EP1161887A2 - Procédé pour appliquer un fluide sur une bande de papier d'enrobage - Google Patents

Procédé pour appliquer un fluide sur une bande de papier d'enrobage Download PDF

Info

Publication number
EP1161887A2
EP1161887A2 EP01113472A EP01113472A EP1161887A2 EP 1161887 A2 EP1161887 A2 EP 1161887A2 EP 01113472 A EP01113472 A EP 01113472A EP 01113472 A EP01113472 A EP 01113472A EP 1161887 A2 EP1161887 A2 EP 1161887A2
Authority
EP
European Patent Office
Prior art keywords
fluid
jet
wrapping paper
paper strip
adhesive
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.)
Granted
Application number
EP01113472A
Other languages
German (de)
English (en)
Other versions
EP1161887B1 (fr
EP1161887A3 (fr
Inventor
Stefan Fietkau
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP1161887A2 publication Critical patent/EP1161887A2/fr
Publication of EP1161887A3 publication Critical patent/EP1161887A3/fr
Application granted granted Critical
Publication of EP1161887B1 publication Critical patent/EP1161887B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/24—Pasting the seam

Definitions

  • the invention relates to a method for applying a fluid to a Wrapping paper strips for a rod-shaped article of the tobacco processing Industry.
  • a disadvantage of these known methods is that when the Adhesive strip on the wrapping paper strips for a breakdown of the Adhesive can come through the wrapping paper strip. This disadvantage arises particularly when processing air-permeable wrapping paper strips on when connecting filter plugs and Cigarettes are made using pre-perforated base paper. It is even possible that the adhesive both the wrapping paper for the filter material and that as second wrapping paper strip serving covering paper, which around the wrapping paper is wrapped around. This may result in contamination the corresponding machine with glue, which is obvious is particularly disadvantageous.
  • the object of the present invention is therefore a method of the beginning to improve the type mentioned.
  • This task is initiated in a procedure mentioned type according to the invention solved in that the fluid in a substantially non-linear web is applied to the wrapping paper strip.
  • the invention includes the finding that due to the application of the Fluids on the wrapping paper strips in a non-linear path to one better distribution of the fluid comes on the wrapping paper strip, so that a streaking of the fluid through the wrapping paper strip during application of the fluid can be successfully avoided. Neither does it come thanks to the Invention thus to pollution of the corresponding machine Fluid or adhesive.
  • Another advantage of the invention has been found to be that by the application of the fluid in a non-linear path the width of the fluid track, in particular the Width of an adhesive track on a wrapping paper strip for filter material, any and can be set in a simple manner.
  • the fluid is in the form of a preferably provided jet emerging from a nozzle, and the Jet preferably using a second fluid, more preferably using Air, set in rotation.
  • the beam is preferably rotated in this way offset that he describes the mantle of a cone, the tip of which essentially at the point of generation of the jet, preferably at the nozzle opening of a nozzle Generation of the beam lies, the second fluid preferably also in the essentially jet-shaped at an angle of preferably about 30 ° to the Fluid jet is ejected. It is further preferred if the second fluid is directed substantially tangentially to the beam against it.
  • This Embodiments are advantageous because of a rotating beam simply a non-linear path can be realized.
  • a second fluid in particular air
  • the desired rotation of the beam can be realized particularly easily.
  • a particularly preferred and advantageous embodiment of the invention is distinguished characterized in that the second fluid at the beginning of the application of the first fluid even before the jet of the first fluid is generated against the future position of this beam is directed.
  • the method uses a jet pressure required to generate the fluid jet generated by means of a fluid pump, which fluid pump the fluid by means of presses a nozzle needle which can be closed. It is further preferred if at the beginning of the application the nozzle needle only after generation of the required jet pressure, preferably about 0.5 s after generation, is opened. In this way, a clean and safe working of the invention is also Process at any processing speed of the process executing machine achieved. Furthermore, this delayed opening of the Fluid jet nozzle also when starting up a machine executing the method the desired quality from the start on the wrapping paper strips applied fluids, especially achieved by adhesive.
  • the amount of the pro Unit of time fluid provided the speed of movement moving wrapping paper strip preferably proportional, adjusted. It is it is further preferred if a for the amount of fluid ejected per unit of time Minimum amount, preferably about 2 g per minute, is specified. This minimum amount becomes even if the speed of movement falls below a predetermined value of the wrapping paper strip constantly on the wrapping paper strip applied with the help of the nozzle. This advantageously ensures that that while the machine is starting up or during the starting phase of the method according to the invention even with slow movement speed of the wrapping paper strip, a sufficient amount of fluid, especially one sufficient adhesive quantity is not undershot. It will be thanks to this Embodiment when starting a corresponding machine a safe Start up the machine or a safe later gluing of the wrapping paper strip guaranteed amount of adhesive provided.
  • the Filter manufacturing machine 40 for carrying out the invention Process for manufacturing a filter for the tobacco processing industry.
  • the Filter manufacturing machine 40 consists of two main groups, a treatment device 1 for filter fabric 6 fed in an endless strip 4, and one Processing device 2 for the production of coated filter rods 34.
  • a treatment device 1 for filter fabric 6 fed in an endless strip 4 and one Processing device 2 for the production of coated filter rods 34.
  • the structure of the filter manufacturing machine 40 is explained based on its function.
  • the main assembly 1 of the filter manufacturing machine 40 has a pair of rollers 3 for continuous removal of the endless strip 4 from filter fabric 6.
  • the Filter fabric 6 is in the form of a bale. Before strip 4 becomes a pair of rollers 3 arrives, it passes two air nozzles 7 and 8, which loosen the tissue 6 serve.
  • the roller pair 3 is followed by two further roller pairs 9 and 11, between which a spray device 12 for applying a plasticizer 13 the strips drawn apart between the roller pairs 9 and 11 4 is located.
  • One of the individual rollers of rollers 9 and 11 is advantageous Groove roller on its circumference, while the counter roller a smooth Has surface made of elastic material. All roller pairs 3, 9 and 11 are from a main drive motor 14 driven.
  • the speed of the pair of rollers 3 less than that of the pair of rollers 9 and changeable via a gear 16 can be controlled by a controllable adjusting motor 17th be changed.
  • the spray device 12 consists of a container 18 for Absorption of plasticizer liquid 13 into which one of a drive motor 19 drivable removal roller 21 immersed.
  • a rotating brush roller 22 removes plasticizer liquid 13 continuously from the circumference of the removal roller 21 and hurls them against the pulled apart between the roller pairs 9 and 11 guided strips 4.
  • the prepared strip 4 sprayed with plasticizing liquid 13 passes from the assembly 1 in an inlet funnel 23 of the assembly 2, in which it summarized in a strand and drawn on from a bobbin 24 and by means of a gluing device 26 provided with glue wrapping paper strips 27 is placed.
  • the wrapping paper strip 27 and the fabric strand arrive at a format tape 28, the two components by a format 29 leads, which wraps the wrapping paper strip 27 around the fabric strand and forms an endless filter train 31.
  • the filter strand 31 passes through Seam plate 32 in which the adhesive seam is dried. Then from the filter strand 31 by means of a knife 33 continuously individual Filter rods 34 cut off by an accelerator 36 in a spin drum 37 are transferred. With the help of the spin drum 37 Filter rods 34 from their longitudinal axial conveying direction in a transverse axial conveying direction transferred and transported on an off-belt 38 for further processing.
  • the gluing device 26 brings the fluid glue with the aid of the invention Procedure on the wrapping paper strip 27.
  • the Gluing device 26 a nozzle 50 with a nozzle needle, not shown, for Opening and closing the nozzle 50.
  • the operation of the nozzle 50 is in following explained with reference to the schematic diagram of FIG. 2.
  • Fig. 2 shows the nozzle 50 of the gluing device 26 in a schematic diagram.
  • the Nozzle 50 has a nozzle opening 52 from which the glue emerges. Adjacent to the nozzle opening 52 there are air outlet openings 54 which are shown in FIG. 2 are not shown, but their position is indicated by the reference numerals is.
  • the DE 692 00 277 which corresponds to US 5,194,115.
  • the nozzle opening 52 is connected to a glue supply channel 56.
  • the glue feed channel 56 is connected to a glue supply 60 via a pump 58.
  • the Glue pump 58 is connected to a controller 64 via a control line 62.
  • the controller 64 controls the glue pump 58 in accordance with a control program.
  • the effect of the control program is in a showcase 66 through a graph 68 shown.
  • the movement speed is on the X axis 70 of the graph 68 of the wrapping paper strip 67 applied.
  • On the Y axis 72 of the Graph 68 shows the amount of glue removed by the pump. About one
  • the speed of the wrapping paper strip 67 is passed on to sensor 74.
  • the nozzle 50 is connected to two air pressure lines 78 and 80.
  • the air pressure line 78 is pressurized by an air pump 82 with a pressure of 5 bar.
  • the line 80 is pressurized by an air pump 84 with a pressure of 4 bar.
  • the line 80 is connected to the air outlet openings 54 of the nozzle 50 Distribution station 86 connected.
  • the distribution station 86 distributes the air in the line 80 on the plurality of air outlet openings 54, so that at each air outlet opening a pressure of 65 mbar is present.
  • the air line 78 acts on the one hand on a control surface, not shown shown nozzle needle for closing the nozzle opening 52. On the other hand it via a branch line 90 with an electromagnetic valve 92 for opening and Closing the nozzle needle connected.
  • the solenoid valve in turn has again a connecting line 94 with a second, also not shown Control surface of the nozzle needle. The second control surface is larger than the first Control surface.
  • Solenoid valve 92 is the air pressure generated by the air pump 82 in the Air supply lines 78 and 90 passed directly to line 94, so that in the Line 94 also has an air pressure of 5 bar.
  • the nozzle needle thus acts in each case at a pressure of 5 bar via line 78 or via line 94.
  • the nozzle needle opens, since this is through a 2 is spring biased symbolically shown in FIG. 2.
  • the not shown Elements of the nozzle can also be found in DE 692 00 277.
  • the solenoid valve is in the switching state represented by arrow 100 92 closed. There is therefore an air pressure of 0 bar in line 94. Due to the larger control surface of the nozzle needle, which is connected to line 94 If there is no pressure in line 94, there is a very rapid Closing the nozzle needle since the pressure of 5 bar acts on a smaller control surface of the nozzle needle. This quick Closing, which occurs faster than opening, ensures that one in the Nozzle opening 52 remaining amount of glue is quickly shot out.
  • the function of the solenoid valve 92 is in turn via a control line 102 of one also in the showcase 66 schematically with the help of a Graph 104 controlled control program shown.
  • the control program 104 receives the information about which pump power the Pump 58 currently delivers. In graph 104, time is on the X axis plotted, while on the Y axis in the upper part 104a the pumping power of the Pump is applied, while in the lower part 104b the switching state of the Solenoid valve 92 is applied.
  • the switching state "e” corresponds to the on state of the solenoid valve 92, i.e. the solenoid valve 92 is open according to arrow 96, i.e. connects lines 90 and 94 with each other, while the state "a” symbolized the closed one, with the arrow 100 State of the solenoid valve 92 corresponds.
  • Fig. 3 shows a portion of a wrapping paper strip 27 after the Apply an adhesive sheet 116 that is adjacent to a width 118 Side edge 120 is applied in the form of an extended spiral.
  • the width 118 of the adhesive web 116 is wider than the width 122 of one in FIG Illustrated by a dashed line 124 delimited longitudinal closing seam 126 of the wrapping paper strip 27.
  • the adhesive of the adhesive sheet 116 also serve to fix filter material 4 to the wrapping paper strip 27, since the adhesive web is also present in an area 128 on which the Filter material 4 bears against the wrapping paper strip 27.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Polarising Elements (AREA)
  • Packaging Of Special Articles (AREA)
EP01113472A 2000-06-08 2001-06-02 Procédé pour appliquer un fluide sur une bande de papier d'enrobage Expired - Lifetime EP1161887B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10027955A DE10027955A1 (de) 2000-06-08 2000-06-08 Verfahren zum Aufbringen eines Fluides auf einen Umhüllungspapierstreifen
DE10027955 2000-06-08

Publications (3)

Publication Number Publication Date
EP1161887A2 true EP1161887A2 (fr) 2001-12-12
EP1161887A3 EP1161887A3 (fr) 2003-01-02
EP1161887B1 EP1161887B1 (fr) 2010-05-26

Family

ID=7644846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113472A Expired - Lifetime EP1161887B1 (fr) 2000-06-08 2001-06-02 Procédé pour appliquer un fluide sur une bande de papier d'enrobage

Country Status (7)

Country Link
US (1) US7140164B2 (fr)
EP (1) EP1161887B1 (fr)
JP (1) JP4955866B2 (fr)
CN (1) CN1197489C (fr)
AT (1) ATE468764T1 (fr)
DE (2) DE10027955A1 (fr)
PL (1) PL198914B1 (fr)

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CN107485051A (zh) * 2017-07-25 2017-12-19 广东中烟工业有限责任公司 一种含中心线的复合滤棒的生产设备
CN110420770A (zh) * 2019-08-29 2019-11-08 孙斐 一种三合一编织布涂布系统及其方法

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JP6554555B2 (ja) 2015-12-18 2019-07-31 日本たばこ産業株式会社 喫煙物品およびフィルター
JP6528246B2 (ja) * 2016-03-02 2019-06-12 パナソニックＩｐマネジメント株式会社 繊維積層体およびその製造方法
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CN110621172B (zh) 2017-05-31 2022-07-12 菲利普莫里斯生产公司 带有包括胶粘腔的包裹物的条
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WO2023188224A1 (fr) * 2022-03-31 2023-10-05 日本たばこ産業株式会社 Procédé de fabrication de corps cylindrique et dispositif de fabrication de corps cylindrique

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107485051A (zh) * 2017-07-25 2017-12-19 广东中烟工业有限责任公司 一种含中心线的复合滤棒的生产设备
CN107485051B (zh) * 2017-07-25 2019-10-29 广东中烟工业有限责任公司 一种含中心线的复合滤棒的生产设备
CN110420770A (zh) * 2019-08-29 2019-11-08 孙斐 一种三合一编织布涂布系统及其方法

Also Published As

Publication number Publication date
JP4955866B2 (ja) 2012-06-20
JP2002045165A (ja) 2002-02-12
US7140164B2 (en) 2006-11-28
PL198914B1 (pl) 2008-07-31
CN1328790A (zh) 2002-01-02
ATE468764T1 (de) 2010-06-15
PL347996A1 (en) 2001-12-17
EP1161887B1 (fr) 2010-05-26
DE10027955A1 (de) 2001-12-13
DE50115487D1 (de) 2010-07-08
US20020023655A1 (en) 2002-02-28
CN1197489C (zh) 2005-04-20
EP1161887A3 (fr) 2003-01-02

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