MX2019010362A - Sistemas compuestos moldeables mejorados resistentes al desprendimiento/no tejidos con propiedades acusticas sonoras agregadas. - Google Patents

Sistemas compuestos moldeables mejorados resistentes al desprendimiento/no tejidos con propiedades acusticas sonoras agregadas.

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Publication number
MX2019010362A
MX2019010362A MX2019010362A MX2019010362A MX2019010362A MX 2019010362 A MX2019010362 A MX 2019010362A MX 2019010362 A MX2019010362 A MX 2019010362A MX 2019010362 A MX2019010362 A MX 2019010362A MX 2019010362 A MX2019010362 A MX 2019010362A
Authority
MX
Mexico
Prior art keywords
layer
peel resistance
composite systems
water
acoustical properties
Prior art date
Application number
MX2019010362A
Other languages
English (en)
Inventor
J Medeiros Paul
Marciniszn Adam
Original Assignee
Foss Performance Materials LLC
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 Foss Performance Materials LLC filed Critical Foss Performance Materials LLC
Publication of MX2019010362A publication Critical patent/MX2019010362A/es

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Classifications

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    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
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    • 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
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    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
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    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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    • B29B11/00—Making preforms
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    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/12—Vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Nonwoven Fabrics (AREA)
  • Body Structure For Vehicles (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

Se proporciona una lámina no tejida que tiene múltiples propósitos. Una modalidad es una capa A que tiene un factor de tensión superficial alto para prevenir la absorción de agua y que puede ser usada para revestimientos de defensa y superficies bajo la carrocería de vehículos de motor para evitar que se absorba agua hacia el material así como la acumulación de hielo. Las propiedades de resistencia al agua son el resultado de la utilización de una fibra hidrofóbica de PET (H-PET) recientemente diseñada. Otra modalidad, útil sola o en combinación con la capa A es una capa B que tiene fibras huecas de sección transversal de múltiples lóbulos para proporcionar propiedades de absorción de sonido mejoradas. Una o ambas capas tienen características termomoldeables que les permiten ser formadas en una geometría específica. En este caso, la fibras de bajo punto de fusión proporcionadas en una o ambas capas son "fusionadas" y entrelazadas o forman un puente en conjunto para producir una composición no tejida rígida resistente al agua/hielo y/o que absorbe sonido.
MX2019010362A 2017-03-02 2018-02-28 Sistemas compuestos moldeables mejorados resistentes al desprendimiento/no tejidos con propiedades acusticas sonoras agregadas. MX2019010362A (es)

Applications Claiming Priority (3)

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US201762466289P 2017-03-02 2017-03-02
US201762557902P 2017-09-13 2017-09-13
PCT/US2018/020117 WO2018160632A1 (en) 2017-03-02 2018-02-28 Enhanced ice peel resistance / non-woven moldable composite systems with added sound acoustical properties

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CA (1) CA3055181A1 (es)
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US10607589B2 (en) 2016-11-29 2020-03-31 Milliken & Company Nonwoven composite
WO2020168176A1 (en) * 2019-02-14 2020-08-20 Zephyros, Inc. Cushioning flooring underlayment
DE102019104847A1 (de) * 2019-02-26 2020-08-27 Adler Pelzer Holding Gmbh Materialstruktur eines Nadelvlieses
DE102019110494A1 (de) 2019-04-23 2020-10-29 Adler Pelzer Holding Gmbh Absorptiver vernadelter Schichtverbund
DE102021202349A1 (de) * 2021-03-10 2022-09-15 Autoneum Management Ag Radhaus mit optimierter radhausverkleidung
FR3125766B1 (fr) * 2021-07-29 2024-01-19 Treves Products Services & Innovation Ecran de protection acoustique
EP4241979A1 (en) * 2022-03-10 2023-09-13 Carl Freudenberg KG Sustainable nonwoven laminate for structural part applications

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EP1996399B1 (en) * 2006-02-15 2018-10-31 The Procter and Gamble Company Multil-lobal fiber containing nonwoven materials and articles made therefrom
US7976712B2 (en) * 2007-10-01 2011-07-12 Cummins Filtration Ip, Inc. Apparatus, system, and method for filtration of a dosing fluid in an exhaust aftertreatment system
WO2009157545A1 (ja) * 2008-06-26 2009-12-30 三井・デュポンポリケミカル株式会社 太陽電池用積層シート及びこれを用いた太陽電池モジュール
US8501644B2 (en) * 2009-06-02 2013-08-06 Christine W. Cole Activated protective fabric
US8721943B2 (en) * 2009-12-17 2014-05-13 3M Innovative Properties Company Process of making dimensionally stable nonwoven fibrous webs
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TWI774642B (zh) * 2015-05-18 2022-08-21 美商阿爾巴尼國際公司 聚矽氧成份與氟聚合物添加劑於改良聚合性組成物性質之用途
USD841838S1 (en) * 2016-11-04 2019-02-26 Mohawk Industries, Inc. Filament

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WO2018160632A1 (en) 2018-09-07
US20180251924A1 (en) 2018-09-06
GB2574737A (en) 2019-12-18
CA3055181A1 (en) 2018-09-07
GB201912464D0 (en) 2019-10-16

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