EP0826811B1 - Absorbierender Verbundvliesstoff mit einer weichen Fläche und einer rauhen Fläche und Verfahren zur Herstellung - Google Patents

Absorbierender Verbundvliesstoff mit einer weichen Fläche und einer rauhen Fläche und Verfahren zur Herstellung Download PDF

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Publication number
EP0826811B1
EP0826811B1 EP19970420136 EP97420136A EP0826811B1 EP 0826811 B1 EP0826811 B1 EP 0826811B1 EP 19970420136 EP19970420136 EP 19970420136 EP 97420136 A EP97420136 A EP 97420136A EP 0826811 B1 EP0826811 B1 EP 0826811B1
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EP
European Patent Office
Prior art keywords
fibres
sheet
fibers
material according
making
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
EP19970420136
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English (en)
French (fr)
Other versions
EP0826811A2 (de
EP0826811A3 (de
Inventor
Didier Bigot
Jacques Escoffier
Clément Heintz
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.)
AHLSTROM BRIGNOUD SA
Original Assignee
Ahlstrom Brignoud AA
Ahlstrom Brignoud S A
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 Ahlstrom Brignoud AA, Ahlstrom Brignoud S A filed Critical Ahlstrom Brignoud AA
Publication of EP0826811A2 publication Critical patent/EP0826811A2/de
Publication of EP0826811A3 publication Critical patent/EP0826811A3/de
Application granted granted Critical
Publication of EP0826811B1 publication Critical patent/EP0826811B1/de
Anticipated expiration legal-status Critical
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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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/549—Polyamides
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • 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
    • D04H13/00—Other non-woven fabrics

Definitions

  • the thickness can be of the order of a few tenths of a millimeter when making a wiping "cloth” to reach a centimeter or even more for articles of the type "sponge", the grammage being able to vary from 30 g / m2 to 200 g / m2, or even more.
  • one of the three techniques for obtaining nonwovens is used, namely the technique so-called “dry process” which consists of making a veil of fibers mechanically or aerodynamically, using conventional textile machines such as openers, carding machines, or the so-called “wet” technique, technique derived from conventional papermaking, which consists in making a suspension of fibers which are received in the form of a sheet, or the so-called “melted” technique of producing a web of continuous filaments synthetics randomly oriented with respect to each other, directly at the outlet of the extrusion dies of said filaments.
  • dry process which consists of making a veil of fibers mechanically or aerodynamically, using conventional textile machines such as openers, carding machines, or the so-called “wet” technique, technique derived from conventional papermaking, which consists in making a suspension of fibers which are received in the form of a sheet, or the so-called “melted” technique of producing a web of continuous filaments synthetics randomly oriented with respect to each other, directly at the outlet of
  • the complex obtained being subjected to a treatment to merge the free ends of the fibers synthetics of the first layer making the latter abrasive by the formation of droplets at the place of the fusion.
  • the respective grammages of the two layers are adapted according to the applications, these grammages being able go from 15 to 200 g / m2 for the second layer and from 10 to 70 g / m2 for the first layer.
  • the invention also relates to a method for producing such a product, said method consisting in make two layers of elementary fibers, the two layers being linked together downstream of the formation zone by a needling treatment by jet of fluid acting at least against the surface of the sheet comprising the fibers hot-melt intended to constitute the "scraping" side of the complex article formed.
  • the nonwoven complex formed is then dried and receiving additional heat treatment allowing partial fusion of the ends chemical fibers from the first layer that remain linked to the basic nonwoven complex.
  • a conventional machine for obtaining of a wet nonwoven for example a machine of the Hydroformer type from the company VOITH, at the outlet of which is arranged a hydraulic binding assembly, also of known type, for example a processing machine by pressurized water jet needles of the "Jet Lace" type from ICBT-PERFOJET, this machine being adjusted so that the jets act preferentially on the face of the multilayer material constituted by the sheet which contains the hot-melt synthetic fibers, which makes it possible to redirect said fibers in the Z direction of the sheet and sort of "file” them inside it.
  • a conventional machine for obtaining of a wet nonwoven for example a machine of the Hydroformer type from the company VOITH, at the outlet of which is arranged a hydraulic binding assembly, also of known type, for example a processing machine by pressurized water jet needles of the "Jet Lace" type from ICBT-PERFOJET, this machine being adjusted so that the jets act preferentially on the face of the multi
  • the second layer by the dry route, the association being carried out at the exit of the formation of this layer by relating to its surface, on the side where the action of the jets of fluid will be exerted interlacing, the first veil made wet or dry.
  • the two overlapping layers are preferably rewetted before subjecting them to the action of the entanglement jets.
  • the nonwoven complex formed is dried and then optionally impregnated with chemical binders.
  • acrylic base possibly copolymerized
  • ethylene-vinyl-acetate polyurethane ... as well as various additives allowing to reinforce properties specific such as hydrophilicity, flexibility.
  • this machine At the outlet of this machine, there is an installation interlacing by fluid jets sold by the company ICBT-PERFOJET under the name JET-LACE, this machine comprising four rows of injectors allowing the complex to be subjected to the action of jets / needles obtained from water under pressure included between 10 bars and 125 bars.
  • the number of jets / needles per meter of width of each row can vary from 800 to 1700 and is advantageously around 1000, the diameter of each injector orifice being generally between 100 and 140 microns, but possibly reaching a value of 300 microns.
  • the two tablecloths are superimposed so that the tablecloth with polypropylene fibers are at the top and, before drying, the complex is subjected to an entangling action by water jets, the four successive series of jets being obtained from of water under increasing pressure ranging from 23 bars for the first, 27 bars for the second, 55 bars for the third and also 55 bars for the fourth.
  • the action of the water jets changes the initial position of the fibers fuses and stiff which, originally, are located perfectly in the plane of the sheet, said fibers being re-oriented along the Z axis of said sheet and their extremity rising under the effect of the knots of entanglement, or even for the longest fibers forming loops between the tangles.
  • the complex is then dried and subjected to treatment inside a tunnel brought to 400 ° C (the temperature of burner in the case where the fused fibers are of the polypropylene type).
  • This heat treatment causes a partial melting of the fibers of polypropylene visible on the surface of the tablecloth making it abrasive by the formation of droplets at the point of fusion.
  • the effective temperature inside the oven is 190 ° C, i.e. higher than the melting point of polypropylene
  • the passage speed of the sheet inside the oven is such that the fibers only melt partially, other synthetic fibers (excluding any fibers binders) entering the composition of the complex being not affected by this heat treatment, thus making it possible to preserve the flexibility of the article.
  • the speed of passage of the sheet at the interior of the furnace is of the order of 90 m / min, the said furnace having a "effective" length of six meters, the nonwoven being previously preheated to a temperature of 140 ° C.
  • a sheet weighing 40 g / m2 is obtained having a flexible and absorbent face and the other side of which has abrasive properties formed by the visible ends of the fibers polypropylene.
  • this sheet can be used either as is to receive additional treatment online with a binder, in this case a polymer emulsion acrylic / vinyl acetate deposited at a rate of 10 g / m2.
  • thermobonding fibers As indicated above.
  • Such products are particularly suitable for carrying out semi-scouring or very absorbent wiping products, but could also be used in other areas, for example in the food industry, for solvent media, bench tops laboratories ...
  • a complex material according to the invention is produced by combining on the one hand a nonwoven obtained by the wet method, and on the other hand, a nonwoven obtained by dry process.
  • the nonwoven obtained by wet process made on the same machine than the previous example, has only one jet, forming in the final product about 50% of the total mass of the fibers.
  • This first layer is added, before treatment by the set of fluid jets on a card web, constituting 50% of the total weight of fibers, card web made of polyester fibers having a title of 1.7 dtex, curly, and a 38 mm cut.
  • This card veil is preferably slightly tangled with water jets beforehand ensure its cohesion and facilitate its handling.
  • the card web is located below the web produced humid, the whole being rewetted before being subjected to the action of entanglement jets made in the same manner as in Example 1.
  • the product is, as in the previous example, subjected to a heat treatment resulting in a partial melting of polypropylene fibers, making the surface where they are present abrasive.
  • a complex product is obtained, the characteristics of which are grouped in the table below.
  • Such a product which has a flexible face formed by the fibers polyester and a rough side is particularly suitable to be used as a variety of wiping materials in a manner similar to those cited in Example 1, and which have a high flexibility innovation.
  • surfactants such as alkyl -sulfonates commonly used in dishwashing liquids, these products being either added alone, or mixed with a binder. It could also be considered to add softeners, degreasers, insecticides, bactericides, flame retardants, solvents.
  • polypropylene is particularly suitable for making the face scratching the article
  • fibers of polyethylene or possibly other fibers such as fibers polyvinyl chloride derivatives whose melting point allows perform heat treatment without deteriorating the characteristics of fibers used in the constitution of the complex.
  • the choice of polypropylene as a material particularly suitable for placing work of the invention is explained by the fact, that at the date of this demand, this is the product with the best ratio price / properties (solvent resistance, stiffness, abrasiveness, skin contact and food).
  • the ply preferably constituting the flexible layer absorbent will consist of fibers selected according to characteristics primarily sought.
  • fibers selected according to characteristics primarily sought.
  • viscose or cotton if you are considering an item with good tear resistance, preferably use fiber polyamide and, if you want to improve the touch, you will use preferably acetate or cellulose fibers (artificial silk).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Laminated Bodies (AREA)

Claims (11)

  1. Saugfähiges Verbundvliesstoff-Material, das aus mindestens zwei übereinanderliegenden Bahnen bzw. Lagen besteht, welche untereinander durch gegenseitige Durchdringung der Fasern in der Dickerichtung gebunden sind, wobei:
    die erste Bahn zur Gänze oder zum Teil aus wärmeschmelzbaren Synthetikfasern besteht, die vorzugsweise aus der Klasse der Polyolefine ausgewählt sind;
    die zweite Bahn wiederum aus Natur- und/oder Kunst- und/oder Synthetikfasern besteht, die eine höhere Schmelztemperatur als diese letzteren besitzen;
    die Vereinigung der Einzelbahnen durchgeführt wird, indem sie einer Behandlung unterzogen werden, die es gestattet, die Synthetikfasern der ersten Bahn zu reorientieren, damit sie zum einen innig in die Struktur der zweiten Bahn eingebunden sind, und zum anderen freie Enden oder Schleifen aufweisen, die auf einer der Außenseiten des gebildeten Verbundstoffes sichtbar sind;
    dadurch gekennzeichnet, daß:
    der erhaltene Verbundstoff einer Wärmebehandlung unterzogen wird, die ein Schmelzen der freien Enden der Synthetikfasern der ersten Bahn gestattet, wodurch diese durch die Ausbildung von Tröpfchen an der Schmelzstelle abrasiv gemacht wird.
  2. Material nach Anspruch 1, dadurch gekennzeichnet, daß die erste Bahn aus einer Mischung von Cellulosefasern oder dergleichen und wärmeschmelzbaren Synthetikfasern besteht, wobei der Prozentanteil der letzteren in der Bahn höher als 30% und vorzugsweise höher als 50% ist.
  3. Material nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß die in der Zusammensetzung der ersten Bahn vorkommenden Synthetikfasern Polypropylen- oder Polyethylenfasern sind.
  4. Material nach Anspruch 3, dadurch gekennzeichnet, daß die Fasern einen Titer von mehr als 5 dtex bei einer Länge von mehr als 5 mm besitzen.
  5. Material nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Natur- und/oder Kunstfasern, die den Erhalt der Saugfähigkeitseigenschaft gestatten, Papierherstellungsfasern. Viscosefasern oder dergleichen sind.
  6. Material nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die in der Zusammensetzung der zweiten Bahn vorkommenden Synthetikfasem Polyester- oder Polyamidfasern sind, die gegebenenfalls gekräuselt sind und einen Schmelzpunkt besitzen, der höher als derjenige der in der Zusammensetzung der ersten Bahn vorkommenden ist.
  7. Material nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Verbundstoff eine zusätzliche Behandlung wie Kreppen, Behandlung mit Benetzungsmitteln, die eine Verbesserung seiner Hydrophilie ermöglichen, Imprägnieren mit einer mehr oder weniger aggressiven Flüssigkeit wie Geschirrspülflüssigkeit erhält.
  8. Material nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Quadratmetergewicht der zweiten Bahn zwischen 15 und 200 g/m2 beträgt, und dasjenige der ersten Bahn zwischen 10 bis 70 g/m2 beträgt.
  9. Verfahren zur Herstellung eines Material nach einem der Ansprüche 1 bis 8, bei dem zwei Bahnen bzw. Lagen aus Einzelfasem hergestellt werden, wobei die beiden Bahnen stromabwärts von der Ausbildungszone durch eine Nadelungsbehandlung mittels Fluidstrahlen untereinander gebunden werden, die zumindest gegen die Oberfläche der ersten Bahn einwirken, dadurch gekennzeichnet, daß der gebildete Verbundvliesstoff anschließend getrocknet wird und eine ergänzende Wärmebehandlung erhält, welche es ermöglicht, das teilweise Schmelzen der Enden der chemischen Fasern der ersten Schicht hervorzurufen, die an den Basis-Verbundvliesstoff gebunden bleiben.
  10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, daß die beiden Einzelschichten auf nassem Wege hergestellt werden, wobei ihre Vereinigung auf dem Abtropfsieb vor einer Behandlung mittels Fluidstrahlen durchgeführt wird.
  11. Verfahren nach Anspruch 9, dadurch gekennzeichnet. daß die zweite Bahn mit dem Verfahren hergestellt wird, das als "auf trockenem Wege" bezeichnet wird, wobei die Vereinigung der beiden Einzelbahnen beim Austritt aus der Bildung dieser Bahn auf trockenem Wege durchgeführt wird, indem auf ihre Oberfläche auf der Seite, auf der die Einwirkung der Fluidstrahlen für das Verwirren stattfinden soll, der auf nassem Wege hergestellte erste Schleier aufgebracht wird, wobei die beiden übereinanderliegenden Bahnen vorzugsweise erneut befeuchtet werden, bevor sie der Einwirkung der Strahlen zum Verwirren ausgesetzt werden.
EP19970420136 1996-08-09 1997-07-29 Absorbierender Verbundvliesstoff mit einer weichen Fläche und einer rauhen Fläche und Verfahren zur Herstellung Expired - Lifetime EP0826811B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9610235A FR2752248B1 (fr) 1996-08-09 1996-08-09 Materiau complexe non tisse absorbant comportant une face souple et une face rugueuse, et procede pour son obtention
FR9610235 1996-08-09

Publications (3)

Publication Number Publication Date
EP0826811A2 EP0826811A2 (de) 1998-03-04
EP0826811A3 EP0826811A3 (de) 1999-12-15
EP0826811B1 true EP0826811B1 (de) 2002-10-30

Family

ID=9495076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970420136 Expired - Lifetime EP0826811B1 (de) 1996-08-09 1997-07-29 Absorbierender Verbundvliesstoff mit einer weichen Fläche und einer rauhen Fläche und Verfahren zur Herstellung

Country Status (4)

Country Link
EP (1) EP0826811B1 (de)
DE (1) DE69716689T2 (de)
ES (1) ES2183111T3 (de)
FR (1) FR2752248B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3128775A1 (fr) * 2021-10-29 2023-05-05 Sofitec Conduit de diffusion d’air à performances acoustiques élevées, en particulier pour véhicule automobile

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AT405533B (de) * 1996-12-23 1999-09-27 Asota Gmbh Zweischichtiges nadelvlies
JP3409988B2 (ja) * 1997-03-21 2003-05-26 ユニ・チャーム株式会社 拭き取りシート
EP0888743A1 (de) * 1997-07-02 1999-01-07 Firma Carl Freudenberg Strukturiertes Textilmaterial aus mindestens zwei Basisvliesen und Verfahren zur seiner Herstellung
FR2795100B1 (fr) * 1999-06-16 2001-09-14 Fort James France Produit de coton hydrophile comportant une face douce et une face grattante
DE10127514A1 (de) * 2001-06-06 2003-01-30 Hartmann Paul Ag Verbundvliesstoffmaterial und Verfahren zu seiner Herstellung
FR2836161B1 (fr) * 2002-02-18 2004-04-30 Jacob Holm France Materiau ou voile en non tisse multicouches possedant une face rugueuse et une face douce
EP1382730A1 (de) * 2002-07-15 2004-01-21 Paul Hartmann AG Kosmetisches Wattepad
WO2004021846A1 (en) * 2002-09-05 2004-03-18 Paolo Alvera A mat
FR2849869B1 (fr) 2003-01-14 2005-09-09 Ahlstrom Brignoud Procede de fabrication d'un non tisse composite et installation pour la mise en oeuvre dudit procede
AU2003222932A1 (en) * 2003-02-19 2004-10-11 Jacob Holm Industries France Sas Non-woven fleece having one rough side and one soft absorbent surface
FR2867067B1 (fr) 2004-03-08 2007-09-07 Oreal Article cosmetique a usage unique
JP4458903B2 (ja) 2004-04-01 2010-04-28 ユニ・チャーム株式会社 ワイパーおよびその製造方法
WO2007029335A1 (ja) * 2005-09-09 2007-03-15 Sanko Co., Ltd. 洗浄布
US20070098768A1 (en) * 2005-11-01 2007-05-03 Close Kenneth B Two-sided personal-care appliance for health, hygiene, and/or environmental application(s); and method of making said two-sided personal-care appliance
DE102014107725A1 (de) * 2014-06-02 2015-12-03 TRüTZSCHLER GMBH & CO. KG Verfahren zur Herstellung eines strukturierbaren mehrschichtigen Vlieses und mehrschichtiges Vlies
DE102021006353A1 (de) * 2021-12-27 2023-06-29 Mondi Ascania GmbH Verfahren zur Herstellung eines Nonwovenelements für Hygieneartikel

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JPS59223350A (ja) * 1983-05-26 1984-12-15 株式会社クラレ 不織布およびその製法
US4950531A (en) * 1988-03-18 1990-08-21 Kimberly-Clark Corporation Nonwoven hydraulically entangled non-elastic web and method of formation thereof
US5328759A (en) * 1991-11-01 1994-07-12 Kimberly-Clark Corporation Process for making a hydraulically needled superabsorbent composite material and article thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3128775A1 (fr) * 2021-10-29 2023-05-05 Sofitec Conduit de diffusion d’air à performances acoustiques élevées, en particulier pour véhicule automobile

Also Published As

Publication number Publication date
FR2752248A1 (fr) 1998-02-13
ES2183111T3 (es) 2003-03-16
DE69716689D1 (de) 2002-12-05
DE69716689T2 (de) 2003-03-20
EP0826811A2 (de) 1998-03-04
FR2752248B1 (fr) 1998-09-25
EP0826811A3 (de) 1999-12-15

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