EP0629356B1 - Verfahren und Vorrichtung zum Herstellen von Fasersträngen - Google Patents

Verfahren und Vorrichtung zum Herstellen von Fasersträngen Download PDF

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Publication number
EP0629356B1
EP0629356B1 EP94105036A EP94105036A EP0629356B1 EP 0629356 B1 EP0629356 B1 EP 0629356B1 EP 94105036 A EP94105036 A EP 94105036A EP 94105036 A EP94105036 A EP 94105036A EP 0629356 B1 EP0629356 B1 EP 0629356B1
Authority
EP
European Patent Office
Prior art keywords
filter
fibre
strip
strips
strands
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94105036A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0629356A1 (de
Inventor
Eberhard Dipl.-Chem. Teufel
Christoph Dipl.-Ing. Greiner
Thomas Dipl.-Ing. Leutner
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.)
Cerdia Produktions GmbH
Original Assignee
Rhodia Acetow 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 Rhodia Acetow GmbH filed Critical Rhodia Acetow GmbH
Publication of EP0629356A1 publication Critical patent/EP0629356A1/de
Application granted granted Critical
Publication of EP0629356B1 publication Critical patent/EP0629356B1/de
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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0295—Process control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/04—Oars; Sculls; Paddles; Poles

Definitions

  • the present invention relates to a method for Producing a fiber strand or a plurality of coated fiber strands, especially for the production of filter strands for cigarettes and other smokable, rod-shaped articles, and an apparatus for performing the method.
  • the known device consists essentially from a processing device in which a supplied Filter tow stripes, among other things, a stretch and subjected to bagging, an accessory for applying an additional filter material component on the prepared filter tow strips, a format device for forming a Filter strands by summarizing and wrapping the processed Filter tow strip with a wrapping material and one Cutting device for sequential cutting of filter rods from the filter string.
  • a processing device in which a supplied Filter tow stripes, among other things, a stretch and subjected to bagging, an accessory for applying an additional filter material component on the prepared filter tow strips, a format device for forming a Filter strands by summarizing and wrapping the processed Filter tow strip with a wrapping material and one Cutting device for sequential cutting of filter rods from the filter string.
  • a pair of driven brake rollers which Pulls the filter towstrip off a filter towball.
  • Such a preparation part is for example a commercially available AF 2 the Körber AG, Hamburg. That described in DE 41 09 603 A1 Processing part with a driven Brake roller pair has the following disadvantages: The further the filter tow strip from the bale, the longer becomes the piece of the filter tow strip between the bales and the pulling roller pair, whereby the weight of the Piece of filter tow strip between the bale surface and the pulling roller increases and with it the filter tow strip is stretched.
  • the object of the present invention is a method or a device for producing a fiber strand Specify one or more fiber strands that are more productive with consistently good quality of the manufactured Enable fiber strands or filter strands. Especially should in the processing facility of the Device processed amount of fiber strips or Filter tow should be kept as constant as possible.
  • the manufacturing method according to the invention at least one fiber strand, in particular for manufacturing at least one filter strand for generating Filters for cigarettes and other smokable rod-shaped ones Article, at least one fiber strip, especially one Filter tow strips, subtracted from a supply and one subjected to further processing in which the fiber strip (s) among other things, stretched and exaggerated.
  • the fiber strip (s) among other things, stretched and exaggerated.
  • a sliver of braking force can balance certain properties of the fiber strip which in turn influence the properties of the fiber strand.
  • Such characteristics of the Fibers are e.g. the crimp index and the total titer.
  • the braking force on the fiber strips can be regulated manually will. It is preferably automatically via a appropriate control and regulation system regulated.
  • To automatically control the braking force on the To enable fiber strips is e.g. a characteristic size of the filter strands produced recorded and measured.
  • the amount of feed to be processed The fiber strip is then measured depending on the Instantaneous value or actual value and from specified Values, such as a setpoint for each measured characteristic size, on the regulation of the braking force adjusted to the or the fiber strips.
  • a characteristic size of the filter strand produced or the filter strands generated or the produced Fiber strands are detected and measured, means this that this capture both on - endless - Filter strand or on the - endless - filter strands or on the - endless - fiber strands as well as on the - finite - Filter rods can be made.
  • the device according to the invention can simultaneously have several Fiber strands e.g. from one pulled from a bale Fibers or from several of several Bales of stripped fiber strips are made. Preferably becomes at least a characteristic quantity for each of the fiber strands generated simultaneously and measured and from the measurement results and predetermined target values an average value for the braking force is determined. This average braking force then affects all of the preparation fed fiber strips.
  • the supply amount for each of the Fiber strips individually assigned to each Braking force can be set. This can then be done for everyone stripped fiber strips before moving the peeling roller reached in the processing device, a pressure-controlled Brake roller pair are used by the respective Fiber strips runs through.
  • the inventive method or the inventive Device can also be a single filter string made from a single, stripped fiber strip with a characteristic size, e.g. the Density and thus the - length-related - mass of the manufactured Filter strands, is detected and measured and where the amount of the fiber strip to be processed depending from the measurement result and from other specified ones Values controlled via the braking force on the fiber strip or regulated.
  • a characteristic size e.g. the Density and thus the - length-related - mass of the manufactured Filter strands
  • a braking device for applying the braking force to the Fibrous stripes can or can generally be a pair of brake rollers several pairs of brake rollers are used, through which one fiber strip runs at a time.
  • the rollers of these brake roller pairs are, as already mentioned, not driven themselves.
  • It is a corresponding adjustable control device provided that e.g. pneumatic, hydraulic or works in another suitable way and one the brake rollers with a corresponding force in the direction the other roller of the brake roller pair presses to one apply the appropriate braking force to the fiber strips, that run through the brake roller pair.
  • the braking device can e.g. have two pairs of brake rollers when in the processing device two fiber strips simultaneously should be processed, from which then by the subsequent processing steps generated two fiber strands should be.
  • the two brake roller pairs can be "coupled” be, i.e. there are two separate ones Brake roller pairs available, these brake roller pairs but are simultaneously one and the same Actuating device actuated.
  • the brake roller pairs thus generate equal braking forces on those running through them Fiber strips.
  • At least one brake rod can also be used as the braking device are used, over which the fiber strips are passed, at least one of the brake rods being movable, so that the position of the brake rods relative to each other can be changed can adjust the braking force on the fiber strips to be able to.
  • the braking device can be at least one Have brake plate over which the fiber strips are guided are, the brake plate is movable to the braking force to adjust or change the fiber strips.
  • the supplied fiber strips can be one generate uniform quality of the filter strands generated, even if the fiber strips fed are relatively large Have deviations from the target specifications.
  • the braking force can be adjusted without it manual reset of the machine by the staff requirement.
  • fiber strands can also be achieved in this way are produced by simultaneously using several fiber strands be, the fiber strands produced simultaneously from at least one continuously fed fiber strip be produced and at least one characteristic Size of the fiber strands produced and measured and the feed amount of the fiber strip or the fiber strip automatically depending on the measurement result is controlled.
  • This method according to the invention can be used simultaneously several covered fiber strands from at least one Produce continuously fed fiber strips.
  • the quality of the fiber strands produced is monitored, by making a characteristic size of the manufactured Fiber strands are detected and evaluated to determine the Feed amount of the fiber strip or the fiber strips over to adjust the braking force control, e.g. a uniform density or mass of the fiber strands produced to ensure.
  • the device according to the invention has for simultaneous Making several covered fiber strands one Processing device, the at least one fiber strip, in particular a filter towstrip, a format device that simultaneously feeds several separate fiber strands from the fed fiber strips, which with Envelope material is wrapped forms.
  • this device e.g. produces two strands at the same time, can double the productivity of fiber strand manufacturing be without increased personnel costs or Space required to accommodate this double strand machine would be necessary.
  • the device according to the invention has a measuring device on, with the important properties and sizes of the manufactured Fiber strands or filter rods during production can be monitored.
  • Such characteristics and Quality parameters for fiber strands or filter rods are e.g. their density or mass, their tensile resistance and Diameter.
  • the processing facility in this case ensures that the supply quantity for each of the two fiber strands can be regulated individually.
  • this individually adjustable brake roller pairs are used, each through one of the fiber strips passes in the processing device in order to the feed quantity for further processing automatically adjust.
  • the braking force exerted on the fiber strips can Supply quantity vary within certain limits in order to achieve the ones to be achieved To be able to comply with filter tolerances.
  • the Brake roller pair consists of a rubber-coated roller and a steel roller. The braking of the fiber strip takes place through the flexing work of the rubber-coated roller on the steel roller, the fiber strip the rollers drives.
  • a double-wide fiber strip is preferably used, the on its central tear line in the processing device in two single-width fiber strips is separated.
  • the separated, single widths Fiber strips or the two halves of the strip of have a bale of wide fiber strips drawn off advantageously essentially the same Material properties, especially the same amount or Mass per length, so that there are strong differences in the important material properties safely avoided and so the tolerances of the fiber strands in the double fiber strand production can be safely observed.
  • the preferred double-wide, divisible fiber stripe draws is therefore characterized by the fact that all are for the fiber strand production quality-related parameters due to manufacturing in both fiber strip halves only can differ insignificantly, since both halves of the double-width fiber strips in the same operation to be produced.
  • a further advantageous embodiment of the invention exists in that as the characteristic size of the generated Fiber strands whose mass is recorded and determined.
  • the feed quantity can depend on the measured mass measurement values on the braking force on the stripped fiber strips can be set.
  • the characteristic size of the fiber strands produced Draw resistance of the filter rods determined.
  • Dependent on from the determined tensile resistance measured value is the feed quantity of the fiber strip in the sense of keeping the Traction resistance with the braking device in the processing device regulated.
  • the relevant properties can be achieved by the invention of the fiber strands produced optimally adjusted and are permanently complied with during production.
  • the setting or control of the Amount about measuring the characteristic size, like e.g. the tensile resistance, ensures that the tensile behavior of cigarettes when smoking through the filter is affected.
  • Figure 1 is an inventive device as a double filter rod machine for simultaneous production two filter strands, especially for the production of Filters for cigarettes and comparable smokable items, shown in a schematic side view.
  • the device according to the invention essentially has an arrangement 8, 9, 10 over which a double-wide, divisible filter tow strip of a processing device 1 is supplied.
  • the processing device 1 follows a format device 3 for simultaneous production two coated filter strands from the withdrawn and prepared filter tow strips.
  • the processing device 1 has a braking device 4, a driven pair of drawing rollers 12, a second driven pair of stretching rollers 11, a spreader nozzle 13, a spray box 14 and a pair of deflection rollers 15 (FIG 3).
  • the braking device 4 comprises the processing device 1 two arranged side by side Brake roller pairs 4.1 and 4.2 and an adjusting device 60, which consists of two pneumatic cylinder piston units which is a cylinder 4.4 and an associated one Have pistons 4.9.
  • a U-shaped support part 4.7 is attached, in an associated brake roller 4.11 of the brake roller pair 4.1 is stored.
  • the pneumatic cylinder piston unit in the U-shaped support 4.7 mounted roller 4.11 up against a second Press roller 4.12 of roller pair 4.1 to apply the braking force on those running between the rollers of the pair of rollers To set filter tow strips.
  • the two single-width filter tow strips 6.1 and 6.2 are separated by means of a separating device 16, e.g. as Wedge or can be designed as a divider and which is arranged above the brake rollers, by cutting a double-wide, divisible filter tow strip 6 won.
  • the double-wide, divisible filter towstrip 6 is continuously by a bale 7 from the first pair of stretching rollers 12 of the processing device 1, the double-wide filter tow stripe after removal from the bale 7 on its way to the pair of drafting rollers 12 a guide roller 8 is guided and two air nozzles 9 and 10, the spread and loosening of double widths Serve filter towstrip happens.
  • Triacetin Triacetin and then fed to a pair of guide rollers 15.
  • the two pairs of stretching rollers 11 and 12 and the pair of deflecting rollers 15 are powered, whereas the two Brake roller pairs 4.1 and 4.2 of the braking device 4 in the Processing device 1 are not driven.
  • the stretching roller pairs 11 and 12 form together with the Devices 13, 14 and 15 a single drafting system, which in essential when processing the double width Filter tow strip or during simultaneous processing of the two single-width filter tow strips without major modifications can and cannot be maintained must be interpreted twice.
  • the two filter tow strips 6.1 and 6.2 arrive at the Duplicate inlet funnels 19 of the format device 3, in which the two single-width filter tow strips can be combined to form a filter string and in each case on one of bobbins 21 and by means of a gluing device 22 provided with glue wrapping strips 23 are provided.
  • the respective wrapping material strip 23 and the respective filter train each on a format tape 24 of the format device 3, which has two parallel format tapes.
  • Each of the two format tapes leads the ones lying on it Components through a format 26 designed as a double format and that is the respective wrapping material strip 23 wraps around the associated filter string, thereby enveloping Filter strands 27.1 and 27.2 are formed.
  • the so generated wrapped filter strands running side by side pass through a double seam plate 28, in which the adhesive seams the coated filter strands running side by side 27.1 and 27.2 are closed.
  • the filter strings running in parallel each by means of a Cutting device 29 continuously in side by side Filter rods 31 cut into a duplicate Storage drum 32 are transferred in which they are in a transverse axial conveying direction are diverted where they are about a duplicate test drum 33 on a deposit belt 34 are transferred from which they are further processed or temporarily stored.
  • the filter manufacturing machine has a known one Measuring device 46 with which a characteristic Size of the filter strands 27.1 and 27.2, in the present Case the density or the mass of the filter strands, determined becomes.
  • the measuring device 46 is with a control device 48 connected to which the measured mass values as a signal be issued.
  • a radioactive radiation source beta emitter
  • This measuring device is described in DE OS 22 08 944 described in detail on their content in this regard explicit reference is made here.
  • the measuring device can be a known device further measuring means for detecting a second characteristic Size of the filter strands, namely the train resistances the separated filter rods 31 and thus the filter strands Include 27.1 and 27.2.
  • a test drum 33 used with the tensile resistances of the filter rods of the individual filter strands 27.1 and 27.2 be measured.
  • the measurement of the tensile resistance of filter rods with a test drum is known per se. For this purpose, for example, DE-OS 41 09 603 A1 pointed out. A more detailed explanation of the test drum and the associated measurement process is therefore not carried out here.
  • the test drum 33 is connected to the control device 48 connected, depending on the tensile resistance measurements and generates control signals from the measured mass values, with which the two pairs of brake rollers 4.1 and 4.2 of the Brake device 4 controlled to adjust the braking force to the amount of single width to be processed Adjust fiber strips 6.1 or 6.2.
  • a measuring means 49 for detecting the tensile resistances of the individual filter strands can be provided. On such Measuring equipment is e.g. pointed out in DE OS 41 09 603 A1.
  • the tensile resistance measurements just mentioned can additionally for density measurement or as an alternative measurement are used and are therefore shown in FIG their output signals shown with dashed lines.
  • measuring means 46 for the density of the finished filter strands can be provided with a double measuring head Radiation works that penetrates the fiber strands.
  • Double measuring head can use beta radiation, for example.
  • the control device 48 e.g. a microprocessor or a microcomputer with ROM, RAM, CPU and corresponding input / output units can only have that assigned to the weight of the filter strands Density signal is evaluated to the braking device 4 to be controlled in the processing device 1.
  • Figure 4 shows the functional relationship between the Mass of the filter strands 27.1 or 27.2 and the output signal the measuring device 46. As can be seen from FIG is between the determined mass and the Density signal a linear relationship.
  • the control device 48 evaluates the incoming density signals for the from two filter strands 27.1 and 27.2, forms from the signals an average and compares this Actual value with a stored target value TARGET for the Density of the filter strands. The comparison shows that the current mass of filter strands 27.1 and 27.2 lower than the target value is TARGET, the control device 48 outputs an electrical control signal to the actuator in the braking device 4 from this electrical control signal in a corresponding stroke of the cylinder piston units of the actuating device 60, i.e.
  • the control device 48 determines the corresponding control signal e.g.
  • Figure 6 is to illustrate the previously described Control and regulation processes in a control loop Schematic block form of the essential Shows institutions that are involved in the regulation.
  • the double measuring head enters frequency-modulated measurement signal from a frequency / voltage converter converted into an electrical signal becomes.
  • the electrical signal is with the setpoint SHOULD be compared, which is output by a setpoint generator 48.1 becomes.
  • the comparator 48.3 gives the comparison result to a controller 48.2 which does the aforementioned electrical Control signal generated.
  • controller 48.2 e.g.
  • a conventional PID controller can be used or, as before mentions a microprocessor or a microcomputer that then in addition to the controller function, the comparison function of comparator 48.3 and the function of the setpoint generator 48.1 takes over.
  • the facilities are 48.1, 48.2 and 48.3 contained in the control device 48.
  • the electrical Control signal is via appropriate lines or cabling output to a voltage / pressure converter 60.1, the supplied electrical control signal in a corresponding pressure signal or in a corresponding one Pressure to control the pneumatic actuators or actuating unit in the actuating device 60 the braking force on the filter tow strips 6.1 and 6.2 before the filter tow strips of the subsequent processing device 1 and then the format device 3 are supplied.
  • the aim of the regulation is it, the supply amount of the filter tow strips 6.1 and 6.2 set a constant value by the setpoint SHOULD be from setpoint generator 48.1 of control device 48 is generated, is given.
  • the Braking device 4 as an alternative means of brake rods 4.22 and 4.21, which are shown schematically in FIG Side view are shown.
  • a holder 4.20 is arranged on the Ends of the brake rods 4.22 and 4.21 are attached.
  • the Holder 4.20 is designed to be rotatable about an axis that is parallel runs to the axes of the brake rods 4.22 and 4.21.
  • FIG. 7 shows a direction of rotation of the holder 4.20 of the curved double arrow. Hence moved the holder 4.20 turns parallel to one another a plane that is perpendicular to the axis of rotation and the axes the brake rods 4.21 and 4.22.
  • a drive for the rotatable holder 4.20 of the present bar brake according to the figure 7 can be an electric, pneumatic or hydraulic Serve drive mechanism.
  • By turning the holder the position of the brake rods 4.22 and 4.21 is changed, so that the wrap angle of the filter tow strips also on the brake rods that changes across the brake rods, as shown in Figure 7, and accordingly a changed braking force on the filter tow strips acts.
  • FIG. 4 Another alternative embodiment is shown in FIG the braking device 4 in the embodiment of the invention shown in Figure 1.
  • two brake plates 4.24 and 4.25 used the have semicircular cross section.
  • the two brake plates 4.24 and 4.25 are offset from each other arranged and in the opposite direction over a corresponding drive mechanism, not shown here becomes displaceable, the directions of movement of the Brake plates 4.24 and 4.25 in Figure 8 by appropriate Arrows are indicated.
  • the filter tow strips 6.1 and 6.2 are around the brake plates 4.25 and 4.24 in this Sequence in the direction of the filter tow strips 6.1 and 6.2 led.

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  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Filtering Materials (AREA)
  • Braking Arrangements (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
EP94105036A 1993-06-18 1994-03-30 Verfahren und Vorrichtung zum Herstellen von Fasersträngen Expired - Lifetime EP0629356B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4320317 1993-06-18
DE4320317A DE4320317C2 (de) 1993-06-18 1993-06-18 Verfahren und Vorrichtung zum Herstellen von Fasersträngen

Publications (2)

Publication Number Publication Date
EP0629356A1 EP0629356A1 (de) 1994-12-21
EP0629356B1 true EP0629356B1 (de) 1998-08-12

Family

ID=6490684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105036A Expired - Lifetime EP0629356B1 (de) 1993-06-18 1994-03-30 Verfahren und Vorrichtung zum Herstellen von Fasersträngen

Country Status (24)

Country Link
US (1) US5460590A (ru)
EP (1) EP0629356B1 (ru)
JP (1) JP2652135B2 (ru)
KR (1) KR960014867B1 (ru)
CN (1) CN1043456C (ru)
AT (1) ATE169459T1 (ru)
BG (1) BG61210B1 (ru)
BR (1) BR9402439A (ru)
CA (1) CA2126159C (ru)
CZ (1) CZ288375B6 (ru)
DE (2) DE4320317C2 (ru)
DK (1) DK0629356T3 (ru)
EE (1) EE03257B1 (ru)
EG (1) EG20492A (ru)
ES (1) ES2122066T3 (ru)
HU (1) HU220507B1 (ru)
LT (1) LT3579B (ru)
MD (1) MD859C2 (ru)
PL (1) PL174769B1 (ru)
RU (1) RU2088128C1 (ru)
SK (1) SK282520B6 (ru)
TR (1) TR27912A (ru)
UA (1) UA27815C2 (ru)
ZA (1) ZA943458B (ru)

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WO2009083093A3 (de) * 2007-12-21 2009-09-11 Rhodia Acetow Gmbh Filtertowstreifen, filterstabmaschine, verfahren zum herstellen von filtertowstreifen und verfahren zum herstellen von filterstäben

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US5683777A (en) * 1993-06-16 1997-11-04 Rhone-Poulenc Rhodia Ag Multiple width fiber strip and method and apparatus for its production
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DE19756138B4 (de) * 1997-12-17 2005-12-29 Hauni Maschinenbau Ag Förderanordnung zum Fördern von stabförmigen Artikeln der tabakverarbeitenden Industrie
DE19951062C2 (de) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh Hochleistungs-Zigarettenfilter
DE10123351B4 (de) * 2001-05-14 2005-02-03 Rhodia Acetow Gmbh Verfahren und Vorrichtung zur Herstellung von Zigarettenfiltern
DE10207357A1 (de) * 2002-02-21 2003-09-11 Rhodia Acetow Gmbh Vorrichtung zur gleichzeitigen, kontinuierlichen Messung und Regelung der Acetat- und Triacetinmenge in Filterstäben in der Zigarettenindustrie
ATE377361T1 (de) * 2002-08-16 2007-11-15 Hauni Maschinenbau Ag Verfahren und einrichtung zum zuführen eines, vorzugsweise flüssigen, zusatzstoffes auf eine bewegte, ausgebreitete bahn aus filtermaterial
DE10354924B4 (de) * 2003-11-25 2024-01-18 Körber Technologies Gmbh Vorrichtung zum Aufbereiten von Filtertowmaterial sowie Vorrichtung zur Herstellung von Filtern
ITBO20060165A1 (it) * 2006-03-08 2007-09-09 Gd Spa Macchina per la produzione di filtri di sigarette.
DE102007061933A1 (de) 2007-12-21 2009-07-02 Rhodia Acetow Gmbh Filter Tow Ballen, Vorrichtung und Verfahren zur Herstellung eines Filter Tow Ballens sowie Filter Tow Streifen
DE102008003368A1 (de) * 2008-01-08 2009-07-09 Hauni Maschinenbau Aktiengesellschaft Vorrichtung zum Transport eines Filtertows
IT1395043B1 (it) * 2009-08-18 2012-09-05 Gd Spa Metodo e macchina per la produzione contemporanea di almeno due bachi di filtro per sigarette.
WO2012017850A1 (ja) * 2010-08-02 2012-02-09 日本たばこ産業株式会社 フィルタ製造装置、フィルタ製造方法、およびフィルタ
CN104302196B (zh) * 2012-03-05 2017-11-10 蒙特拉德有限公司 用于向滤嘴棒成型机供应过滤材料的方法和装置
CN104287088B (zh) * 2013-07-19 2017-11-14 中烟机械技术中心有限责任公司 二元复合滤嘴的成型装置、成型方法及滤嘴复合装置
EP3088309A1 (de) 2015-04-29 2016-11-02 Solvay Acetow GmbH Verfahren zum herstellen eines verpackten filter tow-ballens
DE102019135114A1 (de) 2019-12-19 2021-06-24 Cerdia International GmbH Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials
DE202024101473U1 (de) 2024-03-25 2024-04-03 Cerdia International GmbH Ballen aus insbesondere hochverdichtetem Filter-Tow-Material

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DE2521391C2 (de) * 1975-05-14 1984-03-15 Hauni-Werke Körber & Co KG, 2050 Hamburg Streckvorrichtung für eine Filterherstellmaschine der tabakverarbeitenden Industrie
DE2760354C2 (ru) * 1976-07-02 1990-03-15 Molins Ltd., London, Gb
DE2650283C2 (de) * 1976-11-02 1983-06-01 Rhodia Ag, 7800 Freiburg Steuervorrichtung an einer Maschine zur Herstellung von Filterstäben
DE2814605A1 (de) * 1978-04-05 1979-10-18 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum ausbreiten einer bewegten luftdurchlaessigen gewebebahn
DE2815025C2 (de) * 1978-04-07 1985-11-28 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren und Anordnung zum Bilden eines Filterstranges
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JPS5743675A (en) * 1980-06-27 1982-03-11 Hauni Werke Koerber & Co Kg Method and apparatus for fabricating cigarette or similar article
US4511420A (en) * 1980-12-16 1985-04-16 Molins, Ltd. Continuous rod manufacture
JPS5982077A (ja) * 1982-10-29 1984-05-11 三菱アセテート株式会社 フイルタ−プラグの製造方法
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WO2009083093A3 (de) * 2007-12-21 2009-09-11 Rhodia Acetow Gmbh Filtertowstreifen, filterstabmaschine, verfahren zum herstellen von filtertowstreifen und verfahren zum herstellen von filterstäben

Also Published As

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LT3579B (en) 1995-12-27
EG20492A (en) 1999-06-30
KR960014867B1 (ko) 1996-10-21
ES2122066T3 (es) 1998-12-16
HUT68604A (en) 1995-06-28
HU220507B1 (hu) 2002-02-28
TR27912A (tr) 1995-10-12
JP2652135B2 (ja) 1997-09-10
EE03257B1 (et) 2000-04-17
DE59406646D1 (de) 1998-09-17
MD859C2 (ru) 1998-07-31
CN1102965A (zh) 1995-05-31
UA27815C2 (ru) 2000-10-16
RU2088128C1 (ru) 1997-08-27
KR950000079A (ko) 1995-01-03
CZ288375B6 (en) 2001-06-13
BR9402439A (pt) 1995-01-24
PL303818A1 (en) 1995-01-09
SK282520B6 (sk) 2002-10-08
CA2126159A1 (en) 1994-12-19
MD859B2 (en) 1997-10-31
BG98832A (bg) 1995-05-31
US5460590A (en) 1995-10-24
PL174769B1 (pl) 1998-09-30
ATE169459T1 (de) 1998-08-15
DE4320317C2 (de) 1998-04-23
JPH0723762A (ja) 1995-01-27
EP0629356A1 (de) 1994-12-21
ZA943458B (en) 1995-01-19
DE4320317A1 (de) 1994-12-22
CN1043456C (zh) 1999-05-26
SK62194A3 (en) 1995-01-12
CZ129394A3 (en) 1995-01-18
DK0629356T3 (da) 1999-05-10
LTIP1973A (en) 1995-05-25
BG61210B1 (bg) 1997-03-31
CA2126159C (en) 1998-02-10
HU9401421D0 (en) 1994-08-29

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