WO2008128655A1 - Procédé et dispositif pour appliquer de la colle sur des éléments constitutifs de pièces pour la production de sacs ou de sachets - Google Patents

Procédé et dispositif pour appliquer de la colle sur des éléments constitutifs de pièces pour la production de sacs ou de sachets Download PDF

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Publication number
WO2008128655A1
WO2008128655A1 PCT/EP2008/002834 EP2008002834W WO2008128655A1 WO 2008128655 A1 WO2008128655 A1 WO 2008128655A1 EP 2008002834 W EP2008002834 W EP 2008002834W WO 2008128655 A1 WO2008128655 A1 WO 2008128655A1
Authority
WO
WIPO (PCT)
Prior art keywords
glue
roller
workpieces
peripheral speeds
properties
Prior art date
Application number
PCT/EP2008/002834
Other languages
German (de)
English (en)
Inventor
Guido Kerres
Original Assignee
Windmöller & Hölscher 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 Windmöller & Hölscher Kg filed Critical Windmöller & Hölscher Kg
Priority to AT08735143T priority Critical patent/ATE513622T1/de
Priority to EP08735143A priority patent/EP2136932B1/fr
Publication of WO2008128655A1 publication Critical patent/WO2008128655A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping

Definitions

  • the invention relates to a method for applying glue to components of workpieces for the production of sacks or bags according to the preamble of claim 1 and to an apparatus for carrying out said method.
  • the patent application DE 102 55 484 describes a gluing unit for a bottom-laying device for cross-bottom sacks, which comprises various rollers. These include: a size or cliché roller for applying glue to components of the workpieces, a glue application roller for removing glue from or from a glue supply device and for applying the glue to the size and plate roller and a metering roller associated with the glue application roller.
  • the peripheral speeds of these three mentioned rollers are independently adjustable. For this purpose, each of these rollers is assigned its own drive motor.
  • gluing plants are not only used in devices for producing cross-bottom sacks.
  • An example of another machine in which such a gluing unit can be used is a tube machine in which hoses are produced, which ultimately serve for the production of sacks or bags.
  • Such tube machines can be operated independently of other machines for producing sacks or bags or be integral components of the latter machines.
  • a hose machine is for example from the Patent EP 0 664 208 B1.
  • the present invention is not limited to the machines described above.
  • the glue roller is the glue roller
  • peripheral speed of the format or plate roller usually corresponds to the transport speed of the workpieces to be glued so as not to apply the glue beyond their edges, which would mean inter alia soiling of the production device.
  • peripheral speed of the glue application roller generally has a different peripheral speed than the format roller.
  • the object of the present invention is therefore to propose a method and a device in which the same, desired amount of glue is always applied to the workpieces to be glued.
  • the object is achieved by a method comprising the features of the characterizing portion of claim 1 and by an apparatus comprising the characterizing features of claim 6.
  • the ratio of the peripheral speeds of the glue applicator roller and the metering roller and / or the ratio of peripheral speeds of the glue applicator roller and the size or plate roller are adjusted depending on properties of the glue applied to the workpieces.
  • the invention is based on the idea that the properties of the glue affect its transfer behavior and thus the amount of glue applied to the workpieces.
  • the properties of the glue are taken into account from the beginning of the production of the sacks or bags to adjust the ratio of the peripheral speeds of the rollers involved, the bags can always be subjected to an almost optimum amount of glue.
  • ratios of peripheral speeds of the rollers can be found for each size, in which the amount of glue also at different absolute peripheral speeds of the plate roller, so ultimately at different
  • the various glues which can be used in the gluing unit are assigned ratios of the circumferential speeds of the rollers involved. These values, which are then as optimal as possible, could be suitably determined, for example by corresponding tests, determined. These tests can be carried out, for example, by the manufacturer of gluing plants and the resulting values made available to the users of the gluing plants.
  • the glues that can be used in a gluing unit differ in their properties, which affect the amount of glue that is transferred to the workpieces.
  • the individual glues are characterized by their properties such as the viscosity of the glue, by the adhesive properties of the glue on the rollers, by the moisture and / or solids content, ie generally by the approach ratio, or by the raw materials used. These aforementioned. Characteristics can define a "glue type", whereby the above list does not claim to be exhaustive, but other properties such as the age and production batch of the glue and its manufacturer can also play a role in connection with the present invention It is assumed that the same rolls are always used, and if other rolls are used as well, the values for the ratios of the peripheral speeds in. are also applicable for the different gluing properties Depending on the rollers or their properties to determine.
  • these values for different glues or their properties are stored in a memory device.
  • Information about the glue used in the gluing unit in the next application is made available to a computing and control device. This can be done, for example, by the operating personnel selecting one of a number of designations for the different glues with an input device provided by the arithmetic and control device.
  • a possible glue can be defined by its properties, which are described for example by a sales description and a batch number. Another possibility is that the operating personnel have an indication of the properties of the glue to be used via an input device of the calculation unit. and control device notifies. Based on this input or input, the computing and control device can now retrieve the associated values from the memory device and set the corresponding ratios of the peripheral speeds.
  • FIG. 1 Top view of a glue application station for carrying out the method according to the invention.
  • Fig. 2 side view of a glue application station for carrying out the method according to the invention
  • Fig. 3 view of another embodiment of a gluing unit for performing the method according to the invention
  • Fig. 1 shows schematically a glue application station 1, as it is typically used machines for the production of bags with cross bottoms. These machines are referred to in professional circles as Bodenlegevorraumen.
  • Such bags may have one or two such trays, which may be provided with valves and / or reinforced with bottom cover sheets. The later soils are molded in the floor laying device to pieces of hose. Both the pieces of tubing or the bags as well as valves and bottom cover sheets are referred to as workpieces within the scope of the invention.
  • workpieces may be provided with glue in a glue application station shown, and then later joined to themselves (in the case of the individual bottom forming flaps or tabs on the length of tubing) or to other workpieces.
  • glue application stations 1 can be provided.
  • a flat material web or a plurality of superimposed material webs the longitudinal edges, however, preferably not superimposed, but are laterally offset, are folded with their side edges to a longitudinal direction, so that overlap the two edge regions of each material web position.
  • These overlapping areas can be provided with glue by means of a glue application station 1, resulting in a permanent connection along the overlapping area.
  • This resulting tube can later be separated into so-called tear-offs to pieces of tubing, which are then processed directly after or later to an intermediate storage to sacks or bags.
  • the material webs for forming a hose are covered by the term "workpieces" used in this patent application.
  • the counterpressure roller 4 and the plate roller 5 form a roller nip 6, in which the two rollers in question are usually placed against one another such that the plate 7 bears against the counterpressure roller 4 or the workpiece 3 with overpressure.
  • the workpiece 3 is coated on its side facing the cliché roller 5 with glue.
  • the cliché roller 5 carries so-called clichés 7, which are congruent with the surface of the workpiece 3 to be treated with glue. Only the cliché carries the glue, so that provided a suitable phase and height position of the workpiece 3 and the plate 7, only the intended surface is provided with glue.
  • the cliché roller 5 is supplied by the glue application roller 8 with glue 9, which is stored in the glue container 10.
  • the glue application roller 8 is associated with a metering roller 11, with which the removal of the glue 9 from the glue container 10 can be adjusted.
  • the metering roller 11 is approximated to the glue application roller 8, but does not touch it during operation, so that both rollers form a nip 20, through which the glue 9 can be removed from the glue container.
  • the directions of rotation of the individual rollers 5, 8 and 11 are symbolized by the arrows D5, D8 and D11.
  • the direction of rotation D4 of the roller 4 is also shown.
  • the rollers 11 and 8 rotate in the same direction. In the area of the nip formed by these rollers, the peripheral surfaces thus run exactly opposite.
  • the amount of adhesive removed with the glue application roller 8 from the glue container 10 can be changed by changing the nip 20.
  • the metering roller 11 can be displaced substantially along the direction of movement A symbolized by a double arrow.
  • FIG. 2 shows the view II-II in FIG. 1.
  • the view I-I in FIG. 2 again points to the view represented in FIG.
  • the support plate 13 on which the glue application roller 8 and the metering roller 11 are mounted in a floating and rotatable manner and the drive motors 14 and 15 for the glue application roller 8 and the metering roller 11 are shown.
  • a glue supply line 12 is shown, via which the glue container 10 further glue from a glue tank can be fed.
  • the two drive motors 14 and 15 are set by the computing and control unit 16 in their speed, so that the desired peripheral speed is adjustable for the rollers.
  • a plurality of sales marks of the glues as well as further associated information can be displayed on the display or output device 17, for example as a monitor.
  • These information relating to the glue and the associated ratios of the peripheral speeds are stored in a storage device, not shown, to which the computing and control device 16 has access and which can be integrated in the computing and control device.
  • the machine operator Via the input device 18, the machine operator can now select and determine the glue to be introduced into the glue container 10 for the new application. From the determination of the glue the computing and control device calls now from the memory the assigned value for the ratio of Peripheral speeds of the glue application roller 8 and the metering roller 11 from.
  • FIG. 3 shows a further embodiment of a device according to the invention, in which the glue container 10 has been replaced by a glue nozzle 19.
  • This glue nozzle 19, as well as the glue container 10, on the support plate 13 can be fastened.
  • the choice of Leimzu slaughter also has an influence on the set peripheral speeds of the rollers involved in glue transport. Therefore, the calculating and control device 16, which is not shown again in this Figure 3, when using a glue nozzle 19 compared to the use of a glue container another ratio of the peripheral speeds of the glue applicator roll 8 and the metering roller 11 set at the same glue.
  • the information or ratios of the peripheral velocities assigned to the individual glues can therefore also be subdivided with respect to the glue supply device.

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  • Making Paper Articles (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un procédé servant à appliquer de la colle (9) sur des éléments constitutifs de pièces (3) pour la production de sacs ou de sachets, de préférence en papier. Selon ce procédé, de la colle est appliquée sur les éléments constitutifs de pièces (3) au moyen d'un cylindre enrouleur ou porte-cliché (5), la colle étant transférée d'un cylindre d'application de colle (8) sur le cylindre enrouleur ou porte-cliché (5) et le cylindre d'application de colle (8) prélevant la colle dans un dispositif d'alimentation en colle (10, 12, 19). L'épaisseur de la couche de colle est influencée par un cylindre de dosage (11) associé au cylindre d'application de colle (8) et les vitesses circonférentielles des cylindres mentionnés (5, 8, 11) peuvent être réglées indépendamment les unes des autres. Le rapport des vitesses circonférentielles du cylindre d'application de colle (8) et du cylindre de dosage (11) et/ou le rapport des vitesses circonférentielles du cylindre d'application de colle (8) et du cylindre enrouleur ou porte-cliché (5) sont réglés en fonction des propriétés de la colle appliquée sur les pièces (3).
PCT/EP2008/002834 2007-04-20 2008-04-07 Procédé et dispositif pour appliquer de la colle sur des éléments constitutifs de pièces pour la production de sacs ou de sachets WO2008128655A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT08735143T ATE513622T1 (de) 2007-04-20 2008-04-07 Verfahren und vorrichtung zum auftragen von leim auf bestandteile von werkstücken zur herstellung von säcken und beuteln
EP08735143A EP2136932B1 (fr) 2007-04-20 2008-04-07 Procédé et dispositif pour appliquer de la colle sur des éléments constitutifs de pièces pour la production de sacs ou de sachets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007018730A DE102007018730B4 (de) 2007-04-20 2007-04-20 Verfahren und Vorrichtung zum Auftragen von Leim auf Bestandteile von Werkstücken zur Herstellung von Säcken und Beuteln
DE102007018730.2 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008128655A1 true WO2008128655A1 (fr) 2008-10-30

Family

ID=39767938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/002834 WO2008128655A1 (fr) 2007-04-20 2008-04-07 Procédé et dispositif pour appliquer de la colle sur des éléments constitutifs de pièces pour la production de sacs ou de sachets

Country Status (5)

Country Link
EP (1) EP2136932B1 (fr)
AT (1) ATE513622T1 (fr)
DE (1) DE102007018730B4 (fr)
ES (1) ES2365374T3 (fr)
WO (1) WO2008128655A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107553978A (zh) * 2017-09-14 2018-01-09 广德美好包装科技有限公司 一种新型食品包装袋的生产设备
CN110605867A (zh) * 2019-09-21 2019-12-24 海宁拓朗包装制品有限公司 一种双向预压糊合机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396678B1 (it) * 2009-11-04 2012-12-14 Monti Antonio Spa Dispositivo spalmatore di film collanti su supporti con superficie irregolare, come tavole di legno e simili
CN105252817A (zh) * 2015-11-13 2016-01-20 瑞安市中法机械有限公司 一种全自动纸盒成型机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676563A (en) * 1949-02-05 1954-04-27 Champion Paper & Fibre Co Apparatus for coating paper
US4308796A (en) * 1979-07-13 1982-01-05 S-W-H, Ltd. Offset lithographic press with ink metering system for blanket cylinder
US5962078A (en) * 1990-03-16 1999-10-05 Vermehren; H. Richard Gummer roll apparatus
DE10255484A1 (de) * 2002-11-27 2004-06-24 Windmöller & Hölscher Kg Leimdosierung in einem Leimwerk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007293A1 (de) * 1979-03-20 1980-10-02 S & S Corrugated Paper Mach Fluessigkeitsdosiervorrichtung
DE3876626T2 (de) * 1986-08-11 1993-06-03 Cons Paper Inc Verfahren und einrichtung zum kontrollierten aufbringen von klebstoff auf definierte orte.
DE4401723A1 (de) * 1994-01-21 1995-07-27 Windmoeller & Hoelscher Vorrichtung zum Herstellen eines mehrlagigen Schlauches zur Sackherstellung
DE19935117B4 (de) * 1999-07-27 2004-11-25 Windmöller & Hölscher Kg Vorrichtung zum Aufbringen von formatmäßigen Klebstoffaufträgen auf eine Übertragungswalze

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676563A (en) * 1949-02-05 1954-04-27 Champion Paper & Fibre Co Apparatus for coating paper
US4308796A (en) * 1979-07-13 1982-01-05 S-W-H, Ltd. Offset lithographic press with ink metering system for blanket cylinder
US5962078A (en) * 1990-03-16 1999-10-05 Vermehren; H. Richard Gummer roll apparatus
DE10255484A1 (de) * 2002-11-27 2004-06-24 Windmöller & Hölscher Kg Leimdosierung in einem Leimwerk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107553978A (zh) * 2017-09-14 2018-01-09 广德美好包装科技有限公司 一种新型食品包装袋的生产设备
CN107553978B (zh) * 2017-09-14 2019-05-17 广德美好包装科技有限公司 一种食品包装袋的生产设备
CN110605867A (zh) * 2019-09-21 2019-12-24 海宁拓朗包装制品有限公司 一种双向预压糊合机

Also Published As

Publication number Publication date
ATE513622T1 (de) 2011-07-15
EP2136932B1 (fr) 2011-06-22
DE102007018730A1 (de) 2008-10-23
ES2365374T3 (es) 2011-10-03
EP2136932A1 (fr) 2009-12-30
DE102007018730B4 (de) 2010-08-19

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