Abstract: In the manufacturing method of the laminated metal plate, a fluorine resin film is used as a plastic film. Prior to a flame treatment, a joint surface of the metal plate is heated with a direct flame of 900° C. to 1200° C. for 1 to 5 seconds so that the joint surface is preheated to 40° C. to 70° C. After that, the joint surface of the metal plate is heated to 250° C. to 450° C. by the follow-on flame treatment.

Abstract: [Problem to be Solved] When a wood raw material is heat-pressed in order to produce a woody material or woody board, steam is generated in an interior of the wood raw material. The heat-pressed wood raw material is then decompressed with the steam staying in the interior of the wood raw material. This causes a puncture or a rupture of the woody material. The puncture occurs in the last phase of the production process, thus spoiling the entire production process. In order to avoid the puncture, the wood raw material needs to be dried completely. This requires a large amount of energy.

Abstract: A bonding unit (20) bonding a wafer (12) and a support plate (14) with a mediation of an adhesive agent (16) to form a bonded substance (18), and a plasma treatment unit (22) treating the bonded substance (18) with a plasma treatment are provided.

Abstract: A method of depositing at least one functional film on at least one part of one or two faces of flat or curved substrates. The substrates are conveyed individually to a film-coating station and are advanced therein along the plane or neutral plane thereof. The film-coating station includes a film-applicator assembly including at least one axis perpendicular to the direction of advancement of the substrate and parallel to the advancement plane, at least one reel of film being mounted to the assembly. The method: conveys the leader of the film from each of the reels, which is to be applied to, and held against one face of, the substrate at a selected position, into the film-coating station; unwinds the reels such that the film can be applied in at least one strip to the advancing substrate; and cuts the film at a selected moment. Moreover, the new film leader is held to be ready to be applied at the selected position on the same substrate on a subsequent substrate.

Abstract: Apparatus for applying thermoplastic strips to thermoplastic membranes, each strip having an upstanding central portion and opposed flange portions extending widthwise therefrom. The apparatus includes a housing having drive wheels for movably supporting the housing. A guide assembly fixed to the housing includes a first pair of guide wheels for disposition around an applied first strip and movable along the first strip with one guide wheel on either side thereof, and a second pair of guide wheels for disposition around a second strip to be applied and movable along the second strip, so as to guide the second strip to a welding station on the apparatus. The welding station is adapted to heat weld the second strip to the membranes along the length of the second strip equidistantly from the first strip.

Abstract: A heat shrinking apparatus for a shrink film, which can uniformly heat shrink a shrink film covering a part of a whole of an article and can prevent adherence of water droplets on the surface of the article and the shrink film. The heat shrinking apparatus may include a heat treatment chamber installed so as to surround a transfer conveyor for transferring a bottle on which cylindrical label has been fitted, and heating means that heats the cylindrical label fitted on the bottle passing through the heat treatment chamber. The heat treatment chamber may include an external tunnel and an internal tunnel installed in a preheating zone, and an external tunnel and an internal tunnel installed in a main heating zone.

Abstract: An assembly for forming a hollow, ceramic arc discharge vessel for high-intensity discharge (HID) lamps is described wherein a means for self-alignment of two molded sections is provided. In particular, the sealing surface of one section of the arc discharge vessel is provided with a convex surface and the sealing surface of the other section is provided with a concave surface. The radius of the convex sealing surface is smaller than the radius of the concave sealing surface so that the sections may self-align during joining, preferably without gas entrapment in the seal.

Abstract: Disclosed herein are roll fed air heated flotation ovens and related thermoforming systems, assemblies, and machines that enable the corrugation-free expansion of a gas impregnated thermoplastic web passing through an oven chamber (without use of a pin-chain assembly), as well as to related methods. In an embodiment, a gas impregnated thermoplastic web is conveyed and expanded through an elongated air heated oven chamber, wherein the elongated oven chamber includes a plurality of downwardly directed heated air nozzles positioned at regular intervals along and within the upper portion of the oven chamber, and a plurality of upwardly directed heated air nozzles positioned at regular intervals along and within the lower portion of the oven chamber, but staggered apart from the downwardly directed heated air nozzles such that the gas impregnated thermoplastic material web undulates in an up and down wavelike fashion, thereby minimizing sagging, bagging, puckering, and/or buckling of the web.

Abstract: A filter element includes a filter media pack, a frame, an annular seal, and a sealing means independent of the annular seal, attaching the filter media pack and the frame. The means of sealing an interface between the filter media pack and the frame include molding a filter media pack seal, plastic welding outer wraps of filter media pack to the frame, and securing the filter media pack and the frame using a bead of adhesive.

Abstract: In a board cleaning method for dry cleaning of connection sites on resin-based boards, one or more gases selected from a group consisting of gas that contains a hydrogen element and gas that contains a fluorine element are supplied at least to the connection sites, plasma is generated from the supplied gas, and the boards are cleaned by radicals and ions that are produced by the generated plasma.

Abstract: The invention concerns a hot air device for thermowelding membranes to surfaces. It includes an air inlet, a casing in fluid communication therewith, a combustion chamber mounted within the casing and spaced apart therefrom. The chamber has perforations allowing air to flow therein. The perforations allow some air to flow into the upstream section of the chamber producing an air-fuel mixture, and let the remaining air into the downstream section, thus shortening the flame within the chamber and producing hot air. The device includes an outlet portion for expelling hot air and not allowing a flame out therefrom, and a blower to force airflow from the air inlet through the chamber and out from the nozzle. The chamber may be pyramid or cone shaped and have a deflector to help direct air into the upstream section.

Abstract: A gripper assembly for a tray sealing machine. The gripper assembly includes a carriage movable between extended and retracted positions; at least one gripper arm attached to the carriage and movable between gripping and releasing positions; and first and second independently operable drives separate from the carriage but coupled thereto via respective first and second drive train assemblies. The first drive train assembly is adapted to move the carriage between the first and second positions in response to the operation of the first drive, and the second drive train assembly is further adapted to cause the at least one gripper arm to move between the open and closed positions in response to operation of the first and second drives at differing speeds.

Abstract: A lamination apparatus has opposed plenums that project pressurized fluids toward a fluid pressure lamination zone. Material sheets to be laminated are advanced through the lamination zone and laminated together due to the pressure exerted by the pressurized fluid.

Abstract: A modular apparatus for adhesively assembling two fabric pieces either within or without further taping operations or for performing only a taping operation on pre-seamed or ultrasound joined fabric pieces, characterized in that said apparatus comprises a base construction to which a plurality of either fixed or separable complementary operating modules are coupled, said operating modules being designed for performing, either individually or in combination with one another, a plurality of different fabric pieces processing operations.

Abstract: A heat and sealant delivery nozzle is constructed for sealing seams between adjacent sheets of flooring. The nozzle of the invention is formed from separate, mating sealant feeding and hot air conducting members that fit to and are secured together. The two part construction of the nozzle produces first and second enclosed plenum chambers therebetween with a series of ducts and passages that preheat both the groove in the flooring that is to receive molten sealant, and the sealant itself. Furthermore, although the pattern of ducts, passages, and cavities within the finished nozzle is quite intricate, the ducts, passageways, and ports are formed without great difficulty due to the two part construction of the nozzle. Moreover, the nozzle is constructed so that the hot air does not mix with the sealant within an internal melting chamber, but rather makes contact with the molten sealant only when the sealant leaves the nozzle.

Abstract: A device for continuously producing drip irrigation tubes comprises an extruding device (1) for producing a tube body (2), a calibrating device (3), and a cooling device (19) for the tube body (6). In addition, a feeding device (5) for feeding dosing elements (6) into the tube body (2) and means for joining these dosing elements (6) to the inner wall of the tube body (2) are provided. This feeding device is comprised of a pressing element (17) that is formed by the end area of the guideway (4) while protruding into the extruded tube body (2), and of a pressing member (18) that can be pressed against the tube body (2) from the exterior in the vicinity of pressing element (17). The calibrating device (3) is made of a tubular body (22) whose insertion area (23) narrows to the desired diameter of the tube body (2) and whose longitudinally elongated body area (24) protrudes into the cooling device (19).

Abstract: Methods and apparatuses for making improved carpet are disclosed comprising the use of plasma discharge units to treat carpet backing surfaces to improve the adhesion of carpet backing layers, the adhesion of carpet backing to the carpet segments and to improve the adhesion of the exterior of the carpet backing to surfaces to which the carpet is applied.

Abstract: The present invention relates to an apparatus for finishing the edge of a garment fabric and the like, including, on a bearing framework, a guide element for guiding an adhesive strip, leading to a top wheel and a bottom wheel. Said top and bottom wheels operate, at a base defining a working surface, on an edge portion of a fabric to apply the adhesive strip thereto. Heating means for heating the adhesive strip and cooling means for cooling the made piece are moreover provided.

Abstract: A manufacturing process appropriate for use in constructing laminated structures for use in building construction such that the laminating steps to not require elevated drying temperatures or an extended dwell time at any point. This is accomplished using a specially formulated viscoelastic glue and ambient temperature drying apparatus. As a result, the production capacity of the manufacturing process is greatly improved over existing methods.

Abstract: A machine for sealing a cryotube with a thermoplastic film, which is heated and shrunk, is disclosed. The cryotube has a cap with threads, a tube body and a tubular thermoplastic film, wherein the cap is threadably connected to an open end of the tube body and the thermoplastic film is received by the cap and the tube body at the connection thereof. The machine includes a holder for holding the cryotube, a rotation mechanism for rotating the cryotube around a longitudinal axis of the cryotube, and a heating mechanism for heating the thermoplastic film of the cryotube hold in the holder, so that the thermoplastic film shrinks.

Abstract: The invention concerns a hot air device for thermowelding membranes to surfaces. It includes an air inlet, a casing in fluid communication therewith, a combustion chamber mounted within the casing and spaced apart therefrom. The chamber has perforations allowing air to flow therein. The perforations allow some air to flow into the upstream section of the chamber producing an air-fuel mixture, and let the remaining air into the downstream section, thus shortening the flame within the chamber and producing hot air. The device includes an outlet portion for expelling hot air and not allowing a flame out therefrom, and a blower to force airflow from the air inlet through the chamber and out from the nozzle. The chamber may be pyramid or cone shaped and have a deflector to help direct air into the upstream section.

Abstract: An apparatus for assembling and hemming fabrics by hot applying strips (5) or films (5) to which thermofusible plastic materials have been applied or spread, comprising, on a bearing framework, a strip or film supplying spool (4), the strip or film being entrained on a pulling roller (7), cooperating with a sensor roller (8) mounted on a swinging lever (9), supporting a strip guiding pawl (13), the strip being further entrained on a strip supply pulling element. Downstream of the pawl (13) a guiding assembly is provided, having an adjustable width, and at the outlet of said guiding assembly, a pressing roller (30) is arranged, which is associated with a foot assembly (31), cooperating with entraining grippers (33, 34) for driving with an indexing type of movement, the fabric materials on which the strip (5) is applied.

Abstract: A tape placement head for applying thermoplastic tape to an object includes a heated feeder which guides the tape/tow to a heated zone. The heated zone has a line compactor having a single row of at least one movable heated member. An area compactor is located in the heated zone downstream from the line compactor. The area compactor includes a plurality of rows of movable feet which are extendable toward the tape/tow different distances with respect to each other to conform to the shape of the object. A shim is located between the heated compactors and the tape/tow. A chilled compactor is in a chilled zone downstream from the heated zone. The chilled zone includes a line chilled compactor and an area chilled compactor. A chilled shim is mounted between the chilled compactor and the tape/tow.

Abstract: A circulating apparatus includes a firing jig assembling apparatus, a firing furnace, a firing jig disassembling apparatus, and a transporting conveyor. The firing jig assembling apparatus includes a lid member attaching mechanism that attaches the lid member to a predetermined position of the firing jig placed on the table or the conveyor; and a jig delivering mechanism that delivers the firing jig which has the ceramic molded body being mounted thereon and the lid member being attached thereto, to the firing furnace. The firing jig disassembling apparatus further includes a jig receiving mechanism that receives the firing jig which has the fired ceramic molded body being mounted thereon and the lid member being attached thereto, from the firing furnace; and a lid member detaching mechanism that detaches the lid member from the firing jig placed on the table or the conveyor with the lid member being attached thereto.

Abstract: A heat and sealant delivery nozzle is constructed for sealing seams between adjacent sheets of flooring. The nozzle of the invention is formed from separate, mating sealant feeding and hot air conducting members that fit to and are secured together. The two part construction of the nozzle produces first and second enclosed plenum chambers therebetween with a series of ducts and passages that preheat both the groove in the flooring that is to receive molten sealant, and the sealant itself. Furthermore, although the pattern of ducts, passages, and cavities within the finished nozzle is quite intricate, the ducts, passageways, and ports are formed without great difficulty due to the two part construction of the nozzle. Moreover, the nozzle is constructed so that the hot air does not mix with the sealant within an internal melting chamber, but rather makes contact with the molten sealant only when the sealant leaves the nozzle.

Abstract: A device forms a radial flange on a bottom opening of a conate member having a longitudinal axis. The device has a die for receiving the conate member with the bottom opening extending from an open end of the die, a seal-forming cone having at least two radially-extendable sections and being removably located in the open end of the die, inside the conate member, and a handle, axially movable in the cone to extend the movable sections.

Abstract: A membrane applicator comprises a wheeled carriage adapted to ride on a surface to be covered with the membrane. A roll mount system is provided on the carriage to support a roll of membrane thereon. A press roll is mounted to the carriage for pressing the membrane against the surface to be covered as the membrane is being unrolled from said roll mount system as a result of a displacement of the carriage on the surface. The applicator is particularly well suited for applying bituminous membrane on flat roof surfaces of commercial and industrial buildings.

Abstract: Devices and methods for inflating and sealing packaging pillows from a material web are shown for consistently producing high-quality packaging pillows. A web of material is advanced past an inflation nozzle, inflated with gas, and sealed closed by a sealing element. The temperature of the sealing element is monitored using a thermocouple connection and automatically adjusted using a closed-loop system. A sealing clamp parallel to the sealing element maintains two sheets of the web in contact through the sealing step. The inflation nozzle is provided with two inflation outlets: a first outlet inserting gas longitudinally into the web of material, and a second outlet inserting gas laterally into the material. Gas input is controlled with the use of relief valves to maintain pillow quality at all stages of production.

Abstract: A hot air welding nozzle for a hot air welding device for welding overlapping webs of sealing material, in particular webs of bitumen. The hot air welding nozzle includes a connection for a hot air supply, a top and a bottom heat plate forming an air space, and at least one rear outlet between the top and bottom heat plate on a facing side that is oriented in a direction opposite to the moving direction of the hot air welding device, with at least one front outlet relative to the moving direction of the hot air welding device, and with air guides that extend beyond the facing sides of the heat plates, at least on the inner side, i.e. the side facing away from the connection for a hot air supply. With the hot air welding nozzle designed as proposed by the invention, and/or a hot air welding device of appropriate design, it is now possible to weld webs of sealing material, in particular webs of sealing material made of bitumen, considerably faster due to the long pre-heating zone.

Abstract: A waterproof sheet in-situ application machine, which can rewind a long roll-like thermal application type waterproof sheet and easily bond the sheet onto the bed surface of a bridge and the surface of a concrete structure in a site, includes a carriage and a combination of any one or two or more of a water permeable stand, a wrinkle prevention drum, a sheet heater, a sheet overlapping portion heater, a sheet roller pressing steel wheel roller, and a sheet roller pressing rubber tire mounted on the carriage. The sheet heater is composed of a heat resistant metal roller having a far infrared ray heater, an electric heater, etc. inserted therein, and the surface of the waterproof sheet is molten by being caused to be contact with the surface of the metal roller, thereby the waterproof sheet can be bonded onto an execution surface.

Abstract: An arrangement for an apparatus (1) for application of roof covering (2) and comprising a wagon (4) moveable by aid of wheels (3) intended to join together two unrolled rolls of roof covering in connection to a joint (5) on top of each other lying covering layers (6, 7) by aid of a hot air aggregate (8) supported by said wagon (4), which via a nozzle (9) blows hot gas into said joint (5) at the same time as the wagon (4) is moved forwards and at least one operating pressure roller (10) included in said wagon (4), which is intended to press together the covering layers (6, 7) lying on top of each other.

Abstract: An apparatus comprises a support arrangement for objects to be decorated, a valve device fixed to said support arrangement and provided with a shutter element actuatable for opening and/or closing a circuit traversable by a fluid from and/or to an enclosure arranged around said objects, wherein said shutter element is such as to be actuatable only when said support arrangement is in a preset configuration. An apparatus comprises a frame, arranged to support objects to be decorated and associated with a carriage, wherein said frame and said carriage are configured as distinct units provided with a cooperating arrangement such as to enable said units to mutually couple and/or uncouple. A method for measuring the temperature of objects to be decorated wrapped by an enclosure inside an oven comprises using a remote temperature gauge device. A method for measuring the temperature of objects to be decorated wrapped by an enclosure inside an oven comprises using a laser thermometer device.

Abstract: A device for producing heavy gas-filled insulating glass sheets (62, 64, 60) has two plates (4, 6), between which the insulating glass sheet (62, 64, 60) which is to be filled can be located. On the vertical edges of the plates (4, 6) there are sealing devices (12) to seal the space (10) between the plates (4, 6). On the lower edge of the plates (4, 6) there are a conveyor means (40) for insulating glass and a channel (44) for the supply of heavy gas into the space (10) between the plates (4, 6) and into the interior (60) of the insulating glass sheets (62, 64, 60). In one of the plates (4, 6) there is a seal (20) which extends solely transversely to the plane of the plate (4) from bottom to top essentially vertically and which is located for example in the (lengthwise) middle of the plate (4).

Abstract: A water-proof film laminating machine has a laminating machine body, a top roller, a bottom roller, multiple connecting devices, a cylinder, a first holder, a second holder and a cooling device. The holders are connected to the connecting devices and driven by the cylinder. The holders provide heat to melt a film attaching on a texture and the holders can be adjusted to focus on the film precisely. The cooling device cools down a high temperature from the melting film. When the water-proof film laminating machine is in use, a texture is put between the rollers and the film is attached on texture by melting the film. By adjusting the holders, the film will attach to the texture precisely and be cooled down quickly.

Abstract: Tape heating means is allowed to come close to an adhesive tape for support and, in a heating state, the adhesive tape for support is stretched and tensioned with proper tension in a tape width direction and a transport direction. A heated work is bonded to an adhesive face of the tensioned adhesive tape for support, thereby supporting the work.

Abstract: According to one embodiment of the invention, a system for curing a composite material includes an oven having an inner wall defining an inner chamber, an outer wall defining an outer chamber between the inner wall and the outer wall, a hot air distribution manifold disposed within the inner chamber, a cold air distribution manifold disposed within the outer chamber, and an exhaust chimney having a cold air distribution conduit disposed therein coupled to the outer chamber. The system further includes a hot air supply system coupled to the hot air distribution manifold of the oven that is operable to supply hot air to the hot air distribution manifold, a cold air supply system coupled to the cold air distribution manifold and the cold air distribution conduit that is operable to supply cold air to them, and a plurality of hot air exhaust passages formed in the inner wall of the oven. The hot air exhaust passages are adapted to transport hot air within the inner chamber to the outer chamber.

Abstract: An air blast applicator for applying adhesive-backed labels (2) includes a peel knife (13) for sequentially partially peeling successive labels from a backing strip (6). A gas stream (28) is directed at each label passing to the peel knife (12) to assist removing it and prevent it reattaching to the backing strip (6). An air amplifier (25) has a tube therein such that a gas flow through the tube causes air to be drawn through the air amplifier (25) inducing the air flow (28) directed at the label (2). A blast (20) of gas applies each label (2).

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 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 system of heat shrink lamination that uses one or more lamination chambers with forced flow of heated air from a central heating area. The central heating area includes at least one heating element. A fan situated at one end of the central heating area provides high speed air circulation by forcing the heated air down through hot air plenums in the lamination chambers. At the lower end of the lamination chambers, the hot air is returned through air flow ducts to the central heating area.

Abstract: A method of manufacturing a plate-like body formed of first and second members stuck together through liquid includes the steps of (a) applying the liquid on a surface of the first member and (b) feeding gas between the first and second members at an instant of initial contact of the liquid with the second member when the second member is superimposed on the first member.

Abstract: A beverage bottling plant for filling bottles with a liquid beverage comprising of a filling machine, a bottle closing station and a labeling station configured and disposed to label filled bottles. The labeling station comprises a label storage magazine configured to hold a plurality of single-sheet labels in a stacked condition, pie-shaped grippers, that extract labels from the storage magazine and directly apply them on the bottles. The grippers are heated prior to applying the labels to the bottles to assist in securing the labels and then the grippers are cooled.

Abstract: The present invention is used for setting and bonding fasteners to support surfaces. The fasteners are provided with connecting surfaces which are coated with a dry hot-melt-type adhesive on the bare side thereof. The adhesive can be reactivated by means of heat treatment. The setting device includes a housing (1) having a receiving component (2) that is displaceably guided therein and is used for the fastener (3) as well as means for quickly heating the hot-melt-type adhesive, lowering the receiving component (2) and pressing the adherent (25) after the adhesive has been melt on. Heating is carried out by means of hot air (H) which is supplied passing the housing (1) and in that the receiving component (2) is surrounded by a closed wall (7) that extends from the hot air discharge location in the housing (1) to the fastener (3). The hot air (H) can thus be conveyed to the adhering hot-melt-type adhesive before or while the fastener (3) rests on the support surface (25).

Abstract: Devices and methods for inflating and sealing packaging pillows from a material web are shown for consistently producing high-quality packaging pillows. A web of material is advanced past an inflation nozzle, inflated with gas, and sealed closed by a sealing element. The temperature of the sealing element is monitored using a thermocouple connection and automatically adjusted using a closed-loop system. A sealing clamp parallel to the sealing element maintains two sheets of the web in contact through the sealing step. The inflation nozzle is provided with two inflation outlets: a first outlet inserting gas longitudinally into the web of material, and a second outlet inserting gas laterally into the material. Gas input is controlled with the use of relief valves to maintain pillow quality at all stages of production.

Abstract: Framework, defining a predetermined curing area, corresponds in size and shape to a provisionally-assembled watercraft body to be subjected to adhesive curing. Openable/closeable gate, constituting one end portion of the framework, allows the provisionally-assembled watercraft body to be carried therethrough into the curing area. Positioning mechanism positions the carried provisionally-assembled watercraft body in the curing area. Warm air blowing mechanism includes a plurality of nozzles provided at predetermined intervals on and along upper horizontal portions of the framework and gate and at a level slightly higher than peripheral edges of a hull and deck of the watercraft body to be joined by adhesive, which blow warm air downward onto the peripheral edges of the watercraft body.

Abstract: An apparatus and device for fusing two or more foam components together by thermal welding, has an interface blade adapted for placement at an interface of foam components to be fused together, and a nozzle proximate to the interface blade for distributing a heated gas at the interface of the foam components. The nozzle may be located in a shroud proximate to the interface blade. An automated foam welding apparatus has a platform for supporting foam components or other components, a clamp for applying pressure to one or more of the foam components, and one or more welding heads mounted upon a track for translation proximate to the foam components to be welded together, the welding heads having an interface blade and a heated gas distribution nozzle, and optionally a trimmer for trimming excess material from one or more of the foam components. A hand-held foam welding device is also described.

Abstract: An automatic welding machine for planar plastic materials, such as sealing sheets, tarpaulins or films, the chassis, in the welding position, in addition to being carried by the driving unit and the pressure device, also being carried by a rigid guide wheel, preferably in the front region of the chassis. With respect to a pressure roller running essentially on the welded overlap region, the guide wheel is arranged in such a way that, during the welding, it runs along the bottom plastic material parallel to the edge of the top plastic material. In addition, the guide wheel has a narrow running surface. During the welding, the guide wheel runs along the edge of the overlapping plastic material and the pressure roller runs essentially on the weld region. Due to this configuration, the automatic welding machine can follow the edge in such a way as to keep to the track, so that guidance by the operator or frequent corrections of the welding direction are not necessary.

Abstract: A table receives an object, subjected to the adhesion process, in an adhesive setting apparatus. An adhesive have been applied on the object on the table. An exposure mechanism is designed to expose the adhesive to a gaseous accelerator. The adhesive setting apparatus utilizes the gaseous accelerator to promote the setting or hardening of the adhesive. The gaseous accelerator uniformly contacts the adhesive as compared with the mist of the accelerator. Since the adhesive is uniformly exposed to the gaseous accelerator, an uneven progression can reliably be avoided in the setting of the adhesive. It is possible to reliably avoid heterogeneity or localization of the set adhesive.

Abstract: A method and apparatus for welding thermoplastic materials with a stir welding system using a rotating element pin or element with a geometry to induce frictional energy from the rotating element. A floating constraining surface that has a motion independent of the rotation the pin (preferably stationary) is used to constrain ejection of material from the zone where the weld is being formed. Molten material is retained in the weld region, avoiding weakness and voids at the weld joint. Optionally a system for introducing thermal energy into the weld zone in addition to the frictional energy is used. The system for introducing the thermal energy may be in association with the constraining shoe and/or the rotating tool, or a system independent of these.

Abstract: The invention provides an electrode forming method with steps of arraying chip-style electronic components on an arraying flat bed thereby positioning and aligning the components, lowering a film coated with an adhesive in relative manner together with an adhering top plate parallel to the arraying flat bed thereby adhering ends of the positioned and aligned chip-style electronic components to the adhesive, then lowering the first film to which the chip-style electronic components are adhered in relative manner together with a coating top plate parallel to a coating flat bed provided with a conductive paste layer of a constant thickness thereby pressing the other ends of the chip-style electronic components to the coating flat bed and coating the ends of the electronic components with the conductive paste.