EP0388072A2 - Nadelverfahren - Google Patents

Nadelverfahren Download PDF

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Publication number
EP0388072A2
EP0388072A2 EP19900302428 EP90302428A EP0388072A2 EP 0388072 A2 EP0388072 A2 EP 0388072A2 EP 19900302428 EP19900302428 EP 19900302428 EP 90302428 A EP90302428 A EP 90302428A EP 0388072 A2 EP0388072 A2 EP 0388072A2
Authority
EP
European Patent Office
Prior art keywords
melt
fibres
batt
woven batt
woven
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Withdrawn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
EP19900302428
Other languages
English (en)
French (fr)
Other versions
EP0388072A3 (de
Inventor
Anthony Thomas Greatorex
Albert Harding
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.)
TEXON FOOTWEAR INVESTMENTS INC.
Emhart Materials UK Ltd
Original Assignee
Emhart Materials UK Ltd
TEXON FOOTWEAR INVESTMENTS Inc
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 Emhart Materials UK Ltd, TEXON FOOTWEAR INVESTMENTS Inc filed Critical Emhart Materials UK Ltd
Publication of EP0388072A2 publication Critical patent/EP0388072A2/de
Publication of EP0388072A3 publication Critical patent/EP0388072A3/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—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
    • D04H1/48—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 in combination with at least one other method of consolidation
    • 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
    • D04H1/48—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 in combination with at least one other method of consolidation
    • D04H1/485—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 in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5414—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres side-by-side

Definitions

  • the present invention provides a method of strengthening and/or densifying a non-woven batt comprising at least 5% by weight of melt or bicomponent fibres by a combination of thermal and mechanical bonding, characterised in that thermal and mechanical bonding are carried out in a single operation, by needling the non-woven batt in a needleloom provided with barbed or forked needles, at a temperature of at least the softening temperature of the melt or bicomponent fibres.
  • the fibre stock from which the non-woven batt is produced may contain a single fibre or blend of fibres, comprising bicomponent or melt fibres at a percentage of from 5% to 100% of the total.
  • Bicomponent fibres are synthetic fibres comprising two components, one with a relatively low melting or softening point, and the second with a relatively high melting or softening point.
  • Such bicomponent fibres may be in the form of a sheath with a relatively low melting or softening point surrounding a core with a relatively high melting or softening point, or in a side by side design in which the sheath does not completely surround the core.
  • the method according to the invention may be carried out in a conventional needleloom, which has been modified to apply heat.
  • the needleloom may be adjusted using the conventional adjustments of needle punch density, penetration, stripper gap, head speed and throughput.
  • Suitable bicomponent fibres include those which have a polypropylene sheath surrounding a polyester core; those with a relatively low melt polyester sheath and a relatively high melt polyester core and those with a relatively low melt nylon sheath and a relatively high melt nylon core.
  • the needles used were conventional 40 gauge regular barbed needles.
  • the batt was first subjected to a tacking pass, without heat, at a needle punch density of 30 punches per square centimetre, with a penetration of 9 mm.
  • the batt was then needled with a needle punch density of 150 punches per square centimetre, to a penetration of 10 mm.
  • the needleloom was heated with hot air at a temperature of 130°C.
  • the resultant felt had increased density and mechanical strength, compared to a conventionally needled felt.
  • the dimensional stability was improved and the felt was particularly well bonded, and was suitable for use either as a finished product or for further processing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
EP19900302428 1989-03-14 1990-03-07 Nadelverfahren Withdrawn EP0388072A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898905789A GB8905789D0 (en) 1989-03-14 1989-03-14 Improved needling process
GB8905789 1989-03-14

Publications (2)

Publication Number Publication Date
EP0388072A2 true EP0388072A2 (de) 1990-09-19
EP0388072A3 EP0388072A3 (de) 1990-10-31

Family

ID=10653270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900302428 Withdrawn EP0388072A3 (de) 1989-03-14 1990-03-07 Nadelverfahren

Country Status (2)

Country Link
EP (1) EP0388072A3 (de)
GB (1) GB8905789D0 (de)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531680A1 (de) * 1991-08-29 1993-03-17 Oskar Dilo Maschinenfabrik KG Einrichtung zum Zuführen eines Faservlieses zu einer Nadelmaschine
WO1993022486A1 (en) * 1992-05-01 1993-11-11 British United Shoe Machinery Limited Absorbent material and a method of making same
WO1993024696A1 (de) * 1992-05-26 1993-12-09 Tesch Guenter Verfahren zur herstellung eines genadelten teppichs und genadelter teppich
US5371928A (en) * 1991-08-29 1994-12-13 Oskar Dilo Maschinenfabrik Kg Apparatus for feeding a fiber batt to a needle loom
GB2299350A (en) * 1995-03-31 1996-10-02 Vitafibres Limited Non-woven valance material
US5677028A (en) * 1996-04-09 1997-10-14 Wearever Health Care Products, Llc Absorbent material
GB2313383A (en) * 1996-05-24 1997-11-26 British United Shoe Machinery Insole material
US5707906A (en) * 1990-10-26 1998-01-13 Milliken Research Company Needled non-woven fabric
WO1998024959A1 (en) * 1996-12-05 1998-06-11 Texon Uk Limited A repair fabric
WO1998028476A1 (en) * 1996-12-21 1998-07-02 Texon Uk Limited Lining material
FR2763345A1 (fr) * 1997-05-15 1998-11-20 Ernst Fehrer Dispositif d'aiguilletage de matelas de fibres
GB2333783A (en) * 1996-12-05 1999-08-04 Texon Uk Ltd A repair fabric
EP0990730A2 (de) * 1998-10-02 2000-04-05 Rawson Carpets Limited Gewebezusammensetzung
EP1624099A1 (de) * 2004-08-04 2006-02-08 Groz-Beckert KG Nadel zur Vernadelung von textilen Flächengebilden
CN104532477A (zh) * 2014-12-15 2015-04-22 梁晋煜 一种用于制作多层立体棉的方法
EP2963204B1 (de) * 2014-07-04 2018-05-09 Parador GmbH Platte für einen boden-, wand- oder deckenbelag oder für ein möbelbauteil sowie verfahren und pressvorrichtung zur herstellung einer solchen platte
CN112726026A (zh) * 2020-12-14 2021-04-30 阿诗玲家居(上海)有限公司 一种净水设备高效率滤芯及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229921A (de) * 1967-02-28 1971-04-28
AT304097B (de) * 1969-03-10 1972-12-27 Fehrer Ernst Vorrichtung zum Erwärmen der Nadeln an einer Nadelmaschine
EP0046834A1 (de) * 1980-08-28 1982-03-10 Firma Carl Freudenberg Verfahren zur Herstellung eines flauschigen, leichtgewichtigen, weichen Vliesstoffes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229921A (de) * 1967-02-28 1971-04-28
AT304097B (de) * 1969-03-10 1972-12-27 Fehrer Ernst Vorrichtung zum Erwärmen der Nadeln an einer Nadelmaschine
EP0046834A1 (de) * 1980-08-28 1982-03-10 Firma Carl Freudenberg Verfahren zur Herstellung eines flauschigen, leichtgewichtigen, weichen Vliesstoffes

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707906A (en) * 1990-10-26 1998-01-13 Milliken Research Company Needled non-woven fabric
US5371928A (en) * 1991-08-29 1994-12-13 Oskar Dilo Maschinenfabrik Kg Apparatus for feeding a fiber batt to a needle loom
EP0531680A1 (de) * 1991-08-29 1993-03-17 Oskar Dilo Maschinenfabrik KG Einrichtung zum Zuführen eines Faservlieses zu einer Nadelmaschine
US5307546A (en) * 1991-08-29 1994-05-03 Oskar Dilo Maschinenfabrik Kg Apparatus for feeding a fiber batt to a needle loom
WO1993022486A1 (en) * 1992-05-01 1993-11-11 British United Shoe Machinery Limited Absorbent material and a method of making same
US5547731A (en) * 1992-05-26 1996-08-20 Tesch; Gunter Needled carpet and a process for producing it
WO1993024695A1 (de) * 1992-05-26 1993-12-09 Tesch Guenter Folienartiges material enthaltendes flächengebilde und verfahren zu seiner herstellung
WO1993024696A1 (de) * 1992-05-26 1993-12-09 Tesch Guenter Verfahren zur herstellung eines genadelten teppichs und genadelter teppich
GB2299350A (en) * 1995-03-31 1996-10-02 Vitafibres Limited Non-woven valance material
US5677028A (en) * 1996-04-09 1997-10-14 Wearever Health Care Products, Llc Absorbent material
US5879487A (en) * 1996-04-09 1999-03-09 Wearco Llc Absorbent material and method for making same
GB2313383A (en) * 1996-05-24 1997-11-26 British United Shoe Machinery Insole material
GB2313383B (en) * 1996-05-24 2000-01-12 British United Shoe Machinery Insole material
GB2333783A (en) * 1996-12-05 1999-08-04 Texon Uk Ltd A repair fabric
WO1998024959A1 (en) * 1996-12-05 1998-06-11 Texon Uk Limited A repair fabric
WO1998028476A1 (en) * 1996-12-21 1998-07-02 Texon Uk Limited Lining material
CN1095891C (zh) * 1996-12-21 2002-12-11 特克松英国有限公司 衬里材料
US6555490B1 (en) 1996-12-21 2003-04-29 Texon Uk Limited Lining material
FR2763345A1 (fr) * 1997-05-15 1998-11-20 Ernst Fehrer Dispositif d'aiguilletage de matelas de fibres
EP0990730A2 (de) * 1998-10-02 2000-04-05 Rawson Carpets Limited Gewebezusammensetzung
EP0990730A3 (de) * 1998-10-02 2000-06-07 Rawson Carpets Limited Gewebezusammensetzung
EP1624099A1 (de) * 2004-08-04 2006-02-08 Groz-Beckert KG Nadel zur Vernadelung von textilen Flächengebilden
US7114226B2 (en) 2004-08-04 2006-10-03 Groz-Beckert Kg Needle for needling flat textile fabrics
EP2963204B1 (de) * 2014-07-04 2018-05-09 Parador GmbH Platte für einen boden-, wand- oder deckenbelag oder für ein möbelbauteil sowie verfahren und pressvorrichtung zur herstellung einer solchen platte
CN104532477A (zh) * 2014-12-15 2015-04-22 梁晋煜 一种用于制作多层立体棉的方法
CN112726026A (zh) * 2020-12-14 2021-04-30 阿诗玲家居(上海)有限公司 一种净水设备高效率滤芯及其制备方法

Also Published As

Publication number Publication date
EP0388072A3 (de) 1990-10-31
GB8905789D0 (en) 1989-04-26

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