DE102011113608A1 - Method for providing pillow for passenger in aircraft, involves welding web halves completely or partially at tube side along longitudinal side of pillow and transverse side of pillow and partially along another transverse side of pillow - Google Patents

Method for providing pillow for passenger in aircraft, involves welding web halves completely or partially at tube side along longitudinal side of pillow and transverse side of pillow and partially along another transverse side of pillow Download PDF

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Publication number
DE102011113608A1
DE102011113608A1 DE201110113608 DE102011113608A DE102011113608A1 DE 102011113608 A1 DE102011113608 A1 DE 102011113608A1 DE 201110113608 DE201110113608 DE 201110113608 DE 102011113608 A DE102011113608 A DE 102011113608A DE 102011113608 A1 DE102011113608 A1 DE 102011113608A1
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Prior art keywords
pillow
film
partially
welding
transverse side
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DE201110113608
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German (de)
Inventor
Auf Nichtnennung Antrag
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BVM Brunner GmbH and Co KG
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BVM Brunner GmbH and Co KG
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Priority to DE201110113608 priority Critical patent/DE102011113608A1/en
Publication of DE102011113608A1 publication Critical patent/DE102011113608A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings
    • B60N2/5891—Seat coverings characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/05—Covering or enveloping cores of pads
    • B68G7/051—Mattress-filling devices, i.e. sliding a tick or preformed cover over a cushion or sliding a cushion into a tick or preformed cover, e.g. by means of a press or of a depression table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B65B51/303—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes reciprocating along only one axis

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)

Abstract

The method involves withdrawing a film from a roller, and folding the film into a half-tube. A pillow is provided between half-tube halves. A seat cover (51) is provided to a pillow (50) by welding dies. Film web halves are welded together completely or partially at an open half tube side along a longitudinal side (53) of the pillow and a transverse side (54) of the pillow and partially along another transverse side (57) of the pillow. The pillow is flat-pressed before welding the film web halves. A non-woven sheet is utilized for aviation. An independent claim is also included for a film packaging machine.

Description

Die Erfindung betrifft ein Verfahren zum Versehen von Kissen, insbesondere für Passagiere öffentlicher und privater Verkehrsmittel, mit einem Bezug aus einer Vliesstofffolie.The invention relates to a method for providing cushions, in particular for passengers of public and private transport, with a cover made of a nonwoven fabric film.

Insbesondere auf längeren Flügen werden den Passagieren Kissen und Decken zur Verfügung gestellt, wobei die Kissen aus einem Kunststoffmaterial mit einer Hülle aus einem Vliesstoff versehen sind. Diese Hüllen sind Wegwerfartikel und werden nach jedem Flug erneuert.Cushions and blankets are provided to passengers, especially on longer flights, with the cushions of a plastic material provided with a non-woven fabric cover. These cases are disposable and will be renewed after each flight.

Bisher werden die Kissenbezüge aus einem Vliesstoff genäht. Es gibt dabei vollständig geschlossene Hüllen, die nach Gebrauch der Kissen aufgeschnitten und entfernt werden müssen. Weiter sind genähte Kissenhüllen bekannt, die auf einer Seite einen Einschubschlitz mit sich gegenseitig überlappenden Bezugsabschnitten für das Kissen aufweisen. Diese Kissenbezüge können zerstörungsfrei entfernt werden. Allerdings sind das Anbringen und das Entfernen der Bezüge nur in Handarbeit möglich. Außerdem sind Kissenbezüge bekannt, die an einer Schmalseite vollständig offen sind, was zwar ein leichtes Anbringen und Entfernen der Bezüge ermöglicht, andererseits aber auch dazu führt, dass die Kissen bei Gebrauch aus den Hüllen herausrutschen.So far, the pillowcases are sewn from a nonwoven fabric. There are completely closed casings that need to be cut and removed after using the pillows. Next, sewn pillow cases are known, which have on one side an insertion slot with mutually overlapping reference portions for the pad. These pillowcases can be removed non-destructively. However, the attachment and removal of the covers are only possible by hand. In addition, pillowcases are known which are fully open on a narrow side, which, although allowing easy attachment and removal of the covers, on the other hand, but also causes the pillows slip out of the cases in use.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Möglichkeit zu schaffen, Kissen rasch mit einem Bezug versehen zu können, der anschließend leicht wieder zu entfernen ist, sich aber während des Gebrauchs des Kissens nicht vom Kissen lösen kann.The present invention has for its object to provide a way to provide cushions quickly with a reference can, which is then easy to remove, but during the use of the pad can not be detached from the pillow.

Die Aufgabe wird gelöst durch ein Verfahren zum Versehen von Kissen, insbesondere für Passagiere von öffentlichen oder privaten Verkehrsmitteln, mit einem Bezug aus einer Vliesstofffolie, das dadurch gekennzeichnet ist, dass die Folie von einer Rolle abgezogen und zu einem Halbschlauch gefaltet wird, das Kissen zwischen die Halbschlauchhälften eingeführt und mittels Schweißstempeln ein Bezug für das Kissen gebildet wird, in dem die Folienbahnhälften an der offenen Halbschlauchseite entlang der Längsseite des Kissen und entlang einer Querseite des Kissens vollständig oder partiell und entlang der zweiten Querseite des Kissens partiell miteinander verschweißt werden.The object is achieved by a method for providing cushions, in particular for passengers of public or private transport, with a cover made of a nonwoven film, which is characterized in that the film is pulled off a roll and folded into a half-tube, the cushion between inserting the half-tube halves and forming a cover for the pad by means of welding punches, in which the film-web halves are partially or completely welded together on the open half-tube side along the longitudinal side of the pillow and along a transverse side of the pad and along the second transverse side of the pad.

Die Herstellung eines Bezuges mittels Schweißnähten ist gegenüber dem Nähen eines Beutels deutlich schneller und kann im Durchlaufverfahren für eine große Anzahl von Kissen vorgenommen werden. Das Beziehen der Kissen kann darüber hinaus voll automatisch, ohne manuelle Eingriffe erfolgen.The production of a cover by means of welds is significantly faster than the sewing of a bag and can be made in a continuous process for a large number of cushions. The covering of the cushions can also be done fully automatically, without manual intervention.

Die nach dem Verfahren hergestellte Kissenhülle ist außerdem an allen vier Seiten zumindest teilweise geschlossen, sodass sie sich nicht selbsttätig vom Kissen lösen kann. Andererseits ist sie an der Querseite des Kissens, an der die Folie nur partiell mit einer Schweißnaht fixiert ist, leicht aufzureißen, sodass die Hülle nach Gebrauch des Kissens rasch und einfach entfernt werden kann. Die vorhandenen Öffnungen an dieser Querseite und gegebenenfalls auch an der verschweißten Längsseite des Bezugs erlauben außerdem einen Blick auf das Kissen selbst, sodass dessen Zustand von außen kontrollierbar ist. Sollten Verschmutzungen des Kissens festgestellt werden, so kann dieses gereinigt oder gegebenenfalls entsorgt werden.The cushion cover produced by the method is also at least partially closed on all four sides, so that they can not automatically solve the pillow. On the other hand, it is easy to tear on the transverse side of the pad to which the film is only partially fixed with a weld, so that the cover can be removed quickly and easily after use of the pad. The existing openings on this transverse side and possibly also on the welded longitudinal side of the cover also allow a view of the pillow itself, so that its state is controlled from the outside. If contamination of the cushion is found, it can be cleaned or possibly disposed of.

Das erfindungsgemäße Verfahren eignet sich dabei sowohl zur Erstausstattung von Flugzeugkissen mit einem Bezug als auch zum Versehen bereits gebrauchter Kissen mit neuen Bezügen.The inventive method is suitable both for the initial equipment of aircraft cushion with a reference as well as for providing already used pillows with new covers.

Besonders vorteilhaft ist es, wenn die Folienbahnhälften entlang der zweiten Querseite des Kissens in einem mittleren Bereich der Querseite miteinander verschweißt werden. Der Bezug erhält dadurch auch an dieser Seite einen sicheren Halt am Kissen. Andererseits erlauben die seitlichen Öffnungen ein leichtes Aufreißen des Bezuges an dieser Seite.It when the film web halves along the second transverse side of the pad in a central region of the transverse side are welded together is particularly advantageous. The cover is thus also on this side a secure grip on the pillow. On the other hand, the lateral openings allow a slight tearing of the cover on this side.

Weitere Vorteile ergeben sich, wenn das Kissen vor und während des Verschweißens der Folienbahnhälften flachgedrückt wird. Dadurch lassen sich Bezüge herstellen, die das Kissen enger umschließen, als wenn die Bezüge um die nicht komprimierten Kissen gefertigt würden.Further advantages arise when the pad is flattened before and during the welding of the film web halves. This makes it possible to produce covers which enclose the pillow more tightly than if the covers were made around the uncompressed cushions.

Wird für den Bezug eine für die Luftfahrt zugelassene Vliesstofffolie verwendet, so sind Gefährdungen durch beispielsweise eine erhöhte Brandgefahr ausgeschlossen.If a fleece film approved for aviation is used for the cover, hazards due to, for example, an increased risk of fire are excluded.

Die Erfindung betrifft außerdem eine Schlauchbeutelverpackungsmaschine zur Durchführung des erfindungsgemäßen Verfahrens, die dadurch gekennzeichnet ist, dass sie eine Querschweißeinrichtung aufweist, die mit einem durchgehenden Schweißstempel und einem parallel dazu angeordneten, mit mindestens einer Unterbrechung versehenen zweiten Schweißstempel versehen ist. Mit dieser Querschweißeinrichtung können die Folienbahnhälften zwischen zwei aufeinanderfolgenden Kissen in der Schlauchbeutelverpackungsmaschine nach dem erfindungsgemäßen Verfahren eingeschweißt werden. Der durchgehende Schweißstempel stellt die durchgehende Schweißnaht an einer Querseite des einen Kissens her, während der Schweißstempel mit Unterbrechungen die partielle Schweißnaht an der Querseite des nachfolgenden oder vorausgehenden Kissens herstellt.The invention also relates to a tubular bag packaging machine for carrying out the method according to the invention, which is characterized in that it comprises a transverse welding device which is provided with a continuous welding punch and a second welding punch arranged parallel thereto and provided with at least one interruption. With this transverse welding device, the film web halves can be welded between two successive pillows in the tubular bag packaging machine according to the inventive method. The continuous welding punch establishes the continuous weld on a lateral side of the one pad while the welding punch intermittently produces the partial weld on the lateral side of the succeeding or preceding pad.

Um ein rationelles Versehen der Kissen mit Bezügen sicherzustellen, ist es außerdem von Vorteil, wenn zwischen den Schweißstempeln eine Trenneinrichtung für die Folie vorgesehen ist. Mit Bilden der Schweißnähte können somit die Kissen voneinander getrennt werden, sodass sie gebrauchsfertig die Maschine verlassen.In order to ensure a rational oversight of the cushions with covers, it is also advantageous if a separating device for the film is provided between the welding punches. By forming the welds, the cushions can thus be separated from each other so that they leave the machine ready for use.

Weiter kann die Maschine ein Oberband oder eine andere Presseinrichtung aufweisen, mit dem ein zwischen die Folienbahnhälften eingelegtes Kissens während des Schweißvorgangs flachgedrückt werden kann. Hierdurch lassen sich gut sitzende und relativ eng am Kissen anliegende Bezüge herstellen.Furthermore, the machine can have an upper belt or another pressing device, with which a pad inserted between the film web halves can be flattened during the welding process. This makes it possible to produce well-fitting and relatively close to the pillow-fitting covers.

Nachfolgend wird ein erfindungsgemäßes Verfahren sowie Details der zugehörigen Maschine zur Durchführung des Verfahrens anhand der Zeichnung näher beschrieben.Hereinafter, a method according to the invention and details of the associated machine for carrying out the method will be described in more detail with reference to the drawing.

Im Einzelnen zeigen:In detail show:

1 eine schematische Darstellung eines Flugzeugkissens mit Bezug; 1 a schematic representation of an aircraft cushion with respect;

2 eine schematische Detaildarstellung einer Folienverpackungsmaschine; 2 a schematic detail of a film packaging machine;

3a, b Detaildarstellungen der Querschweißeinrichtung der Folienverpackungsmaschine aus 2; 3a , b detailed representations of the transverse welding device of the film packaging machine 2 ;

4 eine schematische Darstellung der durch die Querschweißeinrichtung aus 3 hergestellten Schweißnähte zwischen zwei Kissen. 4 a schematic representation of the through the transverse welding device 3 produced welds between two pillows.

Das Kissen 50 aus 1 ist ein kleines Schlafkissen, wie sie in Flugzeugen an die Passagiere verteilt werden. Das Kissen 50 ist mit einem Bezug 51 aus einer Vliesstofffolie 12 (2) versehen. Der Bezug 51 ist an einer Längsseite 52 des Kissens 50 durch Umschlagen der Folie 12 (2) geschlossen. An der gegenüberliegenden Längsseite 53 sowie an einer der Querseiten 54 weist der Bezug 51 durchgehende Schweißnähte 55, 56 auf. An der gegenüberliegenden Querseite 57 ist dagegen eine unterbrochene Schweißnaht 58 vorgesehen, die den Bezug in einem mittleren Bereich fixiert, seitlich davon aber Öffnungen 59, 60 im Bezug ergibt, durch die der Kissenkern 11 (2) sichtbar ist. Außerdem ermöglichen die Öffnungen 59 und 60 ein leichtes Aufreißen der unterbrochenen Schweißnaht 58, um den Bezug 51 nach Gebrauch des Kissens 50 entfernen und entsorgen zu können.The pillow 50 out 1 is a small sleeping pillow, as they are distributed in airplanes to the passengers. The pillow 50 is with a reference 51 from a nonwoven film 12 ( 2 ) Mistake. The reference 51 is on a long side 52 of the pillow 50 by turning the film over 12 ( 2 ) closed. On the opposite longitudinal side 53 as well as on one of the transverse sides 54 indicates the reference 51 continuous welds 55 . 56 on. On the opposite transverse side 57 is a broken weld 58 provided, which fixes the cover in a central region, but laterally openings 59 . 60 in relation results, through which the pillow core 11 ( 2 ) is visible. In addition, the openings allow 59 and 60 a slight tearing of the interrupted weld 58 to the reference 51 after use of the pillow 50 remove and dispose of.

2 verdeutlich eine Folienverpackungsmaschine 10 mit der ein Kissen 50 gemäß 1 herstellbar ist. Der Kissenkern 11 wird dabei durch eine Transporteinrichtung 100 zwischen eine obere und eine untere Hälfte 12, 12' einer zu einem Halbschlauch geformten Vliesstofffolie eingeführt. Die Folie 12, 12' wird dabei von einer Einrichtung 103 angetrieben und dadurch von einer in 2 nicht dargestellten Vorratsrolle abgezogen und in Vorderrichtung (X-Richtung) durch die Maschine 10 hindurchbewegt. Die zu einem Halbschlauch gefaltete Folie 12, 12' wird dabei über ein Umlenkelement 13 geführt. Die Folienbahnhälften werden durch eine Querschweißeinrichtung 20 quer zur Transportrichtung, d. h. in Y-Richtung verschweißt. Anschließend wird die offene Längsseite des Folienhalbschlauches 12, 12' mittels einer Längsschweißeinrichtung 102 geschlossen. Gleichzeitig sorgt die Querschweißeinrichtung 20 für das Verschließen des Bezugs 51 (1) an der zweiten Querseite 57 durch eine partielle Schweißnaht 58, wie in den 3 und 4 näher erläutert wird. 2 clarifies a foil packaging machine 10 with a pillow 50 according to 1 can be produced. The pillow core 11 is doing by a transport device 100 between an upper and a lower half 12 . 12 ' introduced into a non-woven fabric formed into a half-tube. The foil 12 . 12 ' is doing by a device 103 driven and characterized by an in 2 not shown supply roll withdrawn and in the front direction (X-direction) through the machine 10 moved through. The folded to a half-tube film 12 . 12 ' is doing over a deflector 13 guided. The film web halves are replaced by a transverse welding device 20 transverse to the transport direction, ie welded in the Y direction. Subsequently, the open longitudinal side of the film half-tube 12 . 12 ' by means of a longitudinal welding device 102 closed. At the same time, the cross-welding device ensures 20 for closing the cover 51 ( 1 ) on the second transverse side 57 through a partial weld 58 as in the 3 and 4 is explained in more detail.

Gemäß 3a, die einen Querschnitt durch die Querschweißeinrichtung 20 in geöffnetem Zustand zeigt, weist die Querschweißeinrichtung 20 einen durchgehenden Schweißstempel 21 sowie einen unterbrochenen Schweißstempel 22 auf. Mithilfe des Schweißstempels 21 ist die durchgehende Querschweißnaht 56 des Bezugs 51 aus 1 und mit dem unterbrochenen Schweißstempel 22 die partiell Schweißnaht 58 an der gegenüberliegenden Querseite 57 herstellbar. Weiter weist die Querschweißeinrichtung eine im dargestellten Beispiel unterhalb der Folienbahnen angeordnete Trenneinrichtung 23 auf, die beim Absenken der Schweißstempel 21, 22 nach oben bewegt wird, wie 3b verdeutlicht.According to 3a which is a cross section through the transverse welding device 20 shows in the open state, the cross-welding device 20 a continuous welding stamp 21 as well as an interrupted welding stamp 22 on. Using the welding stamp 21 is the continuous transverse weld 56 of the reference 51 out 1 and with the broken welding stamp 22 the partial weld 58 on the opposite transverse side 57 produced. Furthermore, the transverse welding device has a separating device arranged below the film webs in the example shown 23 on that when lowering the welding punches 21 . 22 is moved up, how 3b clarified.

Mithilfe der Querschweißeinrichtung 20 wird daher die Folie 12, 12' zwischen zwei Kissen 1, 2 mit einer durchgehenden Querschweißnaht 56 am Kissen 2 und mit einer partiellen Querschweißnaht 58 am Kissen 1 versehen. Gleichzeitig wird die Folie 12 zwischen den beiden Schweißnähten 56, 58 durch die Trenneinrichtung 23 entlang der Linie 24 durchtrennt. Auf diese Weise können im Durchlauf eine Vielzahl von Kissenkernen 11 mit Bezügen 51 gemäß 1 versehen werden.Using the cross-welding device 20 therefore becomes the film 12 . 12 ' between two pillows 1 . 2 with a continuous transverse weld 56 on the pillow 2 and with a partial transverse weld 58 on the pillow 1 Mistake. At the same time, the film 12 between the two welds 56 . 58 through the separator 23 along the line 24 severed. In this way, in the run a variety of cushion cores 11 with references 51 according to 1 be provided.

Claims (7)

Verfahren zum Versehen von Kissen (11), insbesondere für Passagiere öffentlicher und privater Verkehrsmittel, mit einem Bezug (51) aus einer Vliesstofffolie, dadurch gekennzeichnet, dass die Folie (12, 12') von einer Rolle abgezogen und zu einem Halbschlauch gefaltet wird, das Kissen (11) zwischen die Halbschlauchhälften (12, 12') eingeführt und mittels Schweißstempeln (20, 102) ein Bezug (51) für das Kissen (50) gebildet wird, in den die Folienbahnhälften (12, 12') an der offenen Halbschlauchseite entlang der Längsseite des Kissens (53) und entlang einer Querseite (54) des Kissens (50) vollständig oder partiell und entlang der zweiten Querseite (57) des Kissen (50) nur partiell miteinander verschweißt werden.Method for providing cushions ( 11 ), in particular for passengers of public and private transport, with a reference ( 51 ) made of a nonwoven film, characterized in that the film ( 12 . 12 ' ) is pulled off a roll and folded into a half tube, the pillow ( 11 ) between the half-tube halves ( 12 . 12 ' ) and by means of welding punches ( 20 . 102 ) a reference ( 51 ) for the pillow ( 50 ) is formed, in which the film web halves ( 12 . 12 ' ) at the open half-tube side along the longitudinal side of the pad ( 53 ) and along a transverse side ( 54 ) of the pillow ( 50 ) completely or partially and along the second Transverse side ( 57 ) of the pillow ( 50 ) are only partially welded together. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Folienbahnhälften (12, 12') entlang der zweiten Querseite (57) des Kissens (50) in einem mittleren Bereich der Querseite (57) miteinander verschweißt werden.A method according to claim 1, characterized in that the film web halves ( 12 . 12 ' ) along the second transverse side ( 57 ) of the pillow ( 50 ) in a middle region of the transverse side ( 57 ) are welded together. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Kissen (50) vor dem Verschweißen der Folienbahnhälften (12, 12') flachgedrückt wird.Method according to claim 1 or 2, characterized in that the cushion ( 50 ) before welding the film web halves ( 12 . 12 ' ) is flattened. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass eine für die Luftfahrt zugelassene Vliesstofffolie verwendet wird.Method according to one of claims 1 to 3, characterized in that a non-woven fabric approved for aviation is used. Folienverpackungsmaschine zur Durchführung eines Verfahrens nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass sie eine Querschweißeinrichtung (20) aufweist, die mit einem durchgehenden Schweißstempel (21) und einem parallel dazu angeordneten, mit mindestens einer Unterbrechung versehenen zweiten Schweißstempel (22) versehen ist.Film wrapping machine for carrying out a method according to one of claims 1 to 4, characterized in that it comprises a transverse welding device ( 20 ), which with a continuous welding stamp ( 21 ) and a parallel arranged, provided with at least one interruption second welding punch ( 22 ) is provided. Folienverpackungsmaschine nach Anspruch 5, dadurch gekennzeichnet, dass zwischen den Schweißstempeln (21, 22) eine Trenneinrichtung (23) für die Folie (12, 12') vorgesehen ist.Film wrapping machine according to claim 5, characterized in that between the welding punches ( 21 . 22 ) a separating device ( 23 ) for the film ( 12 . 12 ' ) is provided. Folienverpackungsmaschine nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass sie eine Einrichtung, vorzugsweise ein Oberband aufweist, mit dem ein zwischen die Folienbahnhälften (12, 12') eingelegtes Kissen (11) während der Schweißvorgänge flachgedrückt werden kann.Film wrapping machine according to claim 5 or 6, characterized in that it comprises a device, preferably an upper belt, with which a between the film web halves ( 12 . 12 ' ) inlaid cushion ( 11 ) can be flattened during welding operations.
DE201110113608 2011-09-16 2011-09-16 Method for providing pillow for passenger in aircraft, involves welding web halves completely or partially at tube side along longitudinal side of pillow and transverse side of pillow and partially along another transverse side of pillow Withdrawn DE102011113608A1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516217A (en) * 1968-03-07 1970-06-23 Bemis Co Inc Compression packaging
DE2307354A1 (en) * 1973-02-15 1974-08-29 P S Spezial Maschf Gmbh METHOD AND DEVICE FOR EQUIPPING HOSE BAGS WITH A CLIP CLOSURE
WO2011023692A1 (en) * 2009-08-25 2011-03-03 Basf Se Ecological paper packaging for long-lasting insecticidal mosquito nets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516217A (en) * 1968-03-07 1970-06-23 Bemis Co Inc Compression packaging
DE2307354A1 (en) * 1973-02-15 1974-08-29 P S Spezial Maschf Gmbh METHOD AND DEVICE FOR EQUIPPING HOSE BAGS WITH A CLIP CLOSURE
WO2011023692A1 (en) * 2009-08-25 2011-03-03 Basf Se Ecological paper packaging for long-lasting insecticidal mosquito nets

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