DE1729018A1 - Process for producing tubes, in particular tube bodies from foils - Google Patents

Process for producing tubes, in particular tube bodies from foils

Info

Publication number
DE1729018A1
DE1729018A1 DE19671729018 DE1729018A DE1729018A1 DE 1729018 A1 DE1729018 A1 DE 1729018A1 DE 19671729018 DE19671729018 DE 19671729018 DE 1729018 A DE1729018 A DE 1729018A DE 1729018 A1 DE1729018 A1 DE 1729018A1
Authority
DE
Germany
Prior art keywords
film
welded
foils
tube body
seam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19671729018
Other languages
German (de)
Inventor
Karl Dipl-Ing Haberhauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CF Spiess and Sohn GmbH and Co
Original Assignee
CF Spiess and Sohn GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CF Spiess and Sohn GmbH and Co filed Critical CF Spiess and Sohn GmbH and Co
Publication of DE1729018A1 publication Critical patent/DE1729018A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • 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
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5071—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and being composed by one single element
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and comprising grooves, e.g. being E-shaped, H-shaped
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0324—Reforming or reshaping the joint, e.g. folding over
    • 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
    • B29C66/10—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
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
    • B29C66/1352—Single hem to hem 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
    • B29C66/40—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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/482—Drying adhesives, e.g. solvent based adhesives
    • 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
    • B29C66/723—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 being multi-layered
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Verfahren zum Herstellen von Tuben, insbesondere von Tubenkörpern aus Folien Die Erfindung bezieht sich auf ein Verfahren zum Herstellen von Tuben bzw. von Tubenkörpern aus Folien und ist eine Zusatzanmeldung zu der unter Nr. S 112 846 X/39 a 2 eingereichten Patentanmeldung betreffend Verfahren zum Herstellen von Tuben und dadurch hergestellten Tube. Method for producing tubes, in particular tube bodies from foils The invention relates to a method for producing tubes or of tube bodies made of foils and is an additional application to the one under No. S 112 846 X / 39 a 2 filed patent application relating to a method of manufacturing of tubes and tubes produced thereby.

Der unter Nr. S 112 846 x/39 a 2 getätigten Anmeldung liegt der Gedanke zugrunde, den Tubenkörper zwischen 2 Teilen-das eigentliche Kopfstück und das Verwendungsstück - einzuspannen, worauf das ganze verschweißt wird. Es hat sich gezeigt, daB keineswege 2 ineinander passende Grundteile genommen werden müssen um das vorher Gesagte zu erreicheno Durch die plastische Verformbarkeit der Teile wird leicht die gewunschte Form der Materialverteilung erreicht, ohne da# ein vorbestimmtes Aussehen der Teile bindend ist.The registration made under No. S 112 846 x / 39 a 2 is the idea based on the tube body between 2 parts - the actual head piece and the use piece - to clamp, whereupon the whole thing is welded. It has been shown that by no means 2 basic parts that fit into one another must be taken in order to achieve what has been said before o Due to the plastic deformability of the parts, the desired one can easily be achieved Form of material distribution achieved without the parts having a predetermined appearance is binding.

Zweckmäßig wird man die Teile selbstverständlich so gestalten daB keine allzu gro#e Verformungsarbeit notwendig ist.The parts will of course be appropriately designed in such a way that no excessive deformation work is necessary.

Bei bekannten Verfahren wird in erster Linie die Herstellung eines Tubenschlauches bzw. Tubenkörpers durch Uberlappung der Folienenden erzeugt. Dies hat den Nachteil, da3 das Fullgut mit der einen Schnittkante in Beruhrung kommt. Bei Verbundfolien mit Metallschicht mu# dies unbedingt verhindert werden. Um diese Schicht abzudecken, wird bei den bekannten Verfahren auf der inneren Nahtlinie reichlich Kunststoff aufgetragen oder eine Folie mit einer stärkeren Kunststoffauflage verwendet, welche naturgemäß teurer ist.In known methods is primarily the production of a Tube hose or tube body produced by overlapping the film ends. this has the disadvantage that the product to be filled comes into contact with one of the cut edges. In the case of composite foils with a metal layer, this must be prevented. Around Covering a layer becomes plentiful with the known methods on the inner seam line Plastic applied or a film with a thicker plastic layer used, which is naturally more expensive.

In der Regel ist dies ausreichend. Es bietet jedoch keine Gewahr, daß das Material vollkommen abgedeckt wird. Um diesen Mangel zu beseitigen, wird nach der Hauptanmeldung g Nr. S 112 846 x/39 a 2 eine Kappnaht vorgeschlagen, welche vorsieht, daß die innen zu liegen kommende Schnittkante umgepfalzt wird, so daB beide Schnittkan-'' ton nach au#en zu liegen kommen.Usually this is sufficient. However, it offers no awareness that the material is completely covered. To remedy this deficiency, will after the main application g No. S 112 846 x / 39 a 2 proposed a fell seam which provides that the cutting edge coming to lie on the inside is folded over, so that both cut edges come to rest on the outside.

Dadurch wird eine Berührung des Füllgutes mit einer der Metallschichten der Schnittkante absolut vermieden.This means that the filling material comes into contact with one of the metal layers the cutting edge absolutely avoided.

Die vorliegende Erfindung befaßt sich im überwiegenden Teil mit der Herstellung dieser und weiterer Längsnähte, welche den vorgenannten Nachteil ausschalten.The present invention is predominantly concerned with Production of these and other longitudinal seams, which eliminate the aforementioned disadvantage.

An Hand der Figur 1-4 werden mehrere Möglichkeiten zur Herstellung des Tubenkörpers behandelt.On the basis of Figures 1-4, several options for production of the tube body treated.

Figur 1 zeigt eine doppelte Kappnaht.Figure 1 shows a double felled seam.

Figur 2 zeigt eine Naht durch Anschwei#en eines Folienbandes, welches keine Metallschicht enthält.FIG. 2 shows a seam by welding on a foil tape which does not contain a metal layer.

Figur 3 zeigt eine Naht mittels eingefaßter Folienkante.FIG. 3 shows a seam by means of a bordered film edge.

Figur 4 zeigt eine Naht, wie sie durch Verschweißen der zusammengeschlagenen Folienenden und naohherigem Anlegen an den Tubenkörper und nochmaligem Verschweißen entsteht.Figure 4 shows a seam as made by welding the folded together Foil ends and closer application to the tube body and repeated welding arises.

Erfindungsgemä# kann eine sichere Abdeckung der Schnittkanten auch durch eine doppelte Kappnaht (Figur 1) hergestellt werden.According to the invention, a secure covering of the cut edges can also by a double fell seam (Figure 1).

Diese Naht ist aus der Nähmaschinenbranche bekannt und wird beim Schließen der Folie zum Schlauch 1 durch ein an und für sich bekanntes Einführungsteil herbeigeführt (nicht gezeichnet).This seam is known from the sewing machine industry and is used when closing the film to the tube 1 brought about by an introduction part known per se (not shown).

Eine weitere Möglichkeit gemäß der Erfindung ist das Anschwei#en eines Folienbandes 2-welches keine Metallschicht enthält-an den einen Rand des Verbundfolienmaterials, wodurch das Nahtbild nach Figur 2 entsteht. Dieses Folienband 2 kann auch während des Zusammenschweißens eingefuhrt werden und die Zusammenschweißung des Schlauches in einem Arbeitsgang geschehen.Another possibility according to the invention is to weld one on Foil tape 2 - which does not contain a metal layer - on one edge of the composite foil material, whereby the seam pattern according to FIG. 2 is created. This foil tape 2 can also during of welding together and welding the hose together done in one operation.

Das Verbundfolienmaterial kann nach einer weiteren Möglichkeit der Erfindung mit einem Folienband 3 eingefa#t werden, wie es Figur 3 zeigt. Das ganse wird hieraut zu einem Schlauch verschweißt. Derselbe Effekt kann auch durch Eintauchen einer Kante 4 in flüssigen Kunststoff bzw. Aufspritzen 1'und nachfolgender Druckbehandlung erreicht werden.The composite film material can according to a further possibility of Invention can be enclosed with a film tape 3, as FIG. 3 shows. The goose is welded to a tube here. Can have the same effect also by dipping an edge 4 into liquid plastic or spraying 1 'and subsequent pressure treatment can be achieved.

Die Folie kann nach einer weiteren Möglichkeit der Erfindung durch Verschweißen der zusammengeschlagenen Folienenden zu einer Flachnaht 5 (Figur 4) und nachherigem Anlegen an den Tubenkörper 1 mit nochmaliger Verschweißung 5'geschlossen werden.According to a further possibility of the invention, the film can by Welding the folded ends of the film to form a flat seam 5 (Figure 4) and subsequent application to the tube body 1 with renewed welding 5 ' will.

Claims (6)

Patentansprüche 1. Verfa@ren zum Herstellen von Tuben bzw. Tubenkörpern aus Folien oder Mehrfachfolien, wobei der Tubenkörper mit einem Kopfstück verbunden wird nach der eingereichten Hauptanmeldung Nr. S 112 846 x/39 a 2, dadurch gekennzeichnet, da# das Kopfstück aus zwei Teilen verschiedener Form besteht, zwischen welchen der Rand des Tubenkörpers eingespannt und verschweißt ist. Claims 1. Method for producing tubes or tube bodies made of foils or multiple foils, the tube body being connected to a head piece is according to the filed main application No. S 112 846 x / 39 a 2, characterized in that because # the head piece consists of two parts of different shapes, between which the Edge of the tube body is clamped and welded. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, da# die Folie durch eine doppelte Kappnaht (Figur 1) geschlossen und/oder verschweißt ist.2. The method according to claim 1, characterized in that # the film is closed and / or welded by a double fell seam (Figure 1). 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, da# die Folie durch das Anschwei#en eines Folienbandes (2) geschlossen und verschwei#t ist.3. The method according to claim 1, characterized in that # the film is closed and welded by welding on a foil tape (2). 4. Verfahren nach Anspruch 1 und 3, dadurch gekennzeichnet, daB das Anschwei#en des Folienbandes (2) und das SchlieBen des Tubenkörpers in einem Arbeitsgang durchgeführt ist.4. The method according to claim 1 and 3, characterized in that the Welding the foil tape (2) and closing the tube body in one operation is carried out. 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß eine Kante der Folie mit einem Folienband (3) eingefaßt ist.5. The method according to claim 1, characterized in that an edge the film is bordered with a film tape (3). 6. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daB eine Kante (4) der Folie (1) durch Eintauchen in flüssigen Kunststoff oder Aufspritzen (11) abgedeckt ist.6. The method according to claim 1, characterized in that an edge (4) the film (1) by dipping it into liquid plastic or spraying it on (11) is covered. Verfahren nach Anspruch 1, dadurch gekennzeichnet, da# die Folie (1) zusammengeschlagen verschweißt und die so entstandene Flachnaht (5) an die Tubenkörper (1) angelegt und nochmals verschwei#t ist (5').Method according to claim 1, characterized in that # the film (1) folded together and welded the resulting flat seam (5) to the tube body (1) and welded again (5 ').
DE19671729018 1967-12-27 1967-12-27 Process for producing tubes, in particular tube bodies from foils Pending DE1729018A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0113515 1967-12-27

Publications (1)

Publication Number Publication Date
DE1729018A1 true DE1729018A1 (en) 1971-06-03

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407072A1 (en) * 1977-10-26 1979-05-25 Abbott Joseph LAMINATED TUBE AND ITS MANUFACTURING PROCESS
EP0038488A2 (en) * 1980-04-19 1981-10-28 Maschinenfabrik Rissen GmbH Method for manufacturing a liquid-tight container
EP0177470A2 (en) * 1984-10-02 1986-04-09 AB AKERLUND & RAUSING A tube and a method and a device for manufacturing of the tube
WO1986006802A1 (en) * 1985-05-13 1986-11-20 Georg Hirmann Power cell
DE4121427A1 (en) * 1991-06-28 1993-01-14 Maegerle Karl Lizenz Welding seam mfr. on multilayer tubular packaging - has layer compatible with contents welded on inner face of seam to prevent extrusion of chemically impure layers
EP0669432A1 (en) * 1994-02-24 1995-08-30 Micropore International Limited Method for the manufacture of a thermal insulating panel
FR2944780A1 (en) * 2009-04-28 2010-10-29 Lablabo DEVICE FOR PACKAGING AND DISPENSING THE BOTTLE-POCKET TYPE
EP2674368A1 (en) * 2012-06-15 2013-12-18 Aisapack Holding SA Butt-welded tubular packaging body

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407072A1 (en) * 1977-10-26 1979-05-25 Abbott Joseph LAMINATED TUBE AND ITS MANUFACTURING PROCESS
EP0038488A2 (en) * 1980-04-19 1981-10-28 Maschinenfabrik Rissen GmbH Method for manufacturing a liquid-tight container
EP0038488A3 (en) * 1980-04-19 1984-10-17 Maschinenfabrik Rissen Gmbh Apparatus for manufacturing a liquid-tight container and apparatus for forming a container bottom therefor
EP0177470A2 (en) * 1984-10-02 1986-04-09 AB AKERLUND & RAUSING A tube and a method and a device for manufacturing of the tube
EP0177470A3 (en) * 1984-10-02 1987-08-19 Ab Akerlund & Rausing A tube and a method and a device for manufacturing of the tube
WO1986006802A1 (en) * 1985-05-13 1986-11-20 Georg Hirmann Power cell
DE4121427A1 (en) * 1991-06-28 1993-01-14 Maegerle Karl Lizenz Welding seam mfr. on multilayer tubular packaging - has layer compatible with contents welded on inner face of seam to prevent extrusion of chemically impure layers
EP0669432A1 (en) * 1994-02-24 1995-08-30 Micropore International Limited Method for the manufacture of a thermal insulating panel
FR2944780A1 (en) * 2009-04-28 2010-10-29 Lablabo DEVICE FOR PACKAGING AND DISPENSING THE BOTTLE-POCKET TYPE
WO2010125304A1 (en) * 2009-04-28 2010-11-04 Lablabo Pocket vial packaging and dispensing device
EP2674368A1 (en) * 2012-06-15 2013-12-18 Aisapack Holding SA Butt-welded tubular packaging body
WO2013186723A3 (en) * 2012-06-15 2014-02-27 Aisapack Holding S.A. Butt-welded tubular packaging body
CN104349987A (en) * 2012-06-15 2015-02-11 艾萨帕克控股公司 Butt-welded tubular packaging body
RU2642043C2 (en) * 2012-06-15 2018-01-23 Айзапак Холдинг С.А. Tubular pack produced by butt welding
CN104349987B (en) * 2012-06-15 2018-09-21 艾萨帕克控股公司 Butt joint type tubular wrapping body
US11124342B2 (en) 2012-06-15 2021-09-21 Aisapack Holding S.A. Butt-welded tubular packaging body

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