EP2123826B1 - Procédé et dispositif de fabrication d'un produit de surface - Google Patents

Procédé et dispositif de fabrication d'un produit de surface Download PDF

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Publication number
EP2123826B1
EP2123826B1 EP09006429.6A EP09006429A EP2123826B1 EP 2123826 B1 EP2123826 B1 EP 2123826B1 EP 09006429 A EP09006429 A EP 09006429A EP 2123826 B1 EP2123826 B1 EP 2123826B1
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EP
European Patent Office
Prior art keywords
elements
moulded elements
suspension
cellulose
carrier part
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.)
Active
Application number
EP09006429.6A
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German (de)
English (en)
Other versions
EP2123826A2 (fr
EP2123826A3 (fr
Inventor
Jan Dipl.-Ing Tuma
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.)
Gottlieb Binder GmbH and Co KG
Original Assignee
Gottlieb Binder GmbH and Co KG
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 Gottlieb Binder GmbH and Co KG filed Critical Gottlieb Binder GmbH and Co KG
Publication of EP2123826A2 publication Critical patent/EP2123826A2/fr
Publication of EP2123826A3 publication Critical patent/EP2123826A3/fr
Application granted granted Critical
Publication of EP2123826B1 publication Critical patent/EP2123826B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper

Definitions

  • the invention relates to a method and an apparatus for producing a surface product.
  • the prior art discloses a multiplicity of pertinent surface area product solutions.
  • a method for producing a surface product known as an adhesive closure part comprising a plurality of integrally connected to a carrier and symmetrically constructed form elements in the form of entangling means in the manner of each one provided with a head portion stem, in which a moldable material in a forming zone between a pressure tool and a mold is supplied.
  • the opposing boundary walls are at least in a longitudinal section of the respective mold cavity continuously equipped with a convex trajectory, so that a smooth transition between the cross-sectional shapes of the stem and head part is achieved for a Verhakungsstoff the support member, so that it insofar comes to a non-inhibiting demolding process for the surface product from the manufacturing device.
  • this document discloses a web as a surface product solution prepared by this method.
  • at least one of the two material layers is produced by coextrusion of the plastic material, wherein in a further method step the stem ends are calendered with another forming roll to obtain a mushroom hook closure material as a final product.
  • a HaftverInstitutmaschines be obtained as area product with preferably mushroom-shaped adhesive closure parts as mold elements on a band-shaped support member, which are characterized in that the respective form or closure element (stem and head) is solid formed of a plastic material ,
  • the plastic materials used here are recyclable and even at least partially biodegradable, the use of pertinent materials, particularly with regard to packaging technology and with regard to increased environmental compatibility, still leaves something to be desired.
  • the end products produced from them are becoming expensive.
  • surface products include a large number of paper or cardboard box products, which are also used as so-called display packaging to open up the possibility for the modern consumer goods industry to directly place and rearrange a large number of products at the point of sale.
  • display packaging is formed in the manner of a display pallet and the like, as usual in other pallet systems transported, but then regularly at the place of installation and sale for the respective installation or sales team a variety of Handling steps is necessary to make the content of the display pallets salable.
  • a packaging material in which a layer may have wave-shaped or hump-shaped surface areas in order to form an adhesive closure part.
  • the packaging material may be made of cardboard.
  • the present invention seeks to provide a method for producing a surface product available, with which can increase the application possibilities for pertinent surface products in an advantageous, process-reliable and cost-effective manner.
  • the invention is further based on the object to provide a device with which the manufacturing process process technology can be realized safely.
  • the pertinent objects solves a method according to the feature configuration of claim 1 and a device with the feature configuration of claim 7.
  • the inventive method is used to produce a surface product, which at least partially cellulosic constituents, in particular of paper or paperboard and has a support member, wherein by means of at least one shaping tool individual fungus-like form elements are formed, which are integral or separate part of the assignable support member and are at least partially formed above this.
  • the support member may be constructed of cellulosic components, for example, entirely made of paper, which should be highly absorbent and by means of the shaping tool can be individual mushroom-like form elements as integral part of the support member on this above put on.
  • the individual form elements in the form of mushroom-like projections are likewise formed from cellulosic material, in particular from paper material.
  • the carrier part of the mentioned area product is constructed in several layers, with some of the layers may prove to be particularly absorbent and the other part serves mainly the stability of the overall product.
  • the scratching effect can be improved if the carrier part is again made of paper;
  • the mold elements as a separate component for example, consists of cellulose material with plastic parts, applied to the support member made of paper.
  • the cellulose-plastic molded elements For example, in the manner of enlarged drops with widened head diameters, it is possible to spray onto the carrier part, with the spray device then forming the shaping tool.
  • the sprayed or otherwise applied droplets maintain their droplet shape despite the cellulose base due to the surface tension of the plastic material and can be cured and dried on the support part accordingly, for example using a heat source.
  • the paper-like, possibly multi-layered support part then remains absorbent and the applied, on the support part solidified mushroom-like droplets, in turn, increase the scratching effect for improved cleaning of surfaces of any kind.
  • the individual form elements are formed as mushroom-shaped closure elements, so that it is possible using the method according to the invention to produce an adhesive closure part made of paper or paperboard.
  • the adhesive fastener elements can be attached directly to paper or cardboard products such as boxes, possibly in one piece, so that the boxes for receiving a packaged goods can be reliably close without additional closure systems would be necessary, such as adhesive tapes, strapping, package cords and the like.
  • it is preferably provided to offset the cellulosic suspension from which the mold elements can be produced with a plastic material, for example with a predeterminable percentage of conventional polymer material.
  • the surface fastener largely constructed from paper material, proves to be particularly easy to recycle and to biodegrade. Incidentally, it can be produced on an industrial scale, which has a cost effect on its production price. It is surprising to one of ordinary skill in the art that he uses surface-mount fasteners such as Velcro ® fasteners using cellulosic material can build, that are reliable in use and long lasting usable.
  • the mushroom-shaped closure elements of an adhesive closure part can be combined with mushroom-shaped closure elements of another adhesive closure part to form a repeatedly openable and closable adhesive closure; but it is also conceivable to connect a conventional loop or loop material of a closure part with the closure part with the hook or mushroom-shaped form elements made of paper.
  • a thermosetting curable molding compound is applied to the free head side of the respective mold element, which stiffen the paper head in order to ensure a safe Unterhakungsdorfkeit.
  • the individual mold elements can also be obtained as a hollow element, d. H.
  • the interior of the stem of the mold element forms a cavity that can be filled again if necessary, for example, with flame-retardant or flame-resistant materials, so as to be able to ensure increased fire safety in safety-related areas.
  • the extinguishing agent can be introduced directly into the surface fastener.
  • the surface product produced by the method and the device can, as stated above, be used for a multiplicity of applications, the list of which is incomplete.
  • Other applications are conceivable in the field of clothing; but there are also conceivable technical applications, for example in the field of aerospace engineering, rail technology, mechanical engineering, automotive engineering, etc.
  • the manufacturing device according to the Fig. 1 shows their basic structure in horizontal manufacturing orientation. Between two roller-shaped guide bodies 10, of which at least one is drivable, extends a band-shaped forming wire 12, which is part of a designated as a whole by 14 forming tool.
  • the forming wire 12 has a plurality of individual mold cavities 16, which pass completely through the forming wire 12 and the respective cavity 16 has seen from the side according to the sectional view of the Fig. 1 the shape of a hyperboloid of revolution.
  • the manufacturing device according to the Fig. 1 also has an additional circulating dewatering belt 18 which is arranged in a flat surface with the forming wire 12 between this and the two guide bodies 10.
  • the dewatering belt 18 is provided with a continuous perforation 20, wherein the openings formed in the manner of a fine perforation form far more passages with a smaller cross-sectional area than those formed by the mold cavities 16 of the forming wire 12.
  • the subdivided in the manner of upper run and lower run bands 12 and 18 have in the plane of a certain width and in the Fig. 1 Cavities 16, which are shown in only one plane, extend as well as the perforation 20 into the plane of the drawing over a predeterminable distance.
  • the thus formed screen belts 12 and 18 may each have several 100 or 1000 through openings on 1 cm 2 strip material surface. The better understanding because but are in the presentation after the Fig. 1 the proportions so far not correctly reproduced.
  • the perforation 20 is designed in such a way that the pulp material essentially remains in the mold cavities 16 and can not escape unintentionally.
  • the drive direction of the guide body 10 is in the Fig. 1 reproduced with arrows, so that in the selected drive direction, the two Bands 12 and 18, looking in the direction of Fig. 1 seen, move relative to the upper run position from left to right, both bands with the same axial travel speed.
  • the device according to the Fig. 1 an applicator 22, which provided on its underside with individual nozzles, the spray application, allows an even closer presented suspension.
  • a drying device 24 is arranged in the direction of travel of the two belts 12 and 14 behind the application device 22, which by means of hot air or other heat radiation (UV, IR, ultrasound) over a certain drying zone, the drying of the suspension material.
  • a collecting device 26 is arranged, which captures excess water of the suspension and removes it from the manufacturing device.
  • cooling devices may be present which cool the finished surface product, which may also facilitate demolding to that extent.
  • a blowing device 28 can be provided on the upper side of the lower run, which helps to demold the surface product to be produced, wherein the pertinent demolding process can be supported by a removal roller 30, the finished fabric produced the manufacturing device of the same for removal and further processing or shipping takes.
  • the production device can still have a calendering roller 32 for a post-forming operation, which will be explained in more detail below.
  • a cellulose-containing suspension is applied via the applicator 22 to the upper side of the upper run of the forming wire 12 and the aqueous suspension or cellulose pulp penetrates into the mold cavities 16 of the forming wire 12.
  • a belt-like support member 34 with the individual mold elements 36 are integrally connected.
  • an auxiliary recording device 38 for example, consisting of two oppositely disposed pressure rollers, which support the described entry with a corresponding contact force and the density of the support member 34 with pretending.
  • the auxiliary recording device 38 may also have an air knife arrangement (not shown in more detail) with which the entry is supported to the extent described in the manner of an air curtain and under overpressure.
  • the molding process is driven at such a speed that in any case excess water can escape from the suspension and penetrate the perforation 20 of the dewatering belt 18 in order to be able to be removed from the manufacturing device by the trough-like collecting device 26.
  • the already indicated drying device 24 also serves from the other side to the drying of the pulp to be solidified, which forms the paper structure for the surface product.
  • the band-shaped support member 34 can be deducted from the top of the forming wire 12, preferably using the removal roller 30 and the finished mold elements 36 are pulled out of the assignable mold cavities 16, which by the shown blowing device 28 can still be supported by this compressed air blows through the perforation 20 of the dewatering belt 18, as well as through the mold cavities 16 of the forming wire 12 from the rear region forth.
  • the thus shaped mold elements 36 together with the carrier part 34 have a basically geometric structure, as in Fig. 3 as well as in the Fig. 4 shown.
  • the formation of the surface product is a cellulosic suspension in which about 1% solids to 99% water content falls.
  • fibers are preferably used having a diameter between 1 .mu.m and 100 .mu.m, preferably of the order of 10 .mu.m, and the length of the respective pulp fiber should be in the range of 10 .mu.m to 2 mm, preferably about 100 .mu.m. It has proved to be particularly favorable to obtain pulp fibers from vegetable raw materials, wherein preferably pine and spruce as the feedstock result in a long-fiber pulp which can be used particularly well within the framework of the described production device.
  • a pure pulp suspension depending on the application for the finished sheet product as paper product may prove to be too stable, so that the use of plastic materials, such as polymer blends, makes sense, and it has proved to be particularly favorable 10 to 15.5% polymer material in the suspension to use.
  • additives may be added to the cellulosic suspension, such as wet strength agent in the form of melamine resin or in the form of epichlorohydrin resin.
  • an anti-sticking agent for example in the form of talcum powder, may be applied to the forming wire 12 with its cavities 16 by suitable means (not shown).
  • Other additives may be provided to eliminate formaldehyde from the pulp suspension or to remove impurities that could hinder the process.
  • an active extinguishing medium may preferably be provided an extinguishing gas such as nitrogen, wherein as a nitrogen carrier, in particular melamine comes into question but also magnesium hydroxide (MDH).
  • an extinguishing gas such as nitrogen
  • a nitrogen carrier in particular melamine comes into question but also magnesium hydroxide (MDH).
  • MDH magnesium hydroxide
  • nanoparticles such as silicates or graphite are introduced or applied at least into the carrier part 34, which likewise have very good extinguishing properties and, moreover, can stiffen the paper carrier part 34 if necessary.
  • a vacuum device not shown, which is arranged, for example, in the region of the collecting device 26, which promotes dewatering of the fiber suspension, and pulp material as long from the individual mold cavities 16 sucks until a hollow stem cross-section (not shown) is created for the single mold element 36, which applies, moreover, with its edge-side material to the respectively assignable mold cavity 16.
  • the hollow stem part produced so far can then be provided with a flame-retardant agent or else serve to introduce another stiffening agent, for example in the form of a polymer-plastic material to be injected.
  • a calender roll 32 as shown in the Fig. 1 can be flat head sides for the mold elements 36 reach as in the Fig. 5 demonstrated. These can then be provided as a starting material from the free head side with a thermosetting molding compound as the respective head part 40, which forms a kind of protection or Verhakungskappe in hemispherical shape.
  • thermosetting molding compound to this effect can be applied to the free end faces of the mold elements 36 via a conventional applicator, such as spray or doctor device and in the cured state, the head part 40 designed in this way is configured together with the underlying mold element 36 as a mushroom-shaped hooking element, so that in this respect a hookable adhesive closure part is created, that with corresponding elements of another adhesive closure part (not shown) forms a repeatedly openable and closable adhesive closure.
  • a structure is maintained, as in the Fig. 3 and 4 is shown as an example, the pertinent solution of a surface product is particularly suitable for use in the fields of tissue paper, toilet paper and wipes. Since the pulp material for the support member 34 may be very thin, is in a preferred embodiment of the surface product according to the representations of the 4 to 6 below the support member 34 to form a multi-layer system, a support layer 42 is present, for example, formed from a thin-walled polymer material or the like.
  • the pertinent support layer 42 may also be elastic, so that when stretched the contrast rigid paper support member 34 can tear between the mold elements 36, with the result that depending on the applied strain the mold elements 36 move away from each other and in a starting position according to the Representations after the 4 to 6 via the support member 34 in turn reach their initial position shown.
  • a roller-shaped drive body 10 is used, which is to rotate in the direction of the arrow shown.
  • a forming wire 12 is arranged, which the forming wire 12 according to the solution of the manufacturing device according to the Fig. 1 equivalent.
  • the Formsieb 12 can easily replace a new case of wear, without the guide body 12th would have to change.
  • preferably made of stainless steel forming wires 12 are cleaned off from time to time, so it is advantageous if you can remove them from the guide body 12 without problems. In principle, however, it would also be conceivable to introduce the mold cavities 16 directly into the guide body 10 as part of the same.
  • the guide body 10 shown is provided along its upper side with a perforation, not shown, over which the dehydration can take place, so that parallels exist in this respect to the perforation 20 of the dewatering belt 18 according to the solution Fig. 1 ,
  • the solution after the Fig. 2 has a collecting device 26 for water, which is preferably formed in the present case as a vacuum device.
  • the drying device 24 is arranged, to which in turn the blowing device 28 is connected.
  • the devices 24, 26 and 28 are arranged stationary and the guide body roller 10 rotates together with the forming wire 12 about the pivot axis 44 of the overall device.
  • the solution after the Fig. 2 again has the removal or removal roller 30 and the insertion aid 38 is this time of a circumferential, one-piece band, which is guided around guide rollers 56 and otherwise according to the arrow representation has a drive direction corresponding to the drive direction of the forming screen roller 10, 12.
  • the band of the insertion aid 38 may preferably be made of a flexible, resilient material; but here is also the use of metal foil materials, such as an aluminum foil or the like possible.
  • the band of the recording auxiliary device 38 can be driven independently or preferably be taken by the friction during the rotational movement of the guide body 10. Furthermore, the solution according to the Fig. 2 a doctor device 48, with which the pulp-containing suspension can be applied to the forming wire 12.
  • the Band-shaped insertion auxiliary device 38 then again helps to form the strip-shaped carrier part 34 to introduce the pulp suspension into the mold cavities 16 of the forming wire 12.
  • the finished surface product, the representation of the Fig. 3 corresponds, is then discharged on the bottom of the manufacturing device.

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  • Paper (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Claims (7)

  1. Procédé de production d'un produit plat, qui a, au moins en partie, des constituants cellulosiques, notamment en papier ou en carton, et qui a une partie (34) de support, dans lequel on forme, au moyen d'au moins un outil (14) de façonnage, des éléments (36) conformés individuels, qui sont des constituants d'une seule pièce ou distincts de la partie (34) de support pouvant être associée et qui sont formés en étant en saillie de celle-ci, au moins en partie, l'outil (14) de façonnage étant pourvu d'une pluralité de cavités (16) de formage, dans lesquelles les éléments (36) conformés sont formés individuellement dans chaque cavité (16) par introduction d'une suspension cellulosique, de manière à ce que l'élément (36) conformé respectif soit pourvu à la manière d'un champignon d'une partie de tête s'élargissant en diamètre par rapport à un diamètre de la partie de tige associée se rétrécissant au moins dans la région de transition de pied vers la partie (34) de support et en ce qu'on retire de la cavité (36) de formage par séchage les éléments (36) conformés respectifs dans le temps après au moins une solidification ou un durcissement partiel dans celle-ci.
  2. Procédé suivant la revendication 1, caractérisé en ce qu'on forme la partie (34) de support et/ou les éléments (36) conformés en une suspension cellulosique, notamment en une pâte de cellulose.
  3. Procédé suivant la revendication 2, caractérisé en ce qu'on ajoute à la suspension des additifs comme
    - des matières plastiques,
    - des agents de résistance au mouillé,
    - des liants et des agents de réticulation,
    - des agents ignifuges.
  4. Procédé suivant l'une des revendications 1 à 3, caractérisé en ce qu'on forme chaque partie (34) de support du produit plat en plusieurs couches.
  5. Procédé suivant l'une des revendications 1 à 4, caractérisé en ce qu'on dépose, sur le côté de tête libre d'au moins une partie de l'élément (36) conformé, une composition conformée thermodurcissable comme partie (40) de tête.
  6. Procédé suivant l'une des revendications 1 à 5, caractérisé en ce qu'on forme au moins une partie des éléments (36) conformés sous la forme de corps creux.
  7. Dispositif pour effectuer le procédé suivant l'une des revendications 1 à 6, dans lequel l'outil (14) de façonnage est conformé à la manière d'un tamis (12) de formage, dont les cavités forment les éléments (36) conformés, caractérisé en ce que, à côté du tamis (12) de formage respectif, il y a encore des dispositifs (18, 20) perforés de déshydratation, qui sont en contact avec le tamis (12) de formage.
EP09006429.6A 2008-05-21 2009-05-13 Procédé et dispositif de fabrication d'un produit de surface Active EP2123826B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008024528A DE102008024528A1 (de) 2008-05-21 2008-05-21 Verfahren und Vorrichtung zum Herstellen eines Flächenproduktes sowie das Flächenprodukt selbst

Publications (3)

Publication Number Publication Date
EP2123826A2 EP2123826A2 (fr) 2009-11-25
EP2123826A3 EP2123826A3 (fr) 2013-06-19
EP2123826B1 true EP2123826B1 (fr) 2015-09-23

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Application Number Title Priority Date Filing Date
EP09006429.6A Active EP2123826B1 (fr) 2008-05-21 2009-05-13 Procédé et dispositif de fabrication d'un produit de surface

Country Status (2)

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EP (1) EP2123826B1 (fr)
DE (1) DE102008024528A1 (fr)

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EP3142625A4 (fr) 2014-05-16 2017-12-20 First Quality Tissue, LLC Lingette jetable dans les toilettes et son procédé de fabrication
US9988763B2 (en) 2014-11-12 2018-06-05 First Quality Tissue, Llc Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the same
WO2016086019A1 (fr) 2014-11-24 2016-06-02 First Quality Tissue, Llc Mouchoir en papier doux fabriqué à l'aide d'un tissu structuré et par compression à rendement énergétique élevé
CA2967986C (fr) 2014-12-05 2023-09-19 Structured I, Llc Procede de fabrication de courroies pour la fabrication du papier utilisant une technologie d'impression 3d
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US9976261B2 (en) 2015-05-01 2018-05-22 The Procter & Gamble Company Unitary deflection member for making fibrous structures having increased surface area and process for making same
US9938666B2 (en) 2015-05-01 2018-04-10 The Procter & Gamble Company Unitary deflection member for making fibrous structures having increased surface area and process for making same
WO2016205103A1 (fr) 2015-06-19 2016-12-22 The Procter & Gamble Company Élément de déviation monobloc sans couture pour fabriquer des structures fibreuses ayant une surface accrue
US10538882B2 (en) 2015-10-13 2020-01-21 Structured I, Llc Disposable towel produced with large volume surface depressions
WO2017066465A1 (fr) 2015-10-13 2017-04-20 First Quality Tissue, Llc Serviette jetable à cavités de surface de grand volume
CN109328166A (zh) 2015-10-14 2019-02-12 上品纸制品有限责任公司 捆束产品及形成捆束产品的系统和方法
WO2017139786A1 (fr) 2016-02-11 2017-08-17 Structured I, Llc Courroie ou tissu comprenant une couche polymère pour machine à papier
US10233593B2 (en) 2016-03-24 2019-03-19 The Procter & Gamble Company Unitary deflection member for making fibrous structures and process for making same
US10214856B2 (en) 2016-03-24 2019-02-26 The Procter & Gamble Company Unitary deflection member for making fibrous structures and process for making same
US20170314206A1 (en) 2016-04-27 2017-11-02 First Quality Tissue, Llc Soft, low lint, through air dried tissue and method of forming the same
MX2019002123A (es) 2016-08-26 2019-08-16 Metodo para producir estructuras absorbentes con alta resistencia a la humedad, absorbencia, y suavidad.
CA3036821A1 (fr) 2016-09-12 2018-03-15 Structured I, Llc Dispositif de formation d'un actif depose par voie humide utilisant un tissu structure en tant que fil externe
US10815618B2 (en) 2016-10-27 2020-10-27 The Procter & Gamble Company Deflecting member for making fibrous structures
US10865521B2 (en) 2016-10-27 2020-12-15 The Procter & Gamble Company Deflecting member for making fibrous structures
US10683614B2 (en) 2016-10-27 2020-06-16 The Procter & Gamble Company Deflecting member for making fibrous structures
US10676865B2 (en) 2016-10-27 2020-06-09 The Procter & Gamble Company Deflecting member for making fibrous structures
US11583489B2 (en) 2016-11-18 2023-02-21 First Quality Tissue, Llc Flushable wipe and method of forming the same
US10619309B2 (en) 2017-08-23 2020-04-14 Structured I, Llc Tissue product made using laser engraved structuring belt
US11396725B2 (en) 2017-10-27 2022-07-26 The Procter & Gamble Company Deflecting member for making fibrous structures
DE102018114748A1 (de) 2018-06-20 2019-12-24 Voith Patent Gmbh Laminierte Papiermaschinenbespannung
US11738927B2 (en) 2018-06-21 2023-08-29 First Quality Tissue, Llc Bundled product and system and method for forming the same
US11697538B2 (en) 2018-06-21 2023-07-11 First Quality Tissue, Llc Bundled product and system and method for forming the same
DE102021005940A1 (de) 2021-12-01 2023-06-01 Gottlieb Binder Gmbh & Co. Kg Verfahren zum Herstellen eines Befestigungsbandes

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Publication number Publication date
EP2123826A2 (fr) 2009-11-25
DE102008024528A1 (de) 2009-11-26
EP2123826A3 (fr) 2013-06-19

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