EP2302121B1 - Procédé de fabrication de corps en feutre - Google Patents

Procédé de fabrication de corps en feutre Download PDF

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Publication number
EP2302121B1
EP2302121B1 EP09011760A EP09011760A EP2302121B1 EP 2302121 B1 EP2302121 B1 EP 2302121B1 EP 09011760 A EP09011760 A EP 09011760A EP 09011760 A EP09011760 A EP 09011760A EP 2302121 B1 EP2302121 B1 EP 2302121B1
Authority
EP
European Patent Office
Prior art keywords
nonwoven
random
fibres
bonding
fibre nonwoven
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.)
Not-in-force
Application number
EP09011760A
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German (de)
English (en)
Other versions
EP2302121A1 (fr
Inventor
Thomas Dr. Kühl
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.)
Groz Beckert KG
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Groz Beckert 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 Groz Beckert KG filed Critical Groz Beckert KG
Priority to EP09011760A priority Critical patent/EP2302121B1/fr
Priority to US12/876,433 priority patent/US8257626B2/en
Priority to BRPI1003372-6A priority patent/BRPI1003372A2/pt
Priority to CN2010102843973A priority patent/CN102021748B/zh
Publication of EP2302121A1 publication Critical patent/EP2302121A1/fr
Application granted granted Critical
Publication of EP2302121B1 publication Critical patent/EP2302121B1/fr
Not-in-force legal-status Critical Current
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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
    • 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
    • D04H1/492—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 by fluid jet
    • D04H1/495—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 by fluid jet for formation of patterns, e.g. drilling or rearrangement
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/76—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres otherwise than in a plane, e.g. in a tubular way
    • 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
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments

Definitions

  • the invention relates to a method for the production of spatial objects made of felt or felt-like materials and a device for producing such products.
  • meltblown nonwovens A similar process for the production of meltblown nonwovens is known from DE 199 56 368 A1 and from the US 3,825,379 known, which also provide information about the construction of appropriate melt blown heads.
  • the fiber stream generated by the meltblown heads is passed to a collector drum and then removed from this as a belt.
  • the result is a planar fleece.
  • From the DE 10 2004 030 393 A1 is a method for producing knopped nonwovens known. For this purpose, a batt is placed on a sieve drum with a hole structure. When solidifying by means of water jets form the desired nubs on the nonwoven fabric through the existing holes.
  • Out EP 1323857 A2 is a method for producing spunbonded fabrics according to the "melt-blown" known.
  • filaments are produced via an extruder and deposited on nozzles via dies. The shapes determine the three-dimensional shape of the nonwoven body to be produced. After depositing the filaments they are connected by thermobonding. Such a procedure is also off JP-A-49-100374 known. Spunbonding is also in WO 00/29656 A1 described. There, the filaments are ejected via nozzles onto a rotating drum whose lateral surface corresponds to the desired three-dimensional shape of the nonwoven body. By a negative pressure, the filaments are adapted to the drum contour. A processing of natural fibers is not possible in this way.
  • the carrier may have a porous or sieve-like structure.
  • the fibers can be stored specifically on this.
  • a negative pressure can be used under the carrier.
  • over-extrusion of fibers may assist in depositing the fibers on the backing.
  • a first solidification of the batt can already be carried out on the carrier.
  • a water jet nozzle bar may be arranged in the vicinity of a spinneret, which carries out a first preconsolidation and fixation of the fibers, before further fixing, for example in the form of a thermobonding process and / or a hydroentanglement takes place.
  • the baskets or other 3D shapes are cut out of the produced solidified cloth by suitable measures, for example by a punching process or by a laser cutting process. Also, a further processing, for example, by printing, hemming, packaging, etc. join.
  • the solidification of the batt by water jets is preferred. Additionally or alternatively, the solidification may, however, also be effected by other informal media, such as, for example, gas jets, blasting of an organic fluid, heat, an adhesive or another adhesive or solvent. This applies both to the preconsolidation of the fibrous web on the carrier and also to a solidification subsequent to the removal of the not yet completely consolidated felt cloth or nonwoven fabric from the carrier.
  • the presented method allows the combination of different fiber materials in the three-dimensional felt body.
  • fibers of different materials will be deposited one after the other on the carrier. Layers of different fibers thus form in the batt, which then form interconnected layers with different properties in the finished fabric or felt body. For example, structural solid fiber layers and fibers that provide comfort can be combined with each other.
  • bicomponent fibers which, for example, have a core of a first material and a sheath of a second material.
  • the crimped or uncrimped fiber may be made of an elastomer.
  • a bicomponent fiber may be made by having one component as the strength component and being centered, for example, as a core. An outer component can envelop the soul and determine the degree of softness of the fiber.
  • a fiber multilayer structure for example for making brassiere baskets
  • the inside of the basket is located on the side facing the wearer, for example, first the soft fibers are laid down by a first spinning beam.
  • a second spin beam then the fibers are applied, which make up the elastic support of the structure.
  • a third spin beam may be provided to apply fibers that may be printed in a later operation, for example.
  • the carrier is placed on the outside of the basket, the filing order of the fibers is reversed.
  • FIG. 1 a fiber-laying device 1 is schematically illustrated, which serves for the production of spatial, ie three-dimensionally shaped nonwovens.
  • the fiber-laying device 1 includes a carrier 2, which has at least one, but preferably several, 3D-forms 3, 4.
  • these 3D shapes 3,4 are approximately hemispherical or otherwise formed three-dimensional shapes.
  • the 3D molds 3, 4 may have a shape corresponding to the cup of a brassiere to make bras.
  • the 3D shapes can be elevations or depressions. At least in places, they have a surface which is curved at the same point both in the carrier longitudinal direction and in the transverse direction of the carrier.
  • the carrier 2 is preferably made of a porous or sieve-like material. It can be designed as an endless belt, for example wrapped around two or more rollers, on which the 3D molds 3, 4 are provided. In that regard, is in FIG. 1 only a section of the carrier 2 shown. The optionally driven rollers around which the carrier 2 is looped are not further illustrated.
  • To the fiber-laying device 1 may also include one or more nozzle bars 5, 6, 7, which are each occupied by a series of melt-blowing nozzles 8, 9, 10. These serve to extrude fibers from molten plastic in order to apply them to the carrier 2. While the nozzle bars 5, 6, 7 are preferably arranged in a stationary manner, the carrier 2, which is preferably in the form of an endless belt, is preferably located in the in FIG FIG. 1 represented by an arrow 11 carrier longitudinal direction transverse to the nozzle bar 5, 6, 7 moved under this past.
  • a web stabilizing device 12 for example in the form of a nozzle strip, may be arranged. This may be adapted to direct a water jet curtain on the carrier 2.
  • meltblowing dies 8, 9, 10 may be replaced by means adapted to apply prefabricated fibers, for example natural fibers, to the carrier 2.
  • the nozzle bars 5, 6, 7 may be formed similar or different. They may be adapted to apply fibers of the same or different plastics to the carrier 2.
  • one or more of the nozzle strips 5, 6, 7 may be configured to produce fibers composed of different components, for example fibers having a core of a first material and a sheath of a second material.
  • FIG. 1 schematically apparent fiber laying device
  • a three-dimensional Faserflor can be produced, as in FIG. 2 is indicated.
  • the carrier 2 moving in the direction of the arrow 11 passes under the nozzle bars 5, 6, 7.
  • the fibers 13 discharged from the melt-blowing nozzle 8 then the fibers 14 discharged from the melt-blowing nozzle 9 and then the fibers 15 discharged from the Schmalzblasdüse 10 strike the carrier 2 or the already underlying fiber layer. It forms on the here approximately hemispherical 3D shapes 3, 4 a batt 16. This can be completely loose. If the web stabilizer 12 is provided and operated, the batt 16 is at least partially solidified.
  • the attachment of the fibers 13, 14, 15 to the carrier 2 can be promoted by an outgoing of the melt-blowing nozzles 8, 9, 10 air flow and optionally by a negative pressure, which may be applied to the underside of the carrier 2.
  • the batt 16 can be constructed in layers.
  • the fibers 13 may consist of a fluffy, skin-friendly material.
  • the fibers 14 may be comprised of a predominantly elastic, supportive, and supportive material, while the fibers 15 may be comprised of any of the foregoing materials, or may include a third material, such as a printable, dyeable, dyed, or otherwise provided material for the outer surface of a brassiere ,
  • the possibly pre-consolidated fiber web is continuously removed from the moving support 2 on one side and fed to a solidifying device 17, as it is FIG. 3 evident.
  • This may consist of a series of nozzles 18 to 24 which direct, for example, fine jets of water or jets of other gaseous or liquid fluid onto the batt 16.
  • the nozzles 18 to 24 may optionally be arranged on only one side of the batt 16 or on both sides thereof.
  • the rays acting on the batt 16 are in FIG. 3 illustrated schematically. They serve to produce a consolidated felt-like nonwoven or a nonwoven body 25 from the relatively loose fibrous web 16 while retaining the three-dimensional shape originally predetermined by the carrier 2.
  • the nozzles 18 to 24 have a mutually parallel alignment. But it is also possible to align the nozzles 23 to 24 in adaptation to the spatial shape of the desired felt body. Further is it, as in FIG. 5 indicated, it is possible to hold the batt 16 to solidify on a suitable, for example sieve-like carrier 26.
  • FIG. 4 illustrates a section of a thus obtained nonwoven body 25.
  • the nonwoven body 25 is, as can be seen, multi-layered, here two-layered constructed. It consists of a first fiber layer 26, for example consisting of soft crimped fibers and an outer second fiber layer 27, consisting of fibers of a different material.
  • the two fiber layers 26, 27 are intimately interconnected and entangled or solidified. They follow the form originally given by the carrier 2.
  • the desired 3D felt bodies for example garments, for example brassiere blanks, can be cut out. These can then be supplied to further processing steps in which they are, for example, trimmed, printed and / or assembled.
  • the support 2 which defines the hollow shape, ie the inside of the felt body to be produced.
  • the support 2 ' may be arranged so as to define the convex outer shape of the body to be manufactured.
  • one or more nozzle bars 5, 6, 7 are provided with meltblowing dies 8, 9, 10 or other means for delivering fibers.
  • the optional web bonding device 12 is provided at an appropriate location, for example between the nozzle bars 6, 7 or also at one end of the row formed by the nozzle bars 5, 6, 7, the optional web bonding device 12 is provided.
  • further such web stabilizing devices can be provided between the other nozzle bars 5, 6.
  • the fibers 13, 14, 15 are, as described above, on the Carrier 2 'applied and form a relatively loose possibly pre-consolidated fibrous web 16. This can be made of a single material or, as it is preferred and in FIG. 6 is shown to be multi-layered.
  • the pre-consolidated fiber web can then be fed to a solidifying device 17 again as in FIG. 3 already shown.
  • fibers are deposited on a mold, which is preferably permeable to air.
  • the fibers can be attracted to them by vacuum under the mold.
  • the mold preferably has a plurality of spatial structures that determine the shape of the forming batt and at least approximately correspond to the desired final shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Corsets Or Brassieres (AREA)

Claims (10)

  1. Procédé de fabrication d'objets tridimensionnels en feutre, en particulier de bonnets de soutiens-gorge, présentant les étapes suivantes :
    mise à disposition d'un support (2) comportant au moins une forme 3D (3, 4),
    fabrication du non-tissé à fibres entremêlées (16) au moins à partir de fibres (13) d'un premier matériau et de fibres (14) d'un deuxième matériau,
    production du non-tissé à fibres entremêlées (16) par dépose sans ordre des fibres (13) du premier matériau et ensuite dépose sans ordre des fibres (14) du deuxième matériau successivement sur la forme 3D (3, 4),
    consolidation du non-tissé à fibres entremêlées (16) préformé en un corps en non-tissé (25) tridimensionnel par un fluide agissant en jets sur le non-tissé à fibres entremêlées (16).
  2. Procédé selon la revendication 1, caractérisé en ce que, pour sa consolidation, le non-tissé à fibres entremêlées (16) est retiré du support (2) et ensuite consolidé.
  3. Procédé selon la revendication 1, caractérisé en ce que le non-tissé à fibres entremêlées (16) est préconsolidé sur la forme 3D (3, 4) avant d'être retiré.
  4. Procédé selon la revendication 3, caractérisé en ce que, pour la préconsolidation, on utilise un fluide agissant en jets sur le non-tissé à fibres entremêlées (16), de la chaleur, un produit adhésif et/ou un solvant.
  5. Procédé selon la revendication 1, caractérisé en ce que le non-tissé à fibres entremêlées (16) contient des fibres composites qui sont composées chaque fois de deux matériaux différents.
  6. Procédé selon la revendication 1, caractérisé en ce que, après la consolidation du non-tissé à fibres entremêlées (16), des parties du corps en non-tissé (25) sont coupées.
  7. Dispositif de fabrication d'objets tridimensionnels en feutre, en particulier de bonnets de soutiens-gorge :
    comprenant un support (2) comportant au moins une forme 3D (3, 4),
    comprenant au moins un dispositif de distribution de fibres (5, 6, 7) pour appliquer un non-tissé à fibres entremêlées (16) non consolidé sur la forme 3D (3, 4) par dépose sans ordre de fibres (13, 14) sur celle-ci, le dispositif de distribution de fibres (5, 6, 7) comprenant des dispositifs (5, 6) pour distribuer des fibres (13, 14) de deux matériaux différents, qui déposent successivement des fibres (13) d'un premier matériau et ensuite des fibres (14) d'un deuxième matériau sans ordre sur la forme 3D,
    comprenant au moins un dispositif de consolidation (17) pour consolider le non-tissé à fibres entremêlées (16) préformé en un corps en non-tissé (25) tridimensionnel, lequel dispositif dirige des jets d'un fluide sur le non-tissé à fibres entremêlées (16).
  8. Dispositif selon la revendication 7, caractérisé en ce que le dispositif de distribution de fibres (5, 6, 7) comprend au moins une rampe de buses (5).
  9. Dispositif selon la revendication 7, caractérisé en ce que la forme 3D (3, 4) est disposée en face d'un dispositif de préconsolidation (12).
  10. Dispositif selon la revendication 7, caractérisé en ce que le dispositif de préconsolidation (12) comporte au moins une rampe de buses qui dirige des jets d'un fluide sur le non-tissé à fibres entremêlées (16).
EP09011760A 2009-09-15 2009-09-15 Procédé de fabrication de corps en feutre Not-in-force EP2302121B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09011760A EP2302121B1 (fr) 2009-09-15 2009-09-15 Procédé de fabrication de corps en feutre
US12/876,433 US8257626B2 (en) 2009-09-15 2010-09-07 Felt body manufacturing method
BRPI1003372-6A BRPI1003372A2 (pt) 2009-09-15 2010-09-14 método de fabricação de corpo de feltro
CN2010102843973A CN102021748B (zh) 2009-09-15 2010-09-14 毡体制造方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09011760A EP2302121B1 (fr) 2009-09-15 2009-09-15 Procédé de fabrication de corps en feutre

Publications (2)

Publication Number Publication Date
EP2302121A1 EP2302121A1 (fr) 2011-03-30
EP2302121B1 true EP2302121B1 (fr) 2012-06-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09011760A Not-in-force EP2302121B1 (fr) 2009-09-15 2009-09-15 Procédé de fabrication de corps en feutre

Country Status (4)

Country Link
US (1) US8257626B2 (fr)
EP (1) EP2302121B1 (fr)
CN (1) CN102021748B (fr)
BR (1) BRPI1003372A2 (fr)

Cited By (1)

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DE102015112187A1 (de) * 2015-07-27 2017-02-02 Fiber Engineering Gmbh Textiles dreidimensionales Formteil und Verfahren zur Herstellung eines textilen dreidimensionalen Formteils

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EP2301671B1 (fr) * 2009-09-18 2012-06-06 Groz-Beckert KG Rampe de buses pour une machine de traitement du textile
EP2302119B1 (fr) * 2009-09-18 2012-06-20 Groz-Beckert KG Film de buse pour une poutre à buse doté de segments de film pouvant être reliés
US20130146061A1 (en) * 2011-12-09 2013-06-13 3M Innovative Properties Company Respirator made from in-situ air-laid web(s)
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
WO2016020851A1 (fr) * 2014-08-05 2016-02-11 So.La.Is. - Societa' Lavorazione Isolanti - S.R.L. Con Unico Socio Machine et procédé de production d'une garniture structurée de façon à isoler thermiquement et acoustiquement des parties de composants d'un véhicule
CN107208335B (zh) 2014-11-10 2019-07-02 北面服饰公司 通过射流挤出工艺形成的鞋类以及其他制品
DE102019202385A1 (de) * 2019-02-21 2020-08-27 Adidas Ag 3D Vlies-BH und Herstellungsverfahren
CN109652920B (zh) * 2019-02-28 2021-10-08 嘉兴学院 一种三维结构熔喷非织造布的制备装置
EP3792382B1 (fr) * 2019-09-10 2024-02-07 Groz-Beckert KG Peigne doté d'une pluralité de lamelles
DE102020129628A1 (de) * 2020-11-10 2022-05-12 Norafin Industries (Germany) Gmbh Vorrichtung zum Verfestigen eines Fasergebildes
CN115110207A (zh) * 2022-07-18 2022-09-27 欣龙控股（集团）股份有限公司 一种3d熔喷布及制备方法和应用

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US7549853B2 (en) * 2006-11-15 2009-06-23 The Procter & Gamble Company Apparatus for making air-laid structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112187A1 (de) * 2015-07-27 2017-02-02 Fiber Engineering Gmbh Textiles dreidimensionales Formteil und Verfahren zur Herstellung eines textilen dreidimensionalen Formteils

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CN102021748B (zh) 2013-10-30
US20110062626A1 (en) 2011-03-17
EP2302121A1 (fr) 2011-03-30
CN102021748A (zh) 2011-04-20
US8257626B2 (en) 2012-09-04

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