EP0013902A1 - Procédé et dispositif de fabrication de feutres aiguilletés velours - Google Patents

Procédé et dispositif de fabrication de feutres aiguilletés velours Download PDF

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Publication number
EP0013902A1
EP0013902A1 EP80100098A EP80100098A EP0013902A1 EP 0013902 A1 EP0013902 A1 EP 0013902A1 EP 80100098 A EP80100098 A EP 80100098A EP 80100098 A EP80100098 A EP 80100098A EP 0013902 A1 EP0013902 A1 EP 0013902A1
Authority
EP
European Patent Office
Prior art keywords
hose
wound
layers
web
tube
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
EP80100098A
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German (de)
English (en)
Other versions
EP0013902B1 (fr
Inventor
Richard Dilo
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.)
Oskar Dilo Maschinenfabrik KG
Original Assignee
Oskar Dilo Maschinenfabrik 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 Oskar Dilo Maschinenfabrik KG filed Critical Oskar Dilo Maschinenfabrik KG
Priority to AT80100098T priority Critical patent/ATE2689T1/de
Publication of EP0013902A1 publication Critical patent/EP0013902A1/fr
Application granted granted Critical
Publication of EP0013902B1 publication Critical patent/EP0013902B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking

Definitions

  • the invention relates to a method for producing velor needle felt webs by processing, i.e. Needles, a nonwoven fabric by means of felting needles for the purpose of solidifying the same and subsequent needling of the pre-consolidated nonwoven fabric by means of fork needles forming fiber pile loops.
  • a machine or system for the production of such velor needle felt webs consists of the carding machine, the cross or cross layer, a pre-needle machine, a main needle machine, a velor needle machine and the necessary facilities for post-treatment of the mechanically processed material web.
  • This list illustrates the considerable outlay in terms of apparatus that was previously necessary, whereby it must be taken into account that the individual machines or devices must have a width that is adapted to the width of the material web.
  • the invention has for its object to propose a method by means of which a high quality velor needle felt material can be produced, which is in no way inferior to the velor materials produced by other methods and compared to the previously known velor needle felt material a much more favorable fiber distribution in terms of Has pole and bottom material and which is considerably less complex to implement.
  • it should preferably be possible to have up to about 70% of the fibers of the nonwoven in the pile material and only about 30 in the base material.
  • Such a web material is the same as all other velor material webs and can compete with them in terms of the quality of the product.
  • Another object of the invention is to propose a machine suitable for carrying out the method according to the invention.
  • velor needle felt webs in such a way that at least at least one nonwoven web consisting of several layers is helically wound into a tube rotating about its axis and continuously moving in the axial direction, whereby the individual layers of the nonwoven tape partially overlap each other so that the lower or inner layer of the wound tube is in a width that is smaller, preferably up to about half smaller, than the width of the nonwoven tape itself is solidified in a known manner by means of felting needles and that the fibers forming the pile loops are then pressed in a likewise known manner by means of fork needles through the pre-consolidated lower or inner fiber layer from the upper or outer loose fiber layer of the wound tube.
  • the individual layers of a nonwoven fabric tape are offset from one another and placed one on top of the other in the direction of movement of the tube.
  • the individual layers are placed at an acute angle to one another at an acute angle with respect to the cylindrical contact surface of the tube.
  • the aforementioned lateral offset of the layers when building up the nonwoven tape must be so large that the inclined edge Surface of the nonwoven tape is in the formation of the hose substantially parallel to its support surface or adjoins the inclined edge surface of the previous turn.
  • the method proposed according to the invention offers the essential advantage that the fiber material wound into a tube is only solidified with respect to a certain height in order to form the soil and that the loose fiber material located above this pre-consolidated and sufficiently dense fiber layer is largely pushed through the pre-consolidated fiber layer to form the pile becomes.
  • the area in which the fleece wound into a tube is processed can be relatively small, since due to the rotation of the tube with simultaneous axial movement, the fiber material is adequately processed, which in turn requires relatively little equipment and a much lighter construction the machine requires.
  • the machine for carrying out the method according to the invention has a shaft which is arranged in a stationary manner on a frame and which is provided with a lamellar web wound onto it with a uniform pitch and fastened thereon, which is opposite to it with at least one radially movable to the shaft, with felt and Fork needles equipped needle bar is arranged.
  • the shaft formed in the aforementioned manner In the working area of the needles of the needle bar, a nonwoven belt feed device and at least one hose rotating and feeding device consisting of an endless conveyor belt are assigned. In the latter, the endless conveyor belt is guided over at least two deflecting rollers, a strand of which rests under tension on the outside of the hose, so that the hose is entrained and rotated due to friction when the conveyor belt moves.
  • two needle bars are assigned to the shaft covered with a lamella web, so that two nonwoven webs can also be fed to form the tube, which can increase the performance of the machine.
  • a tubular shaft 12 is in the present case horizontally attached to a frame of the machine 11, which is not shown in detail Lamellar web 13 is wound and fastened.
  • Lamellar web 13 is wound and fastened.
  • the upper and lower needle stations 14a and 14b are arranged in the longitudinal direction of the shaft, which in principle have the same structure, which is therefore only described in more detail below with reference to the upper needle station 14a.
  • the needle bar 15, which extends over a certain length of the shaft 12, carries two groups of needles one behind the other in the longitudinal direction of the shaft, namely the felting needles 16 and behind them the velor or fork needles 17.
  • the needles 16 and 17 are passed through openings in the hold-down plate 18, between which and the nonwoven web 19 is fed to the outer edges of the lamella webs 13.
  • the needle bar 15 is carried by one or more rockers 20 which are mounted on an axis 21. Via the connecting rod 22, the rocker arm 23 and the push or pull rod 24 set in axial vibrations, the needle bar 15 is set in a swinging up and down motion, the needles with their free ends of the layered fleece built up over the lamellae 13 of the shaft 12 25 penetrate in a manner known per se and, on the one hand, solidify the area of the fiber fleece 25 adjacent to the lamella 13 or, on the other hand, push the fibers out of the outer, loose layer of the fleece to form the pile loops through the solidified base layer.
  • the nonwoven web 19 is fed to the needle stations 14 via the guide plate 26.
  • the feed speed of the nonwoven web 19 is synchronous with the speed of rotation of the fiber material tube 27 formed around the shaft 12 with its fins 13, which tube is rotated constantly uniformly with the aid of the tube turning device.
  • This consists of the two endless conveyor belts 28, 29, which are deflected via the two upper rollers 30, 31 and the lower rollers 32, 33 and tensioned by means of rollers 34 and 35 and bear against the fiber material tube 27 under appropriate pretension and against them press on the lamella webs 13 and take them with them as a result of the friction effect according to their own movement, the direction of which is marked by arrows.
  • the lamellae 13 consist of a spirally wound web and in the second part of the needle station 14 the pole loops are pressed into the space between two adjacent lamellae, when the fiber material hose 27 is rotated, it is automatically moved axially with a corresponding rotation corresponding to the gradient of the lamella web 13.
  • the previously described machine 11 is assigned a carding machine 41 with a pile divider 42 which divides the card web 43 emitted by the carding machine into card webs 44a to 44e.
  • the pile laying device 45 deflects the pile ribbons 44a to 44e in the manner shown and the individual pile ribbons 44a to 44e towards one another in such a way that the ribbon lying above the lower pile ribbon lies offset with respect to the lower pile ribbon, so that the nonwoven fabric ribbon 46 thus formed extends there are five mutually offset layers which have a tapered edge region 47 or 48 on both sides, as can be seen from FIG. 3.
  • the pile belts 44a to 44e or the nonwoven web 46 formed from them are deposited on the conveyor belt 49, which feeds them to the nonwoven web feed and guiding device 51, which ensures that the nonwoven web 46 is stacked in the manner to form the fiber material hose 27 that the individual layers of the nonwoven web 46 are inclined at an acute angle and an evenly high fiber material layer with a uniform, homogeneous fiber distribution is obtained, as can be seen in particular from FIG. 3, which schematically shows the structure or the layering of the fiber material tube 27.
  • This type of formation or layering of the fiber material to be needled and by the arrangement of the needling zone in the area of the entry of the nonwoven web 46 into the machine 11 ensures that the needles of the needle group 16 serving to pre-consolidate the base layer 61 only the lower or inner one Detect layer 61, but not the fibers lying in the upper or outer loose layer 62, which are detected by the velor or fork needles of the needle group 17 when the fleece band 46 runs in and the hose 27 continues to move, and by the lower or inner layer 61 to form the pole loops and be pushed into the spaces between the individual lamellae 13.
  • FIG. 3 The illustration in Fig. 3 is only schematic insofar as in the area of the needling zone and behind it the nonwoven material of the tube 27 effectively takes on a different shape, i.e. that the surface sinks and the material thickness becomes smaller because on the one hand it solidifies and on the other hand the fibers have been pressed through the solidified layer as pile loops.
  • the theoretical structure of the fiber material from which the fiber material tube 27 is formed is primarily to be shown.
  • the fiber material tube 27 formed in the manner described is, as can be seen from FIG. 4, either immediately after its formation or after further treatment of its outside, for example by applying a coating, cut open in a manner known per se by means of a cutting device 71 which is rotatably mounted and is rotated synchronously with the hose in order to obtain mutually parallel edges 71, 72 of the flat-lying velor needle felt web 73.
  • the web 73 is finally wound up into a bale 76 with the aid of the winding device 75 which can be rotated about the hose axis 74.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP80100098A 1979-01-11 1980-01-09 Procédé et dispositif de fabrication de feutres aiguilletés velours Expired EP0013902B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100098T ATE2689T1 (de) 1979-01-11 1980-01-09 Verfahren und vorrichtung zum herstellen von velour-nadelfilzbahnen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2900935 1979-01-11
DE2900935A DE2900935C2 (de) 1979-01-11 1979-01-11 Verfahren und Vorrichtung zum Herstellen von Velour-Nadelvliesstoffbahnen

Publications (2)

Publication Number Publication Date
EP0013902A1 true EP0013902A1 (fr) 1980-08-06
EP0013902B1 EP0013902B1 (fr) 1983-03-02

Family

ID=6060377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100098A Expired EP0013902B1 (fr) 1979-01-11 1980-01-09 Procédé et dispositif de fabrication de feutres aiguilletés velours

Country Status (5)

Country Link
US (2) US4378618A (fr)
EP (1) EP0013902B1 (fr)
JP (1) JPS55128063A (fr)
AT (1) ATE2689T1 (fr)
DE (1) DE2900935C2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643091A1 (fr) * 1989-02-15 1990-08-17 Fehrer Textilmasch Dispositif pour aiguilleter une bande de matiere
EP0411647A1 (fr) * 1989-08-03 1991-02-06 Oskar Dilo Maschinenfabrik KG Procédé pour la fabrication d'un velours aiguilleté en relief avec des motifs
FR2678547A1 (fr) * 1991-07-03 1993-01-08 Leroy Guy Procede et dispositif pour la realisation de nappes composites et composites obtenus.
FR2700140A1 (fr) * 1993-01-07 1994-07-08 Le Roy Guy Procédé et dispositif pour la réalisation de nappes composites avec constituant intercalaire initialement semi-fluide et composites obtenus.
FR2738846A1 (fr) * 1995-09-15 1997-03-21 Dilo Kg Maschf Oskar Dispositif d'entrainement des barres d'aiguilles d'une aiguilleteuse pour le traitement d'une nappe de feutre non tisse
WO2009147051A1 (fr) * 2008-06-05 2009-12-10 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Tapis à velours dont la surface est similaire au touffetage
CN108677387A (zh) * 2018-06-27 2018-10-19 海宁市御纺织造有限责任公司 一种生产环形无纺布的针刺机
WO2018210852A1 (fr) 2017-05-16 2018-11-22 Hp Pelzer Holding Gmbh Procédé de fabrication d'un tapis en velours aiguilleté
US12031249B2 (en) 2017-05-16 2024-07-09 Adler Pelzer Holding Gmbh Method for producing a needle punch velour carpet

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878278A (en) * 1987-08-05 1989-11-07 Wangner Systems Corporation Method for manufacture of paper making fabrics
US4926530A (en) * 1987-12-11 1990-05-22 Morrison Berkshire, Inc. Method for manufacturing needled felts having machine direction oriented fibers
AT389714B (de) * 1988-05-17 1990-01-25 Fehrer Textilmasch Vorrichtung zum einseitigen nadeln eines filzes
DE19615697B4 (de) * 1995-09-15 2006-04-20 Oskar Dilo Maschinenfabrik Kg Nadelbalkenantrieb einer Nadelmaschine
DE19640750B4 (de) * 1995-10-16 2004-01-15 Fehrer, Ernst, Dr. Vorrichtung zum Nadeln eines Vlieses
DE19713350C2 (de) * 1996-04-19 2000-03-09 Ernst Fehrer Vorrichtung zur Vernadelung eines vorverfestigten Vlieses
DE19738884A1 (de) * 1996-09-10 1998-03-12 Fehrer Ernst Vorrichtung zur Vernadelung eines vorverfestigten Vlieses
FR3007428B1 (fr) * 2013-06-20 2015-10-16 Messier Bugatti Dowty Table et procede d'aiguilletage d'une structure textile formee a partir d'une preforme fibreuse annulaire avec decalage radial de la tete d'aiguilletage
WO2016038580A1 (fr) * 2014-09-12 2016-03-17 So.La.Is. - Societa' Lavorazione Isolanti - S.R.L. Con Unico Socio Procédé et machine pour la production d'un élément tubulaire afin d'isoler acoustiquement et/ou thermiquement un composant d'un véhicule motorisé
DE102018101321B3 (de) 2018-01-22 2018-12-20 Adler Pelzer Holding Gmbh Dilour-Teppich mit erhöhten Gebrauchswert-Eigenschaften
DE102018114147A1 (de) 2018-06-13 2019-12-19 Adler Pelzer Holding Gmbh Dreidimensional geformtes Nadelvlies
DE102019100919A1 (de) 2019-01-15 2020-07-16 Adler Pelzer Holding Gmbh Kraftfahrzeug-Bodenverkleidung, Gepäckraumverkleidung oder Ladebodenverkleidung mit strukturgenadelter Teppich-Oberfläche (II)
DE102019100922A1 (de) 2019-01-15 2020-07-16 Adler Pelzer Holding Gmbh Kraftfahrzeug-Bodenverkleidung, Gepäckraumverkleidung oder Ladebodenverkleidung mit strukturgenadelter Teppich-Oberfläche (III)
DE102019100916A1 (de) 2019-01-15 2020-07-16 Adler Pelzer Holding Gmbh Kraftfahrzeug-Bodenverkleidung, Gepäckraumverkleidung oder Ladebodenverkleidung mit strukturgenadelter Teppich-Oberfläche
CN109881373A (zh) * 2019-02-25 2019-06-14 天津工业大学 一种双头对称回转预制体柔性针刺成形装备
DE102019104847A1 (de) 2019-02-26 2020-08-27 Adler Pelzer Holding Gmbh Materialstruktur eines Nadelvlieses
DE102019104851A1 (de) * 2019-02-26 2020-08-27 Adler Pelzer Holding Gmbh Vorrichtung zur Herstellung von Nadelvliesen
DE102019118163A1 (de) 2019-07-04 2021-01-07 Adler Pelzer Holding Gmbh Kraftfahrzeug-Bodenverkleidung, Gepäckraumverkleidung oder Ladebodenverkleidung mit strukturgenadelter Teppich-Oberfläche (IV)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007848A1 (fr) * 1968-05-04 1970-01-16 Bywater William Ltd
FR2264117A1 (fr) * 1974-03-12 1975-10-10 Zocher Josef
US3952121A (en) * 1968-07-01 1976-04-20 Rontex America, Inc. Felted web and method of making the same
FR2332356A1 (fr) * 1975-11-21 1977-06-17 Rontex American Inc Procede et appareil de fabrication de gaines non tissees

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558265A (fr) * 1966-04-27 1969-02-28
US3530557A (en) * 1967-07-04 1970-09-29 Oskar Dilo Kg Fa Apparatus for making non-woven fibrous tubing
US4085486A (en) * 1968-07-01 1978-04-25 Rontex America, Inc. Method of producing needled, non-woven tubing
US4138772A (en) * 1968-07-01 1979-02-13 Rontex America Inc. Apparatus for producing needled, non-woven tubing
US3758926A (en) * 1969-07-01 1973-09-18 R Dilo Method of making a tubular needled web
DE2101467A1 (de) * 1971-01-14 1972-08-03 Fa. Carl Freudenberg, 6940 Weinheim Marmoriertes Nadelvlies-Teppichmaterial
NL7106853A (fr) * 1971-05-19 1972-11-21
AT325318B (de) * 1972-01-24 1975-10-10 Dilo Kg Oskar Vorrichtung zum herstellen nichtgewebter textiler flächengebilde
FR2265895A1 (en) * 1974-03-29 1975-10-24 Balamundi France Needling fibre mat to produce relief pattern by locally moving mat - to vary penetration depth of needles
JPS525374A (en) * 1975-06-25 1977-01-17 Asahi Chemical Ind Manufacturing method and apparatus for unwoven fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007848A1 (fr) * 1968-05-04 1970-01-16 Bywater William Ltd
US3952121A (en) * 1968-07-01 1976-04-20 Rontex America, Inc. Felted web and method of making the same
FR2264117A1 (fr) * 1974-03-12 1975-10-10 Zocher Josef
FR2332356A1 (fr) * 1975-11-21 1977-06-17 Rontex American Inc Procede et appareil de fabrication de gaines non tissees

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643091A1 (fr) * 1989-02-15 1990-08-17 Fehrer Textilmasch Dispositif pour aiguilleter une bande de matiere
EP0411647A1 (fr) * 1989-08-03 1991-02-06 Oskar Dilo Maschinenfabrik KG Procédé pour la fabrication d'un velours aiguilleté en relief avec des motifs
FR2678547A1 (fr) * 1991-07-03 1993-01-08 Leroy Guy Procede et dispositif pour la realisation de nappes composites et composites obtenus.
WO1993001342A1 (fr) * 1991-07-03 1993-01-21 Guy Le Roy Procede et dispositif pour la realisation de nappes composites et composites obtenus
FR2700140A1 (fr) * 1993-01-07 1994-07-08 Le Roy Guy Procédé et dispositif pour la réalisation de nappes composites avec constituant intercalaire initialement semi-fluide et composites obtenus.
FR2738846A1 (fr) * 1995-09-15 1997-03-21 Dilo Kg Maschf Oskar Dispositif d'entrainement des barres d'aiguilles d'une aiguilleteuse pour le traitement d'une nappe de feutre non tisse
WO2009147051A1 (fr) * 2008-06-05 2009-12-10 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Tapis à velours dont la surface est similaire au touffetage
WO2018210852A1 (fr) 2017-05-16 2018-11-22 Hp Pelzer Holding Gmbh Procédé de fabrication d'un tapis en velours aiguilleté
DE102017208200A1 (de) 2017-05-16 2018-11-22 Adler Pelzer Holding Gmbh Teppich
US12031249B2 (en) 2017-05-16 2024-07-09 Adler Pelzer Holding Gmbh Method for producing a needle punch velour carpet
CN108677387A (zh) * 2018-06-27 2018-10-19 海宁市御纺织造有限责任公司 一种生产环形无纺布的针刺机

Also Published As

Publication number Publication date
US4378618A (en) 1983-04-05
US4454637A (en) 1984-06-19
ATE2689T1 (de) 1986-03-15
JPS55128063A (en) 1980-10-03
DE2900935C2 (de) 1986-10-16
EP0013902B1 (fr) 1983-03-02
DE2900935A1 (de) 1980-07-24

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