EP4477791A3 - Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes - Google Patents

Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes Download PDF

Info

Publication number
EP4477791A3
EP4477791A3 EP24199171.0A EP24199171A EP4477791A3 EP 4477791 A3 EP4477791 A3 EP 4477791A3 EP 24199171 A EP24199171 A EP 24199171A EP 4477791 A3 EP4477791 A3 EP 4477791A3
Authority
EP
European Patent Office
Prior art keywords
nonwoven fabric
production
voluminous nonwoven
filaments
thermal treatment
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.)
Pending
Application number
EP24199171.0A
Other languages
English (en)
French (fr)
Other versions
EP4477791A2 (de
Inventor
Rosaldo Fare'
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.)
Fare SpA
Original Assignee
Fare SpA
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 Fare SpA filed Critical Fare SpA
Priority to EP24199171.0A priority Critical patent/EP4477791A3/de
Publication of EP4477791A2 publication Critical patent/EP4477791A2/de
Publication of EP4477791A3 publication Critical patent/EP4477791A3/de
Pending 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
    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • 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
    • D04H3/147—Composite yarns or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP24199171.0A 2017-04-06 2017-04-06 Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes Pending EP4477791A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24199171.0A EP4477791A3 (de) 2017-04-06 2017-04-06 Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17165357.9A EP3385423B1 (de) 2017-04-06 2017-04-06 Verfahren zur herstellung von voluminösem vliesgewebe
EP24199171.0A EP4477791A3 (de) 2017-04-06 2017-04-06 Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP17165357.9A Division EP3385423B1 (de) 2016-11-14 2017-04-06 Verfahren zur herstellung von voluminösem vliesgewebe

Publications (2)

Publication Number Publication Date
EP4477791A2 EP4477791A2 (de) 2024-12-18
EP4477791A3 true EP4477791A3 (de) 2025-02-26

Family

ID=58800597

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24199171.0A Pending EP4477791A3 (de) 2017-04-06 2017-04-06 Verfahren und vorrichtung zur herstellung eines voluminösen vliesstoffes
EP17165357.9A Active EP3385423B1 (de) 2016-11-14 2017-04-06 Verfahren zur herstellung von voluminösem vliesgewebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17165357.9A Active EP3385423B1 (de) 2016-11-14 2017-04-06 Verfahren zur herstellung von voluminösem vliesgewebe

Country Status (1)

Country Link
EP (2) EP4477791A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4279648B1 (de) * 2022-05-17 2026-06-10 Fare' S.p.A. a Socio Unico Verfahren zur herstellung eines voluminösen vliesstoffes
EP4592438A1 (de) * 2024-01-26 2025-07-30 Fare' S.p.A. a Socio Unico Vorrichtung und verfahren zur herstellung eines vliesstoffes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030124939A1 (en) * 2001-12-21 2003-07-03 Zafiroglu Dimitri P. Method for preparing high bulk composite sheets
EP1456445A1 (de) * 2001-12-21 2004-09-15 INVISTA Technologies S.à.r.l. Dehnbarer mehrkomponenten vliesstoff und herstellungsverfahren
US20130029555A1 (en) * 2010-04-16 2013-01-31 Hisashi Morimoto Crimped conjugated fiber and non-woven fabric comprising the fiber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133639C (de) 1964-09-26
US5382400A (en) 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
PL1726700T3 (pl) 2005-05-25 2013-08-30 Reifenhaeuser Masch Sposób i urządzenie do wytwarzania włókniny "spod filiery"
EP1930492B1 (de) 2006-12-06 2010-09-29 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses
EP1939334B1 (de) 2006-12-15 2010-02-24 FARE' S.p.A. Vorrichtung und Prozess zur Herstellung einer Spinnvliesmatte
WO2008072278A2 (en) 2006-12-15 2008-06-19 Fare' S.P.A. Process and apparatus for the production of nonwoven fabrics from extruded filaments
JP5898499B2 (ja) * 2011-01-21 2016-04-06 日本バイリーン株式会社 不織布及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030124939A1 (en) * 2001-12-21 2003-07-03 Zafiroglu Dimitri P. Method for preparing high bulk composite sheets
EP1456445A1 (de) * 2001-12-21 2004-09-15 INVISTA Technologies S.à.r.l. Dehnbarer mehrkomponenten vliesstoff und herstellungsverfahren
US20130029555A1 (en) * 2010-04-16 2013-01-31 Hisashi Morimoto Crimped conjugated fiber and non-woven fabric comprising the fiber

Also Published As

Publication number Publication date
EP3385423B1 (de) 2024-09-11
EP4477791A2 (de) 2024-12-18
EP3385423A1 (de) 2018-10-10

Similar Documents

Publication Publication Date Title
MY135631A (en) Arrangement for the continuous production of a filament nonwoven fibrous web
MX2020002946A (es) Segmento de barra de material generador de aerosol.
ES2564987T3 (es) Procedimiento para producir tela no tejida de fibra larga
MX2023012069A (es) Metodo para la fabricacion de un producto de celulosa, aparato de formacion de un producto de celulosa y producto de celulosa.
MX358520B (es) Procedimiento y dispositivo para la fabricacion de un material no tejido hilado de filamentos y material no tejido.
MXPA05008714A (es) Dispositivo para la produccion continua de tela no tejida.
EP3536836A4 (de) Gewebe, verfahren zur herstellung davon und faserprodukt
MX338488B (es) Productos de cintas de estopa de alto denier por filamento y bajo denier total.
WO2008072278A3 (en) Process and apparatus for the production of nonwoven fabrics from extruded filaments
EP3358650A4 (de) Graphendispersion, verfahren zur herstellung davon, verfahren zur herstellung von partikeln aus graphen/aktivmaterial-verbundstoff und verfahren zur herstellung einer elektrodenpaste
MX2016009479A (es) Tela no tejida por soplado por fusion que comprende un componente de polipropileno recuperado y un componente de polimero sostenible recuperado y metodo para la elaboracion del mismo campo.
CN104988660B (zh) 一种立体热风无纺布生产方法
EP3739118A4 (de) Cellulose-nanofaser, daraus hergestelltes blattförmiges material und verfahren zur herstellung der cellulosenanofaser und des blattförmigen materials
RU2014153681A (ru) Фильтр для курительного изделия
EP3666949A4 (de) Schmelzgeblasener vliesstoff, laminat daraus, verfahren zur herstellung von schmelzgeblasenem vliesstoff und schmelzblasvorrichtung
MY129489A (en) Apparatus for producing a nonwoven web
MY177878A (en) Nonwoven fabric sheet and method for making the same
AR107332A1 (es) Dispositivo y procedimiento para la fabricación de telas no tejidas termosoldadas de filamentos sinfín
CO2020002156A2 (es) Produccion a gran escala de productos líquidos y solidos de trichoderma
MX2019006145A (es) Aparato y procedimiento para fabricar textiles unidos por hilatura a partir de filamentos continuos.
CA2513790A1 (en) Device for the continuous production of a nonwoven web
WO2016060929A3 (en) Use, stabilization and carbonization of polyacrylonitrile/carbon composite fibers
CN103866406A (zh) 单纤维丝分段冷却方法
CN102517792B (zh) 一种多异超细复合织物及其制备方法
EP3026151A4 (de) Gasversorgungsblasdüse und verfahren zur herstellung von kohlefasern und flammenfesten fasern damit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AC Divisional application: reference to earlier application

Ref document number: 3385423

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: D04H0003160000

Ipc: D04H0001500000

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: D04H 3/16 20060101ALI20250120BHEP

Ipc: D04H 3/147 20120101ALI20250120BHEP

Ipc: D04H 3/14 20120101ALI20250120BHEP

Ipc: D04H 1/50 20120101AFI20250120BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_16060/2025

Effective date: 20250402

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250820

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20251202

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20260619

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED