Abstract: A sheet peeling apparatus 10 includes: a holding means 11 for holding a wafer W on which an adhesive sheet S is stuck; a sticking means 16 for sticking a peeling tape PT on the adhesion sheet S; and a peeling means 15 for peeling off the adhesive sheet S from the wafer W through the peeling tape PT. The peeling means 15 has first and second rollers 31, 32 between which the peeling tape PT and the adhesive sheet S may be pinched. The first roller 31 is provided such that a peeled section of the adhesive sheet S and an unpeeled section of the adhesive sheet S are bendable so as to be opposed to each other. The first roller 31 is displaced in a direction toward and away from the wafer W through a displacing means 30, and provided such that the peeling angle ? between the peeling tape PT and/or the adhesive sheet S and the wafer W may be adjusted.

Abstract: A tape sticking apparatus includes a feed-out device for feeding out a raw sheet in which a strip-shaped tape base material is temporarily stuck on one surface of a strip-shaped release liner. A cutting device is configured to form a closed-loop-shaped cut-line on the tape base material to form a sticking tape. The apparatus further includes a peeling device for peeling the sticking tape from the release liner, and a sticking device for sticking the sticking tape to a workpiece. A collecting device collects the raw sheet after being peeled off the sticking tape by the peeling device.

Abstract: Pultrusion methods and apparatus for manufacturing a profiled preform or FRP-component with cross-sectional segments that extend angularly to one another from a plurality of semifinished products in a quasi-continuous process, where: at least one multilayer semifinished product arrangement [of a multilayer semifinished product arrangement] is dispensed from a dispenser unit in order to manufacture the preform, with the multilayer semifinished product arrangement dispensed from the dispenser unit being fed to the forming device and including a combination of several webs of semifinished reinforcement fiber layers and at least one resin film; the semifinished product arrangement is guided through a forming device and at least one cross-sectional segment of the semifinished product arrangement is angled in order to form an angle profile, with the semifinished product arrangement being compressed in a pressing device, optionally after a hardening process, and with a longitudinal section of the preform or the comp

Abstract: A corrugated fiberboard container and a method and apparatus for constructing corrugated fiberboard in which different liner materials are utilized for forming the container body and flaps. A corrugated fiberboard is disclosed for use in providing a container. The fiberboard includes: a first region that forms a container body; and a second region that forms a plurality of flaps; wherein the first region and the second region are formed from a fluted medium having a liner adhered to a side of the fluted medium, wherein the liner includes: a first layer that substantially covers both the first region and the second region; and a second layer adhered to the first layer, wherein the second layer covers the first region and is omitted from covering at least a substantial portion of the second region.

Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: A method for manufacturing fastener ears for absorbent articles and other garments includes the step of cutting a wave-shaped pattern along the longitudinal axis of an elongated strip of material. The wave-shaped cutting pattern is substantially centered along the strip and divides the strip into a first web and a second web. Each web has a series of ear shapes, with each ear shape having a wave crest portion. Each wave crest portion has a first edge with a convex curvature. The method also includes the step of cutting each of the ear shapes out of its respective web to form a plurality of fastener ears. A fastener ear formed by such method is also contemplated.

Abstract: The present invention relates to apparatuses and methods for making interleaved cylindrical rolls from a polymer roll and a porous roll. The interleaved rolls disclosed herein are useful for subsequent high pressure gas impregnation and solid-state foam processing. In one embodiment, an interleaving apparatus comprises: a first rotatable platform for unwinding a first cylindrical roll of a first sheet material, the first rotatable platform being rotatable about a first central axis; a second rotatable platform for unwinding a second cylindrical roll of a second sheet material, the second rotatable platform being rotatable about a second central axis; and a third rotatable platform for winding, while the first and second materials are unwinding, the first sheet material together with the second sheet material to yield the interleaved cylindrical roll, the third rotatable platform being rotatable about a third axis and proximate to the first and second rotatable platforms.

Abstract: A hand labeler having a peel member and a peel roller on the front-end side of the peel member to feed out label smoothly. The peel roller is used to peel off the label. The peel roller is made of a pipe having a diameter smaller than the thickness of a front-end portion of the peel member. The peel roller is rotatably pivoted to a shaft, which is mounted on the front-end side of the peel member with a given space therebetween.

Abstract: A process for providing a predetermined quantity of a particulate material in which the particulate material is deposited on a defined area of a sticky surface of a substrate. The process is suitable for deposition of particulate drug material on a substrate such as a strip form substrate which can then be compacted to provide a delivery device for delivering the predetermined quantity of the particulate material. Such a delivery device, and an apparatus to perform the process, comprise further aspects of the invention.

Abstract: An automatic taping lathe-microtome that produces a continuous ribbon of tissue by lathing an extremely thin strip off the surface of a cylindrical block containing a multitude of embedded tissue samples. Mechanisms are included for sandwiching this fragile ribbon of tissue between a pair of support tapes. Viewing holes are cut in the support tapes above and below each tissue slice such that the tapes act as slot grids allowing for direct viewing of each tissue slice in a transmission electron microscope (TEM). The resulting tissue-tape is placed on a spooling mechanism and fed into the beam of a TEM much like the film in a movie projector. This allows for random-access imaging of any section on the tape without requiring the TEM's vacuum be broken. This system is intended to give neuroscientists a tool to ultrastructure image large volumes of neural tissue and to trace multi-scale synaptic circuits.

Abstract: This disclosure discloses an RFID tag supplying apparatus that supplies a substantially sheet-like antenna base on which an RFID circuit element provided with an IC circuit part that stores information and an antenna that transmits and receives information is disposed between a first tape and a second tape that are fed to a predetermined bonding position to be mutually bonded, comprising: a tape processing device that makes a tape orderly on said antenna base to prevent the generation of parts out of order in a tag tape including said first tape and said second tape.

Abstract: A lid sealing machine includes a casing attached to a housing, a sealing device disposed in the casing, a container holder for supporting and moving containers into and out of the casing, a supply reel, a take up reel and a roller rotatably attached onto the housing for supporting a film material and for transmitting the film material from the supply reel around the roller and to the take up reel, and for moving the film material between the sealing device and the container holder, and for allowing the film material to be forced to seal the containers by the sealing device. A detecting device may be used for detecting a rotating movement of the roller and a movement of the film material relative to the housing.

Abstract: A component assembly system is provided that includes a longitudinally elongated tape carrier, a longitudinally elongated submount carrier, and an assembly machine. A plurality of components may be attached to the tape carrier. The assembly machine is adapted to receiving the tape carrier, with the components attached thereto, and to receive the submount carrier. The assembly machine is further adapted to bring the tape carrier in close proximity to the submount carrier, and to attach the components to the submounts on the submount carrier.

Abstract: In the case the die cut label sheet is mounted, by detection of threshold voltage of output signal of the photo sensor, each label provisionally adhered to a front surface of the die cut label sheet is fed to a print start position. In the case the unfixed-length roll sheet is mounted, if the feeding speed is less than 40 mm/sec, by detection of threshold voltage of output signal of the photo sensor, the feeding state of unfixed-length roll sheet is judged, or if the feeding speed is not less than 40 mm/sec, on the basis of voltage change for the predetermined potential difference portion of output signal of the photo sensor, the feeding state of unfixed-length roll sheet is judged.

Abstract: A method for manufacturing a sheet-shaped body in which a powder particle layer is sandwiched between a base sheet to which a bonding agent is applied and a covering sheet so as to be bonded into an integral body, is provided with the steps of: shifting the base sheet, the powder particle layer and the covering sheet, with each of the sheets and the layer being held on the respective roller face, and after the powder particle layer has been transferred onto the base sheet, bonding the base sheet, the powder particle layer and the covering sheet into an integral form. Thus, the powder particle layer can be fixed to a predetermined position in a stable manner.

Abstract: A working apparatus for pasting two continuous paper webs together having patterns is provided which can be made small as a whole and whose pasting processing treatment reduces a paper loss occurring when the apparatus starts to operate.

Abstract: The invention teaches a new way to make mesh bags using adhesive labels and continuous mesh tubing. Using adhesive labels on continuous mesh tubing is made possible by guiding the mesh tubing both on the outside of the tubing and the inside of the tubing so that an adhesive label does not stick to the mesh surface on the other side of the mesh tubing. As a result the invention also teaches a new type of mesh bag made with this process and a new machine used for making mesh bags.

Abstract: Articles containing thermoplastic material are welded together by placing a heating element between an overlapping side edges of the articles to define a weld area between the overlapping side edges with the heating element extending outwardly therebeyond, effecting relative movement between electrodes in contact with the exposed sides of the heating element and the articles while applying current to the electrodes to create a moving localized melt zone, and applying pressure to the melt zone immediately following creation of the zone to fuse the articles to each other and to the heating element.

Abstract: An end effector, and methods for constructing composite members, in which a compaction roller and redirect rollers translate synchronously along the compaction axis. Additionally, the end effector includes an advantageous arrangement of spools and rollers that directs tow to the redirect rollers at substantially a right angle. Movement of the compaction roller along the compaction axis induces little, if any, changes in tow tension. The substantially constant tow tension advantageously reduces rewinding of the tow supply spools, which can degrade the quality of the lay up and contribute to despooling problems.

Abstract: An apparatus and method for lining an underground conduit is disclosed. The apparatus 10 comprises: an annular frame 40 having a crown portion 42 and a base portion 49; a strip guide disposed around and supported by the annular frame 40, the guide arranged to guide a strip 12 around a helical path; a pair of strip pinch rollers mounted to the frame 40 at a position circumferentially about halfway between the crown portion 42 and the base portion 49; a drive assembly mounted to the frame for driving the strip 12 downwards into the helical path in a winding direction so as to present an incoming first edge to an adjacent second edge of a wound convolution of the strip; a liquid remover mounted to the frame, the liquid remover arranged to prevent liquid that has adhered to and ascended with the second edge from descending down towards the incoming first edge; and an extruder 80 mounted to the frame 40 for extruding a molten bead of plastic onto the strip 12 at a position just before said overlap.

Abstract: A transporting conveyor for continuously laminating plural objects has a transporting belt and several resilient tabs disposed thereon in parallel. After objects to be laminated are disposed in lamination pouch films, they are held and positioned by the resilient tabs. The transporting belt slowly moves and sends the objects to be laminated and held on the resilient tabs into the laminator, reducing time required for laminating plural objects.

Abstract: A manufacturing line has a feeder for feeding a hoop substrate, a bake oven for heating and drying the fed hoop substrate, a die bonding device for applying an adhesive to a predetermined position on the dried substrate to mount an IC chip, and a cure oven for bonding the IC chip to the hoop substrate by heating and curing the adhesive.

Abstract: Fabrication methods for making a gas diffusion layer incorporating a gasket (GIG) fuel cell subassemblies via roll-to-roll processes are described. A material processable by one or both of heat and pressure having spaced apart apertures is transported to a bonding station. A first gasket layer having gas diffusion layers arranged in relation to spaced apart apertures of a first gasket layer is transported to the bonding station. The heat/pressure processable material is aligned with the first gasket layer and the gas diffusion layers. At the bonding station, the heat/pressure processable material is bonded to the first gasket layer and the gas diffusion layers. After bonding, the heat/pressure processable material forms a second gasket layer that attaches the gas diffusion layers to the first gasket layer.

Abstract: A method and apparatus are provided, for transferring pressure-sensitive adhesive segments from a rolled flexible carrier release tape to a workpiece, by directing the flexible carrier release tape to a dispensing member attached to a pivotable arm, and pivoting the arm in such a manner that the dispensing member clamps the flexible carrier release tape against the workpiece. With the carrier release tape clamped against the workpiece, relative linear movement between the carrier release tape and the workpiece is initiated, in such a manner that the relative motion unrolls the flexible carrier tape and moves one or more pressure-sensitive adhesive segments into pressurized contact with the workpiece so that the one or more pressure-sensitive segments are transferred from the flexible carrier tape to the workpiece.

Abstract: A method of applying a spacer to a glass sheet while forming an insulating glazing unit includes the step of integrating the application of the sealant to the spacer body with the automated manufacturing process. The sealant is applied to the spacer body on line so that the sealant-laden spacer body may be applied to the glass without manually handling the sealant.

Abstract: The invention concerns a mechanism for laminating profiles, such as plastic window profiles, for example, in which several profile sides, as of L-shaped or Z-shaped profiles, for example, can be laminated at the same time, by means of a single work pass, in that an adjustable slide, which establishes a glue-free zone between the laminating foils, is provided in the device for applying the bonding agent.

Abstract: A locator for placing a bead of predetermined size into a circular groove developed on a rubber plate and a method of producing decorative sequences of beads for garments with the locator are provided. The locator is a box type means whose upper side and bottom side are open. Pluralities of blades are vertically located at the bottom side. Lower end of the blades are covered with a layer of rubbery foam material inside and a cotton texture out side. The circular grooves on the rubber plate have various diameters and form an ornament drawing. The rubber plate is adhered onto a conveyer belt. Beads of different diameter are placed into circular grooves that match the diameter. Bottom surface of the beads are flat and are coated with high temperature melting adhesive.

Abstract: A tape adhering device (10) comprises: a drawing roller (42) for drawing out a tape (3); a tape fixing means (47) for fixing one portion of the tape drawn out from the drawing roller; a tape drawing means (62) for drawing out a predetermined amount of tape, which is fixed by the tape fixing means, from the drawing roller between the tape fixing means and the drawing roller; and a tape adhering means (49, 31, 37) for adhering the tape, which is located in the downstream of the tape fixing means, onto an object to be adhered (20, 36) under the condition that fixing operation of the tape by the tape fixing means is released. It is preferable that the length of the tape drawn out by the tape drawing means is not less than the diameter of the object to be adhered. Due to the foregoing, it is possible to prevent wrinkles from being form on the tape at the time of adhering the tape.

Abstract: An instant photographic film unit includes a mask sheet having an image frame and two sheets, one of which has a photosensitive layer, laminated and bonded together, and a developing liquid container disposed in a predetermined position for supplying a developing liquid between the two sheets to produce an image. The mask sheer and the two sheets are bonded together in a predetermined laminated state, with at least one of the mask sheet and the two sheets being in the form of a continuous web. The continuous web is cut off into self-developed instant photographic film units of a predetermined length. A predetermined number of instant photographic film units are automatically stacked and placed in a film pack.

Abstract: A separator separating/collecting operation is controlled in correspondence with an adhesive tape supplying operation such that a separating point of a separator on an adhesive tape when supply of the adhesive tape and separation of the separator are stopped is deviated from a surface of a semiconductor wafer in a subsequent adhesive tape affixing operation.

Abstract: In association with movement of an affixation roller, a movement position of the affixation roller is detected by a rotation sensor based on a rotation amount of a motor. A control device changes and controls an amount of an adhesive tape to be fed forcibly based on a result of the detection, and keeps a tensile force applied to the adhesive tape in the affixation of the adhesive tape to the semiconductor wafer within a preset range.

Abstract: The invention provides a feeding unit for a metallic linear material having an irregular shaped section applicable to a continuous manufacturing apparatus for a fastener stringer, the feeding unit comprising the seventh and eighth rollers rotatably supported at their fixed positions, the ninth and tenth rollers opposing the seventh and eighth rollers and rotatably supported at both ends of a movable roller support member, wherein the roller support member is rotatably supported around its center and urged elastically in a direction perpendicular to a straight line connecting the centers of roller shafts of the seventh and eighth rollers, thereby the feeding roller protecting the metallic linear material from easily slipping out of feeding rollers, returning the linear material to its original track immediately even if the linear material slips out for a while, and feeding the metallic linear material stably and securely without damaging the linear material or ratchet wheel.

Abstract: A process for production and apparatus for production of an adhesive wafer which produce a wafer with an adhesive coated well over the entire back surface using a die attach film, wherein the wafer is placed on a table having substantially the same planar shape as the planar shape of the wafer and the entire back surface is heated, the die attach film is pressed against the back surface, and the separation film is peeled off from the wafer in the state with the adhesive heated through the wafer.

Abstract: A component assembly system is provided that includes a longitudinally elongated tape carrier, a longitudinally elongated submount carrier, and an assembly machine. A plurality of components may be attached to the tape carrier. The assembly machine is adapted to receiving the tape carrier, with the components attached thereto, and to receive the submount carrier. The assembly machine is further adapted to bring the tape carrier in close proximity to the submount carrier, and to attach the components to the submounts on the submount carrier.

Abstract: Apparatus for heat welding together thermoplastic membranes mounted on a surface includes a frame, a support member connected to the frame, a nozzle mounted on the support member to receive heated air, weld wheels mounted on the support member adjacent to, and immediately following, the nozzle for pushing a heated portion of an upper membrane toward a lower membrane to effect a weld, wherein the support member is adapted to be fixed to the frame member in a first position proximate a first side of the frame for welding the two membranes together, is releasable from the first position, is movable to a second position nearer a second side of the frame, and adapted to be releasably fixed to the frame at the second position for welding a membrane to an underlying edge piece mounted on a free edge of the surface.

Abstract: A wasteless type lamination system comprises a first transfer device for transferring along a first transfer path a continuous laminate film; a cutter for cutting the continuous laminate film in a predetermined length, provided beside the first transfer path at the downstream of the first transfer device; a second transfer device for transferring along the first transfer path a cut laminate film; a film detection sensor for detecting a leading edge of the continuous laminate film, provided beside the first transfer path at the downstream of the cutter; a card transfer device for transferring a card along a second transfer path; and a thermocompression bonding device for laminating the cut laminate film to the card. The continuous laminate film is moved backward from the cutter by a predetermined distance by the first transfer device before or after cutting action of the cutter.

Abstract: An apparatus for manufacturing a laminated steel sheet by treating surfaces of a base steel sheet so that the adhesive strength between a base steel sheet and lamination sheets is increased. The apparatus comprises an uncoiler for unwinding a coiled base steel sheet followed by a cleaner for cleaning the surfaces of the base steel sheet. The cleaner comprises an acid pickling unit for pickling the surfaces of a hot rolled steel sheet with acid pickling water when the base steel sheet is the hot rolled steel sheet, an alkali cleaning unit for cleaning the surfaces of a galvanized steel sheet with alkali cleaning water when the base steel sheet is the galvanized steel sheet, and a rinsing unit. The acid pickling unit and the alkali cleaning unit are selectively used on the basis of kinds of the base steel sheet supplied from the uncoiler.

Abstract: A tape dispensing system for reducing the amount of time to mask surface areas in preparation of painting. The tape dispensing system includes a frame structure having a first frame and a second frame, a first spool and a second spool rotatably attached to the frame structure for supporting a first roll and a second roll of tape, and a first guide member and a second guide member attached to the frame for guiding the tape strips to overlap one another with the respective adhesive sides opposite one another.

Abstract: A method for manufacturing a fluoropolymer compound plate comprises the steps of: combining a fluoropolymer sheet and a medium plate as a fluoropolymer compound plate; transferring the fluoropolymer compound plate to a preheat section for being heated uniformly in a lower tension, transferring the fluoropolymer compound plate to a melting section for heating the fluoropolymer sheet of the fluoropolymer compound plate; transferring the fluoropolymer compound plate to a pressing section by rollers; and compressing and annealing the fluoropolymer compound plate. A device for performing the method comprises a plurality of tension adjusting axial seats; a plurality of roller; a pair of first guide wheels; an upper and a lower layer radiating heater; a third guide wheel set; an upper and a lower layer high temperature radiating heater; a guiding roller; a shaping heater; a plurality of temperature controller roller sets and a product winding wheel.

Abstract: A machine for the manufacture of inflated plastic dunnage and other fluid filled units is disclosed. In a disclosed and pictured dunnage embodiment, the machine includes a hollow shaft rotatably mounted on a frame. In the preferred embodiment the shaft is solid. With either embodiment a drive is operably connected to the shaft for causing the shaft to rotate about its axis and a drum mounted on the shaft to rotate with the shaft. The drum is in the form of a pair of closely spaced discs having perimetral, cylindrically contoured sealing surfaces for support and, in cooperation with driven metal belts, transport of a web being formed into dunnage units. Sets of heating and cooling shoes having spaced arcuate surfaces are complementally positioned adjacent the drum surfaces with the cooling shoes downstream from the heating shoes in the direction of dunnage formation rotation. A nozzle is mounted generally tangentially of the drum at a location midway between the discs.

Abstract: An apparatus and method for providing continuous supply of transfer tape to an applicator machine. The method includes unwinding the tape from the rolls to erase the roll memory in the tape, advancing the tape along a web path through knife elements to staging areas and past pinch rollers to the applicator. A second tape is placed on the staging plate for splicing to the first tape at the pinch roller. The first tape is cut and the second tape is advanced to the applicator.

Abstract: A concentric tape applicator has a support shaft that defines an axis and includes a structure for supporting a tape pad for rotation with the support shaft about the axis. Guide rollers are mounted on the support shaft for rotation concentrically about the axis for guiding tape from the tape pad for application to an elongated member advancing along the axis relative to the support shaft. A drive is directly coupled to the guide elements. A differential clutch is provided that has an input shaft directly coupled to the drive and an output shaft coupled to the support shaft for applying braking forces to the pad. A feedback circuit is provided for sensing the speed of rotation of the pad and applying a feedback signal to the clutch for regulating the excitation of the clutch to maintain a substantial uniform tension on the tape dispensed from the pad so potentially independently of the amount of tape remaining on the pad.

Abstract: A process and apparatus are provided for applying double-layered rigidity strips to a sealable foil web which is transported in sequences. V-shaped loops are formed at predetermined foil sections set at a distance from one another in the web transport direction. The sides of the loops are subsequently sealed together in such a way that the thus formed rigidity strips, extending transversely to the direction of transport, project collar-like from the foil web. Each foil section at which a loop is formed, a controlled auxiliary loop is arranged which serves for adaptation to changes in format regarding the distances between the foil sections. A drum, having a relatively large diameter serves as a transport roller, which drum has devices arranged around its circumference for the purpose of forming a plurality of loops and auxiliary loops.

Abstract: One embodiment is directed to a print media coating device that includes first and second web supplies, first and second web take-ups, and a fuser defining a media path therethrough. The first web supply and the first web take-up are positioned on one side of the media path and the second web supply and the second web take-up are positioned on the other side of the media path opposite the first web supply and the first web take-up. A first coating material web runs from the first web supply, along the media path through the fuser, to the first web take-up and a second coating material web runs from the second web supply, along the media path through the fuser, to the second web take-up. Another embodiment is directed to a method for coating print media that includes sandwiching the print media between two layers of coating material and then fusing the coating material to the print media.

Abstract: An apparatus and method for assembling absorbent garments are disclosed. The invention uses an applicator having one or more heads that are adapted to hold parts. The applicator is rotated by a motor, which is controlled by a control device. The control device is operated such that the applicator heads pick up parts at one location at a first speed, and deposit the parts at a second location at a second speed.

Abstract: An apparatus, device and method for producing end seals on a continuous supply of fastener strip having first and second interlocked profiles before the fastener strip is attached to a supply of thermoplastic film used to make a reclosable bag. The fastener strip is advanced through a guide. A first section is identified and fused thereby providing a first end seal. A second end section is identified with the identification based on the first end seal. The second section is fused, thereby providing a second end seal with the result of a length of fastener strip including a pair of end seals. A device is provided to simultaneously fuse and cut the fastener strip at the exiting end of the fastener guide.

Abstract: A hot-stamping foil tape cassette comprises a hot-stamping foil tape transferred by pressure application together with a value-added medium to the value-added medium and a windup reel for winding up the hot-stamping foil tape. The reel on which the hot-stamping foil tape is wound is stored in a cassette case. A shutter is included which at the time of hot-stamping transfer is in a protective position that protects the hot-stamping foil tape. The shutter at the time of hot-stamping transfer withdraws to a withdrawal position that does not interfere with action of the hot-stamping transfer. After hot-stamping, by the shutter, the hot-stamping foil tape can be peeled from the value-added medium. A foil-peeling mechanism for a hot-stamping device, a peeling method for a hot-stamping foil and a control method for a hot-stamping foil tape cassette are also disclosed.

Abstract: A machine for the manufacture of inflated plastic dunnage and other fluid filled units is disclosed. In a disclosed and pictured dunnage embodiment, the machine includes a hollow shaft rotatably mounted on a frame. In the preferred embodiment the shaft is solid. With either embodiment a drive is operably connected to the shaft for causing the shaft to rotate about its axis and a drum mounted on the shaft to rotate with the shaft. The drum is in the form of a pair of closely spaced discs having perimetral, cylindrically contoured sealing surfaces for support and, in cooperation with driven metal belts, transport of a web being formed into dunnage units. Sets of heating and cooling shoes having spaced arcuate surfaces are complementally positioned adjacent the drum surfaces with the cooling shoes downstream from the heating shoes in the direction of dunnage formation rotation. A nozzle is mounted generally tangentially of the drum at a location midway between the discs.

Abstract: A laminating machine and a method for the production of laminated polyethylene foam sheets is described. The machine comprises a conveyor belt having at least two laminating assemblies disposed in spaced-apart relationship therealong. Each laminating assembly has a hot air diffuser for dispensing an elongated ribbon of hot air across the conveyor belt and a press roll which is spaced behind the hot air diffuse. A sheet laminating slot is defined between the diffuse and the press roll. The top surface of a lower polyethylene foam sheet passing under the laminating assembly and the bottom surface of an upper polyethylene foam sheet entering the laminating slot are heated by the hot air ribbon and juxtaposed and pressed by the press roll whereby to fuse the two polyethylene foam sheets together. A plurality of polyethylene foam sheets can be laminated by having a plurality of laminating assemblies along the conveyor.

Abstract: A machine which inflates and seals pillows in packaging is compact in overall size, can be conveniently operated to produce varied lengths of strips of inflated pillow-type packaging as needed, can begin production of inflated pillow-type strip packaging immediately after being held out of a production cycle for some period of time, and applies a heated sealing element directly to and in sliding contact with a web of film to securely seal the inlet port of an inflated pillow while the pillow is under pressure and as the web of film is continuously and uninterruptedly advanced through the machine.