EP0623458B1 - Procédé et dispositif pour appliquer un adhésif pour encoller des feuilles de papier et/ou plastique - Google Patents

Procédé et dispositif pour appliquer un adhésif pour encoller des feuilles de papier et/ou plastique Download PDF

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Publication number
EP0623458B1
EP0623458B1 EP94105820A EP94105820A EP0623458B1 EP 0623458 B1 EP0623458 B1 EP 0623458B1 EP 94105820 A EP94105820 A EP 94105820A EP 94105820 A EP94105820 A EP 94105820A EP 0623458 B1 EP0623458 B1 EP 0623458B1
Authority
EP
European Patent Office
Prior art keywords
web
contact adhesive
strips
products
roller
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.)
Expired - Lifetime
Application number
EP94105820A
Other languages
German (de)
English (en)
Other versions
EP0623458A3 (fr
EP0623458A2 (fr
Inventor
Martin Blümle
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.)
Winkler and Duennebier GmbH
Original Assignee
Winkler and Duennebier GmbH
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 Winkler and Duennebier GmbH filed Critical Winkler and Duennebier GmbH
Publication of EP0623458A2 publication Critical patent/EP0623458A2/fr
Publication of EP0623458A3 publication Critical patent/EP0623458A3/fr
Application granted granted Critical
Publication of EP0623458B1 publication Critical patent/EP0623458B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/90—Envelopes, wrappers, and paperboard boxes including means to facilitate handling by a mechanical apparatus during manufacturing or filling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1317—Means feeding plural workpieces to be joined
    • Y10T156/1322—Severing before bonding or assembling of parts
    • Y10T156/1326—Severing means or member secured thereto also bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1317—Means feeding plural workpieces to be joined
    • Y10T156/1322—Severing before bonding or assembling of parts
    • Y10T156/1339—Delivering cut part in sequence to serially conveyed articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1378—Cutter actuated by or secured to bonding element
    • Y10T156/1383—Cutter actuated by or secured to bonding element with liquid applicator
    • Y10T156/1387—Common actuator for bonding and liquid applying means
    • Y10T156/1391—Liquid applied to web before cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1378—Cutter actuated by or secured to bonding element
    • Y10T156/1383—Cutter actuated by or secured to bonding element with liquid applicator
    • Y10T156/1387—Common actuator for bonding and liquid applying means
    • Y10T156/1391—Liquid applied to web before cutting
    • Y10T156/1396—Roller applicator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1741—Progressive continuous bonding press [e.g., roll couples]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1798—Surface bonding means and/or assemblymeans with work feeding or handling means with liquid adhesive or adhesive activator applying means

Definitions

  • the invention relates to a method for gluing Products made from paper and / or plastic, in particular from Flaps for envelopes, paper bags and the like, with a pressure sensitive adhesive and for applying a protective strip, which covers the pressure sensitive adhesive until use, in which one Material web with non-stick properties or one initially with a non-stick coated material web is moved forward, then the pressure sensitive adhesive on the material web or on the Non-stick agent is applied and with the pressure sensitive adhesive provided material web with formation of individual as protective strips serving strip is cut by immediate Place on the pre-moved with the pressure sensitive adhesive Adhere to products or to a product web.
  • the invention further relates to a device for Carrying out this process with a guide, pull and deflection roller conveying device for the material web, an application device for applying the pressure sensitive adhesive on the advanced material web, a cutting device for Cutting the web of material transverse to its direction, one Transport device for moving the products or the product web and a placement device with which the Material adhesive applied in contact with the material web brought forward products or the product web.
  • This method and device are from GB-A-1 570 782 known.
  • There is a narrow strip of material in strip width worked the material web of the product web in Strip length is fed and the separation of the Stripes only after merging or hanging up and with a cut that cuts both webs at the same time.
  • the invention has for its object the application of Pressure sensitive adhesives and protective strips both procedural and simplify the device.
  • this object is achieved according to the invention solved in that the strips before placing on the products or product web along its transverse to the longitudinal extent the longitudinal edge of the material web be cut off that the cut strips in their Be moved forward and that the strips during this Advance movement on products moved in the same direction or moved product web.
  • the solution is that the Cutting device in the direction of travel of the material web in front of the Place is arranged that the cutting device for Cut through the material web with the width of the strip corresponding short cutting distances is provided and that the placement device for the further transport of the cut Strips in the direction of their width until they rest on the Products or the product web is formed.
  • the pressure sensitive adhesive is thus first of all suitable or pre-treated web of material and this is then divided into individual elements or strip-shaped Elements cut using the sheet material to form the protective strip serves. Immediately after disconnection the protective strips are these along with the Apply pressure sensitive adhesive to the product and protect this. This type of production is simple and straightforward. The further handling then differs not from the previous one, because once the protective strip is removed, the pressure sensitive adhesive remains in full adhere to his document with the result that the Pressure sensitive adhesive can be used as intended.
  • Other features of the invention including the device the relevant characteristics result from subclaims in connection with the description and the drawing.
  • Mixed products 2 e.g. in the form of envelopes 3 with one to covered for use with a protective strip 3
  • Pressure-sensitive adhesive 4 comprises a trough 5 or a doctor chamber 5 with pressure sensitive adhesive 4, one in the to be applied Pressure sensitive adhesive 4 immersing application roller 6.
  • the device 1 further comprises a doctor device 7, various guide, pull and deflecting rollers 8 - 13, a rolling device 14 for a protective strip 3 forming material web 15 and a cutting device 16, to separate and / or at the same time as a laying device serves and with the help of the separated protective strips 3 be applied to the product.
  • the two rollers 8 are auxiliary pull rollers and direct arranged in front of the cutting device 16.
  • the rollers 9, 11 and 12 and 13 are pure deflection rollers and the roller 1o is a pressure roller that acts as a counterpressure and Main draw roller (impression roller) is used.
  • the material web 15 can be swiveled in the area of the application roller 6 on a lever arm 17 mounted pressure roller 1o, wherein also an actuator 18 of the swiveling pressure roller 1o is assigned. About the actuator 18 can also a transport interruption by lifting the train and Printing roller 1o take place.
  • the actuator 18 controls also the pressing force with which the pressure roller 1o on the Application roller 6 is pressed. All of the above components are stored in a machine rack 19 and to the extent necessary with drives not shown Mistake.
  • the material web 15 is one in the unwind 14 stored role 2o deducted and initially essentially down to the deflection roller 13 and from there horizontally further to the deflection roller 12 and then again led up to the guide roller 11, the Tub 5 with the pressure sensitive adhesive 4 is bypassed.
  • the Deflection roller 11 is the material web 15 to the pressure roller 10 performed, the pressure roller 1o at the same time as a deflection roller works.
  • the material web 15 then continues obliquely upwards to the deflection roller 9 and then diagonally downwards to the two pull rollers 8, behind which the cutting device 16 is located.
  • the cutting device 16 comprises a cutting roller 21 with at least one cutting knife 22 (Fig. 3), with a counter cutting bar 23 or the like. According to FIG. 2 cooperates.
  • the cutting roller 21 separates the pressure-sensitive adhesive 4 Protective strips 3 from the material web 15 and then transports it with a vacuum and places it also on the product to be provided with pressure sensitive adhesive 2 under pressure, as can be seen schematically from FIG. 3. For this purpose there is also a counter pressure roller 24 assigned to the cutting roller 21 (Fig. 2).
  • the counter pressure roller 24 belongs to a group of several Transport rollers 25 of a conveyor line 26 of a production machine 27 for products of interest here, a part 28 of this production machine 27 together with the device 1 in Fig. 1 is shown. In the direction of transport is only behind the cutting roller 21 another storage device 29, whose details are of no interest here the remaining components of the production machine 27.
  • a web is used as material web 15, which according to Fig. 3 has a width that is equal to the length of those to be manufactured Protective strip 3 is.
  • a material for the Material web 15 can be any tear-resistant material can be used, which itself already has non-stick properties for the pressure sensitive adhesive 4 or in a first and in Fig. 2 with an arrow "X" schematically Process step shown with a non-stick agent is provided.
  • silicone is suitable itself as a non-stick in connection with this PSA of interest 4. Basically, can but also any other suitable non-stick agent is used become.
  • the strips 4 provided with pressure-sensitive adhesive 4 Surfaces 3o are shorter than the width of the material web 15 and they are spaced from each other. With help the cutting roller 21 of the cutting device 16 is the Material web 15 then into individual, strip-shaped elements 3 'cut, with each strip-shaped element 3 'corresponding to the area 3o pressure sensitive adhesive 4 wearing.
  • the strip-shaped elements 3 ' are concerned around protective strips cut off from the material web 15 3 together with pressure sensitive adhesive 4, each Protective strips 3 as carriers for the pressure sensitive adhesive 4 serves.
  • the application roller 6 is an anilox roller of the type Gravure roller. It has surfaces arranged in strips 31 (Fig. 4) with recesses arranged in a grid 32 on. The surfaces 31 are on the application roller 6 spaced from each other and also extend not over the entire length of the application roller 6. With the help the doctor device 7 ensures that the application roller 6 only in the area of the surfaces 31 with the depressions 32 transfers pressure sensitive adhesive to the material web 15.
  • the device 1 is in accordance with the exemplary embodiment over a rising part 33 of the conveyor line 26 of the production machine 27 for the paper and / or Plastic or mixed product 2 arranged as shown in Fig. 1 is shown.
  • FIG. 5 A modified embodiment of a device 1a is shown in FIG. 5, with the same parts being the same Reference numbers and also carry the letter index a.
  • the device 1a has no tray for pressure sensitive adhesives and neither an application roller nor the others, effective elements in connection with the application roller on, but it is with a nozzle 4o a and with one associated carrying and deflecting roller 41a for applying Provide pressure sensitive adhesive.
  • the nozzle 40a is preferred a slot nozzle and the pressure sensitive adhesive preferably a hot glue. To apply the Pressure sensitive adhesive, the nozzle 40a works intermittently, so that the pressure sensitive adhesive is spaced from each other reaches the material web 15 a.
  • the pressure sensitive adhesive 4 flat and at a distance from each other and also at a distance from at least one edge 43 (FIG. 3) is arranged on the material web 15. After applying the protective strip 3 therefore covers the product 2 preferably all sides of the pressure sensitive adhesive 4 with a protruding edge 44 from.
  • the PSA is used 4 coated web section or the strip-shaped Element 3 'transverse to its greatest length from the web of material 15 separated and in this position on the Product 2 applied.
  • Fig. 3 concerns the case that the coated Protective strips 3 are applied to “individual products” 2
  • Fig. 6 relates to the case that the product or intermediate 2b according to that shown in FIG. 6 Embodiment to a not yet in parts cut, web-shaped material.

Claims (11)

  1. Procédé pour encoller des produits (2) en papier et/ou en matière synthétique, notamment de rabats de fermeture pour des enveloppes, des sacs en papier et analogues, avec un adhésif (4) et pour appliquer une bande de protection qui recouvre l'adhésif jusqu'à l'utilisation, où une bande de matériau (15) avec des caractéristiques anti-adhésives ou une bande de matériau (15) enduite d'abord avec un produit anti-adhésif est déplacée vers l'avant, ensuite l'adhésif (4) est appliqué sur la bande de matériau (15) ou sur le produit anti-adhésif et la bande de matériau (15) enduite avec l'adhésif (4) est découpée en formant des bandes individuelles (3) servant de bandes de protection qui, par une application directe avec l'adhésif (4) sur les produits (2) ou sur une bande de produits (2b) déplacée vers l'avant adhérent à ceux-ci, caractérisé en ce que les bandes (3), avant l'application sur les produits (2) ou sur la bande de produits (2b) sont coupées le long de leur arête longitudinale s'étendant transversalement à l'extension longitudinale de la bande de matériau (15) de la bande de matériau, que les bandes coupées (3) sont déplacées vers l'avant dans leur direction transversale et que les bandes (3) pendant ce déplacement vers l'avant, sont appliquées sur les produits (2) ou la bande de produits (2b) déplacée vers l'avant dans la même direction.
  2. Procédé selon la revendication 1, caractérisé en ce qu'une bande de papier silicone est utilisée comme bande de matériau (15) enduite de produit anti-adhésif.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que l'adhésif (4) est appliqué sur toute la surface ainsi que sous la forme de faces espacées sur la bande de matériau (15).
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que l'adhésif (4) est appliqué avec un écart à au moins un bord (43) sur la bande de matériau (15).
  5. Dispositif pour la mise en oeuvre du procédé selon l'une des revendications 1 à 4 avec un dispositif de convoyage (8 à 13) présentant des rouleaux de guidage, de traction et de renvoi pour la bande de matériau (15), une installation d'application (5 à 7, 40a) pour appliquer l'adhésif (4) sur la bande de matériau (15) déplacée vers l'avant, un dispositif de coupe (16) pour séparer la bande de matériau (15) transversalement à sa direction d'avancement, une installation de transport (26) pour avancer les produits (2) ou la bande de produits (2b) et un dispositif d'application (21) au moyen duquel l'adhésif (4) appliqué sur la bande de matériau (15) est amené en contact avec les produits (2) ou la bande de produits (2b) déplacée vers l'avant, caractérisé en ce que le dispositif de coupe (16) est disposé dans la direction d'avancement de la bande de matériau (15) devant l'emplacement d'application (24), que le dispositif de coupe (16) pour séparer la bande de matériau (15) est prévu avec des espacements de coupe réduits correspondant à la largeur des bandes (3) et que le dispositif d'application (21) est réalisé pour le transport ultérieur des bandes coupées (3) dans le sens de leur largeur jusqu'à l'application sur les produits (2) ou la bande de produits (2b).
  6. Dispositif selon la revendication 5, caractérisé en ce que le dispositif de coupe (16) est réalisé en même temps comme dispositif d'application (21).
  7. Dispositif selon la revendication 5 ou 6, caractérisé en ce que le dispositif d'application (5 à 7) pour l'application de l'adhésif (4) sur la bande de matériau (15) présente une cuve (5) pour l'adhésif (4), un rouleau applicateur (6) plongeant dans la cuve (5) respectivement l'adhésif (4) et un dispositif formant racle (7) associé au rouleau applicateur (6).
  8. Dispositif selon la revendication 7, caractérisé en ce que la bande de matériau (15) retirée d'un rouleau (20) est guidée tout d'abord vers le bas et ensuite en dessous de la cuve (5) pour l'adhésif (4) et ensuite sur le côté de celle-ci et de à de nouveau vers le haut et ensuite vers le rouleau applicateur (6) et au loin de celui-ci, et enfin vers le dispositif de coupe (16).
  9. Dispositif selon l'une des revendications 5 à 8, caractérisé en ce que la bande de matériau (15) est guidée au voisinage du dispositif d'application (5 à 7) autour d'un rouleau de pression pivotant (10), logé à un bras de levier (17), servant en même temps de rouleau de traction.
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que le rouleau applicateur (6) présente des faces (31) disposées en forme de bande avec des creux (32) disposés en forme de grille à la manière d'un cylindre hélio.
  11. Dispositif selon la revendication 5 ou 6, caractérisé en ce qu'il est prévu comme dispositif applicateur une buse (40a) fonctionnant par intermittence pour appliquer l'adhésif (4) sur la bande de matériau (15a).
EP94105820A 1993-05-04 1994-04-15 Procédé et dispositif pour appliquer un adhésif pour encoller des feuilles de papier et/ou plastique Expired - Lifetime EP0623458B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4314685A DE4314685A1 (de) 1993-05-04 1993-05-04 Verfahren und Vorrichtung zum Beleimen von Papier- und/oder Kunststoff- bzw. Mischprodukten mit einem Haftklebemittel
DE4314685 1993-05-04

Publications (3)

Publication Number Publication Date
EP0623458A2 EP0623458A2 (fr) 1994-11-09
EP0623458A3 EP0623458A3 (fr) 1996-01-03
EP0623458B1 true EP0623458B1 (fr) 1999-09-01

Family

ID=6487122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105820A Expired - Lifetime EP0623458B1 (fr) 1993-05-04 1994-04-15 Procédé et dispositif pour appliquer un adhésif pour encoller des feuilles de papier et/ou plastique

Country Status (5)

Country Link
US (1) US5776285A (fr)
EP (1) EP0623458B1 (fr)
JP (1) JPH07148870A (fr)
DE (2) DE4314685A1 (fr)
ES (1) ES2136675T3 (fr)

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US6383321B2 (en) * 1999-05-14 2002-05-07 Profold, Inc. Apparatus and method for applying labels to mail
DE10023712A1 (de) * 2000-05-16 2001-11-22 Winkler & Duennebier Ag Vorrichtung zum Falten von Faltprodukten
DE10122573A1 (de) * 2001-05-09 2002-11-14 Winkler & Duennebier Ag Klebestation für eine Maschine zum Herstellen von Briefhüllen, Versandbeuteln und dergleichen
US6402015B1 (en) 2001-05-08 2002-06-11 Winkeler + Dunnebrier, Ag Envelope having dual function adhesive
FR2840240B1 (fr) * 2002-05-28 2004-07-30 Gpv Navarre Diffusion Procede et dispositif pour deposer une colle thermofusible pour fermer une enveloppe
FI20035048A0 (fi) * 2003-04-17 2003-04-17 Sisaesuomi Oy Suoramarkkinointikirjekuori sekä sen aihio
ITRM20030480A1 (it) * 2003-10-17 2005-04-18 Baioni Stampa S P A Macchina per la fabbricazione di fogli predisposti per la rilegatura immediata.
DE10357795A1 (de) * 2003-12-10 2005-07-14 WINKLER + DüNNEBIER AG Verwendung einer Vorrichtung zum Schneiden einer Materialbahn sowie Vorrichtung zum Gebrauch im Rahmen der Verwendung
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Also Published As

Publication number Publication date
EP0623458A3 (fr) 1996-01-03
ES2136675T3 (es) 1999-12-01
US5776285A (en) 1998-07-07
DE4314685A1 (de) 1994-11-10
DE59408675D1 (de) 1999-10-07
EP0623458A2 (fr) 1994-11-09
JPH07148870A (ja) 1995-06-13

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