EP1884582B1 - Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique - Google Patents

Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique Download PDF

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Publication number
EP1884582B1
EP1884582B1 EP06016367A EP06016367A EP1884582B1 EP 1884582 B1 EP1884582 B1 EP 1884582B1 EP 06016367 A EP06016367 A EP 06016367A EP 06016367 A EP06016367 A EP 06016367A EP 1884582 B1 EP1884582 B1 EP 1884582B1
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Prior art keywords
screen
screen body
upper side
openings
lying regions
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EP06016367A
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German (de)
English (en)
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EP1884582A1 (fr
Inventor
Gilberto Dante Ronzani
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SPGPrints Austria GMBH
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Stork Prints Austria GmbH
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Priority to EP06016367A priority Critical patent/EP1884582B1/fr
Priority to AT06016367T priority patent/ATE444388T1/de
Priority to DE502006004982T priority patent/DE502006004982D1/de
Priority to US11/882,545 priority patent/US20080028581A1/en
Publication of EP1884582A1 publication Critical patent/EP1884582A1/fr
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Publication of EP1884582B1 publication Critical patent/EP1884582B1/fr
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    • 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
    • D04H18/04—Needling machines with water jets

Definitions

  • the invention relates to a sieve, in particular a sieve, as it is used for the production of nonwovens by means of a gas or liquid jet solidification process.
  • nonwoven materials such as are used in particular in the home, in general for sanitary purposes or for hygiene articles, nonwoven materials, such.
  • Fibers, filaments, platelets, tapes, or the like are applied to a screen to form there a non-woven, continuous nonwoven web by a consolidation process.
  • a jet of water for example, they are pressed against the sieve by a jet of water under high pressure, fluidized and entangled with one another.
  • beam or comb-like water jets beam or comb-like gas jets can be used, which lead to turbulence and entanglement of the fiber materials.
  • other liquids including non-aqueous liquids can be used instead of water.
  • wire mesh, stencils or wires are already known in which wire mesh made of copper are used, which have depressions or elevations of the sieve surface at embossing points. Due to the depressions or elevations, more or less fibers or other nonwoven materials may be piled or thinned at a particular location. Since wire cloths usually do not have the necessary rigidity to withstand the gas, fluid or water pressure, it is usually necessary to use a perforated steel drum to stabilize and support the wire cloth screen.
  • woven screens has the disadvantage that fibers and other components of the nonwoven material can get stuck at the intersections of warp and weft, so that the forming nonwoven web is not destructive detached from the sieve, but more or less attached to this.
  • topographic sieves or support members used, which have a plurality of through holes or drainage holes. These drainage holes taper from the top to the back of the support member. The angle of the taper must not be too large or too small in this known sieve or support member and must be adjusted in terms of the thickness of the support member to obtain on the one hand a sufficient drainage effect and on the other side on top of the support member for To obtain the background structure of the nonwoven fabric desired structured surface.
  • the surface of the support member or screen has recesses corresponding to the desired patterns.
  • WO01 / 64984 A1 shows a production line for producing imaged nonwovens.
  • the production line has an embossing station, with a pattern on a screen using pressurized water nozzles on a Nonwoven fabric can be imprinted.
  • the sieve has a sieve body with an upper side and a rear side opposite to the upper side. Between the top and back a plurality of through holes runs. The top of the screen body is structured. Thus, the screen body on the upper side higher and lower lying areas, the contours of these areas follow a desired pattern. The cross section of the through holes remains constant between top and back.
  • WO03 / 060215 A1 shows a production line for producing imaged nonwovens.
  • the production line has an embossing station.
  • the embossing station imposes a pattern on a screen via high pressure water nozzles on the nonwoven fabric.
  • WO97 / 22434 A1 shows another production line for producing imaged nonwovens.
  • the production line has a solidification station in which the nonwoven fabric is solidified on a screen via high-pressure water nozzles.
  • the screen includes an upper surface, a reverse side opposite the upper side, and through holes that extend from the upper side to the rear side. Neither the top nor the back have a pattern for embossing on the nonwoven fabric. Further, the cross section of the through holes initially decreases in a funnel shape from the upper side to the rear side, in order then to remain constant.
  • the object of the invention is to provide a further screen, in particular for the production of nonwovens, by means of a beam hardening method, which is improved in particular in its function and provides an increased embossing effect.
  • a sieve with a sieve body having an upper side for applying a nonwoven material to be consolidated having an upper side for applying a nonwoven material to be consolidated, a reverse side thereto, a multiplicity of through openings extending from the upper side to the rear side, and with lower regions in the upper side, their contours correspond to a desired pattern run, provided that the cross section of the passage openings increases from the top to the back.
  • the function of the sieve according to the invention is also improved by the fact that, especially when using liquids for solidifying the felt material, these liquids can be removed more easily in the region of the depressions, which facilitates subsequent drying of the nonwoven fabric produced on the sieve according to the invention.
  • the deeper lying areas have a uniform depth which is not greater than about three quarters of the thickness of the screen body, preferably about equal to two thirds of the thickness of the screen body.
  • the lower lying areas along their edges are delimited by side walls which either extend substantially perpendicular to the sieve plane or at an angle of less than 45 ° inclined to the vertical plane of the sieve böschungsartig or form an undercut at an angle of less than 20 ° to the perpendicular to the plane of the sieve.
  • the opening ratio ie the ratio of the area of all openings to the total area of the screen is in the range of 1% to 30%, in particular in the range of 5% to 20%, preferably 7% , Expediently, the opening ratio in the region of the lower regions is equal to or greater than outside of it.
  • the deeper areas of pattern forming, raised areas are interrupted, which protrude beyond the plane of the top of the screen body, wherein the opening ratio in the region of the raised areas at least smaller than the opening ratio in the lower lying Ranges, preferably equal to zero.
  • the cross section of the through openings may be circular or non-circular. In the latter case, oval, elliptical or quadrangular shapes are preferred, which may also be slit-shaped.
  • passage openings are arranged with their longitudinal directions parallel to one another, alternately parallel and perpendicular to one another, or in random orientation relative to one another, depending on the desired aperture ratio and / or required stability of the screen.
  • the passage openings arranged so in that immediately adjacent to each of the through holes are six through holes equidistant from each other.
  • each of the passage openings are three to ten through holes, which have different distances from each other. This makes it possible to achieve that the nonwoven fabric produced on the screen has a vividly structured background surface.
  • Such structuring can also be achieved if the passage openings are arranged randomly or pseudo-randomly with respect to each other.
  • the sieve body of non-metallic materials, such. Plastic, ceramic, natural resin or lacquer materials suitable for forming stable sheets, composites or a combination thereof.
  • the strainer body consists of metal, preferably of a metal which can be deposited on an electrode in a galvanic bath, in particular of nickel, copper or aluminum or a mixture thereof.
  • the top of the screen body is patterned eroded to a desired depth to form the deeper areas.
  • the formation of the deeper areas can also be achieved by pattern-like ablation or by pattern-based ablation of the Sieb stressesmaterials from the top of the screen body forth by means of laser radiation. It is expedient if laser radiation is used for removing the Sieb stressesmaterials whose wavelength is selected according to the absorption properties of the Sieb stressesmaterials.
  • the screen body is galvanically provided.
  • the upper side of the sieve body is raised before or after forming the lower-lying regions or before applying a plating mask for a galvanic production Etched areas using an etching mask according to the respective desired background structure of the nonwoven fabric to be produced.
  • a screen in particular a screen, which is used for the production of nonwovens by means of a gas or liquid jet solidification process, a screen body 10, which has a top 11 and a reverse side 12 opposite thereto.
  • the upper side 11 of the sieve body 10, ie the upper side of the sieve is the side onto which the nonwoven material to be consolidated, ie fiber materials, filaments and other platelets or ribbon materials suitable for nonwoven fabric webs, are applied in the production of nonwovens.
  • the opposite to the top 11 of the screen back 12 of the screen body 10 is substantially formed by a parallel to the top 11, preferably smooth surface.
  • the sieve can be a flat sieve or else a cylindrical sieve.
  • a plurality of passage openings 14 are provided in the screen body 10, whose cross-section remains the same from the upper side 11 to the rear side 12 or, as in FIG FIG. 1 shown widening conically.
  • 10 recesses 15 are provided in the top 11 of the screen body whose bottoms 16 form deeper areas bounded by side walls 17 become.
  • the side walls 17 of the recesses 15 represent the contours of a desired pattern.
  • FIG. 2 shows a honeycomb-shaped arrangement of the through holes, and also shows that in the region of the wells, the through holes 14 on the input side have a larger diameter than the out-of-wells through holes 14, which is a consequence of the conical extension of the through holes to the back 12 out.
  • the side walls 17 perpendicular to the plane of the screen or, in the case of cylindrical screens, perpendicular to the respective tangential plane, as shown in FIG. 1 is shown.
  • the side walls 17 form undercuts or slopes, as the left and right sides of Figure 3 shows.
  • the angle ⁇ of the side wall with the vertical to the screen surface is in case of undercuts in the range of 0 ° to 20 °, while it can be up to 45 ° for embankments.
  • the through holes may have different cross-sectional shapes and be distributed in different ways.
  • FIG. 4 shows, for example, a random statistical arrangement in which adjacent to each of the round through-holes 14 are three to ten through holes 14, which have different distances from each other, while in the regular honeycomb-shaped arrangement according to FIG. 2 adjacent to each through hole 14 six Through holes 14 are located, each having the same distances from each other.
  • FIG. 4 (b) shows, for example, an array of passage openings 14 with slit-shaped cross-section, wherein the slots are all offset from each other in parallel.
  • FIG. 4 (c) shows another arrangement in which to each through hole 14 eight adjacent through holes include, of which half are arranged parallel and the other half perpendicular thereto.
  • the depth t of the recesses 15 can be varied. Conveniently, the depth t of the recesses 15 should not be greater than about 3/4 of the thickness d of the screen body. In particular, the depth, as in the FIGS. 1 and 3 approximately equal to half the thickness of the screen body 10 is shown. However, depths t which are approximately 2/3 of the thickness d of the screen body 10 are preferred.
  • the aperture ratio ie the ratio of the area of all openings to the total area of the screen in the region of the recesses, is equal to or greater than the aperture ratio outside thereof.
  • the opening ratio seen over the total screen is in the range of 1% to 30%, in particular in the range of 5% to 20% and preferably 7% and is corresponding to the fiber and nonwoven materials to be processed and taking into account the pressures with which the solidification medium flows against the fiber and nonwoven material on the surface of the screen, chosen.
  • a nonwoven material is applied in a known manner to the surface 11 of the screen, in order then to be charged with a medium, which is the individual components of the nonwoven material pressed against each other, swirled and thus leads to a felting and to a solidification of the nonwoven material, which ultimately results in a web formation.
  • the increased in the lower areas, ie in the areas of the soil opening ratio improves the removal of the liquid, which simplifies a subsequent drying process.
  • a significant advantage of the constant or widening cross sections of the passage openings 14 is that in this way virtually clogging of the through openings is virtually eliminated, so that screens according to the invention can be used for a longer period maintenance-free for the production of nonwoven nonwoven fabrics.
  • sieves can also be made of metal, plastic and composite materials, such as glass fiber reinforced plastics or resins or carbon fiber materials. It is also conceivable plastics and natural materials that are suitable for layering, with metal matrices or the like skeletal reinforce.
  • the plates or cylinders provided for this purpose can be provided with the passage openings 14 by means of laser radiation.
  • the conical widening of the passage opening 14 can be adjusted.
  • a screen body film 10 'having a desired thickness is prepared on a die patterned into conductive and nonconductive areas according to the desired screen in a galvanic bath.
  • the Sieböfilm 10 'has reached the desired thickness it is withdrawn from the die to receive from the Sieb stressesfilm 10' a screen body 10 by deposition of screen material in the galvanic bath.
  • FIG. 5 (b) is shown, at the top of the screen funnel-shaped inlet portions 24 of the through holes 14 form, which can each leave the size of the through holes 14 and / or after the desired aperture ratio of the screen or ground.
  • the recesses 15 can then be performed by etching, spark erosion, laser ablation or by laser ablation. If a laser is used, it is expedient if its wavelength is matched to the absorption properties of the screen material used in each case.
  • an etching mask must first be applied to the sieve body.
  • the sieve is first coated with an etching protective layer, which is then removed either by exposure and development or again by means of laser radiation in the area to be etched. After the appropriate removal of material then results from the in FIG. 5 shown Sieb stresses 10 or Siebrohling, the in FIG. 1 illustrated sieve.
  • the ratio of the total area of the recesses 15, ie the ratio of the total area of the lower areas to the total area of the non-recessed areas, is substantially less than 1, so that the resulting relief in the nonwoven fabric produced on the screen shows raised relief-like patterns ,
  • FIGS. 7 (a) and 7 (b) shown provided on the wire raised portions or areas 18, the side walls 17 correspond to the contours of the desired pattern, as shown in FIG. 7 a can be seen.
  • the opening ratio of the screen in the region of the raised areas 18 is here preferably 0, ie that the raised areas are not provided with openings.
  • the ratio of the deeper areas to the raised areas is reversed as above.
  • the passage openings 14 are provided with a constant or a cross-section widening towards the back 12 of the sieve.
  • such a sieve is produced in such a way that firstly the sieve body 10 is formed to the desired thickness of the sieve in order subsequently to be provided with a galvanizing mask which leaves free only the regions on which sieve material for the formation of the raised regions 18 according to the pattern is left to be deposited in the galvanic bath.
  • the shape of the through holes also provides the same advantages as the other embodiments of the invention.
  • the nonwoven fabric produced on a wire of the present invention not only has the relief-like pattern embossed with the recesses or raised portions, but also provided with a background pattern extending over the entire background of the fabric, that is, the non-patterned portions
  • a background pattern extending over the entire background of the fabric
  • the non-patterned portions In order to simulate, for example, a fabric, a knit or the like, it is possible to superficially etch the screen, that is to say the upper side of the screen body, using a corresponding etching mask.
  • the surface of the sieve body can be etched before or after the formation of the depressions.
  • the background pattern on the finished nonwoven also extends to the relief areas.
  • the structure provided for the background pattern prior to the formation of the embossing elements it can be achieved that the relief-like embossed areas do not have the same background structure, so that the relief emerges even more beautifully.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Claims (26)

  1. Tamis, en particulier pour la fabrication de non-tissés au moyen d'un procédé de consolidation par liage hydraulique ou pneumatique, qui comprend un corps de tamis (10) présentant une face supérieure (11) pour supporter un matériau non-tissé à consolider et une face inférieure (12) opposée à la première, ce corps (10) étant percé d'ouvertures de passage (14) allant de la face supérieure à l'autre face, avec dans la face supérieure des zones en creux (16) dont les contours correspondent à un modèle désiré, ce tamis étant caractérisé en ce que la section des ouvertures de passage (14) va en croissant de la face supérieure (11) à la face inférieure (12).
  2. Tamis selon la revendication 1, caractérisé en ce que les zones (16) en creux présentent une profondeur régulière (t) qui ne dépasse pas les trois quarts environ de l'épaisseur (d) du corps de tamis (10), et qui est de préférence à peu près égale aux deux tiers de cette épaisseur (d).
  3. Tamis selon la revendication 1 ou 2, caractérisé en ce que les zones en creux (16) sont délimitées le long de leurs bords par des parois latérales qui sont essentiellement perpendiculaires au plan du tamis ou font un angle inférieur à 45° avec une normale à ce plan, ou forment des contre-dépouilles faisant avec la normale précédente un angle inférieur à 20°.
  4. Tamis selon la revendication 1, 2 ou 3, caractérisé en ce que le rapport d'ouverture, c'est-à-dire le rapport entre la surface de l'ensemble des ouvertures et la surface totale du tamis se situe dans une plage de 1 % à 30 %, notamment dans la plage de 5 % à 20 %, de préférence au niveau de 7 %.
  5. Tamis selon la revendication 4, caractérisé en ce que le rapport d'ouverture, au niveau des zones en creux, est égal ou supérieur au rapport en dehors de ces zones.
  6. Tamis selon la revendication 4, caractérisé en ce que les zones en creux (16) sont interrompues par des zones (18) qui font saillie sur le plan de la face supérieure du corps de tamis avec, au niveau de ces zones (18), un rapport d'ouverture qui est au moins plus petit, de préférence égal à zéro, que le rapport d'ouverture au niveau des zones en creux (16).
  7. Tamis selon une des revendications précédentes, caractérisé en ce que la section des ouvertures de passage (14) est de forme circulaire.
  8. Tamis selon une des revendications 1 à 6, caractérisé en ce que la section des ouvertures de passage (14) n'est pas ronde, elle est en particulier ovale, elliptique ou rectangulaire.
  9. Tamis selon la revendication 8, caractérisé en ce que la section des ouvertures de passage (14) est en forme de fente.
  10. Tamis selon la revendication 8 ou 9, caractérisé en ce que les ouvertures de passage (14) ont leurs directions longitudinales alternativement parallèles et perpendiculaires entre elles, ou présentent des orientations relatives aléatoires.
  11. Tamis selon une des revendications précédentes, caractérisé en ce qu'à proximité directe de chacune des ouvertures de passage (14) se trouvent six autres ouvertures de passage également espacées les unes des autres.
  12. Tamis selon une des revendications 1 à 10, caractérisé en ce qu'à proximité directe de chacune des ouvertures de passage (14) se trouvent trois à dix autres ouvertures de passage différemment espacées les unes des autres.
  13. Tamis selon une des revendications 1 à 10, caractérisé en ce que les ouvertures de passage (14) sont disposées de manière aléatoire ou pseudoaléatoire.
  14. Tamis selon une des revendications précédentes, caractérisé en ce que le corps de tamis (10) est en métal, de préférence un métal pouvant se déposer sur une électrode dans un bain électrolytique, en particulier du nickel, du cuivre, de l'aluminium, ou un mélange de ceux-ci.
  15. Procédé de fabrication d'un tamis, en particulier d'un tamis selon les revendications précédentes, ce procédé présentant les étapes suivantes :
    - préparation d'un corps de tamis (10) présentant une face supérieure (11) pour supporter un matériau non-tissé à consolider et une face inférieure (12) opposée à la première, ce corps (10) étant percé d'ouvertures de passage (14) d'une face à l'autre face avec des sections qui vont essentiellement en croissant de la face supérieure (11) à la face inférieure (12),
    - formation, dans la face supérieure (11) du corps de tamis (10) de zones en creux correspondant à un modèle désiré.
  16. Procédé selon la revendication 15, caractérisé en ce que pour former les zones en creux (15)
    - sur le corps de tamis (10) est placé un masque de gravure correspondant au modèle désiré,
    - puis le corps de tamis (10) est, à partir de la face supérieure (11), creusé par gravure chimique jusqu'à la profondeur désirée.
  17. Procédé selon la revendication 15, caractérisé en ce que pour former les zones en creux (15) la face supérieure du corps de tamis (10) est érodée, selon un modèle, jusqu'à la profondeur désirée.
  18. Procédé selon la revendication 15, caractérisé en ce que les zones en creux (15) sont réalisées au moyen d'un rayon laser, en retirant par érosion ou ablation selon un modèle, du matériau de la face supérieure du corps de tamis.
  19. Procédé selon la revendication 18, caractérisé en ce que pour retirer le matériau du corps de tamis, est utilisé un rayon laser dont la longueur d'onde est choisie en correspondance avec les propriétés d'absorption du matériau du corps de tamis.
  20. Procédé selon une des revendications 15 à 19, caractérisé en ce que le corps de tamis est préparé par voie électrolytique.
  21. Procédé selon une des revendications 15 à 19, caractérisé en ce que pour réaliser le corps du tamis, dans une plaque plane ou un cylindre creux, métallique ou non, les ouvertures de passage allant de la face supérieure à la face inférieure sont réalisées en utilisant un rayon laser.
  22. Procédé de fabrication d'un tamis, en particulier d'un tamis selon une des revendications 1 à 14, ce procédé présentant les étapes suivantes :
    - préparation d'une feuille de corps de tamis (10') électrolysable, qui présente une face supérieure (15) et une face inférieure (12) opposées, et qui est percée d'une pluralité d'ouvertures de passage (14),
    - pose sur la feuille de corps de tamis (10') d'un masque d'électrolyse correspondant à un modèle désiré,
    - dépôt, par électrolyse, du matériau du corps de tamis sur la face supérieure de la feuille, en dehors des zones en creux (16) jusqu'à une épaisseur correspondant essentiellement à la profondeur à venir des zones en creux (16),
    - enlèvement du masque d'électrolyse,
    - dépôt, par électrolyse, du matériau du corps de tamis sur la structure résultante du corps de tamis (10"), jusqu'à ce que soit atteinte l'épaisseur désirée pour le corps de tamis (10), avec maintien des ouvertures de passage (14) qui vont, avec croissance de leurs diamètres, de la face supérieure (11) à la face inférieure (12) du corps de tamis (10).
  23. Procédé de fabrication d'un tamis, en particulier d'un tamis selon une des revendications 1 à 14, ce procédé présentant les étapes suivantes :
    - préparation d'un corps de tamis (10) électrolysable, qui présente une face supérieure (15) et une face inférieure (12) opposées, et qui est percée d'une pluralité d'ouvertures de passage (14),
    - pose sur le corps de tamis (10) d'un masque d'électrolyse correspondant à un modèle désiré,
    - dépôt, par électrolyse, du matériau du corps de tamis sur la face supérieure de la feuille, en dehors des zones en creux (16) jusqu'à une épaisseur correspondant essentiellement à la profondeur à venir des zones en creux (16),
    - enlèvement du masque d'électrolyse.
  24. Procédé selon une des revendications 15 à 23, caractérisé en ce que la face supérieure (11) du corps de tamis (10), après formation des zones en creux, est gravée avec utilisation d'un masque de gravure correspondant à la structure de fond désirée pour le non-tissé à fabriquer.
  25. Procédé selon une des revendications 15 à 21, caractérisé en ce que, avant la formation des zones en creux, la face supérieure (11) du corps de tamis (10) est gravée en utilisant un masque de gravure correspondant à la structure de fond désirée pour le non-tissé à fabriquer.
  26. Procédé selon la revendication 23, caractérisé en ce qu'avant la pose d'un masque d'électrolyse pour le retrait par électrolyse du matériau du corps de tamis en dehors des zones en creux (16), la face supérieure (11) du corps de tamis est gravée en utilisant un masque de gravure correspondant à la structure de fond désirée pour le non-tissé à fabriquer.
EP06016367A 2006-08-04 2006-08-04 Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique Active EP1884582B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06016367A EP1884582B1 (fr) 2006-08-04 2006-08-04 Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique
AT06016367T ATE444388T1 (de) 2006-08-04 2006-08-04 Sieb, insbesondere zur herstellung von vliesstoffen mittels eines gas- oder flüssigkeitsstrahl-verfestigungsverfahrens
DE502006004982T DE502006004982D1 (de) 2006-08-04 2006-08-04 Sieb, insbesondere zur Herstellung von Vliesstoffen mittels eines Gas- oder Flüssigkeitsstrahl-Verfestigungsverfahrens
US11/882,545 US20080028581A1 (en) 2006-08-04 2007-08-02 Screen, in particular for manufacturing nonwoven fabrics by means of a gaz jet or liquid jet solidification process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06016367A EP1884582B1 (fr) 2006-08-04 2006-08-04 Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique

Publications (2)

Publication Number Publication Date
EP1884582A1 EP1884582A1 (fr) 2008-02-06
EP1884582B1 true EP1884582B1 (fr) 2009-09-30

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EP06016367A Active EP1884582B1 (fr) 2006-08-04 2006-08-04 Tamis, en particulier pour la fabrication de non-tissés au moyen d' un procédé de consolidation par liage hydraulique ou pneumatique

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US (1) US20080028581A1 (fr)
EP (1) EP1884582B1 (fr)
AT (1) ATE444388T1 (fr)
DE (1) DE502006004982D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9205639B2 (en) 2009-10-23 2015-12-08 Spgprints Austria Gmbh Method for producing perforated or partially perforated stencils with a relief

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080261476A1 (en) * 2005-12-07 2008-10-23 Sca Hygiene Products Ab Nonwoven Material and a Method for Producing Nonwoven Material
US8850719B2 (en) 2009-02-06 2014-10-07 Nike, Inc. Layered thermoplastic non-woven textile elements
US20100199406A1 (en) 2009-02-06 2010-08-12 Nike, Inc. Thermoplastic Non-Woven Textile Elements
US9682512B2 (en) 2009-02-06 2017-06-20 Nike, Inc. Methods of joining textiles and other elements incorporating a thermoplastic polymer material
US8906275B2 (en) 2012-05-29 2014-12-09 Nike, Inc. Textured elements incorporating non-woven textile materials and methods for manufacturing the textured elements
US20130255103A1 (en) 2012-04-03 2013-10-03 Nike, Inc. Apparel And Other Products Incorporating A Thermoplastic Polymer Material
JP5596769B2 (ja) * 2012-11-06 2014-09-24 株式会社太陽機械製作所 不織布成型品の製造装置
JP7065186B2 (ja) * 2017-12-05 2022-05-11 サイマー リミテッド ライアビリティ カンパニー レーザ放電チャンバにおけるダスト捕捉のための不織スクリーン
JP7073113B2 (ja) * 2018-01-16 2022-05-23 日本フイルコン株式会社 ウェブ支持体の製造方法並びに模様付け方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1627966A (en) * 1920-04-17 1927-05-10 Arkell Safety Bag Co Apparatus for operating on paper and other fabrics
DE3685277D1 (de) * 1985-09-20 1992-06-17 Uni Charm Corp Vorrichtung und verfahren zur herstellung von durchbrochenen vliesstoffen.
US4885090A (en) * 1987-04-16 1989-12-05 The Black Clawson Company Screen plates
US5244711A (en) * 1990-03-12 1993-09-14 Mcneil-Ppc, Inc. Apertured non-woven fabric
US5098764A (en) * 1990-03-12 1992-03-24 Chicopee Non-woven fabric and method and apparatus for making the same
US5407563A (en) * 1990-05-24 1995-04-18 Brackett Green Limited Screening panels
JP3171457B2 (ja) * 1991-04-26 2001-05-28 日本フイルコン株式会社 突起を設けた不織布製造用ベルト及び模様を形成した不織布の製造方法
US6022474A (en) * 1993-03-05 2000-02-08 Mackelvie; Winston R. Wastewater separator
US5916462A (en) * 1993-09-13 1999-06-29 James; William A. Laser drilling processes for forming an apertured film
US5674587A (en) * 1994-09-16 1997-10-07 James; William A. Apparatus for making nonwoven fabrics having raised portions
US5674591A (en) * 1994-09-16 1997-10-07 James; William A. Nonwoven fabrics having raised portions
FR2734285B1 (fr) * 1995-05-17 1997-06-13 Icbt Perfojet Sa Procede pour la fabrication d'une nappe textile non tissee par jets d'eau sous pression, et installation pour la mise en oeuvre de ce procede
US6024553A (en) * 1997-12-22 2000-02-15 Mcneil-Ppc, Inc. Apparatus for supporting a starting web during formation of the apertured web
DE19852717A1 (de) * 1998-11-16 2000-05-18 Fleissner Maschf Gmbh Co Vorrichtung zur Herstellung von perforierten Vliesstoffen mittels hydrodynamischer Vernadelung
AU4338301A (en) * 2000-03-02 2001-09-12 Polymer Group Inc Imaged nonwoven fire-retardant fiber blends and process for making same
US6675429B2 (en) * 2001-01-05 2004-01-13 Polymer Group, Inc. Imaged nonwoven fabric for imparting an improved aesthetic texture to surfaces
DE10132563A1 (de) * 2001-07-10 2003-01-30 Fleissner Maschf Gmbh Co Verfahren zur farblosen Musterung einer Warenbahn und Vorrichtung zur Durchführung des Verfahrens
AU2003202939A1 (en) * 2002-01-09 2003-07-30 Polymer Group Inc. Hydroentangled continuous filament nonwoven fabric and the articles thereof
FR2877679B1 (fr) * 2004-11-10 2007-04-27 Rieter Perfojet Sa Tambour natamment pour une machine d'enchevetrement d'un nontisse par jets d'eau.
DE102006007834A1 (de) * 2006-02-17 2007-09-06 Fleissner Gmbh Trommelschale zur Erzeugung von Strukturen und/oder Reliefmuster auf der Oberfläche eines gewebten oder nicht gewebten Zellenmaterials oder Vlieses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9205639B2 (en) 2009-10-23 2015-12-08 Spgprints Austria Gmbh Method for producing perforated or partially perforated stencils with a relief

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DE502006004982D1 (de) 2009-11-12
ATE444388T1 (de) 2009-10-15
US20080028581A1 (en) 2008-02-07

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