EP1478587B1 - Moyen pour transferer une bande de matiere en mouvement sur un mandrin d'enroulement et son procede d'utilisation - Google Patents

Moyen pour transferer une bande de matiere en mouvement sur un mandrin d'enroulement et son procede d'utilisation Download PDF

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Publication number
EP1478587B1
EP1478587B1 EP03704602A EP03704602A EP1478587B1 EP 1478587 B1 EP1478587 B1 EP 1478587B1 EP 03704602 A EP03704602 A EP 03704602A EP 03704602 A EP03704602 A EP 03704602A EP 1478587 B1 EP1478587 B1 EP 1478587B1
Authority
EP
European Patent Office
Prior art keywords
web
core
winding roll
nip
material web
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
EP03704602A
Other languages
German (de)
English (en)
Other versions
EP1478587A1 (fr
Inventor
Matthias Wohlfahrt
Zygmunt Madrzak
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1478587A1 publication Critical patent/EP1478587A1/fr
Application granted granted Critical
Publication of EP1478587B1 publication Critical patent/EP1478587B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26—Cutting-off the web running to the wound web roll
    • B65H19/262—Cutting-off the web running to the wound web roll using a thin or filamentary material which is wound on the new roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/41419—Starting winding process
    • B65H2301/41421—Starting winding process involving electrostatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4606—Preparing leading edge for splicing
    • B65H2301/46078—Preparing leading edge for splicing the adhesive tab or tab having a cleavable or delaminating layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51535—Details of cutting means adhesive tape or tab
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24934—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including paper layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer

Definitions

  • the invention relates to a means for forming a web start of a moving material web, in particular a paper or board web, having a width, wherein the means has a smaller width than the width of the material web.
  • the invention also relates to a method for forming a web beginning from a moving material web, in particular a paper or board web.
  • Such a method of forming a web catch from a moving web and transferring it is used, for example, in the area of a reeling machine of a paper or board making machine, a coater or an equivalent machine to the web without interrupting the manufacturing process, that is without switching off Paper or board machine, successively on several empty hubs, which are also referred to as empty reels, or to spool the material web, that is, after a demolition of the paper or board web or after starting the paper or board machine to wind on a preferably empty core ,
  • US Pat. Nos. 4,414,258 and 5,453,141 disclose a means and its use for forming a web beginning from a moving material web, in particular a paper or board web.
  • the respective means extends at least over the width of the corresponding material web and has an at least web-wide separating contour for producing the new web start and for web-wide separation of the material web.
  • the individual release contour generated after the initial introduction of the agent in a nip formed exclusively by a winding roller and a winding core gradually the new web start in the offset by the nip material web.
  • Such methods for transferring a moving material web, in particular a paper or board web are on a preferably new winding core from the non-prepublished German Offenlegungsschriften DE 101 61 073 A1, DE 101 63 554 A1 and DE 102 01 410 A1.
  • At least one means in the form of an initial separating piece is introduced between the material web and a winding roller such that a portion of the introduced initial separator is not covered by the material web that the initial separator after reaching a nip formed by the winding roller and the winding core at least temporarily in the not covered region is connected to the winding core, and that at the latest at the run-off point of the web of the winding core a separation of the web caused by the Initialtrenn ferment and / or made possible, whereby a new, bound to the Initialtrenn flirt and the winding core web start is formed.
  • the object of the present invention is therefore to provide a means and a method of the type mentioned in each case, which improves the formation of a web start from a moving material web and preferably a transfer of the same to a winding core with increased process reliability, better handling and low investment costs. and process costs and avoid the disadvantages of the prior art entirely.
  • the method should be applied as possible for all known types of retractors and a wide range of material webs alike.
  • the means has a release contour which generates at least after its introduction of the agent into a nip formed by a winding roller and the winding core at least partial coverage of the agent through the web the new web start ,
  • the smaller width of the means ensures that the agent can be introduced locally at any point over the width of the material web and with reliable handling in a reliable manner. Furthermore, it is ensured due to the formation of the agent, that in general the process reliability of forming a web start from a moving material web and the desired transfer of the same is markedly increased.
  • the term of the overlap is understood to mean both a top and bottom overlap of the agent by the moving material web.
  • the means is designed such that at least one connection between the new web start and a winding core is produced.
  • the means has at least one adhesive area each, again increasing the already mentioned process reliability.
  • the separating contour and / or the means is formed in a particular embodiment, neither in the running direction nor transversely to the direction of the web.
  • the means consists of a water-soluble material.
  • the agent has a thickness in the range of 0.05 mm to 1 mm, preferably in the range of 0.10 mm to 0.5 mm, in particular in the range of 0, 10 mm to 0.25 mm, on.
  • the means has a width of ⁇ 1000 mm, preferably in the range from 100 mm to 500 mm, on and a length of ⁇ 1,500 mm, preferably ⁇ 1,000 mm.
  • the means is preferably designed as a molded piece made of a plastic, a textile material, a tear-resistant fibrous material, in particular paper, or at least one material combination.
  • the means is formed as a composite object consisting of the means, at least one carrier and preferably at least one intermediate connecting means, and that preferably at least one element of the composite object consists of water-soluble materials, preferably the element which is not wrapped in the winding roll after the separation of the material web, and that the composite object and / or the carrier and / or the connecting means has a slit-joyful structure.
  • This slit-free structure provides the advantage that after the separation of agent and carrier no more adhesive surfaces are present and thus the handling of the parts is favored.
  • the connecting means has a gap-filling construction, wherein ideally the connecting means itself consists of at least one gap-free medium.
  • the fissile-friendly medium in turn, is water-soluble and advantageously consists of a paper carrier.
  • the slit-joyful medium of the material of the product which in turn results in advantages in terms of handling and the like, and the paper support meets due to the dimensions of the process engineering requirements.
  • connection means consists of at least two elements connected by means of at least one positive connection or a Velcro connection or a frictional connection.
  • the elements themselves can in turn consist of a product similar, preferably identical material and the compound can take all known forms of gap-joining technology, such as a tongue-and-groove connection as an example of a positive connection.
  • the bonding agent is preferably attached to the initial release piece and to the backing by means of at least one adhesive layer, wherein the adhesive layer is preferably water-soluble and preferably has a layer thickness in the range of 25 ⁇ m to 100 ⁇ m, preferably in the range of 40 ⁇ m to 75 ⁇ m.
  • the adhesive layer is preferably water-soluble and preferably has a layer thickness in the range of 25 ⁇ m to 100 ⁇ m, preferably in the range of 40 ⁇ m to 75 ⁇ m.
  • at least one of the adhesive layers has a cover.
  • the cover is preferably provided with at least one slot for improved detachment of the cover.
  • the agent in an indirect introduction of the agent, it is advantageous if it by means of at least one adhesive surface, by means of electrostatic forces, by means of magnetic forces by means of vacuum loading of the winding roller, by means of at least one hook and loop or by at least one Saugknopfkoppelung for producing a temporary connection with the outer surface of the winding roller or the lateral surface of the winding core is provided.
  • the means consists of at least one water-soluble material.
  • the object is achieved in a method for forming a web start from a moving material web, in particular a paper or board web, characterized in that the web start is made with at least one agent according to the invention.
  • the object of the invention according to the invention in a method for forming a web start from a moving web, in particular a paper or board web, on a winding core, wherein at least one inventive agent is used, achieved in that the means on the web is applied, that a region of the applied agent is preferably not covered by the material web and that at the latest in the region of the run-off point of the web of the winding core, a separation of the material web caused by the means and / or made possible, whereby a new, to the means and the winding core bound web start is formed.
  • the means is at least temporarily connected after reaching a nip formed by a winding roller and the winding core in the preferably uncovered area with the winding core.
  • the known disadvantages of the prior art are completely avoided.
  • the defined and secure formation of a new, bound web start ensures an absolutely clean winding start, which represents one of the most important prerequisites for an optimal winding structure and a small amount of rejects.
  • the method with only a few process steps achieves the highest reproducibility and associated reliability when transferring running material webs at extremely low investment and process costs.
  • the agent can be introduced according to the invention by means of at least one dispensing device in many ways.
  • the carrier after leaving the nip is preferably carried along neither with the new web start nor with the winding core.
  • the carrier is collected after leaving the nip by means of at least one catcher.
  • the means 1 shows a first schematic and perspective view of a means 1 according to the invention for transferring a web B having a width B and running, in particular a paper or board web, onto a winding core 3, not shown.
  • the means 1 has a smaller width B M than the width B of the material web 2.
  • the medium 1 has a separating contour on the nip N1 formed at the latest after its introduction into a nip N1 formed by a winding roller 4 and the winding core (not shown) with at least partial covering of the means 1 by the material web 2, the new web beginning 5 (not shown). In this case, preferably at least one compound between the new web start 5, not shown, and the winding core 3 (not shown) (FIG. 6).
  • the means 1 comprises, at least in the area II covered by the material web 2, the at least one release contour 8, for example in the form of an edge.
  • the means 1 in the area covered by the material web 2 can have at least one means 9 for punching, cutting, perforating, embossing or weakening the material web 2.
  • the separating contour 8 and / or the means 9 is formed neither in the running direction LR (arrow) nor transversely to the running direction LR (arrow) of the material web 2.
  • a new, bounded to the means 1 and the winding core 3, not shown, web start 5 can be formed, for example, by the enclosed between the winding core 3, not shown, the means 1 and the strip 1 by the means 1 substantially completely by tearing along the separation contour 8 is disconnected. To make the tearing progressively and thus reliable, the corresponding edge can be formed under an angle matched to the tearing behavior of the material web 2. Due to the process, the new web start 5, not shown, is enclosed between the winding core 3 (not shown) and the means 1 and thus already bound thereto.
  • the means 1 has a thickness D M in the range of 0.05 mm to 1 mm, preferably in the range of 0.10 mm to 0.5 mm, in particular in the range of 0.10 mm to 0.25 mm, a width B M of ⁇ 1,000 mm, preferably in the range of 100 mm to 500 mm, and a length L M of ⁇ 1,500 mm, preferably ⁇ 1,000 mm.
  • the means 1 is preferably as a shaped piece of a plastic, a textile material, a tear-resistant fibrous material, in particular paper, or from at least a combination of materials formed and consists of at least one water-soluble material. Furthermore, the means 1 has at least one adhesive area 6, 7 both in the area 1 not covered by the material web 2 and in the area II covered by the material web 2 (separation by dashed line). After making a connection between the means 1 and the new, not shown winding core 3 belongs to a preferred method step, the means 1 for the preparation of this compound in the adhesive region 6 is provided with means 6.1, said means 6.1 is one, more or can extend the entire part of the means 1.
  • this compound is also used as a positive connection, in particular a Velcro connection, as a welded joint, in particular a thermal welding connection, or can be configured as a magnetic connection, so that the means is at least temporarily connected in the uncovered area with the winding core and fulfills its tasks.
  • FIG. 2 shows a further embodiment of the means 1 according to the invention.
  • the means 1 is mounted on a carrier 10 in accordance with the invention, wherein the means 1 has at least one separating contour 8 for the area covered by the material web 2 (dashed edge line).
  • the means in the region covered by the material web 2 comprises at least one means 9 for punching, cutting, perforating, embossing or weakening the material web.
  • the means 9 preferably acts with the aid of the forces prevailing in the nip or by means of at least one additional auxiliary device (not shown) arranged in front of the nip.
  • the heat for separating the strip can also be applied by configuring the means with an electrical resistance wire as a means for severing.
  • the energy required for heat generation can be transmitted contactlessly, for example, by inductive means, preferably immediately before the nip, by means of a known device, not shown here.
  • Both the separating contour 8 and / or the means 9 is formed neither in the running direction LR (arrow) nor transversely to the running direction LR (arrow) of the material web 2 (dashed edge line).
  • FIG. 3 also shows a further embodiment of the agent 1 according to the invention.
  • This means 1 is inventively due to the location of the adhesive regions 6, 7 and the possible separation contour 8 in particular for transferring the material web, not shown, to a new hub when generating a Feeding surface including strips (transfer strip) in the middle or in the middle region of the material web.
  • FIG. 4 shows a first schematized sectional view of a means according to the invention in the form of a composite object 11 for transferring a moving material web 2, in particular a paper or board web, onto a winding core (not shown).
  • the composite object 11 according to the invention consists of a means 1, at least one carrier 10 and preferably at least one connecting means 12 therebetween.
  • the connecting means 12 has a slit-like structure 13 and preferably consists of at least one slit-free medium 13, which is preferably water-soluble and consists of a paper carrier 15.
  • the connecting means 12 also consist of at least two connected by at least one positive connection or a Velcro connection or a frictional connection elements.
  • the connecting means 12 is attached by means of at least one adhesive layer 16, 17 to the means 1 and to the carrier 10.
  • the respective adhesive layer 16, 17 need not be applied flat, a respective application, for example in the form of segments and the like, to fulfill the respective requirements is sufficient.
  • the adhesive layers 16, 17 are preferably water-soluble and have a respective layer thickness D 16 , D 17 in the range from 25 ⁇ m to 100 ⁇ m, preferably in the range from 40 ⁇ m to 75 ⁇ m.
  • at least one of the adhesive layers 16, 17 has a cover 18 before attachment of the means 1 and / or of the carrier 10, wherein the cover 18 is preferably provided with at least one slot 19.
  • FIG. 5 shows a second schematized sectional view of the means 1 according to the invention in the form of a composite object 11 during a transfer operation.
  • the connecting means 12 has a gap-free construction 13.
  • the connecting means 12 preferably consists of at least one slit-free medium 14, which preferably consists of a paper support 15.
  • the slit-joyful paper carrier 15 is split due to the forces acting during the transfer process, including directions of force (arrows) at least in the two paper carrier parts 15.1, 15.2, wherein after splitting no adhesive surfaces are present.
  • the paper carrier part 15.1 remaining on the surface of the winding roller (not shown) is preferably detached from it immediately after the cleavage of the paper carrier 15 by means of a scraper system known to the person skilled in the art.
  • the connecting means 12 may alternatively also consist of at least two elements connected by means of at least one form-locking connection or a Velcro connection or a frictional connection.
  • the last device and / or the last element - seen in the running direction LR (arrow) of the material web 2 - for separating and / or transferring the material web 2 is formed on a winding core 3.
  • the separating device 22 can be arranged on the upper side or underside of the material web 2 in front of the nip N1 and have at least one cutting element, preferably a cutting element with a jet of high energy density, in particular a water jet or laser beam cutting element. Since there is no clearly preferred arrangement of the separating device 22, as can clearly be seen from FIG. 6, a quite large number of possible combinations result in the arrangement of the dispensing device 23 and the separating device 22 with the winding machine 20.
  • the invention provides a composite object and a method of the type mentioned in each case, which allow an improved transfer of a moving web to a new hub with increased process reliability, better handling and favorable investment and process costs and the disadvantages of the known Avoid the state of the art altogether.
  • the method can be applied equally to all known types of retractors and a wide range of webs.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (40)

  1. Moyen (1) pour constituer un début de bande (5) à partir d'une bande de matière en mouvement (2), notamment une bande de papier ou de carton, ayant une largeur (B), le moyen (1) présentant une largeur (BM) plus petite que la largeur (B) de la bande de matière (2),
    caractérisé en ce que
    le moyen (1) présente au moins un contour de séparation (8) qui produit le nouveau début de bande (5), au plus tard après l'introduction du moyen (1) dans une ligne de contact (N1) formée par un rouleau de bobinage (4) et un noyau de bobinage (3), pour un recouvrement au moins partiel du moyen (1) par la bande de matière (2).
  2. Moyen (1) selon la revendication 1,
    caractérisé en ce que
    le moyen (1) est réalisé de telle sorte qu'au moins une connexion soit réalisée entre le nouveau début de bande (5) et un noyau de bobinage (3).
  3. Moyen (1) selon la revendication 1 ou 2,
    caractérisé en ce que
    le moyen (1) présente au moins une partie adhésive (6) dans la partie (1) non recouverte par la bande de matière (2).
  4. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) présente au moins une partie adhésive (7) dans la partie (II) recouverte par la bande de matière (2).
  5. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le contour de séparation (8) présente, dans la partie (II) recouverte par la bande de matière (2), au moins un moyen (9) pour estamper, découper, perforer, poinçonner ou affaiblir la bande de matière (2).
  6. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le contour de séparation (8) et/ou le moyen (9) ne sont réalisés ni dans la direction d'avance (LR) ni transversalement à la direction d'avance (LR) de la bande de matière (2).
  7. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) se compose d'un matériau hydrosoluble.
  8. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) présente une épaisseur (DM) dans la plage de 0,05 mm à 1 mm, de préférence dans la plage de 0,10 mm à 0,5 mm, notamment dans la plage de 0,10 mm à 0,25 mm.
  9. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) présente une largeur (BM) ≤ 1.000 mm, de préférence dans la plage de 100 mm à 500 mm.
  10. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) présente une longueur (LM) ≤ 1.500 mm, de préférence ≤ 1.000 mm.
  11. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) est réalisé sous forme de pièce moulée en plastique, en matière textile, en matière fibreuse résistant à la déchirure, en particulier en papier, ou au moins en une combinaison de matières.
  12. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) est réalisé sous forme d'objet composite (11), constitué du moyen (1), d'au moins un support (10) et de préférence d'au moins un moyen de connexion (12) interposé entre eux.
  13. Moyen (1) selon la revendication 12,
    caractérisé en ce
    qu'au moins un élément de l'objet composite (11) se compose de matières hydrosolubles, de préférence l'élément qui n'est pas enroulé en bobine (3.1) après la séparation de la bande de matière (2).
  14. Moyen (1) selon la revendication 12 ou 13,
    caractérisé en ce que
    l'objet composite (11) présente une structure facilement fissible (13).
  15. Moyen (1) selon l'une quelconque des revendications 12 à 14,
    caractérisé en ce que
    le support (10) et/ou le moyen de connexion (12) présentent une structure facilement fissible (13).
  16. Moyen (1) selon la revendication 15,
    caractérisé en ce que
    le moyen de connexion (12) se compose d'au moins un produit facilement fissible (14).
  17. Moyen (1) selon la revendication 16,
    caractérisé en ce que
    le produit facilement fissible (14) est hydrosoluble et se compose de préférence d'un support en papier (15).
  18. Moyen (1) selon l'une quelconque des revendications 12 à 14,
    caractérisé en ce que
    le moyen de connexion (12) se compose d'au moins deux éléments connectés au moyen d'au moins une connexion par engagement positif ou d'une connexion par fermeture de type velcro ou d'une connexion par engagement par force.
  19. Moyen (1) selon l'une quelconque des revendications 12 à 18,
    caractérisé en ce que
    le moyen de connexion (12) est appliqué sur le moyen (1) et sur le support (10) au moyen d'au moins une couche de colle (16, 17) respective.
  20. Moyen (1) selon la revendication 19,
    caractérisé en ce que
    la couche de colle (16, 17) est hydrosoluble et présente une épaisseur de couche (D16, D17) dans la plage de 25 µm à 100 µm, de préférence dans la plage de 40 µm à 75 µm.
  21. Moyen (1) selon la revendication 19 ou 20,
    caractérisé en ce
    qu'au moins une des couches de colle (16, 17) présente un recouvrement (18).
  22. Moyen (1) selon la revendication 21,
    caractérisé en ce que
    le recouvrement (18) est pourvu d'au moins une fente (19).
  23. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1), par le biais d'au moins une surface adhésive, de forces électrostatiques, de forces magnétiques, d'une sollicitation du rouleau de bobinage (4) par le vide, d'au moins une fermeture de type velcro ou d'au moins un accouplement par ventouse, est prévu pour la réalisation d'une connexion principale avec la surface d'enveloppe (21) du rouleau de bobinage (4).
  24. Moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) se compose d'au moins une matière hydrosoluble.
  25. Procédé pour créer un début de bande (5) à partir d'une bande de matière en mouvement (2), notamment une bande de papier ou de carton,
    caractérisé en ce que
    le début de bande (5) est fabriqué avec au moins un moyen (1) selon l'une quelconque des revendications précédentes.
  26. Procédé pour créer un début de bande (5) à partir d'une bande de matière en mouvement (2), notamment une bande de papier ou de carton, sur un noyau de bobinage (3), dans lequel on utilise au moins un moyen (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le moyen (1) est appliqué sur la bande de matière (2) de telle sorte qu'une partie du moyen (1) appliqué ne soit de préférence pas recouverte par la bande de matière (2), et
    en ce qu'au plus tard dans la partie du point de sortie (Q) de la bande de matière (2) du noyau de bobinage (3), une séparation de la bande de matière (2) est réalisée et/ou rendue possible par le moyen (1), un nouveau début de bande (5) lié au moyen (1) et au noyau de bobinage (3) étant de ce fait formé.
  27. Procédé selon la revendication 26,
    caractérisé en ce que
    le moyen (1), après avoir atteint une ligne de contact (N1) formé par le rouleau de bobinage (4) et le noyau de bobinage (4), est connecté au noyau de bobinage (3) au moins essentiellement dans la partie (I) de préférence non recouverte.
  28. Procédé selon l'une quelconque des revendications 25 à 27,
    caractérisé en ce que
    le moyen (1) est introduit par le biais d'au moins un dispositif de distribution (23) essentiellement directement entre la bande de matière (2) et le rouleau de bobinage (4).
  29. Procédé selon la revendication 28,
    caractérisé en ce que
    le moyen (1), dans le cas d'un rouleau de bobinage (4) non entouré par la bande de matière (2), est introduit essentiellement directement dans la ligne de contact (N1) par le biais d'au moins un dispositif de distribution (23).
  30. Procédé selon l'une quelconque des revendications 25 à 27,
    caractérisé en ce que
    le moyen (1) est introduit indirectement entre la bande de matière (2) et le rouleau de bobinage (4) par l'intermédiaire d'au moins un dispositif de distribution (23).
  31. Procédé selon la revendication 30,
    caractérisé en ce que
    le moyen (1) est d'abord appliqué du côté inférieur sur la bande de matière (2) puis est introduit au moyen de la bande de matière (2) entre la bande de matière (2) et le rouleau de bobinage (4).
  32. Procédé selon la revendication 30,
    caractérisé en ce que
    le moyen (1) est d'abord appliqué sur la surface d'enveloppe (21) du rouleau de bobinage (4) puis est introduit au moyen de la bande de matière (2) entre la bande de matière (2) et le rouleau de bobinage (4).
  33. Procédé selon l'une quelconque des revendications 25 à 27,
    caractérisé en ce que
    le moyen (1) est introduit essentiellement directement entre la bande de matière (2) et le noyau de bobinage (3) par le biais d'au moins un dispositif de distribution (23).
  34. Procédé selon la revendication 33,
    caractérisé en ce que
    le moyen (1) est introduit essentiellement directement dans la ligne de contact (N1) par le biais d'au moins un dispositif de distribution (23) lorsque le noyau de bobinage (3) n'est pas entouré par la bande de matière (2).
  35. Procédé selon l'une quelconque des revendications 25 à 27,
    caractérisé en ce que
    le moyen (1) est introduit indirectement entre la bande de matière (2) et le rouleau de bobinage (3) au moyen d'au moins un dispositif de distribution (23).
  36. Procédé selon la revendication 35,
    caractérisé en ce que
    le moyen (1) est d'abord appliqué du côté supérieur sur la bande de matière (2) puis au moyen de la bande de matière (2) entre la bande de matière (2) et le noyau de bobinage (3).
  37. Procédé selon la revendication 35,
    caractérisé en ce que
    le moyen (1) est d'abord appliqué sur la surface d'enveloppe (24) du noyau de bobinage (3) puis est introduit entre la bande de matière (2) et le noyau de bobinage (3).
  38. Procédé selon l'une quelconque des revendications 25 à 27, caractérisé en ce que le support (10), après avoir quitté la ligne de contact (N1), n'est entraîné ni avec le nouveau début de bande (5) ni avec le noyau de bobinage (3).
  39. Procédé selon la revendication 38,
    caractérisé en ce que
    le support (10), après avoir quitté la ligne de contact (N1), est reçu au moyen d'au moins un dispositif de réception (25).
  40. Procédé selon l'une quelconque des revendications 25 à 39,
    caractérisé en ce que
    le moyen (1) permet de former le dernier dispositif et/ou le dernier élément - vu dans la direction d'avance (LR) de la bande de matière (2) - pour séparer et/ou pour transférer la bande de matière (2) sur un noyau de bobinage (3).
EP03704602A 2002-02-18 2003-02-13 Moyen pour transferer une bande de matiere en mouvement sur un mandrin d'enroulement et son procede d'utilisation Expired - Lifetime EP1478587B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10206576A DE10206576A1 (de) 2002-02-18 2002-02-18 Mittel zum Überführen einer laufenden Materialbahn auf einen Wickelkern sowie Verfahren zu seiner Verwendung
DE10206576 2002-02-18
PCT/EP2003/001411 WO2003068646A1 (fr) 2002-02-18 2003-02-13 Moyen pour transferer une bande de matiere en mouvement sur un mandrin d'enroulement et son procede d'utilisation

Publications (2)

Publication Number Publication Date
EP1478587A1 EP1478587A1 (fr) 2004-11-24
EP1478587B1 true EP1478587B1 (fr) 2006-04-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03704602A Expired - Lifetime EP1478587B1 (fr) 2002-02-18 2003-02-13 Moyen pour transferer une bande de matiere en mouvement sur un mandrin d'enroulement et son procede d'utilisation

Country Status (10)

Country Link
US (2) US7628351B2 (fr)
EP (1) EP1478587B1 (fr)
JP (1) JP4213596B2 (fr)
CN (1) CN100447065C (fr)
AT (1) ATE322450T1 (fr)
AU (1) AU2003206887A1 (fr)
BR (1) BR0303225B1 (fr)
CA (1) CA2476878C (fr)
DE (2) DE10206576A1 (fr)
WO (1) WO2003068646A1 (fr)

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Also Published As

Publication number Publication date
JP2005517610A (ja) 2005-06-16
CA2476878C (fr) 2008-12-02
CN1633386A (zh) 2005-06-29
CN100447065C (zh) 2008-12-31
JP4213596B2 (ja) 2009-01-21
CA2476878A1 (fr) 2003-08-21
DE50302890D1 (de) 2006-05-18
AU2003206887A1 (en) 2003-09-04
WO2003068646A1 (fr) 2003-08-21
DE10206576A1 (de) 2003-08-28
BR0303225B1 (pt) 2014-05-13
US7628351B2 (en) 2009-12-08
EP1478587A1 (fr) 2004-11-24
BR0303225A (pt) 2004-07-06
US20050077414A1 (en) 2005-04-14
US20060144989A1 (en) 2006-07-06
US7878441B2 (en) 2011-02-01
ATE322450T1 (de) 2006-04-15

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