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EP1508634A1 - Procédé de fabrication d' un non-tissé - Google Patents

Procédé de fabrication d' un non-tissé Download PDF

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Publication number
EP1508634A1
EP1508634A1 EP04016916A EP04016916A EP1508634A1 EP 1508634 A1 EP1508634 A1 EP 1508634A1 EP 04016916 A EP04016916 A EP 04016916A EP 04016916 A EP04016916 A EP 04016916A EP 1508634 A1 EP1508634 A1 EP 1508634A1
Authority
EP
European Patent Office
Prior art keywords
fiber
types
nonwoven fabric
layer
different
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
EP04016916A
Other languages
German (de)
English (en)
Other versions
EP1508634B1 (fr
Inventor
Sebastian Sommer
Michael Baumeister
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Publication of EP1508634A1 publication Critical patent/EP1508634A1/fr
Application granted granted Critical
Publication of EP1508634B1 publication Critical patent/EP1508634B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • 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
    • 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
    • D04H1/50—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 treatment to produce shrinking, swelling, crimping or curling of 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
    • D04H1/54—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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • 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
    • 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
    • D04H3/153—Mixed yarns or filaments

Definitions

  • the invention relates to a method for producing a nonwoven fabric a nonwoven fabric layer of a fiber mixture of at least two different ones Fiber types is formed.
  • the fibers are preferably around filaments made of thermoplastic material.
  • nonwovens In practice, a variety of processes for the production of nonwovens known. When nonwoven fabrics with high strength and high rigidity produced, these nonwovens are usually characterized by a relative small thickness. In other words, these nonwovens are only relatively less voluminous and therefore often have an insufficient textile handle on. Special process steps to increase the thickness or the volume, such as needling of the nonwoven fabric are present especially in the case of the hygiene products typical light fleece products uneconomical.
  • the invention is based on the technical problem of a method of the initially specify the type mentioned, with the simple and inexpensive Way the volume or the thickness of a nonwoven fabric can be increased.
  • the invention teaches a method for producing a nonwoven fabric, wherein a nonwoven fabric layer is formed from a fiber mixture of at least two different fiber types, wherein this single nonwoven layer is solidified and wherein the solidified single nonwoven layer is then subjected to a heat treatment with the proviso that the shrinkage of at least one of the fiber types is activated.
  • a single nonwoven layer is according to one embodiment of the Invention also means a layer aggregate, which consists of a plurality of identical nonwoven fabric layers is formed. So there are several identical ones Nonwoven fabric layers with identical fiber mixtures and therefore identicalshrinking properties formed on top of each other, so that a homogeneous as it were Layer aggregate arises. It is within the scope of the invention that this the Lagleggregat forming identical nonwoven fabric layers with a spinning tool and all are created on the same tray. According to this embodiment also forms such a layer aggregate which is a single nonwoven layer, which is subsequently solidified, preferably solidified in a calender becomes.
  • the fibers of the fiber mixture is continuous fibers, which are advantageously made of thermoplastic Plastic exist.
  • the fibers of the fiber mixture is continuous fibers, which are advantageously made of thermoplastic Plastic exist.
  • After a very preferred embodiment of Invention is the only nonwoven fabric layer before solidification in the form of a homogeneous fiber mixture.
  • they are at least two Fiber types homogeneously distributed in the nonwoven fabric layer.
  • Homogeneous means in this Also related that the fibers are substantially homogeneous in the Nonwoven fabric layer are distributed. It is definitely in this context Under the invention, that with the different fiber types no different Layers or layers are formed.
  • the two types of fiber of the Fiber mixture a different shrinkage behavior in a heat treatment exhibit.
  • the fiber mixture used according to the invention So it is a shrinkable fiber mixture whose various Fiber types shrink at different temperatures.
  • the nonwoven fabric layer forming different types of fibers with a single spinning tool generated is thus after this Embodiment expediently in a spinning shaft as Mischfaserablage produced.
  • a spinning tool usually for the production of bicomponent fibers or multicomponent fibers serves.
  • the various components or the different fiber types from each different spinning openings or capillaries of the spinning tool serves.
  • An approximately equal spinning speed the different components or the different Fiber types can by varying the respective hole densities and throughputs be ensured per capillary.
  • the two types of fibers consist of different plastics.
  • at least one of the two types of fibers consists of at least a plastic from the group "polyolefin, polyester, polyamide".
  • the Both types of fibers can also consist of copolymers of these plastics.
  • the first type of fiber is a polyolefin and the second type of fiber made of a polyester.
  • the polyolefin is expediently polyethylene or polypropylene.
  • Polyester is preferably polyethylene terephthalate (PET) or polybutylene terephthalate (PBT).
  • PET polyethylene terephthalate
  • a Another embodiment of the invention is characterized in that a Fiber type of the fiber mixture consists of polypropylene and that the second Polybutylene terephthalate (PBT) fiber type.
  • PBT Polybutylene terephthalate
  • the first type of fiber of the fiber mixture polyethylene and the second type of fiber of the polypropylene fiber blend is the first type of fiber of the fiber mixture polyethylene and the second type of fiber of the polypropylene fiber blend.
  • the fibers used for the fiber mixture are preferably to monofilaments. In principle, however, it is also within the scope of the invention that one type of fiber of the fiber mixture of multi-component fibers or multi-component filaments and in particular bicomponent fibers or bicomponent filaments. The use of monofilaments for but the two or for all fiber types of the fiber mixture is preferred.
  • the two types of fiber of the fiber mixture a different shrinkage behavior during a heat treatment exhibit. Due to appropriate selection of the raw material for the fibers and / or by adjusting the spinning conditions, the different Fiber components have different shrinkage potentials in a given Temperature range on.
  • a Calender roll or a Kalanderwalzencru is used for solidification.
  • a calender roll or calender roll pair is used, the engraving points with engraving point intervals over 1.5 mm, preferably over 2.5 mm. According to a preferred embodiment it is this is about average engraving point distances.
  • the heat treatment the solidified nonwoven layer with the aid of a heated or heated fluid carried out.
  • the heat treatment by means of hot air done.
  • the heat treatment in a hot air oven be performed.
  • a drum dryer can be used come.
  • the invention is based on the finding that with the inventive Process produced in a simple and inexpensive way voluminous nonwovens which are characterized by excellent properties. This gives relatively thick and voluminous nonwovens with excellent textile handle. It should be emphasized that the procedure on proportionate inexpensive way can be done and thus also distinguish the manufactured nonwovens by cost-effectiveness.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP04016916A 2003-08-20 2004-07-17 Procédé de fabrication d' un non-tissé Expired - Lifetime EP1508634B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10338196A DE10338196A1 (de) 2003-08-20 2003-08-20 Verfahren zur Herstellung eines Vliesstoffes
DE10338196 2003-08-20

Publications (2)

Publication Number Publication Date
EP1508634A1 true EP1508634A1 (fr) 2005-02-23
EP1508634B1 EP1508634B1 (fr) 2007-10-31

Family

ID=34042207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04016916A Expired - Lifetime EP1508634B1 (fr) 2003-08-20 2004-07-17 Procédé de fabrication d' un non-tissé

Country Status (12)

Country Link
US (1) US7854813B2 (fr)
EP (1) EP1508634B1 (fr)
JP (1) JP4146403B2 (fr)
KR (1) KR100815697B1 (fr)
CN (1) CN100417759C (fr)
AT (1) ATE377106T1 (fr)
BR (1) BRPI0403315B1 (fr)
CA (1) CA2478132C (fr)
DE (2) DE10338196A1 (fr)
ES (1) ES2291782T3 (fr)
MX (1) MXPA04008026A (fr)
MY (1) MY141145A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20110017A1 (it) * 2011-09-21 2013-03-22 Massimo Papucci Semilavorati per cappelli, borse o oggettistica varia con tessuti o non tessuti ottenuti tramite fissaggio termico ed il suo procedimento
EP3192910A1 (fr) * 2016-01-15 2017-07-19 Reifenhäuser GmbH & Co. KG Maschinenfabrik Procede de fabrication d'un lamine et lamine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101697570B (zh) 2004-05-13 2012-07-18 三星电子株式会社 数字广播发送/接收装置及其信号处理方法
JP2009510278A (ja) * 2005-10-03 2009-03-12 ファイバービジョンズ・デラウェア・コーポレーション 不織布、不織布からなる物品、および不織布の製造法
KR100944220B1 (ko) * 2009-07-03 2010-02-24 (주)협성섬유 건축 내장재용 폴리에스테르 부직포 패널 및 그 제조 방법
US9408761B2 (en) 2011-03-25 2016-08-09 The Procter & Gamble Company Article with nonwoven web component formed with loft-enhancing calendar bond shapes and patterns
USD714560S1 (en) 2012-09-17 2014-10-07 The Procter & Gamble Company Sheet material for an absorbent article
DE102013008402B4 (de) * 2013-05-16 2025-07-17 Irema-Filter Gmbh Faservlies und Verfahren zur Herstellung desselben
CZ2018647A3 (cs) * 2018-11-23 2020-06-03 Reifenhäuser GmbH & Co. KG Maschinenfabrik Objemná netkaná textilie se zvýšenou stlačitelností a zlepšenou schopností regenerace
CN112359487A (zh) * 2020-10-30 2021-02-12 百事基材料（青岛）股份有限公司 一种含橄榄的丙纶纺粘无纺布及其制备方法

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US3067482A (en) * 1958-07-03 1962-12-11 Du Pont Sheet material and process of making same
US3917448A (en) * 1969-07-14 1975-11-04 Rondo Machine Corp Random fiber webs and method of making same
US4237180A (en) * 1976-01-08 1980-12-02 Jaskowski Michael C Insulation material and process for making the same
EP0181300A2 (fr) * 1984-11-08 1986-05-14 Mölnlycke Aktiebolag Article jetable absorbant les liquides
US5028375A (en) * 1987-01-21 1991-07-02 Reifenhauser Gmbh & Co. Maschinenfabrik Process for making a spun-filament fleece
US5853635A (en) * 1997-06-18 1998-12-29 Kimberly-Clark Worldwide, Inc. Method of making heteroconstituent and layered nonwoven materials
US5965468A (en) * 1997-10-31 1999-10-12 Kimberly-Clark Worldwide, Inc. Direct formed, mixed fiber size nonwoven fabrics
WO2002031250A2 (fr) * 2000-10-12 2002-04-18 Kimberly-Clark Worldwide, Inc. Voiles en non-tisse composite composes de filaments continus
WO2002068744A2 (fr) * 2001-02-07 2002-09-06 Fleissner Gmbh & Co. Maschinenfabrik Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse
WO2003040452A1 (fr) * 2001-11-06 2003-05-15 Dupont-Toray Company, Ltd. Toile non tissee et procede de fabrication
EP1396567A1 (fr) * 2002-08-09 2004-03-10 Reifenhäuser GmbH & Co. Maschinenfabrik Procédé de fabrication d'une nappe non-tissé de filaments multicomposés

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US3981650A (en) * 1975-01-16 1976-09-21 Beloit Corporation Melt blowing intermixed filaments of two different polymers
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DE3728002A1 (de) * 1987-08-22 1989-03-02 Freudenberg Carl Fa Verfahren und vorrichtung zur herstellung von spinnvliesen
JP2545260B2 (ja) * 1988-02-02 1996-10-16 チッソ株式会社 嵩高補強不織布
US5635290A (en) * 1994-07-18 1997-06-03 Kimberly-Clark Corporation Knit like nonwoven fabric composite
US5762734A (en) * 1996-08-30 1998-06-09 Kimberly-Clark Worldwide, Inc. Process of making fibers
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
US7504348B1 (en) * 2001-08-17 2009-03-17 Hills, Inc. Production of nonwoven fibrous webs including fibers with varying degrees of shrinkage
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910763A (en) * 1955-08-17 1959-11-03 Du Pont Felt-like products
US3067482A (en) * 1958-07-03 1962-12-11 Du Pont Sheet material and process of making same
US3917448A (en) * 1969-07-14 1975-11-04 Rondo Machine Corp Random fiber webs and method of making same
US4237180A (en) * 1976-01-08 1980-12-02 Jaskowski Michael C Insulation material and process for making the same
EP0181300A2 (fr) * 1984-11-08 1986-05-14 Mölnlycke Aktiebolag Article jetable absorbant les liquides
US5028375A (en) * 1987-01-21 1991-07-02 Reifenhauser Gmbh & Co. Maschinenfabrik Process for making a spun-filament fleece
US5853635A (en) * 1997-06-18 1998-12-29 Kimberly-Clark Worldwide, Inc. Method of making heteroconstituent and layered nonwoven materials
US5965468A (en) * 1997-10-31 1999-10-12 Kimberly-Clark Worldwide, Inc. Direct formed, mixed fiber size nonwoven fabrics
WO2002031250A2 (fr) * 2000-10-12 2002-04-18 Kimberly-Clark Worldwide, Inc. Voiles en non-tisse composite composes de filaments continus
WO2002068744A2 (fr) * 2001-02-07 2002-09-06 Fleissner Gmbh & Co. Maschinenfabrik Non-tisse composite aiguillete par voie humide compose de fibres discontinues et de fibres continues et procede de fabrication dudit non-tisse
WO2003040452A1 (fr) * 2001-11-06 2003-05-15 Dupont-Toray Company, Ltd. Toile non tissee et procede de fabrication
EP1396567A1 (fr) * 2002-08-09 2004-03-10 Reifenhäuser GmbH & Co. Maschinenfabrik Procédé de fabrication d'une nappe non-tissé de filaments multicomposés

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20110017A1 (it) * 2011-09-21 2013-03-22 Massimo Papucci Semilavorati per cappelli, borse o oggettistica varia con tessuti o non tessuti ottenuti tramite fissaggio termico ed il suo procedimento
EP3192910A1 (fr) * 2016-01-15 2017-07-19 Reifenhäuser GmbH & Co. KG Maschinenfabrik Procede de fabrication d'un lamine et lamine

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JP4146403B2 (ja) 2008-09-10
ATE377106T1 (de) 2007-11-15
CN100417759C (zh) 2008-09-10
JP2005068632A (ja) 2005-03-17
CA2478132C (fr) 2008-10-21
BRPI0403315B1 (pt) 2014-12-23
DE502004005348D1 (de) 2007-12-13
KR100815697B1 (ko) 2008-03-20
MXPA04008026A (es) 2005-06-08
US7854813B2 (en) 2010-12-21
CN1584168A (zh) 2005-02-23
US20050040565A1 (en) 2005-02-24
KR20050020631A (ko) 2005-03-04
EP1508634B1 (fr) 2007-10-31
BRPI0403315A (pt) 2005-05-31
CA2478132A1 (fr) 2005-02-20
ES2291782T3 (es) 2008-03-01
MY141145A (en) 2010-03-15
DE10338196A1 (de) 2005-05-12

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