Abstract: A marking tape for application on pavement which comprises a core layer and an adhesive layer outside the core layer. The core layer is formed of a combination of a conforming layer of a thermoplastic material, a marking layer of a cross-linked material, and a fibrous layer. The conforming layer and the marking layer are contiguous and/or directly interconnected with each other. The marking tape is preferably relatively light weight and relatively inexpensive.

Abstract: Disclosed is an adhesive for packaging materials being in a form of an aqueous dispersion including an acid-modified polyolefin resin containing a (meth)acrylic acid ester component, polyvinyl alcohol and an aqueous medium, wherein the content of polyvinyl alcohol is 0.1 to 10 parts by mass in relation to 100 parts by mass of the acid-modified polyolefin resin. Also disclosed is a packaging material using the adhesive wherein a barrier layer, an adhesive layer formed of a coating film obtained from the adhesive, and a sealant layer are laminated in this order.

Abstract: 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.

Abstract: A chlorine-free packaging sheet having a first rigid component, a second rigid component and a multilayer film positioned between the first rigid component and the second rigid component, a package comprising such packaging sheet and a method of manufacturing such sheet. The packaging sheet has a normalized combined tear initiation and propagation resistance in both the machine direction and the transverse direction of less than about 0.115 in*lbf/mil energy to break and less than about 0.800%/mil elongation, and a normalized tear propagation resistance in both the machine direction and the transverse direction of less than about 0.300 in*lbf/mil energy to break and less than about 0.145 lbf/mil peak load.

Abstract: A method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board according to one example embodiment includes simultaneously extruding a plurality of materials according to the structure of the Z-directed component to form an extruded object and forming the Z-directed component from the extruded object. In one embodiment, the extruded object is divided into individual Z-directed components. In one embodiment, the timing of extrusion between predetermined sections of one of the materials is varied in order to stagger the sections in the extruded object.

Abstract: A multilayer protective film comprising a first layer, a second layer and a PSA layer. The first layer at least comprises a polyester-based polyurethane, a polycarbonate-based polyurethane or a combination or blend of both. The second layer at least comprises a polycaprolactone-based thermoplastic polyurethane. The PSA layer comprises a pressure sensitive adhesive. One major surface of the first layer is bonded to one major surface of the second layer, and the PSA layer is bonded to an opposite major surface of the second layer such that the second layer is sandwiched between the first layer end the PSA layer.

Abstract: An apparatus includes a first thermoset layer that includes a first fibrous material embedded in a first thermoset matrix. The apparatus also includes a second thermoset layer that includes a second fibrous material embedded in a second thermoset matrix. The second thermoset layer is coupled to the first thermoset layer to form a joint. Further, a gap is defined between the first thermoset layer and the second thermoset layer. The apparatus also includes a thermoplastic filler that is made from a thermoplastic material. The thermoplastic filler is positioned within the gap.

Abstract: A grilling belt includes a flexible support having first and second major surfaces, an extruded fluoropolymer layer overlying the first major surface, and a cast or skived fluoropolymer layer overlying the extruded fluoropolymer layer. Another grilling belt can include a support having first and second major surfaces, and a first fluoropolymer film overlying the first major surface. The support can include a first fabric having a first bias angle, and a second fabric laminated to the first fabric and having a second bias angle different from the first bias angle by between 20° and 160°.

Abstract: A planar sensor having a conductor pattern for electric field sensing and its manufacturing method, the planar sensor comprising arrays of planar electrically conductive sensor areas (2) arranged to follow each other in a successive manner along the longitudinal direction, and conductors connecting electrically conductive sensor area to at least one connector, wherein the sensor further comprises a first elastic flooring layer (3) and at least one of the following: a second elastic flooring layer (4) or a flexible circuit board, and the electrically conductive sensor areas (2) and the conductors are attached between the first elastic flooring layer (3) and the second elastic flooring layer (4) or between the first elastic flooring layer (3) and the flexible circuit board to form a unitary floor sensor structure.

Abstract: The present invention pertains to bonding an edge banding to the edge of wood or wood composite furniture by using a co-extruded dual compound polypropylene edge band that contains a main body of polypropylene and a primerless EVA backing layer. The edge of the wood or wood composite material is bonded to a polypropylene edge band by an EVA-based glue applied by an edge banding machine at the point of furniture manufacture. Bonding between the edge band and composite wood material is achieved without the use of a primer.

Abstract: A printed, multi-layered, elastomeric composite sheet material is provided that includes a printed composite layer having an elastomeric film layer bonded to a first substrate layer, where a graphic is printed on a free film surface of the elastomeric film. The composite sheet material further includes a second composite layer, which includes a second film layer bonded to a second substrate layer. The printed composite layer and second composite layer are bonded across at least a portion of the elastomeric film surface and second film surface, which protects the printed graphic on the elastomeric film surface from smearing or rubbing off. Methods of making the composite sheet material are also provided.

Abstract: Methods of bonding polyester substrates together, comprising externally delivering thermal energy onto the bonding surfaces of the substrates and bringing the bonding surfaces into proximity with each other and bonding the substrates to each other.

Abstract: Described herein are wavelength converting devices comprising a glass plate and a wavelength conversion layer over a glass plate that can be applied to solar cells, solar panels, or photovoltaic devices to enhance solar harvesting efficiency of those devices. The wavelength conversion layer of the wavelength converting device comprises a polymer matrix and one, or multiple, luminescent dyes that convert photons of a particular wavelength to a more desirable wavelength.

Abstract: Shape memory insulators comprising a first layer of core material, such as polymeric insulative material, and a second, shape memory layer of elastomeric material, for attachment to objects. The shape memory layer may comprise silicone rubber, silicone gum, silicon crepe, and/or silicone gel, for example. The shape memory insulator may be part of a handle for an object, such as a pot or pan, for example, or other objects and devices requiring continuous and/or repetitive manual operation. The shape memory polymeric material may conform to the shape of the user's hand when the handle is gripped by a user's hand. When the grip is released, the shape memory material returns to its original shape. The shape memory insulators provide insulation as well as improving comfort and/or control over the engagement and use of objects, while decreasing arm and hand wear and/or strain of those using the objects.

Abstract: A component which includes a base part, a sealing element, an insert element, and an extrusion coat which extends at least partially around the insert element and at least partially around the base part, the insert element being disposed between the extrusion coat and sealing element.

Abstract: Fibers can include a polypropylene composition, which can include a metallocene random copolymer of propylene and a comonomer that is an alpha-olefin different from propylene. The metallocene random copolymer can have a comonomer content of from 1.2 wt % to 1.8 wt %, a molecular weight distribution of at least 1.0 and of at most 4.0 obtained without thermal or chemical degradation, and a melting temperature Tmelt of at most 140° C. A nonwoven can include the fibers, and a laminate can include the nonwoven. The fibers can be produced by polymerizing the propylene and comonomer in presence of a metallocene-based polymerization catalyst to obtain the metallocene random copolymer. The polypropylene composition can be melt-extruded to obtain a molten polypropylene stream, which can be extruded from capillaries of a spinneret to obtain filaments. A diameter of the filaments can be rapidly reduced to obtain a final diameter.

Abstract: The method for making a reinforced balloon for a balloon catheter involves blending a polymer with a nano composite to form a composite matrix, extruding a parison from the composite matrix, blow molding the parison into a balloon and orienting the nano composite generally axially with respect to the balloon. The balloon formed has a high strength for resisting bursting. The nano composite may be carbon nanotubes, nano-ceramic fibers or a nano clay.

Abstract: Rechargeable electrochemical battery cell having a housing (1), a positive electrode (11), a negative electrode (10) and an electrolyte (9) which contains SO2 and a conducting salt of the active metal of the cell, wherein at least one of the electrodes (11) is enveloped by a sheath (13) made from a glass fiber textile material, the areal extent of the sheath (13) made from glass fiber textile material being greater than the surface area of the electrode (11), so that the glass fiber textile material extends beyond the limit (14) of the electrode, the electrode, and two layers (15, 16) of the glass fiber textile material which cover the electrode (11) on both sides are connected to one another at the edge of the electrode (11) by an edge connection (17).

Abstract: Pressure sensitive adhesive compositions containing 92 to 99.9 parts of a block copolymer adhesive composition and 0.1 to less than 8 parts of an acrylic adhesive composition are described. Tapes including such adhesives, and methods of making such tapes are also described.

Abstract: A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and an inorganic antiblock particle which is biaxially oriented at low transverse direction orientation temperatures to impart a degree of cavitation around the particles such that a matte or opaque appearance is obtained. The laminate film may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.

Abstract: A packaging film having enhanced barrier properties, sealability, and flex-crack resistance characteristics and is ideal for use in packaging of food products, such as chunk cheese, to increase shelf life thereof.

Abstract: A method of joining pipes to produce underwater pipelines, wherein the facing free ends of two adjacent pipes, aligned along an axis, are welded to define a cutback; a protective sheet of plastic material is extruded close to the cutback; and the protective sheet is wound about the cutback by simultaneously rotating the extruder extrusion outlet and the extruder about the pipeline as the protective sheet is extruded from the extrusion outlet.

Abstract: A method is provided for producing a primary laminate including a tabstock in which a seal laminate including a foil layer and a top foam layer, a tabstock and a plastic film stock are fed to a laminating station. At the lamination station, a curtain of polymeric adhesive is extruded between the plastics film stock and the top face of the primary substrate, which is partly comprised of the top face of the tabstock and partly comprised of the top foam layer of the seal laminate. Use of primary laminates obtained by such a process to form seals for sealing a container, for food or drink stored at low temperatures, is also described.

Abstract: Embodiments of the invention provide improved roofing membranes and methods and systems involving the same. According to one embodiment, a roofing membrane laminate is provided. The roofing membrane laminate includes a first membrane layer that includes a thermoplastic polyolefin material and a second membrane layer positioned atop the first membrane layer and bonded thereto. The second membrane layer includes a thermoplastic polyolefin material and an acrylate additive blended with the thermoplastic polyolefin material. The acrylate additive is blended with the thermoplastic polyolefin material while both materials are resins and is added so as to comprise 10% by weight or less of the blended resins. The acrylate additive includes an ethylene backbone chain and an acrylate bonded with the ethylene backbone chain.

Abstract: A coextrusion film according to a first embodiment of the invention has a monolithic elastic layer of a thermoplastic elastomer having an exposed outer face and an inner face and a support layer lying on, releasably joined to, and separable from the inner face at an interface.

Abstract: Disclosed is a laminated separator including a first polyolefin microporous layer and a second polyolefin microporous layer which is laminated on the first polyolefin microporous layer and which is different from the first polyolefin microporous layer, wherein at least one of the first microporous layer and the second microporous layer includes an inorganic particle having a primary particle size of 1 nm or more and 80 nm or less.

Abstract: A process for manufacturing an elastomeric tire component includes the steps of a) preparing an elongated element including a cross-linkable elastomeric material by feeding it to an extruding device having a plurality of units, each having a respective thermal inertia, and b) delivering the elongated element onto a building support, and further includes at least one non-productive step of c) submitting at least one of the units of the extruding device to a thermal transition selected from heating or cooling, substantially reducing the risk of scorching during the thermal transition from and to the non-productive step ranking the units according to their thermal inertia and heating the units starting with the top-ranked unit sequentially to the bottom-ranked unit to reach the respective working temperature or cooling the units starting from the maximum working temperature unit sequentially to the minimum working temperature unit to reach the respective non-working temperature.

Abstract: A packaging laminate comprising a core layer of paper or carton with through-going holes, openings or slits, a first layer of heat sealable thermoplastic material applied on the outermost side of the packaging laminate, a second layer of heat sealable thermoplastic material applied on the other, innermost side of the packaging laminate, one or more barrier layers applied between the core layer and the innermost thermoplastic layer, the thermoplastic material and barrier layers all being laminated to each other within the regions of said holes to form a membrane of barrier and thermoplastic material layers. A method for manufacturing of the packaging laminate and a packaging container that is made from the packaging laminate.

Abstract: In the process for producing a tread (4) for a vehicle tire: a tread strip made of rubber (4) is extruded; at least one furrow (44) is formed in the tread strip, the tread strip exhibiting material that is contiguous with the furrow; at least one string (8) is supplied from a coil; the string is inserted into the one furrow or each furrow; and the furrow is reclosed over the string using material of the tread strip that is contiguous with the furrow.

Abstract: The present invention provides a method making glass fiber fabric reinforcements, cement boards, and glass fiber coatings for such reinforcements. The glass fiber fabric reinforcement includes a glass fabric containing multiple yarns containing glass filaments and a polymeric coating disposed onto the multiple yarns to form a coated glass fabric. The polymeric coating comprises a polyolefin based copolymer composition whereby the glass fabric has a Gurley Stiffness measurement of about 100-3000 mg and an ASTM D 638 (2% Secant) modulus of compression of about 1-100 MPa. The reinforcement is sufficiently drapable and lacking in shape memory so as to be curved around the edge of a cement board during the manufacture of same.

Abstract: A high gloss photo media that has a gloss at 20 degrees equal to or greater than 40% includes a photo media substrate that includes a gloss-enhancement film on a front side of a photo base material. A curl control material is on a back side of the photo base material opposite the front side. The gloss-enhancement film being a multilayer that includes an adherent layer and a layer of one of a polyester composition and a polypropylene composition. A thickness of the gloss-enhancement film is at least 20 microns. The high gloss photo media further includes an image receiving layer on the gloss-enhancement film.

Abstract: The present disclosure is directed to a process for recycling film materials, and is particularly directed to collecting spent release liners for labels and constructing new release liner stock from the spent materials. In order to use the waste film, the film is subjected to a process for increasing the intrinsic viscosity. In addition, a coloring agent may be incorporated into the film in order to mask yellowing. In one embodiment, a multilayered composite film is formed.

Abstract: In a molding material installation method, an adhesive is separated into an upper side and a lower side from an application nozzle. The adhesive that has been separated on the lower side is applied to the surface of a multilayer glass panel. The adhesive that has been separated on the upper side is applied to a bottom surface of a glazing gasket molding material. The adhesive that has been separated on the upper side is placed on the adhesive that has been applied to the surface of the multilayer glass panel so that the glazing gasket molding material and the adhesive that has been separated on the upper side are applied to the adhesive that has been applied to the surface of the multilayer glass panel.

Abstract: A transparent multi-layered film arrangement comprising at least three layers, wherein the film arrangement comprises one layer is made of a biodegradable polylactic acid (PLA) and a polyglycol as plasticizer, said polyglycol having a molecular weight of between 35,000 and 4,000,000, and at least two outer layers, each of said two outer layers being made of PLA.

Abstract: A multi-layer microprismatic retroreflective film and a method of manufacturing the same. In one embodiment, the film includes: (1) a prism layer including an acrylic polymeric material and containing microprisms, (2) a strengthening layer including a polymeric material different from the acrylic polymeric material and (3) a buffer section including acrylic polymeric material located between the microprisms of the prism layer and the strengthening layer.

Abstract: Polymer films comprising blends of biodegradable and/or sustainable polymer are disclosed. These films significantly reduce the amount of petroleum-based polymer in the film, while providing cost savings, processing ease and properties desired by consumers. Polymer films comprising blends of biodegradable and/or sustainable polymers that are microporous and breathable are also disclosed. The polymer films of the present invention may also be laminated to other substrates, such as nonwoven fabrics.

Abstract: The present invention relates to polyethylene foam and materials including the same. In various embodiments, the present invention provides a foam including a solid composition including polyethylene, and a gaseous composition including a blowing agent. Various embodiments provide a multilayered structure including the foam, and methods of making and using the foam and multilayered structure. In various embodiments, the multilayered structure can be a geomembrane.

Abstract: A method for assembling an electrodeionization device comprising providing in a sequential arrangement: an anode, membrane cell assembly, cathode; wherein the membrane cell assembly comprises at least one sequential arrangement of: a cation exchange membrane, concentrating chamber, anion exchange membrane, diluting chamber, cation exchange membrane, concentrating chamber and anion exchange membrane. The method includes locating an ion exchange spacer in at least one chamber of the membrane cell assembly wherein an ion exchange spacer comprises an ion exchange resin and a dissolvable binder.

Abstract: A multi-layer composite article for fusing to a substrate comprises a polymeric composite layer having a first polymeric matrix and an induction layer having a second polymeric matrix that includes an induction current-susceptible material. An induction current can be applied to the multi-layer composite article to generate heat within the induction layer to fuse the polymeric composite layer and/or the induction layer to an adjacent substrate.

Abstract: A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and a minority amount of polyolefin with a compatibilizing resin which is biaxially oriented such that a matte or opaque appearance is obtained. The laminate film may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.

Abstract: The present application is concerned with an improved wound dressing for use in the treatment of skin wounds with some level of exudation, especially for use in those wounds which are infected or under risk of being infected by microorganisms.

Abstract: A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.

Abstract: A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and a minority amount of polyolefin with a compatibilizing resin which is biaxially oriented such that a matte or opaque appearance is obtained. The laminate film may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.

Abstract: Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.

Abstract: The present invention provides a structural laminate comprising a core layer disposed between and bonded to each of a first metal skin layer and a second metal skin layer, the core layer comprising: a low density composite layer including a mixture of thermoplastic resin, and natural fiber. The core layer may further include a first and a second adhesive layer interposed between each of the first and the second metal skin layers and the composite layer.

Abstract: A multilayer protective film comprising a first layer, a second layer and a PSA layer. The first layer at least comprises a polyester-based polyurethane, a polycarbonate-based polyurethane or a combination or blend of both. The second layer at least comprises a polycaprolactone-based thermoplastic polyurethane. The PSA layer comprises a pressure sensitive adhesive. One major surface of the first layer is bonded to one major surface of the second layer, and the PSA layer is bonded to an opposite major surface of the second layer such that the second layer is sandwiched between the first layer and the PSA layer.

Abstract: A laminate sheet including a layer containing a polyester resin as a main component (P1 layer), an adhesive resin layer (P2 layer), and a layer containing a polyolefin resin as a main component (P3 layer), wherein the laminate sheet has a total thickness of at least 30 ?m and up to 500 ?m, the P2 layer has a thickness of at least 0.1 ?m and up to 3 ?m, and a ratio of the thickness of the P1 layer (P1) to the thickness of the P3 layer (P3) (ratio P1/P3) is at least 0.2 and up to 5.

Abstract: Provided is a method including: a step A of extruding a mixture containing a polytetrafluoroethylene (PTFE) fine powder having a standard specific gravity (SSG) of 2.19 or less and a liquid lubricant into a sheet using a flat die so as to obtain a PTFE sheet; a step B of rolling the PTFE sheet by passing the sheet between a pair of rolls in a longitudinal direction of the sheet; a step C of stretching the rolled PTFE sheet in a transverse direction of the sheet; a step D of removing the liquid lubricant from the PTFE sheet; and a step E of stretching the PTFE sheet, from which the liquid lubricant has been removed, both in the longitudinal direction of the sheet and in the transverse direction of the sheet, for example, at an area stretch ratio of 150 to 700, so as to make the sheet porous. According to this production method, it is possible to increase the PF value of the porous PTFE membrane.

Abstract: A process for forming a back-sheet assembly for a photovoltaic module having multiple solar cells with back-side electrical contacts includes providing a substrate, adhering an electrically conductive metal circuit to the substrate, adhering release pads to the metal circuit in a pattern, adhering an insulating layer to the metal circuit, forming openings in said insulating layer in a pattern over the release pads, and filling the openings with electrically conductive material that is in electrical contact with the electrically conductive metal circuit. A process for forming a photovoltaic module with this back-sheet assembly is also provided. The back-sheet assembly and photovoltaic module made with the back-sheet assembly are also provided.

Abstract: A melt-molded article containing an EVOH resin composition of low acetic acid odor and good long run workability is provided.