; anda non-tacky covering layer on said first surface and comprising gravel embedded in said first surface, 0.5 to 15% by weight of a thermoplastic elastomer;', '0.5 to 25% by weight residual pitch; and', 'asphalt, and, 'wherein said pressure sensitive adhesive compriseswherein said pressure sensitive adhesive has low temperature flexibility and tack at an application temperature.2. The laminate of further comprising 10-50% by weight inert filler.3. The laminate of further comprising 0.5 to 25% by weight of isoflour.4. The laminate of further comprising 3-12% by weight oil.5. The laminate of wherein said residual pitch comprises pine pitch.6. The laminate of further comprising an intermediate fibrous layer impregnated with said pressure sensitive adhesive.7. The laminate of wherein said pressure sensitive adhesive layer has a thickness of 20 to about 60 mils.8. The laminate of wherein said pressure sensitive adhesive will bend around a 1 inch madrel with a 90° turn in less than 2 seconds at −25° F.9. The laminate of wherein said pressure sensitive adhesive has a tack of equal to or greater than 0.4 at 78° F. This application is a division of U.S. patent application Ser. No. 12/651,546 filed Jan. 4, 2010, the disclosure of which is expressly incorporated by reference herein in its entirety.The present invention relates to pressure-sensitive adhesives and more particularly to products incorporating a pressure-sensitive adhesive layer to ...

METHODS AND PRECURSORS FOR MANUFACTURING A PERFORATED COMPOSITE PART

Precursors, and methods for manufacturing perforated composite parts, an exemplary precursor including structural fibers embedded in a cured matrix material and interposed between two removable plies, where the precursor may also have a sacrificial fiber extending through the removable plies, the matrix material and between the structural fibers. 1. A precursor for manufacturing a perforated composite part , the precursor comprising:a layup having a first face and an opposite second face, the layup comprising structural fibers embedded in a cured matrix material and interposed between the first face and the second face; anda sacrificial fiber extending through the layup and through the first face and the second face of the layup, the sacrificial fiber being removable from the layup in order to form a through hole in the layup at a location of the sacrificial fiber; anda fiber severing member removably attached to the layup and configured to sever the sacrificial fiber upon removal of the fiber severing member from the layup.2. The precursor as defined in claim 1 , wherein the fiber severing member comprises a first removable outer ply disposed against the first face of the layup.3. The precursor as defined in claim 2 , comprising a second removable outer ply disposed against the second face of the layup.4. The precursor as defined in claim 1 , wherein the fiber severing member is configured to not chemically bond with the matrix material.5. The precursor as defined in claim 1 , wherein the fiber severing member comprises a polytetrafluoroethylene-coated fiberglass fabric. This application is a divisional of U.S. patent application Ser. No. 15/523,991 filed on May 3, 2017 as the U.S. National Phase of International Patent Application Number PCT/GB2015/053290 which was filed on Nov. 2, 2015 claiming priority to British Patent Application Number GB 1419529.1 filed on Nov. 3, 2014, all of which said applications are incorporated herein by reference in their entirety.The ...

METHOD AND APPARATUS FOR BLIND STITCHING A FORMED COMPONENT AND COMPONENTS FORMED FROM THE METHOD

A method of applying stitching to an outer skin layer of an interior component is provided herein, the outer skin layer having a contoured surface. The method including the steps of: a) penetrating the contoured surface of the outer skin layer at an entry point on a first surface of the contoured surface of the outer skin layer with a curved needle; b) exiting the contoured surface of the outer skin layer at an exit point on the first surface with the curved needle, wherein the steps of penetrating and exiting cause a first thread to pass through the entry point and the exit point on the contoured surface of the outer skin layer; c) grabbing the first thread with a hook located proximate to the exit point; d) retracting the needle through the exit point and the entry point while pulling a second thread through the exit point via the first thread to form a stitch; e) advancing the contoured surface of the outer skin layer to a new location with respect to the needle and hook; and f) repeating steps a-e until a predetermined amount of stitches are applied to the contoured surface of the outer skin layer. 1. A method of applying stitching to an outer skin layer of an interior component , the outer skin layer having a contoured surface , the method comprising:a) penetrating the contoured surface of the outer skin layer at an entry point on a first surface of the contoured surface of the outer skin layer with a curved needle;b) exiting the contoured surface of the outer skin layer at an exit point on the first surface with the curved needle, wherein the steps of penetrating and exiting cause a first thread to pass through the entry point and the exit point on the contoured surface of the outer skin layer;c) grabbing the first thread with a hook located proximate to the exit point;d) retracting the needle through the exit point and the entry point while pulling a second thread through the exit point via the first thread to form a stitch;e) advancing the contoured surface ...

Gas-Duct with A Sound Absorbing Component

The present teachings relate generally to a gas-duct whose channel body is manufactured from a plastic material, wherein the channel body has at least one region replaced by a sound absorbing component being made at least partially from at least one non-woven layer. The present invention further relates to a HVAC- and Battery- and/or battery-charge-system and to a method of producing a gas-duct. 1. A gas-duct having a channel body manufactured from a plastic material , wherein the channel body has at least one region replaced by a sound absorbing component made at least partially from at least one non-woven layer wherein a circumference of the sound absorbing component is connected to the channel body by an adhesive bond between the sound absorbing component and the plastic material of the channel body , resulting in an over-mold area at the sound absorbing components.2. The gas-duct according to claim 1 , wherein the sound absorbing component is locally weakened in a weakening region and folded around the weakening region.3. The gas-duct according to claim 1 , wherein the sound absorbing claim 1 , component is provided in an area of the channel body claim 1 , where the gas flow is turbulent.4. The gas-duct according to claim 3 , wherein the sound absorbing component is provided in an area of the channel body where RE of the gas flow is greater than about 2300.5. The gas-duct according to claim 1 , wherein the channel body is made from a sound absorbing component comprising multiple non-woven-layers.6. The gas-duct according to claim 1 , wherein the sound absorbing component comprises polypropylene terephthalate (PET) and/or polypropylene (PP).7. The gas-duct according to claim 1 , wherein a non-woven layer of the sound absorbing component at an inside of the sound absorbing component or a non-woven layer of the sound absorbing component an interface to the over-mold area is a needle punched layer.8. The gas-duct according to claim 1 , wherein at least one of the ...

SYSTEMS, METHODS, AND APPARATUS FOR FLOW MEDIA ASSOCIATED WITH THE MANUFACTURE OF COMPONENTS

Systems, methods, and apparatus are disclosed for controlling a flow of a material through a vehicle component. In some embodiments, the methods include determining a first plurality of dimensions and a second plurality of dimensions associated with a flow medium based on one or more flow properties of the vehicle component, the flow medium including a plurality of baffle layers and a plurality of spacers. The methods may further include generating at least one baffle layer based on the first plurality of dimensions, and generating at least some of the plurality of spacers based on the second plurality of dimensions, the plurality of spacers being positioned on top of the at least one baffle layer. 1. A method for generating a flow medium associated with a vehicle component , the method comprising:determining a first plurality of dimensions and a second plurality of dimensions associated with a flow medium based on one or more flow properties of the vehicle component, the flow medium comprising a plurality of baffle layers and a plurality of spacers;generating at least one baffle layer based on the first plurality of dimensions; andgenerating at least some of the plurality of spacers based on the second plurality of dimensions, the plurality of spacers being positioned on top of the at least one baffle layer.2. The method of claim 1 , wherein the first plurality of dimensions and the second plurality of dimensions are determined based on a computational analysis of material flow through the vehicle component.3. The method of claim 2 , wherein the computational analysis identifies at least one convergence in a flow front of a flow of the material through the vehicle component.4. The method of claim 1 , wherein the generating of the at least one baffle layer and the generating of the at least some of the plurality of spacers comprise three dimensional printing of the at least one baffle layer and the at least some of the plurality of spacers.5. The method of claim 1 , ...

Preform, fiber-reinforced composite material, and method of manufacturing fiber-reinforced composite material

A preform includes a plurality of reinforcement fiber layers connected to each other by binder resin, the binder resin containing spacer particles insoluble in the binder resin, the spacer particles accounting for a volume proportion of 10% to 80% in the binder resin present in interlaminar gaps between the reinforcement fiber layers.

BREATHABLE MULTI-COMPONENT EXHAUST INSULATION SYSTEM

A breathable, multi-layer exhaust insulation system is provided. The system includes a multi-layer sleeve, wherein the first layer, which is positioned adjacent the exhaust system pipes, is a braided sleeve which may be constructed from high-temperature resistant materials such as e-glass, s-glass, silica or ceramic. Additional braided layers of material may be included, as well. An outside cover of material is preferably a circular knitted fabric that contains glass fibers and resin-based fibers. The knitted fabric forms a tube on the outside of the insulating layers, and may be formed from a core spun yarn, which includes a glass filament core and a high-melt fiber on the wrap. Optionally, the system may also include a perforated or unperforated metal foil layer and/or a tape wrap, and the various components may be configured as desired. 1. A breathable , multi-component exhaust insulation sleeve for an exhaust pipe , said insulation sleeve comprising:an inner layer comprising a braided fabric made from a first high-temperature resistant material forming a sleeve, wherein said sleeve is configured to be positioned adjacent to and disposed about an outer surface of a section of the exhaust pipe; andan outer cover layer comprising a circular knitted fabric including yarns comprising glass fibers and heat cured thermoplastic resin-based fibers, wherein the outer cover layer is positioned adjacent to and disposed over the inner layer, wherein the yarns are fused together, wherein the fused yarns dimensionally stabilize and stiffen the outer cover layer around the inner layer.2. The insulation sleeve set forth in claim 1 , wherein said inner layer is made from material selected from the group consisting of e-glass claim 1 , s-glass claim 1 , silica claim 1 , basalt and ceramic.3. The insulation sleeve set forth in claim 1 , wherein said outer cover layer is made from a core spun yarn having a glass filament core and a thermoplastic fiber wrapped around said glass ...

BURN PROTECTIVE MATERIALS

A method is described for reducing the afterflame of a flammable, meltable material. A textile composite is described comprising an outer textile comprising a flammable, meltable material, and a heat reactive material comprising a polymer resin-expandable graphite mixture. 1. A garment comprising: a flammable, meltable outer textile;', 'a thermally stable textile backer, and', 'a heat reactive material positioned between the flammable, meltable outer textile and the thermally stable textile backer;', 'wherein the heat reactive material is configured to bond the flammable, meltable outer textile to the thermally stable textile backer and', (i) a crosslinked polymer and', '(ii) an expandable graphite, wherein the garment defines:, 'wherein the heat reactive material comprises a polymer resin-expandable graphite mixture of], 'a thermally protective laminate comprising(i) an enclosed inner area configured for a user and(ii) an exterior area outside of the garment, andwherein the thermally protective laminate is oriented such that the flammable, meltable outer textile is exposed to the exterior area outside of the garment and the thermally stable textile backer is positioned opposite the flammable, meltable outer textile.2. The garment of claim 1 , wherein the heat reactive material is in the form of a pattern of printed discontinuous dots claim 1 , lines or grids.3. The garment of claim 1 , wherein the heat reactive material has a surface coverage between 30% and 80%.4. The garment of claim 1 , wherein the heat reactive material is in a pattern of discrete dots.5. The garment of claim 4 , wherein the pattern has a pitch between 500 μm and 6000 μm.6. The garment of claim 1 , wherein the thermally protective laminate is waterproof and has a moisture vapor transmission rate (MVTR) greater than 1000 g/m/24 hours.7. The garment of claim 1 , wherein the expandable graphite has an endotherm of greater than 100 J/g.8. The garment of claim 1 , wherein the thermally protective ...

Breathable multi-component exhaust insulation system

A breathable, multi-layer exhaust insulation system is provided. The system includes a multi-layer sleeve, wherein the first layer, which is positioned adjacent the exhaust system pipes, is a braided sleeve which may be constructed from high-temperature resistant materials such as e-glass, s-glass, silica or ceramic. Additional braided layers of material may be included, as well. An outside cover of material is preferably a circular knitted fabric that contains glass fibers and resin-based fibers. The knitted fabric forms a tube on the outside of the insulating layers, and may be formed from a core spun yarn, which includes a glass filament core and a high-melt fiber on the wrap. Optionally, the system may also include a perforated or unperforated metal foil layer and/or a tape wrap, and the various components may be configured as desired.

Method of Using a Sterilization Wrap System

A method of using a sterilization wrap system including a permeable material having barrier properties and having a first surface and a second opposing surface, the exterior panel being substantially opaque or having a first level of translucence, and an interior panel including a permeable material having barrier properties and having a first surface and a second opposing surface, the interior panel having a level of translucence that is higher than the translucence of the exterior panel, the panels being joined together over at least a portion of their surfaces. Also disclosed is inspection of the sterilization wrap system for exterior panel breaches by looking for light passing through a panel facing the viewer. 130-. (canceled)31. A sterilization wrap system comprising:an exterior panel comprising a permeable nonwoven material having barrier properties and having a first surface and a second opposing surface, the exterior panel being substantially opaque or having a first level of translucence; andan interior panel comprising a permeable nonwoven material having barrier properties and having a first surface and a second opposing surface, the interior panel having a level of translucence that is higher than the first level of translucence of the exterior panel, wherein the level of translucence of the interior panel falls within a range between substantially transparent and substantially opaque, wherein the interior panel includes a plurality of bond points and the bond points define discrete locations having higher translucence than locations on the permeable nonwoven material of the interior panel that are not bond points,wherein the panels are joined together over at least a portion of their surfaces, wherein the higher level of translucence of the interior panel compared to the exterior panel facilitates post-sterilization detection of breaches of the exterior panel when looking for light passing from the exterior panel of the wrap system through the interior ...

Fast cure epoxy resin systems

A fast cure epoxy resin system is provided that upon curing has a Tg no greater than 140° C. and a Phase angle below 20° at a temperature of 140° C. or below, and prepregs and mouldings based on the system. The resin formulation matches the reactivity of the resin to the amount of curative and hardener employed.

Controlled Flex through the use of Stopples

Multiple flex units are used to provide predetermined focused areas of flex in a substrate, such as an equine saddle tree, Apertures are placed on the underside and filled with either a combination of stopple and slimy or slurry alone, each forming a flex unit. The placement, dimensions and fill of the flex unit enable a predetermined focused area of flex to be established within the specific area. The slurry is a mixture of carbon fibers and epoxy and the stopples are a mixture of substrate and epoxy to form hard stopples, a mixture of composite and flexible epoxy to form more flexible stopples; or a combination hard and flexible mixture in a stopples. The shape, periphery, diameter and depth each of the apertures and hardness, size and: category of the stopples as well as location of placement determines the area, degree and direction of the flex. 1. An equine saddle tree with predetermined focused areas of flex having; a top surface,', 'an underside,', 'a cantle,', 'a pommel,', 'a center channel::', 'sidebars; and', 'multiple flex units, each said multiple flex units having a category and having an aperture, each of said at least one aperture having a shape, a periphery, a diameter, a depth, and at least one fill material, 'a body, said body being a moldable substrate and comprisingwherein said category of each of said multiple flex units and location of placement determines a degree and direction of said flexing within an area,2. The saddle tree of wherein said fill material is a stopple claim 1 , each of said stopple having a hardness claim 1 , a diameter claim 1 , and a length claim 1 , said hardness claim 1 , said diameter claim 1 , and said length affecting flex.3. The saddle tree of wherein a first category of said multiple flex units is an aperture having a diameter substantially greater than said diameter of said stopple.4. The saddle tree of wherein said aperture is filled with a slurry claim 3 , said slurry being permitted to harden and a second ...

DAMPING SKIN SYSTEM FOR PROTECTING COMPOSITE PARTS

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. 1. A damping skin system for protecting composite parts , said damping skin system comprising:a substrate comprised of a first composite material and having a surface, said first composite material being comprised of a first structural component and a first resin;a skin comprised of a second composite material and a wall layer, said second composite material being comprised of a second structural component and a second resin,wherein said second composite material is a first layer and said wall layer is a second layer, said first layer and said second layer being superposed, said second layer covering said first layer,wherein said second structural component is comprised of a juxtaposition of hollow spheres applied and fixed to said surface, andwherein said second layer is comprised of a moldable and resilient material, said first composite material having more mechanical resistance than said first layer.2. The damping skin system according to claim 1 , wherein said second structural component of said first layer comprises superposition of several layers claim 1 , each layer being comprised of juxtaposition of hollow spheres claim 1 , each layer of hollow spheres being separable from other layers of hollow spheres by an intermediate wall.3. The damping skin system according to claim 1 , said skin further comprising:a third layer affixed to said first layer on one side and affixed to said surface of said substrate on an opposite side, said third layer having a means for removable attachment in contact with said surface of said substrate.4. The damping skin ...

Layered Semi-Finished Product and Method for Producing It

The object of the present invention is a layered semi-finished product having a layer sequence containing at least one layer of an unconsolidated fabric of reinforcing fibres. At reduced pressure, this layer sequence is arranged between a top and a bottom film connected to each other along their periphery in a pressure-retaining manner. In advantageous modifications of the layered semi-finished product according to the invention, the preforming of the semi-finished, as well as the inclusion of metallic inserts or other components into said semi-finished is intended. Furthermore, a method for producing the layered semi-finished product according to the invention is described. 1. Layered semi-finished product , characterized in that a layer sequence having at least one layer of an unconsolidated fabric of reinforcing fibres is arranged , at reduced pressure , between a top and a bottom film made from thermoplastic matrix material , which films are connected to each other along their periphery in a pressure-retaining manner.2. Layered semi-finished product according to claim 1 , characterized in that the layer sequence has at least one layer having one or more metallic inserts.3. Layered semi-finished product according to claim 2 , characterized in that thickness claim 2 , type and dimensions of the metallic insert(s) vary in different layers and/or locally in one layer.4. Layered semi-finished product according to claim 2 , characterized in that at least some of the metallic inserts of a layer of metallic inserts are connected with one another.5. Layered semi-finished product according to claim 2 , characterized in that at least some of the metallic inserts are tacked onto another layer of the layer sequence.6. Layered semi-finished product according to claim 2 , characterized in that at least some of the metallic inserts are laminated between two films.7. Layered semi-finished product according to claim 2 , characterized in that at least some of the metallic inserts ...

TEXTILE COMPOSITE MATERIAL FOR LAMINATION, COMPRISING A NONWOVEN FABRIC COMPONENT AND A FOAM MATERIAL COMPONENT

A textile composite material for lamination includes: a total material thickness which is smaller than 7 mm, with at least one nonwoven fabric component and with at least one foam material component which is connected to the nonwoven fabric component, the nonwoven fabric component comprises at least one binder fiber having a melting temperature that is greater than 150° C., the nonwoven fabric component comprises at least one functional fiber having a linear mass density value smaller than or equal to 50 dtex, and the functional fiber is embodied as a hollow fiber. 1. A textile composite material for lamination , with a total material thickness which is smaller than 7 mm , and with at least one nonwoven fabric component and with at least one foam material component which is connected to the nonwoven fabric component , wherein the nonwoven fabric component comprises at least one binder fiber having a melting temperature that is greater than 150° C. , wherein the nonwoven fabric component comprises at least one functional fiber having a linear mass density value smaller than or equal to 50 dtex , wherein the functional fiber is embodied as a hollow fiber , wherein the nonwoven fabric component comprises a plurality of binder fibers and a plurality of functional fibers , which are mixed up with each other , wherein the binder fibers and/or the functional fibers are present as spinning fibers or as filaments , wherein , due to being mixed up with each other , the binding fibers and/or the functional fibers of the nonwoven fabric component are interconnected via a form-fit connection , via cohesion and/or via adhesion , wherein , for implementing the nonwoven fabric component , the binder fibers and/or the functional fibers are arranged in an oriented fashion or in a tangled fashion , wherein the nonwoven fabric component and the foam material component are connected to each other mechanically , wherein the nonwoven fabric component and the foam material component are ...

NEEDLED BRAKE DISKS AND METHODS

The present disclosure provides a fibrous preform, comprising an annulus having at least one of an outer diameter portion or an inner diameter portion, the outer diameter portion extending radially inward from an outer diameter of the fibrous preform and the inner diameter portion extending radially outward from an inner diameter of the fibrous preform. In various embodiments, the fibrous preform further comprises a medial diameter portion disposed between the outer diameter and the inner diameter, wherein the medial diameter portion comprises a first needling profile, and the at least one of the outer diameter portion or the inner diameter portion comprises a second needling profile. In various embodiments, the first needling profile is less than the second needling profile. 1. A brake disk , comprising:an annular disk having at least one of a rotor lug disposed on an outer diameter of the brake disk or a stator lug disposed on an inner diameter of the brake disk, and at least one of an outer diameter portion extending radially inward from the outer diameter or an inner diameter portion extending radially outward from the inner diameter; anda medial diameter portion disposed between the outer diameter and the inner diameter;wherein the medial diameter portion comprises a first needling profile, and the at least one of the outer diameter portion or the inner diameter portion comprises a second needling profile; andwherein the first needling profile is less than the second needling profile.2. The brake disk of claim 1 , wherein the rotor lug comprises the second needling profile.3. The brake disk of claim 2 , further comprising a heat affected zone disposed in the medial diameter portion.4. The brake disk of claim 3 , wherein the heat affected zone comprises a third needling profile claim 3 , the third needling profile being less than the first needling profile.51. The brake disk of claim 3 , wherein the stator lug comprises the second needling profile.6. The brake ...

COMPOSITE STRUCTURE WITH A FLEXIBLE SECTION FORMING A HINGE

A composite structure includes a first composite section including a fiber reinforcement and a composite matrix, a second composite section including the fiber reinforcement and the composite matrix, and a flexible section interposed between the first composite section and the second composite section. The flexible section may include the fiber reinforcement and a reduced portion of the composite matrix or no portion of the composite matrix. The composite structure is bendable at the flexible section to permit repeated rotation of the first composite section relative to the second composite section by more than 90 degrees.

Multi-layer ceramic composite porous structure

An article of manufacture includes a first ceramic matrix composite (CMC) sheet having a number of flow passages therethrough, and a CMC foam layer bonded to the first CMC sheet. The CMC foam layer is an open-cell foam. The article of manufacture includes a second CMC sheet bonded to the CMC foam layer, the second CMC sheet having a thermal and environmental barrier coating and having a number of flow passages therethrough.

Prepreg and carbon fiber reinforced composite materials

A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000. (2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.

PLANAR SUPPORT WITH TWO FACES FOR WRITING OR DRAWING BY HAND

A planar support with two faces for drawing on the two faces of a graphic design, by hand, consists of two fibrous layers having the two faces, a film inside the support making the support opaque, and thermoplastic material layers adhering each of the fibrous sheets, wherein the thermoplastic material layers include light-colored fillers concealing the film 1. A planar support with two faces which may be written or drawn on , by hand , the planar support consisting of:two fibrous layers having respective thicknesses that provide the two faces of the planar support,a film inside the planar support and making the support opaque, wherein the film is adhered to each of the two fibrous layers, andrespective thermoplastic material layers joining the two fibrous layers to the film and comprising light-colored fillers concealing the film.2. The planar support according to claim 1 , wherein the film is one of a polyolefin claim 1 , polyester and a biopolymer film.3. The planar support according to claim 1 , wherein the film includes claim 1 , on a surface claim 1 , one of an aluminum-based metallization claim 1 , and ink printing.4. The planar support according to claim 1 , wherein the film comprises a pigment.5. The planar support according to claim 1 , wherein the film is an aluminum film.6. The planar support according to claim 5 , wherein the film has a thickness in a range from 2 μm to 12 μm.7. The planar support according to claim 5 , wherein the film has a weight per unit area in a range from 5 g/mto 30 g/m.8. The planar support according to claim 1 , wherein the film has a thickness in a range from 5 μm to 50 μm.9. The planar support according to claim 1 , wherein the film has a weight per unit area is in a range from 15 g/mto 19 g/m.10. The planar support according to claim 1 , wherein the thermoplastic material layers comprise from 10 wt % to 18 wt % of titanium dioxide.11. The planar support according to claim 1 , wherein weight per unit area of the thermoplastic ...

Down and polymer mixture thermal insulating sheet

A light weight insulating sheet comprised of down insulation mixed with polymer fibers is described. The down and polymer fibers provide improved stretchability and lofting as well as improved drying of the insulating material. The polymer fibers may be polyester or crimped lofting fibers and these may be mixed with micro fibers to further improved lofting. A binder may be added in the form of a powder glue of be constituted by the polymeric fibers such as when subjected to heat the glue binds to the mixture or the fibers interconnect at their crossings binds the mixture. 1. A light weight polymer insulating sheet having improved thermal efficiency , said insulating sheet comprising polymer fibers mixed with a predetermined quantity of down material , a binder for maintaining said polymer fibers and down material bound together in a thoroughly intermixed homogeneous mixture , said insulating sheet having improved resiliency and lofting of said down material and a faster drying time as compared to an all-down insulating sheet.2. The light weight polymer insulating sheet as claimed in wherein said polymer fibers are polyester fibers to provide minimal shrinkage to the polymer insulating sheet when subjected to humidity or water infiltration.3. The light weight polymer insulating sheet as claimed in wherein said polymer fibers are crimped bulking fibers claim 1 , said binder being constituted by said crimped bulking fibers being heat treated in said mixture with said down material wherein said crimped bulking fibers are soften to bind at their crossing to provide said binder throughout said homogeneous mixture.4. The light weight polymer insulating sheet as claimed in wherein said polymer fibers when subjected to heat bind at their crossings to provide said binder.5. The light weight polymer insulating sheet as claimed in wherein said crimped bulking fibers are mixed with microfibers wherein when subjected to heat both said crimped bulking fibers and microfibers bond ...

FOAM SHEET

Provided is a foam sheet showing little change in dielectric constant even when exposed under a high-humidity condition. The foam sheet of the present invention includes: a foam layer; and a pressure-sensitive adhesive layer arranged on at least one side of the foam layer, wherein the foam sheet has a dielectric constant change amount [(Y−X)×100]/X of 10(%) or less, where X (F/m) represents a dielectric constant of the foam layer immediately after the foam sheet has been left at rest under conditions of a temperature of 23° C. and a humidity of 50% for 2 hours, and Y (F/m) represents a dielectric constant of the foam layer immediately after the foam sheet has been left at rest under conditions of a temperature of 60° C. and a humidity of 95% for 24 hours. 1. A foam sheet , comprising:a foam layer; anda pressure-sensitive adhesive layer arranged on at least one side of the foam layer,wherein the foam sheet has a dielectric constant change amount [(Y−X)×100]/X of 10(%) or less, where X (F/m) represents a dielectric constant of the foam layer immediately after the foam sheet has been left at rest under conditions of a temperature of 23° C. and a humidity of 50% for 2 hours, and Y (F/m) represents a dielectric constant of the foam layer immediately after the foam sheet has been left at rest under conditions of a temperature of 60° C. and a humidity of 95% for 24 hours.2. The foam sheet according to claim 1 , wherein the foam layer has a thickness of from 30 μm to 1 claim 1 ,000 μm.3. The foam sheet according to claim 1 , wherein the foam layer has an average cell diameter of from 10 μm to 200 μm.4. The foam sheet according to claim 1 , wherein the foam layer has a porosity of from 20% to 80%.5. The foam sheet according to claim 1 , wherein the foam layer has a closed cell ratio of from 0% to 80%.6. The foam sheet according to claim 1 , wherein a water content of the foam layer immediately after the foam sheet has been left at rest under the conditions of a temperature ...

Backing layer of a thermal insulation panel for building having increased adhesion properties to an insulating layer

A backing layer ( 10 ) of a multilayer thermal insulation panel ( 100 ) for building constructions includes a glass fiber reinforcement layer ( 1 ) having a first surface (F 1 ) and an opposite second surface (F 2 ). The reinforcement layer is interposed between a first coating layer ( 2 ) attached to the first surface (F 1 ) of the reinforcement layer and a second coating layer ( 3 ) attached to the second surface (F 2 ) of the reinforcement layer ( 1 ). The first ( 2 ) and second ( 3 ) coating layers are manufactured by a mixture including an organic binder.

A KNITTED FABRIC

A knitted fabric, including: a front face and a rear face, wherein the front face includes a first plurality of fibres of at least one of a first colour, a first colour combination, a first material and a first material combination, and the rear face includes a second plurality of fibres of at least one of a second colour, a second colour combination, a second material and a second material combination, the fabric having a knit pattern wherein the first plurality of fibres are at least partially separated from the second plurality of fibres, such that the front face is visually different when compared to the rear face. 1. A knitted fabric for use as a solar shade and/or hail protection and/or wind protection cloth , comprising:a front face and a rear face, whereinthe front face includes a first plurality of fibres of at least one of a first colour, a first colour combination, a first material and a first material combination, andthe rear face includes a second plurality of fibres of at least one of a second colour, a second colour combination, a second material and a second material combination,the fabric having a knit pattern wherein the first plurality of fibres are at least partially separated from the second plurality of fibres, such that the front face is visually different when compared to the rear face.2. A knitted fabric according to claim 1 , wherein the first plurality of fibres are at least predominantly a lighter colour or colour combination when compared to the second plurality of fibres.3. A knitted fabric according to claim 2 , wherein the first plurality of fibres are at least predominantly a light colour or colour combination claim 2 , and the second plurality of fibres are predominantly a dark colour or colour combination.4. A knitted fabric according to claim 1 , wherein at least one of the first plurality of fibres and second plurality of fibres are at least substantially manufactured from one or more of nylon claim 1 , polypropylene claim 1 , ...

Method for Fabricating Three-Dimensional Printed Composites

A 3D object according to the invention comprises substrate layers infiltrated by hardened material. The 3D object is fabricated by a method comprising the following steps: Position powder on all or part of a substrate layer. Repeat this step for the remaining substrate layers. Stack the substrate layers. Transform the powder into a substance that flows and subsequently hardens into the hardened material. The hardened material solidifies in a spatial pattern that infiltrates positive regions in the substrate layers and does not infiltrate negative regions in the substrate layers. In a preferred embodiment, the substrate is carbon fiber and excess substrate is removed by abrasion. 1. A three-dimensional (3D) object fabricated by the process:selectively depositing an adhering agent in a desired pattern onto portions of a sheet comprising substrate material wherein the desired pattern corresponds to a layer of the 3D object;applying powder onto the sheet, whereby the powder adheres to the sheet only at locations of the desired pattern;removing non-adhering powder to form a coated substrate sheet; andstacking and aligning a plurality of coated substrate sheets to form a stack of coated substrate sheets;applying pressure to the stack of coated substrate sheets;applying heat to the stack of coated substrate sheets;removing at least some regions of the coated substrate sheets where the adhering agent has not been deposited;the 3D object comprising:a stack of coated substrate sheets comprising adhering powder and substrate material from each coated substrate sheet fused to adhering powder and substrate material from adjacent coated substrate sheets to form the 3D object.2. The 3D object of claim 1 , wherein said pressure is applied using an artificial pressure source.3. The 3D object of claim 2 , wherein the artificial pressure source is chosen from the group consisting of a press claim 2 , clamp claim 2 , iron claim 2 , roller claim 2 , pump claim 2 , piston claim 2 , or ...

Multi-layered meltblown composite and methods for making same

Multilayer meltblown composites, articles made therefrom, and methods for making same. One method can include meltblowing a first material to form a first meltblown layer; meltblowing a second material to form a second meltblown layer; and meltblowing a third material to form a third meltblown layer, wherein each material is the same or different, each material includes at least one resin having a MFR of about 2,000 dg/min or less, as measured by ASTM D1238, 2.16 kg, 230°C, and at least one of the first, second, and third materials comprises an elastomer having a recovery of at least 70% after 100% deformation, as determined by ASTM D412.

多层熔喷复合材料及其制造方法

多层熔喷复合材料，由其制造的制品，及其制造方法。一种方法可包括熔喷第一材料以形成第一熔喷层；熔喷第二材料以形成第二熔喷层；和熔喷第三材料以形成第三熔喷层，其中每种材料相同或不同，每种材料包括根据ASTM D1238，2.16kg，230℃下测量的MFR小于或等于约2000dg/min的至少一种树脂，和第一、第二和第三材料中的至少一种包括根据ASTM D412测定的在100％变形之后的恢复率为至少70％的弹性体。

Method of Forming a Low Dielectric Loss Composite Material

Disclosed are composite materials that can exhibit low transmission energy loss and can also be temperature resistant. The composites include reinforcement fibers held in a polymeric matrix. The polymeric matrix can include an amorphous polymer component. Also disclosed are methods of forming the composites. Methods can include forming amorphous thermoplastic polymer fibers, forming a fabric from the fibers, combining the fabric with reinforcement fibers, and molding the structure thus formed under heat and pressure such that the amorphous thermoplastic polymer flows and forms a polymeric matrix incorporating the reinforcement fibers. The composites can be molded from multi-layer structures that can include layers of differing materials, for instance layers formed of polyaramids, fiberglass, or carbon fiber wovens or nonwovens. The composites can advantageously be utilized in low loss dielectric applications, such as in forming circuit board substrates, radomes, antennas, and the like.

Water-absorbable sheet structure

Disclosed is a water-absorbable sheet structure in which a water-absorbing layer comprising a water-absorbable resin and an adhesive agent is sandwiched between non-woven fabrics from the top surface side and the lower surface side of the water-absorbing layer, wherein the content of the water-absorbable resin is not less than 10 g/m 2 and less than 100 g/m 2 , the water-absorbable resin has a physiological saline retention of 35 to 80 g/g, and the water-absorbable sheet structure has peel strength of 0.05 to 3.0 N/7 cm. The water-absorbable sheet structure can have good shape retention properties even when the water-absorbable sheet structure is thin, and therefore has such excellent effects that the water-absorbable sheet structure can keep the shape thereof well before and after the absorption of a liquid and can exhibit satisfactory absorption performance on liquids having low viscosities such as urine as well as liquids having high viscosities such as menstrual blood.

Verbundbauelement sowie Verfahren zum Herstellen eines Verbundbauelementes, insbesondere für den Automobilbau

Die Erfindung betrifft ein Verbundbauelement (10), insbesondere für den Automobilbau, mit einer Kernschicht (12) und mindestens einer mit der Kernschicht (12) verbundenen Deckschicht (16). Erfindungsgemäß wird vorgeschlagen, dass die Deckschicht (16) und Kernschicht (12) mittels eines Heißschmelzklebstoffs (22) oder mittels eines wärmeaktivierbaren Folienklebers (32) miteinander verklebt sind. Die Erfindung betrifft ferner ein Verfahren zum Herstellen eines Verbundbauelementes (10) mit den Schritten: Auftragen von Heißschmelzklebstoff (22) oder Aufbringen eines Folienklebers auf die Kernschicht (12) und/oder Deckschicht (16) und Zusammenpressen der Kernschicht (12) und der Deckschicht (16), so dass diese eine dauerhafte Verbindung eingehen.

Fluorocarbon resin-coated product

A coated product having at least four coating layers comprising an undercoating layer formed by coating an undercoating material containing a fluorocarbon resin powder and an aromatic resin and having a viscosity of from 20 to 500,000 poise, an intermediate coating layer formed by coating an intermediate coating material containing a fluorocarbon resin powder and an inorganic pigment and having a viscosity of from 20 to 500,000 poise and a topcoating layer formed by coating a topcoating material containing a fluorocarbon resin powder and having a viscosity of from 20 to 500,000 poise, wherein the fluorocarbon resin powder in each coating layer has an average particle size of 0.1 to 40 μm.

Multi-layered meltblown composite and methods for making same

Breathable protective articles

A protective article formed of a laminate between at least a layer of a liquid-impermeable, vapor-permeable barrier, and at least a layer of a stretchable or elastomeric, nonwoven fiber web is described. The barrier is reinforced at least on one side by the nonwoven fiber web, which remains elastic after being bonded to the barrier layer. The elasticity of both barrier and bonded fiber layers simulate the flexibility of natural or synthetic latex or other polymer films. The nonwoven fiber web includes at least about 75% of individual fibers with a length of over about 1 mm, and the fibers are substantially continuous. A second nonwoven web, a second barrier layer, or both may be attached to the exterior side of the breathable barrier. An elastomeric material coating, such as either a nature or synthetic latex or other polymers, may be applied over at least a portion of the article to provide for additional protection.

Oil-enhanced polymer modified asphalt adhesive compositions and methods of making

Oil-enhanced polymer modified asphalt adhesive compositions, membrane materials including the oil-enhanced polymer modified asphalt adhesive composition, and methods for making are provided. The oil-enhanced polymer modified asphalt adhesive compositions have improved elongation, recovery, heat resistance, and cold adhesion and may include a polymer modified asphalt and an oil or oil derivative additive. The polymer modified asphalt may include an elastomeric copolymer. The oil or oil derivative additive may include one or more of vegetable oils, nut oils, and seed oils. A membrane including the oil-enhance polymer modified asphalt is also provided. A multi-layered roofing membrane is also provided.

Distortion resistant roofing material

A roofing material, such as laminated shingles, comprising fines deposited on an upper surface of the roofing material, particularly on one or more non-weathering regions, such as on the headlap region, and/or shim layer. The fines may be deposited, for example, as a strip from about 0.5 inches to about 2.5 inches in width and extend the length of the roofing material at a fixed position from one edge of the roofing material to the opposite edge of the roofing material. The fines may comprise mica flakes, copper slag, coal slag, sand, talc, expanded clay, slate flour, powdered limestone or silica dust.

Gas-permeable, waterproof composite sheet

A method of producing a waterproof, gas-permeable composite sheet comprising the steps of: (a) preparing a film from a composition comprising 40-70 weight % of an ethylene-­ propylene-diene copolymer and 30-60 weight % of an ethylene-­ vinyl acetate copolymer; and (b) adhering the film to a woven or nonwoven fabric by hot pressing while causing the heat shrinkage of the film simultaneously, thereby making the film microporous. The composition may further contain linear low-density polyethylene to improve film-forming properties. By subjecting the hot-pressed composite sheet to a plurality of heating-cooling steps, it is provided with high heat resistance. In addition, by foaming the film and hot-pressing it to a stretchable woven or nonwoven fabric and then stretching, the composite sheet is further provided with high stretchability.

Asphalt shingles with a fire-retardant additive

A roofing shingle having a fire-retardant material added to the shingle in specific locations is provided. In one aspect a roofing system with two or more asphalt-coated substrates and a sealant material provided between the substrates is provided. The sealant material adheres an overlying and underlying shingle together and can contain a fire-retardant material. In a second aspect of the present invention, a multi-layer laminated shingle is provided with an adhesive material between one or more asphalt-coated substrates which adheres the asphalt-coated substrates together and can contain a fire-retardant material.

Papermaking fabric for producing tissue and towel products, and method of making thereof

부직포는 다수의 관통 공극들을 포함하는데, 상기 관통 공극들은 각각 상기 직물의 상부면과 연관된 제 1 개구부 및 상기 제 1 개구부에 원주상으로 인접한 제 1의 융기된 테두리를 갖는다. 상기 관통 공극들은 각각 상기 직물의 바닥면과 연관된 제 2 개구부 및 상기 제 2 개구부에 원주상으로 인접한 제 2의 융기된 테두리를 더 포함하며, 이때 상기 제 1 개구부는 상기 제 2 개구부보다 크거나 같은 표면적을 가질 것이다. The nonwoven fabric includes a plurality of through voids each having a first opening associated with an upper surface of the fabric and a first raised edge circumferentially adjacent the first opening. Wherein the through apertures each further comprise a second raised edge associated with a bottom surface of the fabric and a second raised edge circumferentially adjacent the second opening, wherein the first opening is greater than or equal to the second opening Surface area.

Reinforced plastic pipe

Nanostructured fiberglass and article made thereof

FIELD: technological processes. SUBSTANCE: group of inventions relates to the field of layered polymeric composite materials, in particular for the production of GRP profile products and relates to the nanostructured nanoplastics and the process for its production. Nanostructured fiberglass is formed from at least two layers of fiberglass filler impregnated with a binder and a resin-based gelcoat layer located on one of the outer layers of the glass-fiber filler, the gelcoat contains a filler in the form of a nanosized powder of metallurgical coke in an amount of 2.9–7.8 % of the weight of gelcoat. EFFECT: invention provides increased strength properties of nanostructured fiberglass, reduced abrasion and increased service life of products made of fiberglass. 2 cl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 668 030 C1 (51) МПК B32B 17/04 (2006.01) B32B 5/22 (2006.01) B32B 27/38 (2006.01) B32B 27/20 (2006.01) B82B 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B32B 17/04 (2018.05); B32B 5/22 (2018.05); B32B 27/20 (2018.05); B32B 27/38 (2018.05); B82B 3/00 (2018.05) (21)(22) Заявка: 2017135747, 05.10.2017 05.10.2017 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 05.10.2017 (56) Список документов, цитированных в отчете о поиске: RU 2560419 C1, 20.08.2015. RU (45) Опубликовано: 25.09.2018 Бюл. № 27 (54) НАНОСТРУКТУРИРОВАННЫЙ СТЕКЛОПЛАСТИК И ИЗДЕЛИЕ, ВЫПОЛНЕННОЕ ИЗ НЕГО (57) Реферат: Группа изобретений относится к области расположенного на одном из крайних слоев слоистых полимерных композиционных стекловолокнистого наполнителя, при этом материалов, в частности для получения гелькоут содержит наполнитель в виде стеклопластиковых профильных изделий и наноразмерного порошка металлургического касается наноструктурированного нанопластика кокса в количестве 2,9-7,8 масс. % от массы и способа его получения. гелькоута. Изобретение обеспечивает повышение Наноструктурированный стеклопластик прочностных ...