BRPI0816874A2 - Material não-tecido acústico para elementos de cobertura perfurados - Google Patents

Material não-tecido acústico para elementos de cobertura perfurados

Info

Publication number
BRPI0816874A2
BRPI0816874A2 BRPI0816874A BRPI0816874A2 BR PI0816874 A2 BRPI0816874 A2 BR PI0816874A2 BR PI0816874 A BRPI0816874 A BR PI0816874A BR PI0816874 A2 BRPI0816874 A2 BR PI0816874A2
Authority
BR
Brazil
Prior art keywords
nonwoven material
cover elements
perforated cover
acoustic nonwoven
acoustic
Prior art date
Application number
Other languages
English (en)
Portuguese (pt)
Inventor
Holger Schilling
Jochen Bechtum
Gerhard Stuppy
Günter Frey
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Publication of BRPI0816874A2 publication Critical patent/BRPI0816874A2/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
    • D06M11/71—Salts of phosphoric acids
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass 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
    • 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
    • D04H1/425—Cellulose 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
    • D04H1/42—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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
    • E04B9/0485—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type containing a filling element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • 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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Building Environments (AREA)
  • Nonwoven Fabrics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
BRPI0816874 2007-09-19 2008-05-09 Material não-tecido acústico para elementos de cobertura perfurados BRPI0816874A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007044906A DE102007044906A1 (de) 2007-09-19 2007-09-19 Akustikvliesstoff für perforierte Deckenelemente
PCT/EP2008/003759 WO2009039900A1 (fr) 2007-09-19 2008-05-09 Feutre acoustique pour éléments perforés de toit

Publications (1)

Publication Number Publication Date
BRPI0816874A2 true BRPI0816874A2 (pt) 2015-03-17

Family

ID=40254559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816874 BRPI0816874A2 (pt) 2007-09-19 2008-05-09 Material não-tecido acústico para elementos de cobertura perfurados

Country Status (10)

Country Link
US (1) US20100304109A1 (fr)
EP (1) EP2191058B1 (fr)
CN (1) CN101809222B (fr)
AT (1) ATE538239T1 (fr)
BR (1) BRPI0816874A2 (fr)
DE (1) DE102007044906A1 (fr)
DK (1) DK2191058T3 (fr)
ES (1) ES2376506T3 (fr)
RU (1) RU2447240C2 (fr)
WO (1) WO2009039900A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10113322B2 (en) 2014-12-08 2018-10-30 Zephyros, Inc. Vertically lapped fibrous flooring
WO2016115138A1 (fr) 2015-01-12 2016-07-21 Zephyros, Inc. Système de sous-couches de plancher acoustique
WO2016118587A1 (fr) * 2015-01-20 2016-07-28 Zephyros, Inc. Matériaux absorbants acoustiques basés sur des non-tissés
WO2016187526A1 (fr) 2015-05-20 2016-11-24 Zephyros, Inc. Composite multi-impédance
CN105525440A (zh) * 2016-01-26 2016-04-27 芜湖环瑞汽车内饰件有限公司 一种阻燃吸音棉及其制备方法
DE102018120713A1 (de) 2018-08-24 2020-02-27 Carl Freudenberg Kg Wärmetransportmaterial mit guten Schallabsorptionseigenschaften
KR102597641B1 (ko) * 2020-05-29 2023-11-06 주식회사 젠픽스 흡음용 불연 천장재 및 그 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947607C2 (de) * 1979-11-26 1985-01-24 Fa. Carl Freudenberg, 6940 Weinheim Luftschallschluckende Verkleidung für eine Wand oder Decke
AU6552094A (en) * 1993-04-07 1994-10-24 Rexam Industries Corporation Method of forming laminated fire resistant flexible sheet material and resulting product
DE4420613C1 (de) * 1994-06-13 1995-08-10 Freudenberg Carl Fa Durchbrandblocker für Flugzeugrümpfe
US5910367A (en) * 1997-07-16 1999-06-08 Boricel Corporation Enhanced cellulose loose-fill insulation
DK1203127T3 (da) * 1999-08-12 2007-02-12 Hunter Douglas Loftssystem med udskiftelige paneler
CN1924245A (zh) * 2000-04-24 2007-03-07 荷兰亨特工业有限公司 可压缩结构板
US20050211500A1 (en) * 2004-03-26 2005-09-29 Wendt Alan C Fibrous faced ceiling panel
JP2006047628A (ja) * 2004-08-04 2006-02-16 Toyobo Co Ltd 吸音断熱材
US20060046594A1 (en) * 2004-08-30 2006-03-02 David Starrett Flame retardant sound dampening appliance insulation
JP2006144159A (ja) * 2004-11-18 2006-06-08 Toyobo Co Ltd 家電製品用温度調整不織布吸音シート材
JP2006144160A (ja) * 2004-11-18 2006-06-08 Toyobo Co Ltd 家電製品用難燃性不織布吸音シート材

Also Published As

Publication number Publication date
RU2010115335A (ru) 2011-12-10
CN101809222B (zh) 2013-01-02
US20100304109A1 (en) 2010-12-02
EP2191058B1 (fr) 2011-12-21
EP2191058A1 (fr) 2010-06-02
CN101809222A (zh) 2010-08-18
DK2191058T3 (da) 2012-02-27
WO2009039900A1 (fr) 2009-04-02
DE102007044906A1 (de) 2009-04-09
RU2447240C2 (ru) 2012-04-10
ES2376506T3 (es) 2012-03-14
ATE538239T1 (de) 2012-01-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.