Abstract: An objective of the present disclosure is to provide a cooling system for a data center. The system includes: a cabinet hot aisle, disposed above a cabinet; a hot airflow passage, disposed at a top of the data center, a ventilating fan being disposed between the hot airflow passage and the cabinet hot aisle; an exterior wall heat exchanging structure, disposed on an exterior wall of the hot airflow passage, a surface of the exterior wall heat exchanging structure adopting a turbulent airflow heat exchanging structure; and a cold airflow passage, communicated with the cabinet, a natural cold air supply damper being disposed between the cold airflow passage and the hot airflow passage.

Abstract: A splicing adhesive tape having a first carrier and a first splittable connector element having a left and a right boundary edge, wherein at least one of said two edges is not straight and comprises protrusions that are round at the locations thereof protruding out the farthest, and a second splittable connector element having a left and a right boundary edge, wherein at least one of said two edges is straight, wherein the first and the second splittable connector element are disposed adjacent to each other on the carrier.

Abstract: The invention relates to a splittable adhesive tape with a left-hand and a right-hand delimiting edge, wherein at least one of these two edges is not straight. The edge that is not straight has rounded projections, which comprise blunt or flattened zones at their furthest-projecting points.

Abstract: Provided is a roll body of a band-like patch that can be held in a roll-like form without causing deviated rolling or unrolling, and can allow simple pulling out of a patch without causing stickiness on a person's hand or fingers when being pulled out. In the roll body of a band-like patch formed by rolling a band-like patch including a cloth support, a pressure-sensitive adhesive layer, and a release liner laminated in this order, at least one temporary attachment region in which a temporary attachment layer is formed and at least one grip region in which no temporary attachment layer is formed are provided at an interface between a back face of the cloth support and a back face of the release liner.

Abstract: The Present Invention discloses a slit web material, substantially longer than it is wide, with specially shaped slits that permit relatively easy expansion upon deployment. The specially shaped slits are referred to in the Present Application as “tilde-slits,” because they resemble a tilde mark. The cuts are arranged in continuous rows of tilde-slits. In any given row, the tilde-slits follow one-after-the-other in a linear direction. Adjacent rows of slits are parallel to each other, but are offset from one another such that a line drawn between adjacent tilde-slits in adjacent rows is not perpendicular to the direction of the rows. The invention contemplates that the material dispenses from a continuous roll. If the slits are arranged in the longitudinal direction, then the web material expands in the width direction only upon deployment.

Abstract: The invention relates to a splittable adhesive tape (1) with a left-hand (l) and a right-hand (r) delimiting edge, wherein at least one of these two edges (l, r) is unstraight. The unstraight edge (l) has projections (V), which are rounded at their furthest projecting points (v).

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

Abstract: A wrapping material for use with existing wrapping equipment or balers for wrapping bales of agricultural produce or other items are disclosed. The base wrapping material may be a netting, film, or combination thereof. The wrapping material includes a plurality of pre-defined, discrete, spaced-apart adhesive areas disposed on each side of the opposing sides of the wrapping material. The longitudinal spacing of the adhesive areas allows the wrapping material to be rolled onto a roll core so that the discrete spaced-apart adhesive areas contact only non-adhesive areas of the wrapping material thereby forming a first level of adhesion that easily allows the wrapping material to be released and unrolled. When wrapping an item, corresponding discrete adhesive areas come into face-to-face contact thereby forming a second level of adhesion that is stronger than the first level of adhesion.

Abstract: A corrosion resistant seaming tape includes a metal layer capable of blocking selected frequencies of electromagnetic radiation arranged on a polymeric substrate and covered with adhesive that protects the metal layer and prevents it from corroding. Also disclosed is a method of sealing a seam between adjacent edges of two adjacent pieces of window film including an internal metal layer by applying a polymeric film to the seam.

Abstract: Provided is a glass roll utilizing a flanged roll core, and reliably inhibiting a glass film from breaking from an end portion in a width direction thereof as an origin of breakage. A glass roll (1) is formed by winding a glass film (4) and a cushion sheet (5), under a state of being superposed, around a roll core (3) including a flange (2) at each end portion thereof, in which an end portion in a width direction of the glass film (4) is separated from the flange (2) on each side in the width direction of the glass film (4), and the cushion sheet (5) is extended beyond the end portion in the width direction of the glass film (4) to the flange (2) side, to thereby form an extension portion (5a).

Abstract: An application for an arced sealing tape has a bottom interfaced to an inner wall. The surface of the inner wall that is closest to a center point of the arc has an adhesive and the bottom surface of the bottom also has an adhesive.

Abstract: Fibrous structures, more particularly fibrous structures comprising a region of auxiliary bonding and methods for making same are provided.

Abstract: The invention relates to a container haying a nozzle or opening (11), containing a roll of wipes, for dispensation in a direction parallel to the axis of the roll through the nozzle or opening of the container. The wipes (1) are formed from a continuous length of material (2) with parallel side edges (2A,2B) having a leading end (3A) and a ‘trailing end (3B). The rupturable lines (4) extend from a point (5A) on one first side edge (2A) to a point (5B) on the second side edge (2B). Each rupturable line is more easily ruptured adjacent the second side edge than the first side edge. The wipes are arranged such that said point on the first side edge of the rupturable line emerges from the nozzle or opening before said point on the second side edge.

Abstract: A linerless label roll of repositionable labels adapted to be printed in varying lengths comprising a web of thermally printable paper wound along a running axis and having a continuous length of adhesive on one side of the web so that when a length of the web is caused to be thermally printed it will have an adhesive on the reverse side thereof that extends in a uninterrupted manner along the entire length of the thermally printed web.

Abstract: A rolled article includes a roll of material and a holding device positioned on the roll and extending across the free end of the roll, securing the free end against an adjacent portion of the roll surface for preventing the roll from unraveling, the holding device including a base article having first and second securing regions positioned adjacent respective opposite sides of the base article and having a linking portion positioned therebetween, the first securing region secured to the roll surface on a first side of the free end and the second securing region secured to the roll on a second side of the free end, and first and second parting features disposed between respective first and second securing regions and the linking portion, wherein the parting features are configured for facilitating parting the base article between the linking portion and the securing regions to unroll the roll.

Abstract: A multipurpose adhesive tape with minimized curling is provided. The adhesive tape includes a base formed as a thin sheet, an adhesive attached to the reverse surface of the base, and a projection projecting along the length of the outer surface of the base within a portion of the width thereof.

Abstract: A roll of a continuous web of an optical film laminate with predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate with predefined slit lines comprises an optically functional film having an adhesive layer which is subjected to a preliminary inspection, and a carrier film releasably laminated to the adhesive layer. Defect-free normal sheets and defective or defect-containing sheets having predefined length corresponding to the dimension of the liquid-crystal panel are formed on the carrier film by sequentially forming slit lines along the transverse direction with respect to the lengthwise direction of the optical film laminate.

Abstract: A pressure-sensitive adhesive tape roll includes a bobbin and, helically wound therearound, a double-sided pressure-sensitive adhesive tape. The tape includes a double-sided pressure-sensitive adhesive body including a pressure-sensitive adhesive layer containing bubbles and/or hollow microspheres, and arranged on both sides thereof, a release liner A wider than the adhesive body, and an olefinic release liner B. In portions occupying 70% or more of the total length of the tape, a crosswise extending-off portion of the release liner A of an (n)th-turn portion of the adhesive tape vertically overlaps the adhesive body of an adjacent (n+1)th-turn portion of the adhesive tape to form an overlapping portion; the width of the overlapping portion is one half or more of the width of the adhesive body; and the adhesive body of the (n)th-turn adhesive tape is not present below the adhesive body of the adjacent (n+1)th-turn adhesive tape.

Abstract: An optical film laminate that has predefined slit lines for enhancing both product accuracy and manufacturing speed in liquid-crystal display element manufacturing to radically improve manufacturing yield. The optical film laminate formed as a continuous web with the predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate having defect-free regions having a predefined length corresponding to the dimension of a liquid-crystal panel and defective regions having a predefined length different from the defect-free region, based on the detected position of defects. The optical film laminate having a carrier film releasably laminated to an adhesive layer, wherein defect-free normal polarizing sheets and a defective polarizing sheets are formed on the carrier film by forming slit lines corresponding to above regions along the transverse direction of the optical film laminate.

Abstract: An apparatus and method is provided for controlling animal activity with an adhesive sheet. In one embodiment, the sheet includes strips uniformly spaced apart on a transfer layer including a bisected protection layer. In another embodiment, the sheet is flat and generally rectangular. In another embodiment, the sheet is rolled. In yet another embodiment, the sheet is deployed from a dispenser. In one embodiment of the method, the sheet is deployed by locating an area of activity to be controlled, removing the control sheet from the transfer sheet, placing the control sheet on an the area of activity to be controlled and then systematically and sequentially removing the first protection sheet and the second protection sheet. In another embodiment, the area to be controlled includes a surface discontinuity requiring placement of the control sheet along the discontinuity.

Abstract: A product made of tissue for sanitary or domestic use is aimed in particular at products in rolls such as rolls of bathroom tissue (or sanitary paper) and similar rolls. A roll of fibrous cellulosic product includes a rolled strip of sheets of tissue separated by perforated or pre-cut lines, the individual plies of each sheet being bonded over a peripheral surface area of between 4% and 60% of the total surface area of each sheet.

Abstract: A repositionable, self-adhesive wallpaper can be applied to a surface, positioned, repositioned, and can be removed without damaging the underlying surface, allowing the user to change wallpaper designs periodically. Embodiments comprise a vinyl sheet having front and rear surfaces, the front surface having a surface coating that is capable of having an image printed thereon; a removable backing layer comprising a clay coated kraft paper and a release agent; and a pressure sensitive adhesive disposed between the sheet rear surface and the backing layer, the adhesive being an acrylic emulsion adhesive applied to the rear surface, such that after the backing layer has been separated to expose the adhesive the surface covering can be applied to a surface, and the applied surface covering can be removed from the surface and the surface covering can be repositioned and/or reused.

Abstract: An adhesive tape for flying splice, having a left and right boundary edge, at least one main carrier and a first layer of self-adhesive on the obverse of the main carrier, the reverse of the main carrier bearing a parting system suitable for effecting an adhesive bond to a substrate that can be parted again in such a way that sticky residues are left neither on the reverse of the main carrier nor on the substrate in the region of the parted bond, the parting system being constructed in the form of a multiply interrupted stripe having a plurality of segments that extends in the longitudinal direction of the adhesive tape, the individual segments having less of an extent in the longitudinal direction of the adhesive tape than the adhesive tape itself, and the parting system being suitable for effecting the parting process without the main carrier being damaged.

Abstract: An adhesive tape for flying splice, having a left and right boundary edge, at least one main carrier and a first layer of self-adhesive on the obverse of the main carrier, the reverse of the main carrier bearing a parting system which is suitable for effecting an adhesive bond to a substrate that can be parted again in such a way that sticky residues are left neither on the reverse of the main carrier nor on the substrate in the region of the parted bond, the parting system being constructed in a particular form as described herein.

Abstract: The pressure sensitive adhesive tape of this invention comprises a first layer of polymeric material, particularly a polyvinyl chloride, having a Shore A Hardness of between 92 and 100 and a second layer of adhesive material attached to a surface of the layer of polymeric material.

Abstract: A multi-layer assembly that includes a release liner, a first layer disposed on the release liner, the first layer including a pressure-sensitive adhesive composition that includes a silicone polymer that includes silicone polyurea block copolymers, polydiorganosiloxane polymers, or combinations thereof, a second layer disposed on the first layer, the second layer including a composition that includes an elastomer, the composition of the second layer being different from the pressure-sensitive adhesive composition of the first layer, the first layer of the multi-layer assembly exhibiting a release force to the release liner of no greater than 100 gram per 0.5 inch width after the multi-layer assembly has been stored for 46 days at 120° F.

Abstract: A roll for use as bathroom tissue is formed of a rolled strip of a cellulose-fiber product, the strip including at least three superposed and associated plies and having a tensile strength RST across its width (1). The product P of the total thickness E of the strip times its strength RST is greater than 190 mm*N/m, E being expressed in mm and RST in N/m.

Abstract: Provided is a PSA sheet comprising a PVC film (support) provided with PSA layer formed of an aqueous dispersion-type PSA composition, which exhibits a smooth unwinding motion. The PVC film can be obtained by molding a PVC composition comprising PVC and a metal soap. The metal soap comprises an alkali earth metal soap and zinc soap. At least part of the alkali earth metal soap is a stearate and at least part of the zinc soap is zinc laurate.

Abstract: Provided is a cellulose ester film including a polycondensed ester which is obtained from a mixture containing an aromatic dicarboxylic acid, an aliphatic dicarboxylic acid, an aliphatic diol having an average carbon atom number of from 2.0 to 3.0 and a monocarboxylic acid, and both terminals of which are a monocarboxylic acid ester derivative.

Abstract: An adhesive system for flying splice (“parting system”), suitable for producing an adhesive bond on a substrate that can be parted again in such a way that adhesive residues remain neither on the reverse of the adhesive tape nor on the substrate in the region of the parted adhesive bond.

Abstract: Adhesive tape suitable for flying splice of flat web material having non-polar surfaces which has been wound to form rolls, the adhesive tape comprising an upper self-adhesive composition (1, 11), a splittable carrier (2, 12) and a lower self-adhesive composition (3, 13) on the bottom face of the splittable carrier (2, 12), wherein as upper self-adhesive composition (1, 11) a silicone-free self-adhesive composition is used which has a bond strength to a polyethylene substrate of 1.5 N/cm or more (measurement method tesa test A) and an initial tack corresponding to a rolling distance of 200 mm or less (measurement method tesa test D), and as lower self-adhesive composition (3, 13) a self-adhesive composition is used which has a bond strength to a polyethylene substrate of 1.5 N/cm or more (measurement method tesa test A) and a complex viscosity of 10,000 Pa·s or more at 1 rad/s and 40° C. (measurement method tesa test F).

Abstract: A source roll having a first layer of liner paper and a second roll of two-sided adhesive is fed through a pair of rollers having six aligned rotary die cutters sized to cut through only the adhesive layer. The excess adhesive web is peeling off and removed from the process. The liner paper with spaced apart sets of six aligned adhesive dots is then laminated with a clear plastic having two sides, one uncoated and one coated, to allow the clear plastic to be easily rolled up and then unrolled, and the liner paper is peeled off and removed from the process. The material remaining having the adhesive circular dots is cut into six long strips each having six adhesive dots which can be used to display small discrete packages.

Abstract: Toilet paper rolls are provided with angled sidewalls that impart a wavy shape to the paper as it is unwound from the roll. When individual sheets within the roll are folded or otherwise superimposed on each other, the resulting combination provides an effective width that is greater than the actual width of the individual sheets. As a result, toilet paper sheets can be made narrower than conventional toilet paper sheets while maintaining wiping performance.

Abstract: A mounting support for mounting photovoltaic modules constructed with at least one glass pane on a flat roof surface includes a flexible elongated strip having a bottom side with a substantially smooth surface for attachment to the roof surface and a top side with a substantially smooth surface for supporting the photovoltaic modules. The top side of the strip includes recesses oriented perpendicular to the longitudinal direction of the strip and separating strip segments which allows the mounting support or strip to be easily rolled up. The strip segments include integrally formed fastening members configured to engage with cooperating fasteners for securing the photovoltaic modules on top side of the strip. The top surface may also include longitudinal grooves or tubes holding the fastening members.

Abstract: An application for an arced sealing tape has a bottom, an inner wall and an outer wall. The surfaces of the inner wall and the outer wall that are closest to a center point of the arc have an adhesive. Likewise, a bottom surface of the bottom also has an adhesive.

Abstract: An application for an arced sealing tape has a bottom, an inner wall and an outer wall. The outer wall has an outward flare extending outwardly from the center. The surfaces of the inner wall and the outer wall that are closest to a center point of the arc have an adhesive and a bottom surface of the bottom also has an adhesive.

Abstract: Unwinding, or “lanemarking,” of lint roll tape during use can be greatly minimized or eliminated by providing a roll of tape that comprises a backing having a first side and a second side, an adhesive on the first side of the backing, a plurality of separation lines separating the tape into sheets, a low adhesion zone adjacent each separation lines extending in an upweb direction along the tape from the separation line. The low adhesion zone has a lower adhesion than the adhesive. Each separation line extends beyond the next adjacent and underlying low adhesion zone.

Abstract: The adhesive tape of this application comprises a layer of polymeric material, particularly a polyvinyl chloride, having a Shore A Hardness of between 92 and 100 and a layer of adhesive material attached to a surface of the layer of polymeric material.

Abstract: A method of making a roll of adhesive tape that comprises providing a length of tape having a leading end, a trailing end, a first side, and a second side opposite the first side, wherein the second side of the tape is at least partially covered with pressure sensitive adhesive and providing a tab having first and second opposite ends having a length between them, a first side, and a second side, wherein at least a portion of the second side of the tab is covered with pressure sensitive adhesive. The method further comprises advancing the length of tape along a tape path, positioning the leading tape end about a central tape roll axis, and circumferentially winding the length of tape about the axis until a penultimate tape layer having a circumference is wound.

Abstract: A stretchable multi-layer wrap is provided. The wrap comprises a first film, which comprises an inside cling surface, a second film, which comprises an inside cling surface. The second film inside cling surface engages the first film inside cling surface. The wrap also comprises a plurality of longitudinal ribs that are co-aligned with a longitudinal axis of the wrap. The ribs are disposed between the engaged cling surfaces and spaced so as not to cause disengagement of the cling surfaces.

Abstract: A cellulous acylate film in which X-ray diffractive intensity satisfies the following Formulae (I) to (V) and in which a half-value width of the peak at 2?2 is 2.8° or less as observed in the sectional view in a direction parallel to the transport direction of the film: 0.60?Ici/Ico??Formula (I) Iam=I1+{(I3?I1)/(2?3?2?1)}×(2?2?2?1)??Formula (II) Ic=I2?Iam??Formula (III) Ici=Ic11/Ic12??Formula (IV) Ico={(Ic21/Ic22)+(Ic31/Ic32)}/2.

Abstract: A cellulous acylate film in which X-ray diffractive intensity satisfies the following Formulae (I) to (V) and in which a half-value width of the peak at 2?2 is 2.8° or less as observed in the sectional view in a direction parallel to the transport direction of the film: 0.00?Ici/Ico<0.60;??Formula (I) Iam=I1+{(I3?I1)/(2?3?2?1)}×(2?2?2?1);??Formula (II) Ic=I2?Iam;??Formula (III) Ici=Ic11/Ic12; and??Formula (IV) Ico={(Ic21/Ic22)+(Ic31/Ic32)}/2.

Abstract: An underlayment for supplementing one or more physical properties of wall, ceiling, and floor construction components is used to in a wall, ceiling, or floor assembly that may be fabricated on site. The assembly includes: first and second wall, ceiling, or floor construction components which each have physical properties and an underlayment component which has at least one supplemental physical property for supplementing the physical properties of the first and second construction components. The construction components may or may not be secured together with the underlayment sandwiched between the second and first construction components to form a wall, ceiling, or floor assembly with the supplemental physical property or properties of the underlayment. The supplemental physical property or properties of the underlayment may include, but are not limited to, latent storage of thermal energy, sound transmission reduction, and/or burn through resistance.

Abstract: The present invention provides an explosion-proof material which includes a high-porosity sheet (11); With one side(12) of the material as center, the high-porosity sheet (11) is wound into multilayer material body(1) along the direction perpendicular to the side(12); The skeleton(13) is inserted between the multilayer high-porosity sheet (11) of the material body(1); The present invention also provides a processing method for explosion-proof material, including: inserting the skeleton (13) between the high-porosity sheet (11), cutting off the high-porosity sheet (11), and the high-porosity sheet in which the skeleton(13) is inserted is wound into multilayer explosion-proof material. The present invention adopts skeleton to support the body of high-porosity sheet, and thus can effectively prevent the material body from collapse and deformation.

Abstract: A cost-effective and minimally destructive apparatus and method for removing paint and other coatings from a surface. The apparatus comprises a tape having a masking material adapted to adhere to the surface and a stripper, wherein applying the masking material and the stripper can be performed in a single step.

Abstract: The invention is an impermeable floor cover for protecting a surface while working along door regions, which utilizes one or more cover components, designed to allow full door movement variability. The specialized cover is made with a light, flexible and durable fabric, which maintains a flat composure and is adapted to register with one or more door jambs to substantially cover a floor space. Each cover component includes multiple grooves adapted to register with a door's jambs for protecting a surface area from undesired exposure to substances such as paint.

Abstract: The present invention relates to a self-rolling pressure-sensitive adhesive sheet, including a shrinkable film layer; a restriction layer disposed on a side of the shrinkable film layer; and a pressure-sensitive adhesive layer disposed on the side of the restriction layer which is opposite to the side on which the shrinkable film layer is disposed. The self-rolling pressure-sensitive adhesive sheet is a releasable pressure-sensitive adhesive sheet, in which the pressure-sensitive adhesive layer or the pressure-sensitive adhesive layer after an adhesiveness decreasing treatment has a pressure-sensitive adhesive power (180° C. peeling, against a silicon mirror wafer, tensile speed: 300 mm/min) of 6.

Abstract: Pressure-sensitive tape for closing, sealing, and gluing joints, in particular in housing construction, and in particular joints in corners and edges, with a backing on the tape side, an adhesive coating of at least a portion of the backing on the tape bottom side, and a removable protective film for the adhesive coating on the tape bottom side. In at least one edge area the tape has at least on perforation area where at least the backing is perforated, and the tape has at least one expansion reserve.

Abstract: Kits are described wherefrom a single tab film may be adhered to an elongated strip of stretch releasing adhesive tape to form a manually engageable pull tab at a selected location. Such a pull tab may be foldable so as to comprise an unobtrusive visual appearance, and may also be extendable so that the pull tab may be grasped to activate the stretch release.

Abstract: A tape strip has a tab section and an adhesive section. The adhesive section may have an adhesive on one or both planar surfaces of the strip. When the adhesive portion has adhesive on both planar surfaces, the tape strip may or may not comprise a separation mechanism that permits a separation of the tab portion from the adhesive portion. When the adhesive portion has adhesive on only one planar surface, the tape strip comprises the separation mechanism.