EP1841911A1 - Procede et dispositif pour realiser des motifs dans des matieres colorees par un traitement par jets d'eau - Google Patents

Procede et dispositif pour realiser des motifs dans des matieres colorees par un traitement par jets d'eau

Info

Publication number
EP1841911A1
EP1841911A1 EP05810941A EP05810941A EP1841911A1 EP 1841911 A1 EP1841911 A1 EP 1841911A1 EP 05810941 A EP05810941 A EP 05810941A EP 05810941 A EP05810941 A EP 05810941A EP 1841911 A1 EP1841911 A1 EP 1841911A1
Authority
EP
European Patent Office
Prior art keywords
carrier element
transported
dyed
template
fluid jets
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.)
Withdrawn
Application number
EP05810941A
Other languages
German (de)
English (en)
Inventor
Jürgen HELLER
Ullrich MÜNSTERMANN
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
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 Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP1841911A1 publication Critical patent/EP1841911A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
    • D06B11/0093—Treatments carried out during or after a regular application of treating materials, in order to get differentiated effects on the textile material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C23/00—Making patterns or designs on fabrics

Definitions

  • the invention relates to a method and an apparatus for generating patterns in dyed fabrics.
  • etching printing is a subtractive printing process, in which an already colored textile product is printed with a paste of sodium hydroxide or sodium hydrogen sulfite in order to destroy the color in the areas already printed.
  • etching paste used here can cause serious damage to the textile product if it is not subsequently carefully washed out.
  • Another chemically induced subtractive process is acid washing, in which color is removed from a textile product that has already been processed into a garment.
  • acid washing pumice stones are soaked in chlorine bleach and then added to a load of clothing in an industrial washing machine without water. The stone and garment load is moved for a time, and the action of the acid, in conjunction with the abrasion caused by the stones, achieves the desired level of color removal, which can be extremely detrimental to fabric strength and durability.
  • a purely mechanical, color-subtractive process exists when a stone wash is carried out without the addition of acid.
  • a web of a textile product is conveyed through a patterning station, the conveying conveyor including a support surface which is provided with a pattern of solid areas and empty areas interspersed therein.
  • the fabric is placed flat in contact with the support surface as it is transported through the patterning station. Jets of water form a fluid curtain that is directed downward on the fabric as it is moved on the support surface through the patterning station.
  • the water jets strike the textile product and the patterned support surface underneath, so that an optical property of the textile product is changed in accordance with the pattern of the support surface consisting of solid and empty areas.
  • EP 1 012 369 B1 A further method and a device for the striped patterning of dyed fabrics by means of water jet treatment are described by EP 1 012 369 B1.
  • Stripe patterns are generated here without a support surface which is provided with a pattern and which lies under the fabric. In this way, stripe patterns with high contrasts and improved clarity can be generated.
  • different stripe patterns can be generated easily and inexpensively without the use of pattern-controlled nozzles.
  • the object of the present invention is to provide a method and an apparatus for patterning dyed fabrics by means of water jet treatment, which allows a large number of patterns of high pattern quality.
  • the object is achieved according to the invention by a method according to claim 1 and a corresponding device.
  • the method for producing patterns in dyed fabrics comprises the following steps: An endless length of a dyed fabric of a predetermined width, that is to say a fabric web, is conveyed on a carrier element in a machine direction at a selected web speed.
  • the term fabric includes fabrics, knitted fabrics and consolidated nonwovens.
  • At least one jet distributor is provided above the material transported on the carrier element, with column-like or bar-like fluid jets which are generated with a selected distributor pressure spraying onto a facing side of the substance which is transported on the carrier element.
  • the Fluid jets hit the facing side of the fabric while it is being transported on the carrier element in the machine direction.
  • a special feature of this process is the step that the fluid jets that spray down onto the facing side of the fabric first pass through a template with defined openings.
  • the fluid jets of the jet distributor hit the colored fabric only in the area of the openings in the template, and the dye is only washed out of the colored fabric in the area of the openings. This gives the fabric a light color at these points. Due to the special design of the openings in the template, any pattern can be created in a fabric, for example a denim.
  • the template consists of an endless belt.
  • Another advantageous embodiment consists in the design of the template as a drum made of metal or plastic. In both cases the stencil rotates around a horizontal axis that is transverse to the web speed direction of the fabric.
  • the carrier element can also be designed as an endless belt. Such endless belts run over several cylindrical rollers, for example.
  • the colored substance to which water is applied can be conveyed through a carrier element designed as a sieve belt.
  • the seeping water is preferably collected in water channels or suctioned off with suction boxes.
  • the jet distributor is provided with outlet openings from which column-like or bar-like fluid jets emerge, depending on the shape.
  • a fluid such as water, is pumped into the jet distributor by high-pressure pumps.
  • FIG. 1 shows an inventive device for generating heart-shaped patterns on a fabric 1, in which the template 5 is designed as a band.
  • the belt runs as an endless belt with defined openings 6 in the form of small hearts over four cylindrical rollers 9.
  • the dyed fabric 1 is between the carrier element 2, which runs on two further cylindrical rollers 3, and the
  • Belt stencil 5 is conveyed from left to right in the direction of the arrow, while column-like fluid jets 4 hit the fabric web 1 vertically through the openings 6 of the stencil 5 from the outlet openings 8 from above, from a jet distributor, not shown.
  • a suction box 7 is located below the outlet openings 8 and the carrier element 2,
  • Fig. 2 shows an inventive device for generating heart-shaped patterns on a fabric 1
  • the template 5 is designed as a drum.
  • Small hearts can be seen as a pattern, which can be seen on the fabric 1 as washed-out color contours 10,
  • FIG 3 shows a device according to the invention, in which the dyed fabric 1 is conveyed in a curved path in the direction of the arrow between the template 5 and the carrier element 2,
  • the carrier element 2 is designed as an endless belt and is moved in the direction of the arrow by three rollers 3,
  • FIG. 5 shows a further variant analogous to FIG. 4, in which the carrier element 2 is designed as an endless belt and is moved over three rollers 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

La présente invention concerne un procédé pour réaliser des motifs dans matières colorées (1), le procédé comprenant les étapes suivantes: acheminement d'une longueur continue d'une matière colorée (1) ayant une largeur prédéterminée, sur un élément de support (2) dans une direction machine avec une vitesse de bande transporteuse sélectionnée; mise à disposition d'au moins un répartiteur à jets sur la matière colorée (1) qui est transportée sur l'élément de support (2), le répartiteur à jets émettant des jets en forme de colonne ou de barre, qui sont produit avec une pression de répartition sélectionnée et sont dirigés sur un côté opposé de la matière colorée (1) qui est transportée sur l'élément de support (2); entrée en contact des jets de liquide (4) sur le côté opposé de la matière colorée (1) alors que celle-ci est transportée sur l'élément de transport (2) dans la direction machine, les jets de liquide (4) passant par des ouvertures définies (6) dans un gabarit (5), avant d'entrer en contact avec le côté opposé de la matière colorée (1).
EP05810941A 2004-12-21 2005-11-24 Procede et dispositif pour realiser des motifs dans des matieres colorees par un traitement par jets d'eau Withdrawn EP1841911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004062666A DE102004062666A1 (de) 2004-12-21 2004-12-21 Verfahren und Vorrichtung zur Bemusterung von gefärbten Stoffen mittels Wasserstrahlbehandlung
PCT/EP2005/012558 WO2006066684A1 (fr) 2004-12-21 2005-11-24 Procede et dispositif pour realiser des motifs dans des matieres colorees par un traitement par jets d'eau

Publications (1)

Publication Number Publication Date
EP1841911A1 true EP1841911A1 (fr) 2007-10-10

Family

ID=35695990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05810941A Withdrawn EP1841911A1 (fr) 2004-12-21 2005-11-24 Procede et dispositif pour realiser des motifs dans des matieres colorees par un traitement par jets d'eau

Country Status (6)

Country Link
US (1) US20080120794A1 (fr)
EP (1) EP1841911A1 (fr)
JP (1) JP2008524464A (fr)
CN (1) CN101084339A (fr)
DE (1) DE102004062666A1 (fr)
WO (1) WO2006066684A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059586A1 (de) 2008-11-28 2010-06-02 Gardeur Gmbh Verfahren und Vorrichtung zum separaten Behandeln eines Endabschnitts eines textilen Bekleidungsstücks und Verfahren zum Herstellen eines textilen Bekleidungsstücks mit wenigstens einem separat behandelten Endabschnitt
DE102015106490B3 (de) * 2015-04-28 2016-09-29 TRüTZSCHLER GMBH & CO. KG Anlage und Verfahren zur Verfestigung und Strukturierung von Fasern zu einem Vlies
WO2019222992A1 (fr) * 2018-05-25 2019-11-28 The Procter & Gamble Company Non-tissé, procédé et appareil de production d'un tel non-tissé
CN112041495B (zh) 2018-05-25 2023-01-31 宝洁公司 用于生产非织造布的方法和适用于该方法的设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088859A (en) * 1958-08-18 1963-05-07 Johnson & Johnson Methods and apparatus for making and bonding nonwoven fabrics
US3750237A (en) * 1970-03-24 1973-08-07 Johnson & Johnson Method for producing nonwoven fabrics having a plurality of patterns
US3787932A (en) * 1970-03-24 1974-01-29 Johnson & Johnson Method and apparatus (continuous imperforate portions on backing means of closed sandwich)
FR2536432A1 (fr) * 1982-11-19 1984-05-25 Fontanaroux Ets Procede pour la fabrication d'etoffes non tissees portant des motifs en creux ou en relief, et etoffes non tissees ainsi obtenues
US4960630A (en) * 1988-04-14 1990-10-02 International Paper Company Apparatus for producing symmetrical fluid entangled non-woven fabrics and related method
US4934008A (en) * 1988-04-12 1990-06-19 Milliken Research Corporation Method for patterning dyed substrates
US5337460A (en) * 1993-01-21 1994-08-16 Milliken Research Corporation Method and apparatus to create an improved moire fabric
MA23181A1 (fr) * 1993-04-28 1994-12-31 Johnson & Johnson Inc Nouvelle garniture periodique non tissee, procede et appareil pour la fabriquer
FR2741895B1 (fr) * 1995-12-01 1998-01-02 Icbt Perfojet Sa Procede pour imprimer des motifs dans la masse et dans l'epaisseur d'une structure textile chaine et trame, et produit ainsi obtenu
DE19956571A1 (de) * 1999-11-24 2001-05-31 Fleissner Maschf Gmbh Co Verfahren und Vorrichtung zur farblichen Musterung einer Bahn mittels hydrodynamischer Behandlung
WO2002010495A2 (fr) * 2000-07-31 2002-02-07 Polymer Group Inc. Procede de realisation d'image d'un tissu de textile tisse
US6935229B2 (en) * 2000-08-03 2005-08-30 Microfibres, Inc. Systems and methods for stabilizing the rotation of embossing stencils used for air embossing fabrics
AU2002225909A1 (en) * 2000-12-06 2002-06-18 Polymer Group, Inc. Method of forming an imaged compound textile fabric
DE10064687A1 (de) * 2000-12-22 2002-07-04 Fleissner Maschf Gmbh Co Verfahren zur hydrodynamischen Beaufschlagung einer auch mit endlichen Produkten versehenen Warenbahn mit Wasserstrahlen und Düseneinrichtung zur Erzeugung von Flüssigkeitsstrahlen
DE10344672A1 (de) * 2003-09-25 2005-04-14 Fleissner Gmbh Verfahren zum hydrodynamischen Verfestigen einer im wesentlichen homogenen Schicht aus Fasern beliebiger Art und Anlage zur Durchführung des Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006066684A1 *

Also Published As

Publication number Publication date
WO2006066684A1 (fr) 2006-06-29
CN101084339A (zh) 2007-12-05
JP2008524464A (ja) 2008-07-10
DE102004062666A1 (de) 2006-07-06
US20080120794A1 (en) 2008-05-29

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