Abstract: An evacuated panel is provided for thermal insulation of a body (3, 4) having non-planar surfaces, the panel having two main faces and comprising a flexible envelope (1), made of one or more barrier sheets, and a filling material formed of at least two boards (2; 2?) of an open cell polymeric foam, the boards lying one over the other, and each board having a thickness between about 2 and 8 mm.

Abstract: A wrapped panel includes a core material and a one-piece sheet. The core material having rows of collapsible and expandable cells, wherein the rows of cells having a variable dimension as the rows are manipulated between collapsed and expended conditions. The one-piece sheet having a body portion, two integrally formed side wall portions extending from the body portion, and two integrally formed end portions extending from the two side wall portions, the sheet being wrapped around the core material.

Abstract: A sound absorbing material having a homogenous mixture of an organic man-made fiber, an inorganic man-made fiber, a co-binder, and a cellulose material wherein the organic man-made fiber is polyester, the inorganic man-made fiber is fiberglass, and the co-binder is a thermo-setting resin. The cellulose material may include Kaolin clay and/or boric acid.

Abstract: The facing of a faced building insulation assembly includes a central field portion with a selected water vapor permeance rating that is bonded to an insulation layer to provide the faced building insulation assembly with a selected water vapor permeance rating. The facing may have lateral tabs and may be separable longitudinally along separable locations in the insulation layer of the assembly. The field portion of the facing may include a fungi growth inhibiting agent, a pesticide, a coating to stiffen the facing and/or decrease the flame spread and smoke formation characteristics of the facing, and/or a heat activated bonding agent that bonds the facing to the insulation layer of the assembly.

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

Abstract: An insulation product, and method of making the same, is provided comprising a mat containing randomly oriented fibers bonded by a binder, the mat having first and second major surfaces and a pair of side portions, and at least one flexible reinforcing layer bonded to the mat between the first and second major surfaces and extending along a length of said mat.

Abstract: There is provided a composite comprising a bonded mixture of a binder and active ingredients such as spill control agents, odor control agents, anti-microbial agents, and biologically active agents. The mixture is applied to and fused and/or coalesced with a first substrate, preferably an nonwoven material that is fluid permeable or impermeable. The composite preferably contains a second substrate, preferably a nonwoven material, placed on top of the mixture that is fused to and/or coalesced with the mixture. Preferably, the composite adsorbs and/or absorbs moisture, liquids, and/or odors, and can provide an anti-microbial effect. The composite can be used to line an outer or inner functional surface such as a shelf, a drawer, a cabinet, a refrigerator, trash receptacle, shipping container, or as a backing for other surfaces such as carpeting, fabric, upholstery, drapes, and the like.

Abstract: This is a new method for the construction of waterproof insulated products, by creating individual insulation-filled compartments without stitching through the outer shell of the product. This invention further provides methods for constructing waterproof insulation products without requiring the attachment of the individual compartments to the inner lining.

Abstract: Disclosed is an apparatus and a method for at least partially encapsulating a fiber batt or other highly porous substrate by applying a polymeric foam layer to one or more surfaces of the fiber batt. The foam application assemblies are arranged and configured to extrude a polymeric foam or a foaming mixture onto the surface(s) of the fiber batt to be coated. A combination of foam application assemblies may be provided in either fixed or moveable configurations for coating one or more sides of the fiber batt. The encapsulation of the fiber batt may also include a premanufactured material layer on one or more surfaces that may be exposed or may also be encapsulated below the polymeric foam layer.

Abstract: Modularized insulation blanket for thermal and/or acoustical insulation. The modularized insulation blanket has a cover formed of a distal layer and proximal layer in sealed mated relationship. The distal and proximal layers are sealed along longitudinal and latitudinal heat-sealed seams that define a plurality of modules. The heat-sealed seam may be creased so as to be foldable and/or perforated to provide a tear line. Within the modules are batting blocks. The blankets may be attached to surface structures such as the interior skin surface of an aircraft fuselage, pipes or other structures with retention systems. The blankets may be formed in an apparatus including a platen, heat seal rollers or heating sealing mechanisms, and edge sealers.

Abstract: The invention relates to an insulation product comprising an elongated fibrous batt with a polymeric encapsulating layer and, optionally, a vapor or other barrier layer on one or more surfaces of the fibrous batt and an apparatus for manufacturing such an insulation product.

Abstract: Disclosed is an apparatus and a method for at least partially encapsulating a fiber batt or other substrate by applying a polymer fiber layer to one or more surfaces of the fiber batt or substrate by melt-blowing. The melt-blowing assemblies are arranged and configured to extrude both a polymer melt and a hot gas stream whereby the hot gas stream attenuates the polymer melt to form polymer melt fibers and to direct the polymer melt fibers toward a surface to be coated. The melt-blowing assemblies are further of the fiber batt. A combination of melt-blowing assemblies may be provided in either fixed or moveable configurations for coating one or more sides of the fiber batt.

Abstract: An improved heat shield provides for reduced noise transmission of vehicular engine components is disclosed. The heat shield has three layers; a first sheet layer, a center insulation layer, and a second sheet layer. The insulation layer is positioned between the first and second sheet layers. The first sheet layer is defined by a variable shaped periphery that is folded over the periphery of the second sheet layer to form a hem having a variable length around the heat shield. The variable length serves to reduce uneven strain in the hem area experienced during crush forming the heat shield into the final shape. Further, the variable length of the hem also serves to alter the resonate frequency of the heat shield in specific areas to reduce vibration and improve acoustical properties.

Abstract: An absorbent pad for use in absorbing motor fluids, especially for use in absorbing and collecting motor fluids leaking from a motor/engine. The absorbent pad comprises a bottom liquid impermeable support layer, a layer of absorbent material and a top liquid permeable layer, wherein a portion of the top liquid permeable layer is bonded to a portion of the bottom liquid impermeable support layer with an adhesive strip thereby enclosing the absorbent material layer.

Abstract: The present invention provides coating materials (14), insulation-containing building material products bearing the materials and methods for applying the coatings to the building material products. The coating materials (14) possess one-way “breathability” characteristics with respect to water and aqueous solutions. That is, the coatings are essentially impermeable to liquid water and permeable to water vapor. Vapor from water insulation coated by the material may thus pass through the coating, whereas liquid water is effectively prevented from passing through the coating and entering the insulation.

Abstract: An acoustical and thermal insulator in the form of a multilayer composite includes a first facing layer such as a heat reflective material layer, a polymer based blanket layer and an insulation insert encapsulated in the polymer based blanket layer. The insulator may also include a second facing layer. The insulation insert is sized and positioned in the insulator so as to provide extra thermal insulation at selected hot spots and/or extra acoustical insulation at high noise points of a vehicle to which the insulator may be mounted.

Abstract: An element essentially consisting of mineral wool exhibits an enhanced reaction to fire. Such an element is especially in the form of a panel and is used for the construction of air ducts. The panels comprise a glass wool core, said core being formed from glass fibers which act as components of the wool. The glass fibers of the element according to the invention have a diameter substantially greater than the diameter of the glass fibers which are presently used for the manufacture of panels or of ducts for similar applications. The glass fibers used according to the invention have a fineness index with a value which fluctuates between 5.8±0.5 for 6 grams. The invention also relates to a process for manufacturing an air duct from said panels.

Abstract: A container liner, shelf liner or drawer liner that will absorb liquids spilled or leaked into a container or onto a shelf or drawer. The liner is a layered product having a layer which is impervious to liquids and an absorbent layer. The absorbent layer further contains a material which is capable of controlling odors, such as those odors found in refrigerators and waste receptacles. The liner of the present invention provides the benefit of absorbing spills and controlling odors in containers such as refrigerators and waste receptacles.

Abstract: The invention concerns a composite part, comprising an elongated foam core and a flow channel media attached to a first elongated side thereof. The flow channel media forms interstices for the passage of resin. At least one fabric layer is secured to the elongated foam core, and encloses a first elongated side of the foam core, including the flow channel media. In this way, a resin flow path is defined along the first elongated side. The fabric layer can further enclose at least a second and third elongated side of the foam core where, where each of the second and third elongated sides adjoin the first elongated side. Fabric tab portions can be provided extending from the second and third elongated sides for aiding in the installation of the composite part in a larger composite structure.

Abstract: The invention relates to an insulation product comprising an elongated fibrous batt with at least a partial polymeric encapsulating layer formed by melt-blowing or melt spraying a polymeric composition onto one or more surfaces of the fibrous batt and, optionally, a separate vapor retarding layer applied to one or more surfaces of the fibrous batt and an apparatus for manufacturing such an insulation product.

Abstract: The present invention provides a heat-insulating structure using a fluff-like heat-insulating material such as cellulose insulation fibers, capable of allowing convenient handling and preventing a so-called settling-down phenomenon in which the top of the heat-insulating material will settle down with time. The heat-insulating structure comprises a plurality of strap-shaped partition members 2 arranged to define an array of heat-insulating segments therebetween, and cellulose insulation fibers filled in each of the heat-insulating segments. A surface member 3 such as an underlying member or a facing member may be adhesively attached to the exposed surface of the interleaved structure of the partition members and the heat-insulating segments filled with the cellulose insulation fibers to provide a discrete heat-insulating panel.

Abstract: A multi-ply tissue product has several plies (2, 3, 4, 5) The multi-ply configuration is made by at least one folding (a; b; c) of at least one ply sheet (P) of tissue material in order to reduce the possibilities of delamination and to make the product flexible simultaneously.

Abstract: The present invention relates to a material for shielding electromagnetic interference (EMI) and radio frequency interference (RFI) between a, electrical conductor or bundle of conductors and the environment. The material comprises a heat-shrinkable woven fabric coated with a conductive material. Specifically, the material can be used as a jacket heat-shrinkable to fit with any sized wire, cable, data or signal line, antenna, or other electrical conductor. A method of making the material is also discussed. In the method, a heat-shrinkable woven fabric is coated with a conductive slurry. When the slurry is dried, a conductive material is deposited on the surface of the heat-shrinkable woven fabric.

Abstract: The present invention relates to an insulation article having a core of an insulation material encased within a fabric material. The fabric material is prepared from thermoplastic fibers having an average fiber diameter less than about 12 microns. Examples of the fabric material include woven, knit or nonwoven materials. The insulation material may be any conventional insulation material, including foams and fibrous materials. Examples of uses for the encased insulation material of the present invention include architectural applications such as attics, basements and crawl spaces in homes, commercial buildings and in heating, venting and air conditioning systems (HVAC), around appliances, such as dishwashers, refrigerators, clothes washing machines and the like, in vehicles such as cars, trucks, trains, airplanes and the like.

Abstract: A combination fastener and foam sheet having enhanced fastener retention and methods of forming a foam sheet are provided so that the fastener is not easily removed from the foam sheet when an outward force is applied thereto. The combination preferably includes a foam sheet including a fibrous material and urethane foam material abuttingly contacting and substantially surrounding the fibrous material so that the fibrous material is substantially contained within and retained by the urethane foam material. The combination also preferably includes a fastener having threaded portions positioned within the foam sheet so that the threaded portions are retained in the foam sheet and are not easily removed when an outward force is applied thereto. The foam sheet preferably also has a strengthening material such as glass also substantially surrounded by the urethane foam.

Abstract: An advanced floor mat is disclosed. In an embodiment of the present invention, the floor mat includes a cleanable portion. The floor mat may also include a water dissipation component, a water absorbing component, a cushioning component, customized graphics, a transparent cleanable portion, a tacky surface on the cleanable portion, an antibacterial composition, an antifungal composition, and a fragrance. The cleanable portion may be erodible and may include a plurality of cleanable reusable layers. If a tacky surface is included in the floor mat, an anti-slip feature may be associated with the tacky surface to help prevent slipping on a possibly wet tacky surface. The tacky surface may comprise a material with a dual chemistry such that the tacky surface is tacky both when dry and when wet. Additionally, a sensor system may be included in the floor mat to assist a user in identifying when the floor mat may require cleaning.

Abstract: An elastic laminate web is disclosed. The elastic laminate web can be non-apertured or apertured, and comprises a first web, and a second web joined to the first web in a face to face relationship at a plurality of discrete bond sites having an aspect ratio of at least 2. The first and second webs form an interior region therebetween. An elastic material is disposed between the first and second webs. The elastic material is apertured in regions coincident the bond sites, such that the first and second webs are joined through the apertures. The laminate so produced can be stretched in a predetermined direction, such as by incremental stretching, to produce an apertured elastic laminate.

Abstract: An insulation blanket comprises (a) substantially hydrophobic insulation material; and (b) high temperature-resistant material; with the proviso that the blanket is casing-free.

Abstract: The facing of a faced building insulation assembly includes a central field portion that is or includes a kraft paper sheet. The kraft paper sheet contains a fungi growth-inhibiting agent that causes the kraft paper sheet to be fungi growth resistant. The kraft paper sheet may be perforated to provide the facing with a selected water vapor permeance, and/or may include a heat activated bonding agent that bonds the facing to the insulation layer of the assembly. The field portion of the facing may include a coating to stiffen the facing and/or decrease the flame spread and smoke formation characteristics of the facing.

Abstract: The facing of a faced building insulation assembly includes a central field portion with a selected water vapor permeance rating that is bonded to an insulation layer to provide the faced building insulation assembly with a selected water vapor permeance rating. The facing may have lateral tabs and may be separable longitudinally along separable locations in the insulation layer of the assembly. The field portion of the facing may include a fungi growth inhibiting agent, a pesticide, a coating to stiffen the facing and/or decrease the flame spread and smoke formation characteristics of the facing, and/or a heat activated bonding agent that bonds the facing to the insulation layer of the assembly.

Abstract: The facing of a faced building insulation assembly includes a central field portion that is fungi growth resistant. The facing may include a fungi growth-inhibiting agent, be perforated to provide a selected water vapor permeance, and/or may include a heat activated bonding agent. The facing may have lateral tabs that are transparent, sufficiently open to enable wallboard to be directly bonded to framing members overlaid by the tabs, and/or of greater integrity than the field portion of the facing. The field portion of the facing may include a coating to stiffen the facing, inhibit fungi growth, and/or decrease flame spread and smoke formation.

Abstract: A faced building insulation assembly includes a first facing forming a first major surface of the assembly with a central field portion having one or more spunbond continuous polymeric filament mat layers. Preferably, the facing is fungi growth resistant and has a selected water vapor permeance rating as applied to an insulation layer of the assembly. The facing may also include one or more polymeric film layers, a fungi growth inhibiting agent, a pesticide, and/or a heat activated bonding agent that bonds the facing to the insulation layer of the assembly. The insulation assembly may also include a second facing forming a second major surface of the assembly that has a water vapor permeance rating equal to or differing from the first facing.

Abstract: The present invention teaches systems and methods for providing a non-clumping insulating fabric suitable for use in clothing and bedding comprising: a fiber fill layer comprising a plurality of fibrous insulative elements; an adhesive layer having an adhesive surface for binding material coming in contact with the adhesive surface; wherein each insulative element of the fiber fill layer is bound to the adhesive surface forming a continues layer of secured insulative elements; repeating this layering process to reach a desired insulative value; and wherein the adhesive layer and the fiber fill layer are at least partially enclosed by a cover for preventing the fibrous elements from being dislodged from the adhesive layer and preventing the fibrous elements from being soiled.

Abstract: An absorbent pad for use in absorbing motor fluids, especially for use in absorbing and collecting motor fluids leaking from a motor/engine. The absorbent pad comprises a bottom liquid impermeable support layer, a layer of absorbent material and a top liquid permeable layer, wherein a portion of the top liquid permeable layer is bonded to a portion of the bottom liquid impermeable support layer with an adhesive strip thereby enclosing the absorbent material layer.

Abstract: The invention relates to an insulation element (4, 4′), at least one nonwoven layer (5) and/or a foam layer (11) being enclosed by a film layer (1), and, to achieve a solution which is adequately permeable to water vapour but nevertheless flame-retardant, proposes that the film layer (1) consists of a flame-retardant material which is preferably closed to vapour diffusion, that the film layer (1) also has through-openings (2) and that the through-openings (2) are open to vapour diffusion.

Abstract: Fiber reinforced recycled thermoplastic composites and methods for their manufacture are presented. In a preferred embodiment, the thermoplastic composite incorporates a matrix of recycled thermoplastic and a plurality of high modulus, reinforcing fibers, with the recycled thermoplastic including polyethylene, polypropylene, nylon, PET and styrene-butadiene rubber, and the reinforcing fibers including glass fibers, natural fibers, carbon fibers, and aramid fibers. Preferably, each of the reinforcing fibers has a minimum length of approximately ½ of an inch and a modulus of approximately one million psi.

Abstract: The present invention relates to an insulation article having a core of an insulation material encased within a fabric material. The fabric material is prepared from thermoplastic fibers having an average fiber diameter less than about 12 microns. Examples of the fabric material include woven, knit or nonwoven materials. The insulation material may be any conventional insulation material, including foams and fibrous materials. Examples of uses for the encased insulation material of the present invention include architectural applications such as attics, basements and crawl spaces in homes, commercial buildings and in heating, venting and air conditioning systems (HVAC), around appliances, such as dishwashers, refrigerators, clothes washing machines and the like, in vehicles such as cars, trucks, trains, airplanes and the like.

Abstract: A method for fabricating a refastenable absorbent garment includes moving a continuous body panel web in a machine direction and successively fixedly securing a plurality of discrete fastener pieces, spaced along the machine direction, to the body panel web. Each of the fastener pieces comprises a first and second end also spaced along the machine direction. The method further includes successively cutting said body panel web and each of the fastener pieces along a cross direction between the first and second ends of each of the fastener pieces and thereby forming a plurality of discrete body panels each comprising opposite side edges and a plurality of pairs of fastener members fixedly secured to one of the plurality of body panels and a next successive body panel.

Abstract: A fiber reinforced core is formed from plastics foam material having elongated porous and fibrous webs and/or rovings extending through the foam material. The rovings may extend angularly through the webs, and strips of the foam material may be helically wound with layers of crossing rovings to form the webs. Porous and fibrous skins for the core may be formed by the wound rovings and by parallel continuous rovings, and the foam strips may be formed with internal grooves adjacent the webs and connected by a feeder channel for infusing a hardenable adhesive resin into the grooves and outwardly through the webs to the skins with differential pressure on the resin.

Abstract: A coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating is provided. The coated mat is a cured, non-woven mat including a mixture of fibers having different fiber lengths. The fibers contain a polysiloxane compound and are fixedly distributed in a binder.

Abstract: A bedding mat for supporting an exhaust gas catalyst in a metallic catalyst housing used to purify motor vehicle exhaust gases comprises a yarn processed to form a flat textile structure. The yarn comprises a plurality of voluminous, thermally stable filaments which are aligned parallel with each other in a bundle and a casing around the bundle which decomposes upon heating. An edge protection made of thermally stable threads is provided along the edges of the flat structure.

Abstract: The thermal insulation pad has a compressible insulation strip, a top flexible cover and a bottom flexible cover. A stapling flange and a flashing flange extend widthwise from the top and bottom cover strips respectively along a first side of the insulation strip and are sealed to each other along a bond line near the first side. An interior flange extends widthwise from the top cover strip, along the other side of the insulation strip. The flanges are usable to seal the thermal insulation pad against the weather and air barrier on the outside of a building wall and against the vapour barrier on the inside of a building wall. The flanges extending from the top cover strip are usable to stretch the top cover strip over the insulation strip to form a cushioned liner around a wall opening.

Abstract: An insulative body having first and second porous insulation members and a ceramic binder. Each of the first and second porous insulation members is formed of a fibrous, low-density silica-based material and cooperatively defines a joint. The ceramic binder is disposed between a pair of mating surfaces that form the joint. The ceramic binder couples the first and second porous insulation members together.

Abstract: A compound material including fibers which are embedded in a thermoplastic matrix has a free surface to be treated. The material has one or more capillary spaces extending between the fibers, which spaces are at least partly formed by communicating pores and which are open towards the free surface. An average diameter of the pores is greater than, equal to or not substantially less than the fiber diameter.

Abstract: A floor mat for containing household liquid spills. The containment mat includes a folded sheet that contains spilled liquids, and an absorption sheet which absorbs them. The absorption sheet is held in place by the containment sheet entirely by surface tension between the two sheets, and is therefore easily removed and replaced. The containment sheet is sewn in a folded configuration having interlocking corners, thus ensuring that there is no slit in the mat through which the liquids could escape. A fitted cover protects and holds the containment and absorption sheets together as a compact unit.

Abstract: An insulation member (1) based on non-woven material, wherein In order to provide the insulation member based on non-woven it material, which is distinguished by fulfilling one or more requirements such as a high level of sound absorption and sound damping, high heat insulation and low formation of liquid water at high temperature gradients and high humidity gradients, a layered construction is provided from different non-woven materials such as padding-type (fleece) non-woven material or melt-extruded non-woven spun material.

Abstract: A sorbent and filter media material produced from a mass of delustered hydrophobic and lipophilic fibers. In one embodiment the fibers are mixed together to form a cohesive wad of fibers. The wad has a substantial volume of internal interstices available to absorb a liquid hydrocarbon or an organic liquid, and the surfaces of the fibers also adsorb that liquid. The combination of adsorption and absorption enables the sorbent to sorb up to twenty times it own weight of hydrocarbon or organic liquid. Preferably a majority of the fibers are of a relatively shorter length, while a minority of the fibers are of a relatively longer length. The longer fibers help bind the wad together into a cohesive mass that has a substantial volume of internal interstices. After a short time during which the hydrocarbon is sorbed, the wadded mass can be collected, pressed to recover the hydrocarbon, and recycled.

Abstract: An unfoamed, flexible, elongate shaped article having at least partially fibrous structure, intended for masking a substrate and having a thickness of more than 3 mm, which article under a load of 5 N/cm has an elongation of at least 10%; is at least partially self-adhesive; is compressible by at least 10% in thickness; and has a flexural stiffness in the longitudinal direction of less than 200 N×cm2.

Abstract: String of packing cushions formed by two superposed layers of flexible plastic film sealed together along transversely extending lines to form a series of closed chambers, loose fill packing material in the chambers, and perforations in the film between the chambers defining tear lines by which the cushions can be separated. In certain disclosed embodiments, the string of cushions is made by positioning an elongated length of flexible plastic tubing about a chute, drawing a section of the tubing from the chute, introducing loose fill packing material through the chute into the section of the tubing which has been drawn from the chute, sealing the walls of the tubing together along a transversely extending seal line above the loose fill packing material to close the section and form a cushion, perforating the tubing along a transversely extending tear line above the cushion, and repeating the process to form successive cushions separated by tear lines.

Abstract: A protection product has thermal and acoustic barrier characteristics such that it satisfies the requirements of the standard 14 CFR, part 25 issued by the Federal Aviation Administration. The product is designed to be applied along metallic and composite structures, such as aircraft cockpits, boat hulls or the outside structures of trains or of other means of transport. The product is essentially in the form of a “mat” consisting of one or several fibre layers, preferably glass fibres, enclosed in a sheath. The sheath generally comprises at least one first support, preferably made of an organic material having sealing and anti-condensation properties, and an impregnated mica paper. The mica paper preferably has a weight per unit area of less than 50 g/m2 and comprises flakes of mica with a form factor greater than 1000.