EP1276690B1 - Rewinder for forming rolls of wound-up weblike material and associated method - Google Patents

Rewinder for forming rolls of wound-up weblike material and associated method Download PDF

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Publication number
EP1276690B1
EP1276690B1 EP01912127A EP01912127A EP1276690B1 EP 1276690 B1 EP1276690 B1 EP 1276690B1 EP 01912127 A EP01912127 A EP 01912127A EP 01912127 A EP01912127 A EP 01912127A EP 1276690 B1 EP1276690 B1 EP 1276690B1
Authority
EP
European Patent Office
Prior art keywords
winding
weblike material
adhesive
roll
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
EP01912127A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1276690A2 (en
Inventor
Giulio Betti
Angelo Benvenuti
Roberto Morelli
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.)
Fabio Perini SpA
Original Assignee
Fabio Perini SpA
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 Fabio Perini SpA filed Critical Fabio Perini SpA
Publication of EP1276690A2 publication Critical patent/EP1276690A2/en
Application granted granted Critical
Publication of EP1276690B1 publication Critical patent/EP1276690B1/en
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
    • B65H19/29—Securing the trailing end of the wound web to the web 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
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4144—Finishing winding process
    • B65H2301/41441—Finishing winding process and blocking outer layers against falling apart
    • B65H2301/41442—Specified by the sealing medium sealing used
    • B65H2301/414421—Glue or hot-melt
    • 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
    • B65H2301/4144—Finishing winding process
    • B65H2301/41441—Finishing winding process and blocking outer layers against falling apart
    • B65H2301/41443—Specified by the place to where the sealing medium is applied
    • B65H2301/414436—Specified by the place to where the sealing medium is applied onto the web
    • 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
    • B65H2301/4144—Finishing winding process
    • B65H2301/41441—Finishing winding process and blocking outer layers against falling apart
    • B65H2301/41444—Specified by process phase during which sealing /securing is performed
    • B65H2301/414443—Sealing or securing within the winding station
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41814—Core or mandrel supply by container storing cores and feeding through wedge-shaped slot or elongated channel
    • 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
    • B65H2408/235—Cradles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/523—Required space

Definitions

  • the present invention relates to a rewinding machine for the production of rolls of wound-up weblike material, for example rolls intended for the production of small rolls of toilet paper, kitchen towel and the like.
  • the invention relates to a rewinder of the peripheral or superficial type, that is to say one in which the roll or log being formed is retained in rotation in a winding-up cradle by means of winding-up members which are in contact with the roll being formed over its peripheral surface, transmitting thereto the rotational winding-up movement.
  • the invention also relates to a winding method which can be implemented on the abovementioned rewinder.
  • winders or rewinders which receive an incoming weblike material coming from a parent reel or plurality of parent reels, to wind it up in the form of rolls or logs of diameter equal to the diameter of the finished product and great length. These rolls or logs are subsequently cut orthogonally to their axis to form small rolls of toilet paper, kitchen towel and the like.
  • Machines of this type based on the peripheral winding-up procedure, are described and illustrated, for example, in: US-A-4 723 724, US-A-4856725, US-A-4 828 195, US-A-4 962 897, US-A-4 487 377, US-A-4 931 130, US-A-5 248 106, US-A-5 368 252, GB-A-2 105 688, WO-A-94/21 545.
  • Machines based on the central or mandrel winding-up procedure are described in US-Re-28 353, US-A-3 532 572, US-A-3 552 670, US-A-3 567 552, US-A-3 734 423.
  • the rewinding machines are normally designed on a large scale and operate at very high speeds.
  • the present trend is toward producing rewinding machines suitable for processing weblike material of ever-increasing width.
  • a peripheral rewinding machine of particularly modest size has been developed and is described in WO-A-97/32 804.
  • This rewinding machine provides a special winding-up system, with means of gluing the final free edge of the roll located downstream of the winding-up cradle. Normally, the unloading of the finished log and its gluing require a cyclical slowing of the production line in order to obtain correct positioning of the free edge of the weblike material to be glued in order to seal the roll.
  • US-A-5,092,533 discloses a rewinding machine according to the preamble of claim 1.
  • glue for sealing the tail end of each roll is applied by a traversing nozzle.
  • the web is stopped at the end of each winding cycle in order to allow glue to be applied and to cut the web.
  • a rewinding machine equipped with a peripheral winding-up system according to claim 1.
  • the machine includes a system for severing the weblike material at the end of each winding-up cycle in order to generate a final edge and an initial edge, and an adhesive applicator which applies the adhesive to the final free edge of each roll in a position upstream of the roll in the final phase of winding-up in the winding-up system without reducing the speed of the web.
  • the adhesive for sealing the free edge is applied to the final edge or to the roll downstream of the winding-up system, when the roll has been unloaded from said system.
  • suitable gluing machines are usually provided, disposed in line with the rewinding machine, optionally with the interposition of a storage unit. This makes the line complex and bulky.
  • glue application is performed on the weblike material during the final winding phase in connection with start-stop machines, such as disclosed in US-A-5,413,656 and US-A-5,092,533 as discussed above.
  • start-stop machines such as disclosed in US-A-5,413,656 and US-A-5,092,533 as discussed above.
  • the weblike material is stopped before applying glue to the tail edge thereof.
  • the adhesive is applied to an end portion of the weblike material before the latter is wound up onto the roll and before the roll is unloaded from the winding-up system without, however, reducing the speed of advance of the web.
  • US-A-4 487 377 describes a system in which the adhesive is applied to the final edge of the weblike material before completion of the roll.
  • the adhesive is not applied by an applicator directly onto the weblike material.
  • it is delivered onto a winding-up core and the latter, when it is inserted into the winding-up system, transfers some of the adhesive applied thereto to the final edge in order to achieve sealing thereof.
  • This known solution has significant limitations.
  • the adhesive is applied to the weblike material before the latter is cut, torn or otherwise severed by the severing system. This may take place, for example, by disposing the adhesive applicator upstream of the severing system. However, in principle, it would also be conceivable to dispose the adhesive applicator downstream of the area in which the severing system acts or on the severing system itself.
  • the adhesive applicator may be disposed upstream of the winding-up cradle, for example facing one of the winding-up rolls which form part of said cradle.
  • the present invention provides the possibility of a further reduction in the bulk of the machine and the possibility of achieving a high level of reliability and precision in gluing, even without temporary reductions of the feed speed of the weblike material.
  • the roll may also perform a complete revolution in the winding-up cradle before being unloaded, so that at the time of unloading the final free edge has already been pressed against the last turn of the roll.
  • the adhesive applicator comprises nozzles disposed side by side to spray the necessary dose of adhesive onto the weblike material.
  • the use of nozzles is advantageous because it is simpler in design and from the standpoint of maintenance and preparation, as well as being more flexible.
  • the winding-up cradle may possess a winding-up system comprising a first winding-up roller and, optionally, a second and a third winding-up roll, in accordance with a technology known per se, although the possibility of a different configuration of the winding-up cradle is not excluded.
  • the spray nozzle or nozzles which apply the adhesive in order to seal the free edge of the weblike material are disposed, relative to the first winding-up roll, in a manner such as to spray the adhesive onto the weblike material when the latter is supported by and moved around said winding-up roll.
  • the means for severing the weblike material are advantageously disposed downstream, in the direction of movement of the weblike material, relative to the position of the spray nozzles which apply the adhesive.
  • the rewinding machine may be of the type which winds up onto tubular cores, but the possibility is not excluded of applying the same criterion to rewinding machines which produce rolls of weblike material wound-up without a central winding-up core, using known winding-up techniques described, for example, in EP-A-0 580 561 and EP-A-0 611 723.
  • an embossing and laminating unit is also proposed, of particular compactness, capable of being inserted into a rewinding machine of modest size.
  • the embossing unit has a first and a second embossing cylinder and a first and a second pressure roller, the embossing cylinders and the pressure rollers being supported by the side frames which also support the perforating unit, the winding-up cradle of the rewinding machine, particular compactness thereby being achieved.
  • a reduction in bulk may advantageously be obtained by placing the embossing cylinders one above the other vertically, in a manner such that the first embossing cylinder is located above the second embossing cylinder, for example and advantageously (but not necessarily) with the axes placed one above the other in a vertical plane.
  • the first pressure roller is positioned above the first embossing cylinder, while the second pressure roller is disposed below the second embossing cylinder, but offset laterally relative to the plane containing the axes of the embossing cylinders, which plane may advantageously and preferably (but not necessarily) be approximately vertical.
  • the winding-up cradle is situated, relative to the plane in which the axes of rotation of the embossing cylinders lie, on the side opposite that on which the second pressure roller is located.
  • a system for combining the plies that constitute the weblike material may be associated with the embossing unit.
  • a ply-bonding unit may be provided.
  • an adhesive dispenser may be provided which, in a manner known per se, applies an adhesive to one of the two plies of the weblike material, after the ply has been embossed.
  • the adhesive dispenser is advantageously disposed above the second pressure roller, again in order to obtain a very compact configuration.
  • the invention also relates to a winding-up method for the production of rolls of weblike material according to claim 14.
  • the rewinder generally designated 1, comprises side frames 3 on which is mounted a winding-up cradle, generally designated 5, and comprising in the example shown a trio of winding-up rollers 7, 9 and 11.
  • the first winding-up roller 7 forms, together with the second winding-up roller 9, a gap 13 through which the weblike material and the roll pass at the start of the phase of formation around the respective winding-up core A.
  • the first winding-up roller 7 receives the weblike material N from an unwinder (not shown).
  • the third winding-up roller 11 is mounted on an arm 15 oscillating about an axis 17 in order to adapt to the increase in size of the roll being formed.
  • Downstream of the winding-up cradle is disposed an unloading chute 21 with a roll-stopping device 23 controlled by an actuator 25, which intervenes to stop the movement of the rolls and unload, in a controlled manner, the individual rolls delivered to the winding-up cradle along the chute 21.
  • Reference 27 designates an element for severing the weblike material, which rotates in a controlled manner about an axis of rotation 29 and interacts with the first winding-up roller 7 to perform the severing of the weblike material at the end of the winding-up of each roll, so as to generate a final free edge, which is eventually wound onto the roll just completed, and an initial free edge which is caused to adhere to the next winding-up core.
  • the winding-up cores A are fed to the winding-up cradle 5 by means of a feeder 31 which comprises a re-emergence guide for the cores A, designated 33.
  • the tubular cores A are inserted into the re-emergence guide 33 from below, sliding or rolling along a base surface 35 of a hopper 37 in which is also located an agitator 39 that prevents the cores from becoming jammed.
  • the cores are unloaded individually onto the unloading surface 47 and retained in the waiting position by an elastic blade 49.
  • a rotating inserter 51 synchronized with the rotation of the severing means 27, acts to push each tubular core A into the channel defined by the rolling surface 25 and the first winding-up roller 7, at the start of each winding-up operation.
  • first nozzles 53 which apply to the temporarily waiting tubular core A the adhesive necessary for the adhesion of the initial free edge of the weblike material.
  • other systems may be used, for example suction or electrostatic systems or others known in the art.
  • an embossing and laminating unit generally designated 61 and comprising a first embossing cylinder 63 rotating about an axis of rotation 63A and a second embossing cylinder 65 rotating about an axis of rotation 65A.
  • the two embossing cylinders made for example from steel or another hard material, have surface tips or protuberances which perform the embossing of the material.
  • first pressure roller 67 supported by an arm 69 hinged at 71 and pressed against the embossing cylinder 63 by means of an actuator 73.
  • second pressure roller 75 supported by an arm 77 hinged at 79 and pressed against the embossing cylinder 65 by means of an actuator 81.
  • the three axes of rotation, of the embossing cylinders and of the pressure roller 67 are approximately vertically one above the other, in other words they lie in a common vertical plane shown by the line P-P.
  • the axis of rotation of the pressure roller 75 is offset and is located, relative to the plane in which the axes of rotation 63A, 65A of the embossing cylinders 63, 65 lie, on the opposite side from the winding-up cradle. A particularly compact configuration is thus obtained.
  • the first and second embossing cylinders 63, 65 and the respective pressure rollers 67 and 75 are supported by the same side frames 3 that support the members forming the winding-up cradle.
  • an adhesive dispenser 83 Interacting with the first embossing cylinder 63 is an adhesive dispenser 83, comprising in this example a distributor 85, a first screened cylinder 87 and a second plate cylinder 89, in contact with the ply of material passed around the first embossing cylinder 63 in order to apply, in a manner known per se, an adhesive to the embossed protuberances of the ply generated on the surface of the embossing cylinder 63.
  • the adhesive dispenser is located above the pressure roller 75.
  • a coupling or laminating roller 91 supported by an arm 93 hinged at 95 and stressed against the embossing cylinder 63 by means of a piston-and-cylinder actuator 97.
  • Two plies of weblike material are fed to the embossing and laminating unit 61 and are embossed separately, the first between the embossing cylinder 63 and the pressure roller 67 and the second between the embossing cylinder 65 and the pressure roller 75.
  • the ply V2 is then detached from the second embossing cylinder 65 and placed gently on the first ply V1 passed around the first embossing cylinder 63.
  • the two plies thus placed one above the other, are laminated between the first embossing cylinder 63 and the laminating roller 91 to form the weblike material N.
  • An application of adhesive being provided by the dispenser 83, the lamination results in the two plies V1 and V2 being bonded one to the other.
  • a ply-bonding unit 101 comprising a cylinder 103 with which interact ply-bonding rollers 105 stressed under pressure against the cylinder 103 by means of one or more expansion boxes 107 which are expanded to high pressure.
  • the ply - bonding unit 101 may be used in addition to the embossing unit 61, for example when the latter is operating without adhesive, because it lacks the dispenser 83 or because the latter has been taken out of service.
  • the machine lacks the embossing unit 61 and is equipped only with the ply-bonding unit 101 which provides the coupling of the two plies V1, V2, appropriately transported to the ply-bonding unit 101, for example by being passed around the roller 91. It is also possible to arrange that the ply-bonding unit 101 is entirely absent and that the machine is supplied solely with the embossing and laminating unit 61, with the associated adhesive dispenser 83. In this case, the path of the weblike material N will be slightly modified.
  • a perforating unit 111 is provided, comprising a rotating blade-supporting roller 113 and a fixed roller 115 bearing a counter-blade.
  • the perforating unit 111 may be of the traditional type and is not described in detail.
  • the weblike material N which passes through the perforating unit 111 is provided with a series of perforation lines orthogonal to the longitudinal course of the weblike material N, which perforation lines subdivide the weblike material N into a series of slips or sheets for subsequent use by the end consumer.
  • the perforated weblike material N coming from the perforating unit 111 is passed around a cylinder 117 and, from there, around the first winding-up roller 7 in order to be passed to the winding-up cradle.
  • a series of spray nozzles 121 which serve to apply an adhesive to the weblike material N in order to perform the sealing of the final free edge of the weblike material at the end of the winding-up of each individual roll, following the severing of the weblike material by the severing member 27.
  • the nozzles 121 (which are provided in appropriate numbers and suitably spaced to ensure correct gluing also of areas over the length of the roll, in other words over the width of the weblike material) are disposed in a manner such as to spray the adhesive onto the weblike material at the desired moment, before said weblike material passes into the channel defined by the winding-up roller 7 and the rolling surface 25, and thus before the member 27 for severing the weblike material acts upon it.
  • the adhesive subsequently intended to seal the roll, is applied to the weblike material before the latter is severed.
  • the nozzles 121 may be mutually spaced relative to one another in a manner such that the adhesive distributed thereby does not affect those areas of the weblike material N with which the severing member 2 - is in contact, in a manner such that the latter does not become contaminated with adhesive during each winding-up cycle.
  • the severing member 27 may be phased, relative to the perforation lines produced by the perforating unit 115 on the weblike material N, in a manner such that the weblike material is severed by tearing at a position between the roll being wound up between the rollers 7, 9 and 11 and the point of contact between the severing member 27 and said weblike material, in other words the point at which the weblike material is pinched between the severing member 27 and the first winding-up roller 7.
  • the spray nozzles 121, the perforator 111 and the severing member 27 may be mutually phased in a manner such that the severing action performed by the severing member 27 on the weblike material takes place when the perforation along which the weblike material parts as a result of the pinching action of the severing member 27 is located at a sufficient distance from the area of action of said member 27, so that the adhesive previously sprayed by the nozzles 121 onto the weblike material is reliably outside the area of contact between the weblike material and the severing member 27.
  • the severing member 27 will act between two linear areas of adhesive, the more forward one in order to seal the finished roll and the more rearward one in order to initiate the subsequent winding-up.
  • nozzles 53 and 121 are expedient when the adhesives used for sealing the final edge of the roll and anchoring the initial edge to the core are of different nature and features. This depends on the type of product wound up and/or the winding-up speed.
  • Fgs. 2, 3 and 4 show three consecutive phases in the operation of winding-up a roll of weblike material.
  • Fig. 2 the roll R is in an intermediate phase of formation.
  • a new core A in this example, has already been positioned for subsequent insertion.
  • Fig. 3 shows the phase of completion of the winding-up of the roll, with the separating member which rotates in the direction of the arrow f27 and enters the channel defined between the rolling surface and the upper winding-up roller 7.
  • the nozzles 121 spray the adhesive necessary for the sealing of the final edge.
  • Fig. 3 also shows the phase of delivery of the adhesive to the new core A by the nozzles 53 on the weblike material N before its severing. This delivery may be simultaneous or staggered in time, and in particular advanced, by comparison with the delivery by the nozzles 121.
  • Fig. 3 shows the phase of delivery of the adhesive to the new core A by the nozzles 53 on the weblike material N before its severing. This delivery may be simultaneous or staggered in time, and in particular advanced, by comparison with the delivery by the nozzles 121.
  • the machine also has a printing unit, generally designated 131 and comprising an inker 133, a screened cylinder 135 and a plate cylinder 137 which bears the plate on which is engraved the design, decoration, text or other information to be printed on the weblike material.
  • a printing unit generally designated 131 and comprising an inker 133, a screened cylinder 135 and a plate cylinder 137 which bears the plate on which is engraved the design, decoration, text or other information to be printed on the weblike material.
  • a printing unit generally designated 131 and comprising an inker 133, a screened cylinder 135 and a plate cylinder 137 which bears the plate on which is engraved the design, decoration, text or other information to be printed on the weblike material.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Adhesive Tapes (AREA)
  • Wire Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Ropes Or Cables (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Paper (AREA)
EP01912127A 2000-03-03 2001-02-27 Rewinder for forming rolls of wound-up weblike material and associated method Expired - Lifetime EP1276690B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000FI000054A IT1314581B1 (it) 2000-03-03 2000-03-03 Ribobinatrice compatta per la produzione di rotoli di materialenastriforme avvolto e relativo metodo
ITPN000054 2000-03-03
PCT/IT2001/000095 WO2001064563A2 (en) 2000-03-03 2001-02-27 Rewinder for forming rolls of wounds-up weblike material and associated method

Publications (2)

Publication Number Publication Date
EP1276690A2 EP1276690A2 (en) 2003-01-22
EP1276690B1 true EP1276690B1 (en) 2006-05-03

Family

ID=11441765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01912127A Expired - Lifetime EP1276690B1 (en) 2000-03-03 2001-02-27 Rewinder for forming rolls of wound-up weblike material and associated method

Country Status (12)

Country Link
US (1) US20030001042A1 (pt)
EP (1) EP1276690B1 (pt)
JP (1) JP2003525185A (pt)
CN (1) CN1253364C (pt)
AT (1) ATE325068T1 (pt)
AU (1) AU4104001A (pt)
BR (1) BR0108858B1 (pt)
CA (1) CA2401701C (pt)
DE (1) DE60119302T2 (pt)
ES (1) ES2262634T3 (pt)
IT (1) IT1314581B1 (pt)
WO (1) WO2001064563A2 (pt)

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ITFI20020227A1 (it) 2002-11-20 2004-05-21 Perini Fabio Spa Macchina ribobinatrice con un dispositivo incollatore per incollare il lembo finale del rotolo formato e relativo metodo di avvolgimento
ITFI20030036A1 (it) * 2003-02-12 2004-08-13 Perini Fabio Spa Macchina ribobinatrice per la produzione di rotoli
ITFI20030253A1 (it) 2003-10-02 2005-04-03 Fabio Perini Dispositivo per controllare lo scarico dei logs da una
US7222813B2 (en) 2005-03-16 2007-05-29 Chan Li Machinery Co., Ltd. Multiprocessing apparatus for forming logs of web material and log manufacture process
ITFI20050087A1 (it) 2005-05-02 2006-11-03 Perini Fabio Spa Metodo e dispositivo per produrre rotoli di materiale nastriforme con una fasciatura esterna
ITMI20052127A1 (it) * 2005-11-08 2007-05-09 Giovanni Gambini Log o singolo rotolino di carta con blocccaggio migliorato del lembo finale o d'estremita'
US8428333B2 (en) 2006-03-16 2013-04-23 Vefin N.V. Apparatus for performing repetitive operations
TW200740679A (en) 2006-04-21 2007-11-01 Chan Li Machinery Co Ltd Paper rolling device of roll paper
CN101088895B (zh) * 2006-06-16 2010-05-12 全利机械股份有限公司 滚筒式纸卷的纸张卷滚装置
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EP1276690A2 (en) 2003-01-22
CN1447770A (zh) 2003-10-08
AU4104001A (en) 2001-09-12
ATE325068T1 (de) 2006-06-15
IT1314581B1 (it) 2002-12-20
CN1253364C (zh) 2006-04-26
ITFI20000054A1 (it) 2001-09-03
BR0108858A (pt) 2004-02-25
DE60119302D1 (de) 2006-06-08
ES2262634T3 (es) 2006-12-01
ITFI20000054A0 (it) 2000-03-03
BR0108858B1 (pt) 2010-06-15
WO2001064563A2 (en) 2001-09-07
WO2001064563A3 (en) 2002-11-07
JP2003525185A (ja) 2003-08-26
CA2401701A1 (en) 2001-09-07
US20030001042A1 (en) 2003-01-02
DE60119302T2 (de) 2007-02-22
CA2401701C (en) 2008-09-30

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