MX2018015018A - Laminado de fibras no tejidas y procedimiento para la fabricacion de un laminado de fibras no tejidas. - Google Patents

Laminado de fibras no tejidas y procedimiento para la fabricacion de un laminado de fibras no tejidas.

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Publication number
MX2018015018A
MX2018015018A MX2018015018A MX2018015018A MX2018015018A MX 2018015018 A MX2018015018 A MX 2018015018A MX 2018015018 A MX2018015018 A MX 2018015018A MX 2018015018 A MX2018015018 A MX 2018015018A MX 2018015018 A MX2018015018 A MX 2018015018A
Authority
MX
Mexico
Prior art keywords
spunbond nonwoven
filaments
nonwoven layers
making same
nonwoven laminate
Prior art date
Application number
MX2018015018A
Other languages
English (en)
Inventor
Sommer Sebastian
Wagner Tobias
Linke Gerold
Bohl Patrick
Rise Hansen Morton
Original Assignee
Reifenhaeuser Masch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61132164&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2018015018(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of MX2018015018A publication Critical patent/MX2018015018A/es

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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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43918—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/08—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 structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • D—TEXTILES; PAPER
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    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

Laminado de fibras no tejidas con una pluralidad de capas de fibras no tejidas dispuestas una encima de la otra, en donde al menos dos y, como máximo, cuatro capas de fibras no tejidas presentan filamentos continuos rizados. El grado de rizado de los filamentos en estas capas de fibras no tejidas es diferente, en donde los filamentos rizados de las capas de fibras no tejidas presentan en cada caso un rizado con al menos dos, preferiblemente con al menos tres bucles por centímetro de su longitud. Los filamentos rizados de las capas de fibras no tejidas están formados como filamentos de múltiples componentes con un primer y un segundo componentes de plástico.
MX2018015018A 2018-01-31 2018-12-04 Laminado de fibras no tejidas y procedimiento para la fabricacion de un laminado de fibras no tejidas. MX2018015018A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18154430.5A EP3521496B1 (de) 2018-01-31 2018-01-31 Spinnvlieslaminat und verfahren zur erzeugung eines spinnvlieslaminates

Publications (1)

Publication Number Publication Date
MX2018015018A true MX2018015018A (es) 2019-08-01

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EP3521496A1 (de) 2019-08-07
US11591728B2 (en) 2023-02-28
EP3521496B1 (de) 2020-04-01
US20190233994A1 (en) 2019-08-01
US20240141567A1 (en) 2024-05-02
JP6677831B2 (ja) 2020-04-08
US11898283B2 (en) 2024-02-13
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CN110093718A (zh) 2019-08-06
KR20190093155A (ko) 2019-08-08
CN110093718B (zh) 2022-11-08
AR117385A1 (es) 2021-08-04
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US20230175176A1 (en) 2023-06-08

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