US20040154731A1 - Method of producing a nonwoven fabric from filaments - Google Patents

Method of producing a nonwoven fabric from filaments Download PDF

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Publication number
US20040154731A1
US20040154731A1 US10/727,091 US72709103A US2004154731A1 US 20040154731 A1 US20040154731 A1 US 20040154731A1 US 72709103 A US72709103 A US 72709103A US 2004154731 A1 US2004154731 A1 US 2004154731A1
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US
United States
Prior art keywords
filaments
spun
bond
web
wetting agent
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.)
Abandoned
Application number
US10/727,091
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English (en)
Inventor
Sebastian Sommer
Jens Gudden
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
Assigned to REIFENHAUSER GMBH & CO. MASCHINENFABRIK reassignment REIFENHAUSER GMBH & CO. MASCHINENFABRIK ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GUDDEN, JENS, SOMMER, SEBASTIAN
Publication of US20040154731A1 publication Critical patent/US20040154731A1/en
Priority to US12/008,807 priority Critical patent/US7854816B2/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00—Cultivation of mushrooms
    • A01G18/20—Culture media, e.g. compost
    • A01G18/22—Apparatus for the preparation of culture media, e.g. bottling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/008—Sewing, stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton

Definitions

  • Our present invention relates to a method of producing a nonwoven fabric, especially a spun-bond web, from filaments and especially filaments of a thermoplastic synthetic resin in which the filaments are hydrodynamically consolidated.
  • nonwoven fabrics, fleeces and mats from thermoplastic synthetic resin filaments, hereinafter referred to as webs and especially spun-bond webs.
  • the filaments usually endless filaments, i.e. filaments which theoretically can be continuous and are thus distinguishable from so-called staple fibers which are relatively short threads, can be collected on a surface and accumulated in a jumble or random collection of the filaments so as to produce the nonwoven web.
  • the web itself can be fabricated in a continuous manner and the product, when composed of continuous filaments, filaments which are not intentionally broken up or filaments which can be theoretically continuous and thus as long as possible without interruption in the extrusion of the filaments from a spinneret, is known as spun bond.
  • the filaments collecting upon a surface tend to bond together at crossover points.
  • the surface upon which the filaments collect can be a moving surface, preferably the surface of an endless belt which circulates below a curtain of the filaments descending from a spinneret.
  • the filaments can be aerodynamically stretched between the spinneret and the collecting surface.
  • melt-blown process the strands emerging from the spinneret are broken off to staple fiber and the fiber is collected on a surface.
  • the melt-blown product has a significantly smaller amount of looping of the strands and fewer runners.
  • the spun-bond webs which have been produced heretofore have somewhat lesser degrees of a fleece characteristic than the melt blown webs and may have a lesser strength, especially because of a somewhat smaller degree of consolidation. Further-more, spun-bond webs can show a greater tendency toward abrasion wear than is desirable. Attempts to avoid these drawbacks have led to the development of intensive hydrodynamic consolidation of the web in the case of spun bond which, in turn, leads to greater cost, especially in terms of the cost of energy used in the fabrication process and may contribute to limited production speed.
  • the method then comprises the steps of producing filaments of thermoplastic synthetic resin material, treating the filaments which are thus produced with at least one wetting agent and then hydrodynamically consolidating a spun-bond w b formed from these filaments.
  • filaments can be treated with the wetting agent according to the invention before they are collected into the spun bon web, it is within the scope of the invention to treat the filaments as part of the spun-bond web.
  • a treatment with the wetting agent means bringing the filaments or the spun-bond web into contact with the wetting agent and preferably coating the filaments prior to formation of the web or after formation of the web with the wetting agent.
  • the wetting agent is formed by at least one tenside or surface active agent (surfactant).
  • a surfactant has a lipophilic part and a hydrophilic part or can be a lipophile having hydrophilic ends.
  • the surfactant can especially be an ionic surfactant, i.e. a cationic or anionic surfactant, or a mixture of both, or a nonionic surfactant or a mixture thereof with either a cationic or anionic surfactant.
  • Amphoteric surfactants can also be used.
  • the spun-bond web or fleece can be hydrodynamically consolidated using water jets.
  • the water jets can be fine jets and/or high-speed jets which in effect produce water jet needling of the web, i.e. a partial entrainment of filament loops from one side of the web toward the opposite side.
  • the filaments from thermoplastified synthetic resin can be cooled in a curtain below the spinnerette so that the filaments remain discrete and separate.
  • the filaments can then be stretched, preferably aerodynamically and collected upon the foraminous or perforated sieve belt which travels continuously past the collecting location, i.e. an endless belt.
  • the application of suction below the belt facilitates the deposition of the filaments onto the perforated surface.
  • the suction device can include one or more suction blowers.
  • the resulting spun web is then treated with the wetting agent, preferably surfactant, and then hydrodynamically consolidated.
  • the spun-bond web After the collection of the filaments into a spun bond web, the spun-bond web can be precompacted in a calender and, if not treated with the wetting agent before, can then be treated with the wetting agent. After drying and if desired, a certain ripening or aging period, the web can be subjected to the water jet needling.
  • the method of the invention can also be used to make multilayer products or laminates wherein, for example, a spun-bond web treated with at least one wetting agent can be joined to a further layer and the resulting combination of two layers can be subjected to hydrodynamic consolidation. A further layer of spun bond treated with the wetting agent can be applied and the three-layer composite subjected to the hydrodynamic consolidation.
  • the additional fiber layer which is laminated with the spun bond should be a layer of bibulous or water-absorbent fibers, especially cellulose fibers.
  • the hydrophilic fibers are sandwiched between layers which are treated with the wetting agent or surfactant.
  • FIG. 1 is a diagrammatic illustration of the method of the invention.
  • FIG. 2 is a more detailed diagram illustrating features of the invention.
  • the apparatus illustrated diagrammatically in FIG. 1 and representing part of a system for producing spun bond web according to the invention includes a perforated belt 2 upon which the filaments 1 are deposited to form the spun bond web.
  • the belt 2 moves continuously past the filament deposition site as represented by the arrow A and carries the spun bond into a first treating station 4 in which the wetting agent is applied and then into a water jet needling station 5 in which high pressure water jets are trained on the web to consolidate the web hydrodynamically.
  • the filaments 1 can be produced from molten thermoplastic synthetic resin, supplied by a thermoplastifier as represented at 6 by a conventional spinnerette 7 .
  • the filaments 1 may be cooled by cooling air supplied at 8 in a cooling zone 9 and then aerodynamically stretched in a zone 10 by passing through a Venturi-like passage 11 .
  • a suction blower 12 can provide suction to draw the filaments onto the belt.
  • the belt is an endless belt which is continuously moving.
  • the spun-bond web 3 can initially pass between a pair of calendering rollers 13 and can then be treated with the wetting agent by a spray head 14 .
  • the spun-bond web 3 can be dried, for example under a drying hood with warm air supplied by a blower 16 .
  • high pressure water is directed from needle jets 18 against and onto the spun-bond web.
  • a layer 19 of cellulose fibers may be dispensed onto the surface of the spun-bond web 3 by a dispenser 20 and the combination of the cellulose fibers and spun-bond layer supporting same may be needled with high-pressure water jets at 21 .
  • the needling at 21 may be the first needling to which the composite is subjected if needling at 17 of the spun bond is omitted.
  • a further layer 22 of spun bond treated with the wetting agent may then be applied at 23 and the composite or laminate 24 may be subjected to hydrodynamic consolidation with high-pressure water jets from nozzles 25 .
  • the resulting product can be dried.
  • the spun bond 3 has increased strength and reduced tendency to abrasion and the composite, if formed, has in addition the highly bibulous properties contributed by the cellulose fiber.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Botany (AREA)
  • Biochemistry (AREA)
  • Environmental Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
US10/727,091 2003-02-10 2003-12-02 Method of producing a nonwoven fabric from filaments Abandoned US20040154731A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/008,807 US7854816B2 (en) 2003-02-10 2008-01-14 Method of producing a nonwoven fabric from filaments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03002932A EP1447466B1 (de) 2003-02-10 2003-02-10 Verfahren zur Herstellung eines Spinnvlieses aus Filamenten
EP03002932.6 2003-02-10

Related Child Applications (1)

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US12/008,807 Continuation US7854816B2 (en) 2003-02-10 2008-01-14 Method of producing a nonwoven fabric from filaments

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US20040154731A1 true US20040154731A1 (en) 2004-08-12

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US10/727,091 Abandoned US20040154731A1 (en) 2003-02-10 2003-12-02 Method of producing a nonwoven fabric from filaments
US12/008,807 Expired - Lifetime US7854816B2 (en) 2003-02-10 2008-01-14 Method of producing a nonwoven fabric from filaments

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Country Status (17)

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US (2) US20040154731A1 (da)
EP (1) EP1447466B1 (da)
JP (1) JP4021417B2 (da)
KR (1) KR100640034B1 (da)
CN (2) CN1550602A (da)
AR (1) AR042698A1 (da)
AT (2) ATE304623T1 (da)
BR (1) BRPI0400481B8 (da)
CA (1) CA2454124C (da)
DE (2) DE50301183D1 (da)
DK (2) DK1447466T3 (da)
ES (2) ES2245421T3 (da)
IL (1) IL160201A (da)
MX (1) MXPA04001239A (da)
MY (1) MY139619A (da)
SA (1) SA04250030B1 (da)
TR (1) TR200502558T3 (da)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040206442A1 (en) * 2003-04-02 2004-10-21 Reifenhauser Gmbh & Co. Maschinenfabrik Method of making a fiber laminate
US20080119100A1 (en) * 2004-11-23 2008-05-22 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Laminate and a method for producing a laminate consisting of at least three layers
RU2361974C1 (ru) * 2006-12-06 2009-07-20 Райфенхойзер Гмбх Унд Ко. Кг Машиненфабрик Способ и устройство для изготовления фильерного нетканого материала
US20100159774A1 (en) * 2008-12-19 2010-06-24 Chambers Jr Leon Eugene Nonwoven composite and method for making the same
US20100159775A1 (en) * 2008-12-19 2010-06-24 Chambers Jr Leon Eugene Nonwoven Composite And Method For Making The Same
RU2401333C2 (ru) * 2007-03-08 2010-10-10 Райфенхойзер Гмбх Унд Ко. Кг Машиненфабрик Способ и устройство для изготовления фильерного нетканого материала
WO2014104955A1 (en) * 2012-12-27 2014-07-03 Sca Hygiene Products Ab Hydroformed composite nonwoven
US9150989B2 (en) 2010-04-15 2015-10-06 Mitsui Chemicals, Inc. Spunbonded non-woven fabric, production process for the fabric and use thereof
US9856590B2 (en) 2008-05-29 2018-01-02 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Method of making a spunbond web from filaments

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* Cited by examiner, † Cited by third party
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DE102005034821A1 (de) * 2005-07-26 2007-02-08 Fleissner Gmbh Voluminöse Faserlaminate und ihre Herstellung
DE102005048758A1 (de) 2005-10-10 2007-04-12 Fleissner Gmbh Stabiles Faserlaminat sowie Verfahren und Vorrichtung zur Herstellung desselben
CN109322062B (zh) * 2018-10-26 2021-02-02 大连民族大学 3d堆叠式多层电纺纤维逐层喷射方法
DE102023131186A1 (de) * 2023-11-09 2025-05-15 Dr. Schumacher Gmbh Verfahren zur Herstellung von mit Tränkungsmittel getränkten Tuchprodukten

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US3485706A (en) * 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
US4434204A (en) * 1981-12-24 1984-02-28 Firma Carl Freudenberg Spun-bonded fabric of partially drawn polypropylene with a low draping coefficient
US5023130A (en) * 1990-08-14 1991-06-11 E. I. Du Pont De Nemours And Company Hydroentangled polyolefin web
US5853538A (en) * 1994-07-13 1998-12-29 Sca Hygiene Paper Ab Method of producing a nonwoven material and nonwoven material produced according to the method
US20040010894A1 (en) * 2002-07-17 2004-01-22 Avgol Ltd. Method for making a hydroentangled nonwoven fabric and the fabric made thereby
US6903034B1 (en) * 1999-04-07 2005-06-07 Polymer Group, Inc. Hydroentanglement of continuous polymer filaments

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EP0373974A3 (en) * 1988-12-15 1990-09-05 Fiberweb North America, Inc. Method of preparation of a highly absorbent nonwoven fabric
US6200669B1 (en) * 1996-11-26 2001-03-13 Kimberly-Clark Worldwide, Inc. Entangled nonwoven fabrics and methods for forming the same
FR2803604B1 (fr) * 2000-01-11 2002-03-08 Icbt Perfojet Sa Procede pour la realisation d'un materiau non tisse complexe et nouveau type de materiau ainsi obtenu

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485706A (en) * 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
US4434204A (en) * 1981-12-24 1984-02-28 Firma Carl Freudenberg Spun-bonded fabric of partially drawn polypropylene with a low draping coefficient
US5023130A (en) * 1990-08-14 1991-06-11 E. I. Du Pont De Nemours And Company Hydroentangled polyolefin web
US5853538A (en) * 1994-07-13 1998-12-29 Sca Hygiene Paper Ab Method of producing a nonwoven material and nonwoven material produced according to the method
US6903034B1 (en) * 1999-04-07 2005-06-07 Polymer Group, Inc. Hydroentanglement of continuous polymer filaments
US20040010894A1 (en) * 2002-07-17 2004-01-22 Avgol Ltd. Method for making a hydroentangled nonwoven fabric and the fabric made thereby

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040206442A1 (en) * 2003-04-02 2004-10-21 Reifenhauser Gmbh & Co. Maschinenfabrik Method of making a fiber laminate
US7611594B2 (en) * 2003-04-02 2009-11-03 Reifenhauser Gmbh & Co. Maschinenfabrik Method of making a fiber laminate
US20080119100A1 (en) * 2004-11-23 2008-05-22 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Laminate and a method for producing a laminate consisting of at least three layers
RU2361974C1 (ru) * 2006-12-06 2009-07-20 Райфенхойзер Гмбх Унд Ко. Кг Машиненфабрик Способ и устройство для изготовления фильерного нетканого материала
RU2401333C2 (ru) * 2007-03-08 2010-10-10 Райфенхойзер Гмбх Унд Ко. Кг Машиненфабрик Способ и устройство для изготовления фильерного нетканого материала
US9856590B2 (en) 2008-05-29 2018-01-02 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Method of making a spunbond web from filaments
US20100159775A1 (en) * 2008-12-19 2010-06-24 Chambers Jr Leon Eugene Nonwoven Composite And Method For Making The Same
US20100159774A1 (en) * 2008-12-19 2010-06-24 Chambers Jr Leon Eugene Nonwoven composite and method for making the same
CN102257203A (zh) * 2008-12-19 2011-11-23 金伯利-克拉克环球有限公司 非织造复合材料及其制造方法
EP2370624A4 (en) * 2008-12-19 2013-05-01 Kimberly Clark Co FABRIC COMPOSITE AND MANUFACTURING METHOD THEREFOR
CN102257203B (zh) * 2008-12-19 2014-07-30 金伯利-克拉克环球有限公司 非织造复合材料及其制造方法
AU2009329154B2 (en) * 2008-12-19 2014-10-23 Kimberly-Clark Worldwide, Inc. A nonwoven composite and method for making the same
US9150989B2 (en) 2010-04-15 2015-10-06 Mitsui Chemicals, Inc. Spunbonded non-woven fabric, production process for the fabric and use thereof
WO2014104955A1 (en) * 2012-12-27 2014-07-03 Sca Hygiene Products Ab Hydroformed composite nonwoven

Also Published As

Publication number Publication date
BRPI0400481B1 (pt) 2014-08-26
ATE304623T1 (de) 2005-09-15
DK1447466T3 (da) 2005-10-17
SA04250030B1 (ar) 2008-05-04
MY139619A (en) 2009-10-30
KR20040072477A (ko) 2004-08-18
ES2285001T3 (es) 2007-11-16
BRPI0400481B8 (pt) 2016-04-19
CN102031643A (zh) 2011-04-27
IL160201A (en) 2008-11-03
ES2245421T3 (es) 2006-01-01
KR100640034B1 (ko) 2006-10-31
CN1550602A (zh) 2004-12-01
DK1445366T3 (da) 2007-10-29
ATE365825T1 (de) 2007-07-15
EP1447466B1 (de) 2005-09-14
JP2004244793A (ja) 2004-09-02
US7854816B2 (en) 2010-12-21
CA2454124C (en) 2006-07-25
DE50307560D1 (de) 2007-08-09
AR042698A1 (es) 2005-06-29
MXPA04001239A (es) 2005-06-17
JP4021417B2 (ja) 2007-12-12
CN102031643B (zh) 2013-03-20
US20080264550A1 (en) 2008-10-30
IL160201A0 (en) 2004-07-25
EP1447466A1 (de) 2004-08-18
BRPI0400481A (pt) 2004-09-14
CA2454124A1 (en) 2004-08-10
DE50301183D1 (de) 2005-10-20
TR200502558T3 (tr) 2005-09-21

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