WO2018234399A1 - Machine et procédé de production d'emballages de rouleaux et emballage - Google Patents

Machine et procédé de production d'emballages de rouleaux et emballage Download PDF

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Publication number
WO2018234399A1
WO2018234399A1 PCT/EP2018/066465 EP2018066465W WO2018234399A1 WO 2018234399 A1 WO2018234399 A1 WO 2018234399A1 EP 2018066465 W EP2018066465 W EP 2018066465W WO 2018234399 A1 WO2018234399 A1 WO 2018234399A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic film
embossing
rolls
pack
sheet
Prior art date
Application number
PCT/EP2018/066465
Other languages
English (en)
Inventor
Alessandro Borelli
Original Assignee
Fabio Perini S.P.A.
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 S.P.A. filed Critical Fabio Perini S.P.A.
Publication of WO2018234399A1 publication Critical patent/WO2018234399A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/18—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths
    • B65B11/20—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths to fold the wrappers in tubular form about contents
    • B65B11/22—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B65B41/16—Feeding webs from rolls by rollers

Definitions

  • the invention concerns wrapping machines for producing packs of products wrapped in wrapping sheets.
  • Embodiments disclosed herein concern in particular wrapping machines for the production of packs of rolls of tissue paper, for example toilet paper, kitchen paper or similar.
  • wrapping machines are used to wrap one or more products, for example a group of tissue paper rolls, in wrapping sheets to obtain packs intended for sale.
  • machines of this type are used in the production lines of rolls of tissue paper, such as toilet paper or kitchen paper.
  • Some wrapping machines of the current art comprise a travel path of products to be packaged in a wrapping sheet and, along the travel path, a station for insertion of products to be packaged in a wrapping sheet. Downstream of the product in- sertion station, folding members are provided for folding the wrapping sheet around the products.
  • the products are fed forward along the travel path by means of a drive device, which receives the products in the insertion station and conveys them through the folding members.
  • the drive device comprises a system of flexible members which define a closed trajectory, along which carriages move, se- cured to the flexible members and equipped with prongs or fingers. Pairs of consecutive adjacent carriages define compartments for housing the products to be packaged.
  • the wrapping sheets are usually obtained from a plastic film wound in reels. Single pieces of film are cut and wrapped around one or more rolls to form a pack.
  • the wrapping sheet is usually sealed by welding or, in some cases, by applying self- adhesive labels.
  • a wrapping machine for tissue paper, comprising a travel path of the rolls to be packaged, a station and a feed path of a plastic packaging film towards the travel path, arranged and configured to wrap a portion of said plastic film around a roll or group of rolls to be packaged, in which an embossing assembly, adapted to emboss the plastic film prior to wrapping it around the rolls to be packaged, is positioned along said plastic film feed path.
  • the machine allows the production of packs of rolls of tissue paper wrapped in sheets of embossed plastic film, for example to obtain particular functional effects, for example a surface texture of the pack which can facilitate subsequent handling thereof.
  • embossing can also be performed on the pack for aesthetic purposes.
  • a plastic film cutting device can be positioned along the film feed path to form single wrapping sheets.
  • perforation devices can be positioned along the plas- tic film feed path to form perforation lines which, on the pack, provide easy tear or opening lines.
  • devices can be positioned along the plastic film feed path which apply a system for opening and closing the pack.
  • the work processes on the plastic can be in phase with the embossing.
  • the term work process can be either a work process carried out in the wrapping machine, for example perforation or cutting or the application of an opening and closing system, or work processes performed in a preceding phase, for example a print.
  • the wrapping machine can comprise a plastic film sealing station, which can for example be provided with heat sealing means for heat-sealing the plastic film and/or means for applying adhesive labels or sheets.
  • folding members can be positioned along the travel path of the rolls to be packaged, adapted to fold flaps of the plastic film to form the pack of rolls.
  • the flaps can then be welded or glued or fixed in another way to the pack.
  • the embossing assembly is configured to emboss portions of the plastic film outside the flaps, leaving the flaps substantially free of embossing, to facilitate the welding or application of other sealing systems, for example adhesive sheets.
  • a method for producing packs of rolls of tissue paper wrapped in a plastic film comprising the steps of:
  • the group of rolls can also comprise one single roll, or a plurality of rolls arranged in rows and columns with one or more layers of rolls one on top of another.
  • cutting can be performed after already partially winding the plastic film around the roll(s) that form the group of rolls to be packaged.
  • a pack of rolls of tissue paper comprising at least one roll of tissue paper and a sheet of plastic film wrapped around the roll of tissue paper; wherein the sheet of plastic film has at least one embossed portion.
  • FIG. 1 is a lateral view of the wrapping machine in a possible embodiment
  • FIG. 2 is a view according to the line II-II of Fig. 1;
  • FIG. 2A is an enlargement of the detail marked by A in Fig. 2;
  • Fig. 3 is a schematic axonometric view of a possible pack of rolls of tissue paper.
  • the reference in the description to "an embodiment” or “the embodiment” or “some embodiments” means that a particular characteristic, structure or element described in relation to an embodiment is comprised in at least one embodiment of the object described. Therefore, the phrase “in one embodiment” or “in the embodiment” or “in some embodiments” used in the description does not necessarily refer to the same embodiment(s). Furthermore, the particular characteristics, structures or elements can be combined in any suitable way in one or more embodiments.
  • the number 1 indicates as a whole a wrapping machine in a possible embodiment.
  • the wrapping machine 1 comprises a packaging section 3.
  • the packaging section comprises a supporting structure 7 having a horizontal development and carrying a drive device 8.
  • the drive device 8 can comprise a pair of flexible members.
  • the drive device 8 comprises two pairs of flexible members, indicated by 9 and 11 re- spectively.
  • Each flexible member 9, 11 can comprise for example a chain or a belt, for example a cogged belt.
  • the belts or other continuous flexible members 9, 11 are entrained around cogwheels supported by shafts 13 and 15, driven by motors 17 and 19 respectively.
  • carriages 29, 30 are fixed, each of which is provided with one or more fingers or prongs 31, 33.
  • the prongs 31 , 33 are mounted on the carriages 29, 30 so as to be oriented towards the outside of the closed path defined by the belts 9, 11, and in particular approximately orthogonally with respect to the trajectory of the belts 9, 11.
  • Each pair of consecutive carriages 29, 30 with the respective prongs 31, 33 defines a compartment V for housing products to be packaged.
  • the carriages 29 are all fixed to the belts 9 and disengaged from the belts 11, whereas all the carriages 30 are fixed to the belts 11 and disengaged from the belts 9. In this way, the distance between carriages 29, 30 of each pair can be modified by acting on the phase between the motors 17, 19.
  • the drive device 8 follows a lower active path and an upper return path.
  • an insertion station 35 is arranged for insertion of the products to be packaged.
  • the products to be packaged are rolls R of tissue paper, for example rolls of toilet paper or kitchen paper.
  • each pack C comprises two layers of three rolls R each, but it should be understood that this is only one of the possible configura- tions of the packs that can be produced by the wrapping machine 1.
  • the insertion station 35 can comprise an elevator having an reciprocating raising-lowering movement according to the double arrow f37, to pick-up groups of rolls R from a feed line below (not shown) and transfer them to the level of a travel path P defined by the lower branch of the drive device 8.
  • a wrapping sheet FI is arranged along the upward trajectory of the elevator 37 in a per se known manner.
  • the wrapping sheet FI can be obtained, for example, from a preferably continuous plastic film F wound in a reel, as described further on.
  • the reel is located in a plastic film feed station, described further on in greater detail with specific reference to Fig. 2.
  • the upward movement of the groups of rolls R ensures that the wrapping sheet FI wraps three sides of the pack C.
  • the plastic film F may be polyethylene and may have a density between about 0.7 and about 1.3 g/m 3 , preferably between about 0.9 and 0.95 g/m 3 . In some embodiments the plastic film F may have a thickness between about 15 micrometers and about 45 micrometers, preferably between about 20 micrometers and about 35 micrometers.
  • Folding members arranged along the travel path P and schematically indicated by 38 and 39, wrap the wrapping sheet FI around the lower face of each group of rolls R and on the two lateral faces. In the illustrated embodiment, the folding members 39 are static, but the use of dynamic folding members is not ruled out, i.e. provided with their own packaging movement, as known from the machines of the current art. Examples of folding members are described in the prior art documents cited in the introductory part of the present description.
  • Fig. 2 shows a partial lateral view according to the line II-II of Fig.1 and illustrates in greater detail a possible embodiment of the plastic film feed station and relative feed path of the plastic film towards the insertion station 35.
  • reference B indicates a reel of plastic film, for ex- ample polyethylene, marked by F.
  • the arrow Pf indicates the travel path of the plastic film F towards the insertion station 35.
  • the reel B of plastic film F rests on a cradle defined by rollers 51, 53.
  • the reel B can be supported by a mandrel or other unwinding support device known per se.
  • the feed path Pf of the plastic film F is defined by a plurality of guide rollers 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65.
  • the numbers 67, 69 indicate preferably motorized unwinding or drive rollers, which correct the tension of the film prior to cutting.
  • An embossing assembly indicated 71 as a whole is arranged along the feed path Pf of the plastic film F.
  • the embossing assembly 71 can comprise an embossing roller 73 and a pressure roller 75.
  • the embossing roller 73 can have a plurality of embossing protuberances 74, as shown in the enlarged detail in Fig. 2A.
  • the embossing roller 73 co-acts with the pressure roller 75 forming an embossing nip 77 between the rollers 75 and 73.
  • the latter are pressed against each other, for example by means of a cylinder-piston actuator 79, thus generating an embossing pressure in the embossing nip 77.
  • the embossing roller 73 can be motorized, for example by means of a motor 81 that transmits the movement to the embossing roller 73 via a belt 83 or other suitable mechanical member.
  • the pressure roller 75 can have a smooth surface.
  • the pressure roller has yielding outer coating, for instance a resilient coating layer made of rubber or the like.
  • the pressure between the pressure roller 75 and the embossing roller 73 is such that the embossing protuberances 74 penetrate in the resilient coating of the pressure roller 75, causing permanent embossing deformation of the plastic film F which advances through the embossing nip 77.
  • a counter element 85 can act on the cylindrical surface of the reel B, said element being supported for example by an oscillating arm 87 hinged in 89 to a fixed structure 91.
  • the guide rollers 55, 56 and 57 are arranged upstream of the embossing as- sembly 71; of said rollers, at least the roller 56 can be a dancer roller, i.e. a roller having a mobile axis, moved for example by means of a cylinder-piston actuator 93, to control the length of the path followed by the plastic film F between the reel B and the embossing assembly 71 and therefore control the tension of the plastic film F.
  • a dancer roller i.e. a roller having a mobile axis, moved for example by means of a cylinder-piston actuator 93, to control the length of the path followed by the plastic film F between the reel B and the embossing assembly 71 and therefore control the tension of the plastic film F.
  • a further dancer roller can be provided, i.e. a further roller with mobile axis, which in the embodiment illustrated consists of the roller 63.
  • the movement of the dancer roller 63 can be controlled to modify the length of the feed path between the embossing assembly 71 and the unwinding rollers 67,69.
  • a transverse perforator 95 can be arranged along the feed path Pf of the plastic film F, for example downstream of the dancer roller 63.
  • the transverse perforator 95 can comprise two rollers 97, 99 carrying perforation blades 101 which perforate the plastic film F along equidistant transverse perforation lines.
  • the transverse perforator 95 can be omitted or selectively rendered inoperative.
  • the transverse perforation lines made by the perforator 95 can be used to generate tear or easy opening lines, to facilitate opening of the pack obtained with the sheets of plastic film.
  • a cutting system 103 can be arranged which can comprise for example a pair of cutting rollers 105,107 provided with cutting blades 108.
  • the cutting system 103 can cut the plastic film F into single sheets, which are wrapped around each pack C of rolls R produced by the wrapping machine 1.
  • the embossing roller 73 can comprise for example interchangeable embossing sleeves, on the outer surface of which embossing protuberances 74 are provided with different shape and/or dimension and/or pitch, according to production needs. Using interchangeable sleeves, the embossing assembly 71 can be rapidly adapted to different types of production and types of packs C.
  • the embossing generated by the embossing assembly 71 on the plastic film F can be in phase with one or more surface features of the plastic film.
  • surface feature we mean in the present context any feature that involves at least one of the two surfaces of the plastic film F.
  • a surface feature can be, for ex- ample, a print, of decorative or informative type or other, a perforation, for example a perforation line obtained by the perforator 95 to facilitate opening of the pack, a reference notch, or any other element of a decorative, functional or technical nature.
  • optical detection systems, cameras or other can be arranged in an appropriate position, which are able to detect the correct phasing be- tween the embossing generated at the embossing assembly 71 and any surface feature of the plastic film F.
  • a photocell can be provided, schematically indicated by 109 downstream of the embossing assembly 71 along the feed path Pf.
  • the embossing assembly 71 can be heated to obtain a deeper and/or more stable embossing.
  • the embossing roller 73 and/or the pressure roller 75 can be internally heated.
  • an autonomous heated roller can be provided, i.e. distinct from the embossing roller 73 and the pressure roller 75, around which the plastic film F is entrained and which can be positioned upstream of the embossing roller 73.
  • the heating system is positioned so as to temporarily increase the temperature of the plastic film F simulta- neously with the embossing to obtain a better permanent deformation effect of the plastic film.
  • a cooling system positioned advantageously downstream of the embossing assembly 71, to bring the plastic film F back to room temperature or even to a temperature lower than the room temperature, in order to stabilize the permanent deformation obtained by embossing.
  • reference number 111 indicates an example of an air blower nozzle, which can generate a jet of cold air to cool the plastic film F downstream of the embossing assembly 71.
  • the embossing assembly 71 can be controlled to close and open the embossing nip 77 in synchrony with the position of the plastic film, thus generating a discontinuous embossing on the latter.
  • This figure shows schematically an axonometric view of a pack C of rolls R wrapped in a wrapping sheet FI, which forms folded welded flaps indicated by L.
  • the flaps L adhere to one another for example by heat sealing in the area of the base surfaces of the rolls R of the pack C.
  • the plastic film forming the wrapping sheet FI in this area it is preferable for the plastic film forming the wrapping sheet FI to be free of embossing. This is obtained for example by selectively opening and closing the embossing nip 77, as described above.
  • the embossing roller 73 can have an outer cylindrical surface partially free of embossing protuberances 74. The plastic film F in contact with this area free of embossing protuberances will remain smooth.
  • the embossed area of the wrapping sheet FI obtained from the plas- tic film F has, by way of example, embossed areas G on the lateral surface of the pack, i.e. in the area that covers the cylindrical surfaces of the rolls R.
  • the wrapping sheet FI can have printed areas by way of example indicated by S. These prints represent surface features of the plastic film F in the meaning indicated above and can be in phase with the embossed areas G. [0063] In some embodiments the surface feature(s) of the plastic film F and/or the embossing pattern can be phased with the cut performed by the cutting system 103 and/or with any perforation carried out by the perforator 95.
  • the embossing obtained on the pack C can recall the embossing design performed in the converting phase of the tissue paper on the rolls R.
  • the embossing of the plastic film F can facilitate the subsequent handling of the packs C, increasing the friction coefficient of the pack. By means of the embossing, transparency/opacity/partial transparency effects can also be generated on the pack C, to meet technical-functional or aesthetic needs.
  • the embossing on the plastic film F with which the pack C is formed can also be used to create wording in Braille on the pack, which can be coordinated, combined or added to wording or other information provided by traditional printing of the plastic film.
  • embossing can be combined with in-line printing of the plastic film F.
  • the printing can be coordinated with the embossing, in the sense that any printing ink can be applied on the embossing protuberances generated by the embossing assembly 71 on the plastic film F, thus producing if necessary a chromatic decoration on the pack C, which combines with the embossing effect.
  • embossing is performed with an embossing assembly 71 having a rotating embossing member, which is particularly advantageous because it allows continuous operation and low inertia stress, but the pos- sibility of performing the embossing in another way is not ruled out, for example by making an embossing plate co-acting with a pressure member, with a reciprocating movement of squeezing of the plastic film between the embossing plate and the pressure member.
  • the machine described can be associated with mem- bers to produce a re-sealable pack, for example as described in WO2009078051.
  • the re-sealable opening of the pack can be arranged in phase with the printing and/or with the embossing obtained on the plastic film F.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

La présente invention a trait à une machine d'emballage pour rouleaux de papier de soie, comprenant un trajet de déplacement des rouleaux à emballer, une station et un trajet d'alimentation d'un film d'emballage en plastique vers le trajet de déplacement, agencés et configurés pour envelopper une partie dudit film plastique autour d'un rouleau ou d'un groupe de rouleaux à emballer, un ensemble de gaufrage étant positionné le long dudit trajet d'alimentation du film plastique, conçu pour gaufrer le film plastique avant qu'il soit enroulé autour des rouleaux à emballer.
PCT/EP2018/066465 2017-06-22 2018-06-20 Machine et procédé de production d'emballages de rouleaux et emballage WO2018234399A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000070074 2017-06-22
IT201700070074 2017-06-22

Publications (1)

Publication Number Publication Date
WO2018234399A1 true WO2018234399A1 (fr) 2018-12-27

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900012273A1 (it) 2019-07-18 2021-01-18 Perini Fabio Spa Metodo e macchina per il confezionamento di prodotti in fogli di incarto
IT202100009092A1 (it) * 2021-04-12 2022-10-12 Koerber Tissue S P A Metodo e macchina per il confezionamento di prodotti di carta tissue
IT202100018176A1 (it) * 2021-07-09 2023-01-09 Koerber Tissue S P A Un sistema di confezionamento di prodotti in carta tissue tramite fogli di incarto

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US1951561A (en) * 1931-11-17 1934-03-20 Nat Tinsel Mfg Company Gift-wrapping assembly
GB1473242A (en) * 1973-09-21 1977-05-11 Gd Spa Apparatus for making embossed sheets
US6067780A (en) * 1997-12-30 2000-05-30 T.M.C. S.P.A. Automatic packaging machine for packaging products
EP1067048A1 (fr) 1999-07-02 2001-01-10 T.M.C. S.P.A. Machine d'emballage de produits avec système d'ajustement rapide pour changer vers des produits de dimensions différentes
US6308497B1 (en) 1998-10-23 2001-10-30 Casmatic S.P.A. Apparatus for driving the folders in machines for packaging or wrapping products in a sheet of flexible material-
US6799410B2 (en) 2000-11-23 2004-10-05 Gianluigi Gamberini Conveying device for machines for packaging rolls and the like
US20050229546A1 (en) 2004-04-20 2005-10-20 T.M.C. S.P.A. Method and system for packaging rolls of products
EP1588950A1 (fr) * 2004-04-20 2005-10-26 T.M.C. S.P.A. Une méthode pour former une poignée sur le film produisant des paquets de rouleaux de produits
US20070119742A1 (en) * 2005-11-28 2007-05-31 The Procter & Gamble Company Packaging incorporating sensory elements
EP1849914A1 (fr) * 2006-04-28 2007-10-31 Delicarta SPA Procédé et système pour la conversion de papier de soie par l'application d'agents d'hydrorésistance
WO2008126004A1 (fr) * 2007-04-12 2008-10-23 M.C. Automations S.R.L. Procédé et dispositif pour alimenter la bande de matériau d'emballage dans des machines d'emballage
WO2009078051A1 (fr) 2007-12-14 2009-06-25 Kpl Packaging S.P.A. Amélioration apportée aux emballages de produits de papiers sanitaires et domestiques, en particulier aux emballages de rouleaux, procédés et machines liés à leur production
US7789219B2 (en) 2004-10-15 2010-09-07 Kpl Packaging S.P.A. Device and method for changing automatically the size of packs in a conveyor, in particular for an automatic packaging machine
WO2013054229A1 (fr) * 2011-10-10 2013-04-18 Kpl Packaging S.P.A. Machine d'emballage pour emballer des rouleaux de papier et autres

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Publication number Priority date Publication date Assignee Title
US1951561A (en) * 1931-11-17 1934-03-20 Nat Tinsel Mfg Company Gift-wrapping assembly
GB1473242A (en) * 1973-09-21 1977-05-11 Gd Spa Apparatus for making embossed sheets
US6067780A (en) * 1997-12-30 2000-05-30 T.M.C. S.P.A. Automatic packaging machine for packaging products
US6308497B1 (en) 1998-10-23 2001-10-30 Casmatic S.P.A. Apparatus for driving the folders in machines for packaging or wrapping products in a sheet of flexible material-
EP1067048A1 (fr) 1999-07-02 2001-01-10 T.M.C. S.P.A. Machine d'emballage de produits avec système d'ajustement rapide pour changer vers des produits de dimensions différentes
US6799410B2 (en) 2000-11-23 2004-10-05 Gianluigi Gamberini Conveying device for machines for packaging rolls and the like
US20050229546A1 (en) 2004-04-20 2005-10-20 T.M.C. S.P.A. Method and system for packaging rolls of products
EP1588950A1 (fr) * 2004-04-20 2005-10-26 T.M.C. S.P.A. Une méthode pour former une poignée sur le film produisant des paquets de rouleaux de produits
US7789219B2 (en) 2004-10-15 2010-09-07 Kpl Packaging S.P.A. Device and method for changing automatically the size of packs in a conveyor, in particular for an automatic packaging machine
US20070119742A1 (en) * 2005-11-28 2007-05-31 The Procter & Gamble Company Packaging incorporating sensory elements
EP1849914A1 (fr) * 2006-04-28 2007-10-31 Delicarta SPA Procédé et système pour la conversion de papier de soie par l'application d'agents d'hydrorésistance
WO2008126004A1 (fr) * 2007-04-12 2008-10-23 M.C. Automations S.R.L. Procédé et dispositif pour alimenter la bande de matériau d'emballage dans des machines d'emballage
WO2009078051A1 (fr) 2007-12-14 2009-06-25 Kpl Packaging S.P.A. Amélioration apportée aux emballages de produits de papiers sanitaires et domestiques, en particulier aux emballages de rouleaux, procédés et machines liés à leur production
WO2013054229A1 (fr) * 2011-10-10 2013-04-18 Kpl Packaging S.P.A. Machine d'emballage pour emballer des rouleaux de papier et autres
US20140260087A1 (en) 2011-10-10 2014-09-18 Kpl Packaging S.P.A. Packaging machine for packing rolls of paper and the like

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900012273A1 (it) 2019-07-18 2021-01-18 Perini Fabio Spa Metodo e macchina per il confezionamento di prodotti in fogli di incarto
WO2021009339A1 (fr) 2019-07-18 2021-01-21 Fabio Perini S.P.A. Procédé et machine permettant d'emballer des produits dans des feuilles d'emballage
US11884429B2 (en) 2019-07-18 2024-01-30 Korber Tissue S.p.A. Method and machine for packaging products in wrapping sheets
IT202100009092A1 (it) * 2021-04-12 2022-10-12 Koerber Tissue S P A Metodo e macchina per il confezionamento di prodotti di carta tissue
IT202100018176A1 (it) * 2021-07-09 2023-01-09 Koerber Tissue S P A Un sistema di confezionamento di prodotti in carta tissue tramite fogli di incarto
WO2023281378A1 (fr) * 2021-07-09 2023-01-12 Körber Tissue S.p.A. Système pour conditionner des produits de papier mince dans des feuilles d'emballage

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