Abstract: A method for forming an undergarment comprises providing a web, cutting the web to form a pre-form, the pre-form comprising the first and the second transverse edges and two longitudinal edges, each longitudinal edge having two waist sections and a crotch section located intermediate the waist sections, a sealing area being located adjacent and inboard of each waist section, and transferring the pre-form to a processing wheel.

Abstract: There are disclosed methods of making RFID transponder webs and intermediate webs such as RFID strap webs and antenna webs, as well as such webs per se.

Abstract: A technique for incorporating odor control agent particles into an absorbent article is provided. More specifically, the odor control particles are “homogenously” distributed (e.g., in a substantially uniform manner) within an airformed fiber matrix of an absorbent core of an absorbent article. An absorbent core containing such a homogeneously distributed odor control particles may possess a greater surface area for contacting malodorous compounds, thereby increasing the likelihood of odor reduction.

Abstract: A method for producing a disposable worn article of the present invention is directed to a method for producing a worn article including a core portion 2 covering the crotch of the wearer, and a torso portion 3 that fits to the torso of the wearer, wherein the torso portion 3 includes a back portion 3L and a front portion 3S. The method includes: a step of carrying a first web W1 including a waist portion 31 of a first back portion 3L1 and a second web W2 including a waist portion 31 of a second back portion 3L2 in the longitudinal direction Y of the webs; a step of forming a combined member by placing the core portion 2 so as to bridge between the first and second webs W1 and W2; and a step of cutting the combined member so as to divide the combined member into a first group G1 and a second group G2.

Abstract: Herein is disclosed a device and method for attaching a tab to an elongate length of double-sided adhesive tape, the tab protruding beyond a terminal end of the elongate length of tape and being attached to both surfaces of the adhesive tape.

Abstract: The present invention is an improved product (and process for making the same) that includes as a single integrated structure an insulation layer (particularly a layer that includes insulation made from a polymeric synthetic material) and a facer layer that helps function to resist moisture and retard vapor. An optional bond interface layer including at least one adhesive joins the facer layer with the insulation layer.

Abstract: In a process for making disposable wearing article, a composite web running in a machine direction is formed with a pair of rectilinear slits extending in a cross direction and a notch intersecting these paired slits. A region surrounded by these slits and notch is cut away from the composite web to form a gap. In a step before the composite web is formed with the gap, second fastener means supported on a fastener base sheet strip are engaged with the associated pair of first fastener means previously bonded to the composite web opposed to each other about the gap as viewed in the machine direction and thereby the fastener base sheet strip is attached to the composite web so as to stride over the gap.

Abstract: A method of utilizing a scrim of elastic material including cutting the elastic strands within a disposable undergarment is disclosed. The method generally follows the steps of providing two webs of fabric and an elastic scrim of mesh-like design, adhering the scrim between the two webs of fabric, determining areas where elastic material is not required, compressing the non-elastic areas with a thermal compression tool, and forming a disposable undergarment.

Abstract: A composite tag comprises a woven fabric substrate having a surface, a smooth, pliable urethane coating disposed on the surface of the substrate, a pressure or heat sensitive adhesive disposed on the urethane coating, and a face stock disposed on the adhesive.

Abstract: The invention provides a process for producing an adhesive patch, which includes a step of preparing a pressure-sensitive adhesive sheet including a backing, a pressure-sensitive adhesive layer formed on at least one side of the backing, and a release liner disposed on the pressure-sensitive adhesive layer; and a step of punching an adhesive patch including a backing, a pressure-sensitive adhesive layer formed on at least one side of the backing, and a release liner disposed on the pressure-sensitive adhesive layer out of the pressure-sensitive adhesive sheet with a protrudent push cutter blade, in which, at at least an edge part of the protrudent push cutter blade, a cross-sectional shape of the protrudent push cutter blade, which is in a direction perpendicular to the direction in which the protrudent push cutter blade extends, has an angle a and an angle b, in which the angle a is larger than the angle b. The angle a and angle b in the sectional shape have the meanings described in the specification.

Abstract: A corrugating apparatus comprises at least one device for producing an at least single-faced corrugated web transported along a transport direction, at least one cross-cutting device disposed downstream thereof along the transport direction for cutting the corrugated web and at least one discharge device for discharging waste pieces of the corrugated web perpendicular to the transport direction, wherein the discharge device comprises at least one controllably movable deflector element which is engageable with the waste pieces to be discharged.

Abstract: A method and apparatus for applying tape tabs to a traveling web of material, for example, placement of tape tabs on a running web of disposable undergarments. A pair of wheels each has a protuberance come in contact with the running web of material, which comes in contact with an infeeding tape web. The invention allows placement of tape tabs at asymmetrical spacings, where placement of the tape from contact of the first wheel and protuberance may not be equally or centrally spaced from placement of the tape by the second wheel and protuberance.

Abstract: The present invention describes a blade assembly for use with side-sealing and lap-sealing machines, which are used to seal thermoplastic film. Briefly, the cutting element is oval in shape, and has its entire outer edge profiled. This provides four distinct cutting surfaces, depending on the mounting orientation of the cutting element in the machine. This cutting element is held against a heating block, and its temperature is continuously monitored by a temperature sensor. The sensor is spring-loaded to insure solid contact with the cutting element, and thus, accurate temperature measurements. This entire assembly is then encased in insulation. Additionally, the cutting element is mounted on an adjustable platform, which permits vertical adjustments relative to the film. Thus, the specific portion of the cutting element which actually engages the film can be adjusted to improve the cutting quality or further extend the useful life of the cutting element.

Abstract: In one embodiment a method of manufacturing a laminated paperboard includes feeding a reel of opaque plastic (e.g., PP, PVC, PET, or PE) film to a first pressing device and feeding a reel of paper member (e.g., paper or paperboard) under the plastic film to the first pressing device; activating the first pressing device to apply a first adhesive on a joining surface of the passing paper member and the passing plastic film; activating a drying device to dry the first adhesive to fasten the plastic film and the paper member together to form a laminated paperboard; feeding the laminated paperboard to a color gravure device; activating the color gravure device to print a color label on the top surface of the laminated paperboard by applying ink thereon; and feeding the laminated paperboard to a cutter for cutting the laminated paperboard into a plurality of units of predetermined size.

Abstract: A business form product (10) broadly including a printable sheet (12), a magnetic sheet (14) aligned edge-to-edge with the printable sheet (12) to define a seam (16), and a heat-resistant tape (18) applied over the seam (16) to retain the sheets (12,14) in the edge-to-edge relationship is disclosed. The inventive business form product (10, 106) is formed by joining multiple continuous webs (38, 58) edge-to-edge and marrying the webs (38,58) with a continuous streamer of tape (86) in a press (36). A preferred embodiment of the inventive method of forming the continuous sheet (106) is disclosed wherein at least one rotatable mechanical web guide (72) is used to align the webs (38,58) in the edge-to-edge relationship, thereby enabling precise alignment not available with existing optic-type web guides. A preferred embodiment of the printable business form product (10) is disclosed wherein heat-resistant tape (18) enables the business form product (10) to be printed in high-heat printing applications (e.g.

Abstract: The invention relates to a method for producing stampings from thermally activatable adhesive films, said method being characterised in that a) a thermally activatable adhesive material is first applied to a first carrier material, and b) the thermally activatable layer of adhesive material is laminated onto a temporary carrier material (“release liner”) under the action of heat, during a subsequent step. The release liner comprises at least one surface based on polyolefins, said surface being non-tacky at room temperature and activatable under the action of heat in such a way that it has adhesive properties. The method is also characterised in that c) the thermally activatable layer of adhesive material on the release liner is subjected to a stamping process.

Abstract: A laminated yarn, which is characterized in that it is prepared by a method comprising evaporating an antibacterial metal onto a synthetic resin film to form a vapor deposition membrane, adhering the resultant synthetic resin films so as for the vapor deposition membrane to be positioned inside, and cutting the resultant laminated film having a sandwiched structure in a long narrow form along its longitudinal direction. The yarn is free from the lowering of antibacterial activity by repeated washing, is excellent in the prevention of rise in its temperature, the insulation of heat and an electromagnetic wave, and antistatic properties, and has excellent appearance.

Abstract: The present invention relates to a process for manufacturing a composite web for a use as landing zones for mechanical fasteners of disposable products, e.g., disposable diapers. The process comprises the steps of providing a first web material having first and second opposite surfaces, wherein the first surfaces engageable with the mechanical fastener component, providing a second web material comprising one or more indicia, wherein the second web material has a width smaller than the width of the first web material, and connecting the second web material with the second surface of the first web material to form a composite web. The invention also relates to a landing zone for mechanical fasteners and to processes for manufacturing disposable products and to disposable products as such.

Abstract: Some methods, and corresponding apparatus, for manufacturing photovoltaic subassemblies cause a plurality of desiccant beads to be adhered to an adhesive surface of sheet-like material; the sheet-like material is then, preferably, adhered to an exposed surface of a flexible and electrically non-conductive film, that covers a photovoltaic coating of a first substrate of the subassembly, such that the desiccant beads are held between the sheet-like material and the exposed surface. Some other methods, either alternatively or in addition to the above, include steps for applying the film, that covers the photovoltaic coating, wherein an opening, through the film, is cut, and then aligned, with lead wires of the photovoltaic coating, in the midst of applying the film.

Abstract: A manufacturing method for a bending portion of a medical insertion apparatus includes, preparing a bending tube including cylindrical bending parts coaxially connected to each other and rotatable with respect to each other, preparing a braid tube including liner members made of a thermoplastic resin and forming a netlike shape, covering the braid tube on an outer peripheral portion of the bending tube, pushing-heating of protruding inwardly a part of the braid tube to be pushed into a push-in receiving portion of the bending part and heating the part to soften, and pushing-cooling of cooling the part to set.

Abstract: A laminate is produced in which a long release sheet 2A, an adhesive layer 3A and a base material 4A are laminated together, and the base material 4A and the adhesive layer 3A are cut (half cut) so as not to penetrate through the release sheet 2A, so as to divide the base material 4A and the adhesive layer 3A into cover sheet portions 51A, bolstering portions 52A and a remainder portion 53A. The remainder portion 53A is then peeled off and removed, and an outer end portion of each of the bolstering portions 52A is half cut so as not to penetrate through the release sheet 2A, raised portions 6A being formed through the half cutting. The laminate sheet can be produced at low cost, and defects can be prevented from being formed on the adhesive sheet when the laminate sheet is wound into a roll.

Abstract: This application relates to a multi-layer sheet suitable for printer infeed comprising a liner sheet and a label sheet. The sheets are bonded together with a dry release coating. The coating may comprise, for example a dry adhesive or the combination of a breakaway coating and an adhesive. In one embodiment the label sheet is formed of transparent plastic and is cut to define a plurality of labels. When a label is removed from the liner sheet, the adhesive remains on the liner sheet and the label is non-tacky Similarly, since the adhesive is quick drying or coated, the dry release coating ensures that the exposed liner layer 12 is also non-tacky after a label is removed. This permits the multi-layer sheet to be fed through a printer multiple times, even after some labels have been removed. For example, labels may be selectively printed with indicia such as the name or title of an employee or a corporate logo and the printed labels may then be used as part of a wearable name tag assembly.

Abstract: A sonotrode and an anvil have a spacing determined by a manually adjustable mechanical device. The adjustable mechanical device includes an abutment device which maintains the distance between the sonotrode and the anvil greater than the minimum space, and which is provided with an elastic device for elastically attracting the sonotrode and the anvil to each other. Thus, it is possible to control efficiently the melting of material between the sonotrode and the anvil, for reliable welding, or for efficient cutting, or for welding along the cutting line.

Abstract: A system for sealing thermoplastic film includes one or more bag sealing units, each comprising a lower vacuum platen and a vacuum chamber cover adapted for sealing engagement on the platen to form a vacuum chamber. A sealing bar assembly includes a sealing bar designed for constant heated operation and a pair of cooling plates which function as heat sinks. The sealing bar assembly is pneumatically reciprocated between a raised, disengaged position and a lowered position with the sealing bar engaging the neck of a bag for hermetically sealing same. The cooling plates clamp the bag neck against a sealing support assembly. A method of sealing a thermoplastic film bag includes the steps of placing a packaging object in a thermoplastic bag and placing the bag on a cradle with the bag neck extending over a bag support assembly. A. vacuum chamber cover is placed on the platen and evacuated to form a vacuum chamber. A sealing bar assembly melds the thermoplastic to form a sealed area across the bag neck.

Abstract: A method and device for applying sheet material, such as wallpaper, to a substrate. The applicator is bi-positionable, having a first position where the sheet material is spaced apart from the substrate and a second position where the sheet material contacts the substrate. Additionally or alternatively, the applicator may be provided with a control bar. In the first position, the control bar contacts a portion of the sheet material such as its free end. This minimizes the chance of the sheet material prematurely contacting the substrate. In the second position, the sheet material is disengaged from the control bar for application to the substrate. The applicator and sheet material may be provided together in a kit.

Abstract: Fabrication methods for cholesteric liquid crystal display devices are presented. A roll of a first substrate is conveyed from a first direction. A patterned enclosure structure is formed on the roll of the first substrate, wherein the patterned enclosure structure includes a plurality of stripes for dividing liquid crystals. A roll of a second substrate is conveyed from a second direction. An adhesion layer is formed on the roll of the second substrate. The first and the second substrates are assembled by dual rollers, thereby tightly combining the adhesion layer and the patterned enclosure structure.

Abstract: A continuous substrate and a continuous absorptive sheet are fed to a press station, and pressed continuously or intermittently. Part of the continuous absorptive sheet is charged in plural holes formed in the continuous substrate to form a biochemical analysis sheet. The biochemical analysis sheet is cut into predetermined tips to obtain a biochemical analysis unit.

Abstract: The method for making a container includes providing a first heated conveyor having a first belt, the first belt including a plurality of heated shoes; providing a second conveyor having a second belt, the first belt and the second belt being substantially overlapping to provide a nip between at least one of the plurality of heated shoes and the second belt, the first and the second belts traveling in a common direction; placing a container on the second belt prior to the nip, the container having a opening disposed therethrough; placing a piece of lenticular material over the opening; and bonding the piece of lenticular material to the opening in the nip.

Abstract: A method for production of disposable hygienic absorbent articles (12) in which each article has a substantially homogenous elastic laminate web (14) having a maximum elastic extensibility in a first direction of at least 40%, preferably at least 60%, and most preferably at least 80%, under a peak load Fp, and an absorbent core (16) attached to the elastic laminate web. The method including the steps of providing a continuous length of the elastic laminate web (14); advancing the continuous length of the elastic laminate web in a direction of travel (A) corresponding to the first direction; attaching individual absorbent cores (16) to the continuous length of the elastic laminate web at spaced intervals, and forming individual articles (12) from the thus assembled individual absorbent cores and the continuous length of said elastic laminate web.

Abstract: The present disclosure is directed to methods and systems for pipeline rehabilitation. The methods and systems disclosed herein permit the rehabilitation of long lengths of previously installed pipe and minimize the need for creating multiple access points to the pipeline. The disclosed systems and methods are particularly suited for rehabilitating buried and undersea pipelines or pipelines installed in areas of restricted access.

Abstract: A covering is provided for exterior or interior application on solid surfaces such as garage floors, patios, and walkways. The covering is formed as tiles formed of a top layer of fibrous material, such as carpet, and a bottom layer of adhesive applied in spaced bands, lines, strips or rows that allow the tile to be removed from the surface after installation if desired. A release sheet, preferably formed of plural pieces, is secured over the adhesive for removal during installation. A portion of the release sheet can function as a positioning strip to assist in accurately placing the tiles. The covering is manufactured by coating the bottom surface of a strip of material in beads of adhesive, smoothing the beads into bands, lines, strips or rows, and then cutting the strip into tiles using a non-mechanical cutter such as a laser.

Abstract: In a manufacturing apparatus of an absorbent product, extended elastic yarns to be a first middle elastic member (47) and extended elastic yarns to be leg elastic members (44) are bonded between a first sheet (41) and a second sheet (42) with crossing each other in manufacturing an outer covering sheet (4). A first middle elastic member (47) and an inclined part (443) of the leg elastic members (44) crossing the first middle elastic member (47) are simultaneously and reliably cut in a crossing area of the both elastic members by first cutting blades tilted relatively to a direction where the first middle elastic member (47) is positioned and second cutting blades tilted relatively to a direction where the inclined part (443) is positioned. Thus, it is possible to easily form the outer covering sheet (4) which maintains elasticity in a required portion and has high flexibility.

Abstract: There is disclosed method and apparatus to make composite webs of record members each containing at least two circuits. The circuits can be of different types and can be contained in webs having different pitches and/or shapes but nevertheless the circuits are registered with each other and arranged in sets so that there is one set in each record member.

Abstract: A punched adhesive tape for semiconductor which is made by punching an adhesive tape comprising a base film and an adhesive layer provided on one or each side of the base film to mark the regions in the adhesive tape where contaminants or defects are contained; a method of producing an adhesive tape-bearing lead frame by punching the punched adhesive tape for semiconductor, with the parts containing the punched holes skipped over, and applying the adhesive tape pieces punched out from the punched adhesive tape for semiconductor to a lead frame; a semiconductor device fabricated by using the adhesive-bearing lead frame.

Abstract: A method of handling an adhesive laminate, wherein the adhesive laminate is provided releasably adhered to a first web, comprising a plurality of cut or punched sections and wherein adjacent sections of the adhesive laminate remain joined to one another in the longitudinal direction of the web through one or more tie points. A first supporting structure and a second supporting structure adjacent to the first supporting structure are provided. The first web is led over the first supporting structure. A second web is provided and led over the second supporting structure, wherein the second web is oriented such that the release surface of the second web faces the first supporting structure.

Abstract: In a process for attaching indicator elements onto a disposable garment, indication sheets with indicator elements and liquid-absorbent cores are fed onto inner and outer surfaces of an outer layer web. A rear half of the front one of the adjacent sheets is placed upon a front end zone of the core and a front half of the rear one of the adjacent sheets is placed upon a rear end zone of the core. The sheet is joined to the outer layer web, the core is joined to the inner and outer layer webs, and the webs are joined together. The sheet is cut together with the webs between the adjacent cores to form laminated panels with indicator elements in front and rear regions.

Abstract: Color, pattern, design, and/or the like is applied by means of a jet dye process, or any other secondary or post pattern application process, including but not exclusively, silk screen printing, rotary printing, etc., to a bonded carpet, where the yarn in the carpet is all white (no dye applied) or light colored or where the yarn is pre-dyed with a single or multiple colors or where the yarn is treated chemically. The bonded carpet preferably has a low face weight and flat, short, dense, vertical cut pile.

Abstract: A method for forming a plurality of pairs of fastening members is disclosed. Each fastening member extends in a longitudinal dircetion and in a lateral direction and comprises a base panel and a tab extending laterally from the base panel. The tab has first fastening materials laterally spacedly positioned.

Abstract: A method of making bibs wherein an elongated web of absorbent paper is laminated with an elongated web of plastic film to form a laminated web by embossing the absorbent paper and heat sealing the embossed area with the plastic film. The embossed areas are in the form of an array of spaced areas of a predetermined geometry. A stripe of an adhesive is applied along an edge of the laminated web of absorbent paper and plastic film on the plastic film side thereof. The stripe of adhesive is covered with a release tape. The laminated web is severed transversely at predetermined longitudinal intervals to form individual bibs, which are collected.

Abstract: A reclosable bag that can be hermetically sealed. The bag comprises a pair of zipper strips that are joined in respective zones without substantial deformation of the longitudinal profiled closure elements. These zones of zipper strip joinder assist in providing a leakproof transition from the openable section of the zipper to the corner seals, where the longitudinal profiled closure elements are either substantially deformed (e.g., crushed) or absent. The method of manufacture involves the steps of ultrasonically welding a wide area and then thermally crushing a narrower area overlapping the wide welded area to form leakproof zipper joints. This method can be applied to string (flangeless) zippers as well as flanged zippers.

Abstract: An improved process of making laminated angle board wherein a slitter is placed in-line with the process such that various rolls of differing widths of scrap paper can be more easily and economically used to create the plurality of strips that are laminated together to make the angle board. The in-line slitter is either in an approximately horizontal configuration, either parallel or perpendicular to the production line, or in a novel approximately vertical configuration.

Abstract: A method for manufacturing a single waist panel reattachable absorbent article is provided. The method involves dividing a multilayered chassis into a plurality of individual T-shaped articles such that a horizontal arm of the T-shaped article forms the waist panel and a vertical arm of the T-shaped article forms the crotch region. The T-shaped articles are folded in half by flipping the vertical arm up to the horizontal arm of the T-shaped article. Bonding material is applied on side edges of the waist panel and the side edges of the waist panel are folded and bonded up and over the vertical arm thereby resulting in the reattachable absorbent article.

Abstract: Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Abstract: A method of manufacturing a publication including uniting a printed paper web with a printed film web to form a combined web, forming at least one signature sheet from the combined web, and folding the signature sheet to form a signature, wherein the signature comprises a plurality of pages of the publication with film material sandwiched therebetween.

Abstract: The present invention includes a process for making a magnetically readable card. The process includes providing a polymeric extrudable substrate material and one or more magnetic strips. The substrate is extruded in an extruder. The magnetic strips are aligned and coextruded with the polymeric substrate in the extruder to form a continuous length of magnetic strips and polymeric material.

Abstract: The present invention relates to for a continuous production of a web of a composite material. The process comprises the steps of: providing a web of honeycomb material; providing at least one web of face sheet material having a corrugated medium with at least one linerboard on at least one face thereof; carrying the web of honeycomb material and the at least one web of face sheet material along a production line; and adhesively applying the at least one web of face sheet material to one face of the honeycomb material while the honeycomb material is being conveyed through the production line and maintained in an expanded state. The present invention also relates to a packaging material manufactured with a process described hereinabove and an apparatus to manufacture same.

Abstract: A method and apparatus for feeding a cover (10, 11, 12, 13) in the production of perfect-bound or saddle-stitched books, brochures, magazines or similar printed products (14, 15) featuring an inner part (2) that consists of a collection of folded sections, layers and/or individual sheets and a cover (10, 11, 12, 13) that is placed around the inner part (2) and connected thereto. A roll (3) comprising a wound-up cover web (4) is supplied, the cover web (4) is unwound and a cover sheet (10, 11, 12, 13) with the desired format height is separated from the cover web (4, 8) and fed to the inner part (2) in order to be placed around the inner part and connected thereto. This allows a reliable and flawless feed of the covers to the inner parts, and the operating effort for the cover feed is reduced.

Abstract: A method of forming a waist band on an absorbent article is disclosed. The method includes forming stretchable front and back panels and attaching an elastic band to at least one of the panels. Each elastic band is cantilevered outward from a distal end of the panel to which it is attached. An absorbent assembly is also secured between the front and back panels. The method further includes folding one panel over the other panel so that the outer ends of the elastic bands are aligned approximately even to one another. The first and second side edges of the front panel, back panel and elastic bands are then joined together by a pair of seams to form an absorbent article having a waist opening and a pair of leg openings.

Abstract: The present invention is an apparatus for forming a fabric for an architectural opening covering. The apparatus comprises a joining section, an accumulator, a cutting station, and a stacker. The joining section is configured to join together first, second, third and fourth material strips into a fabric strip. The accumulator is configured to accumulate the fabric strip upon leaving the joining section. The cutting station is configured to sever the fabric strip into an upstream fabric strip and a first downstream fabric strip. The stacker is configured to join the first downstream fabric strip with a second downstream fabric strip to form the fabric.

Abstract: A sign is formed from an adhesive-backed, vinyl sheet having a backing sheet. At least one graphic design or character is cut from the interior of the vinyl sheet. Tabs in the backing sheet extend between the edges of each character, the tabs maintaining the position of each graphic relative to the surrounding portion of the sheet. The sign is installed by adhering a portion of the graphics to the application surface, and then severing the tabs to free the vinyl graphics from the surrounding sheet. A device cuts the sign from the sheet and removes the waste material, reducing the labor required to produce the sign.