AU2001237364A1 - Acoustically effective fibrous material - Google Patents

Acoustically effective fibrous material

Info

Publication number
AU2001237364A1
AU2001237364A1 AU2001237364A AU3736401A AU2001237364A1 AU 2001237364 A1 AU2001237364 A1 AU 2001237364A1 AU 2001237364 A AU2001237364 A AU 2001237364A AU 3736401 A AU3736401 A AU 3736401A AU 2001237364 A1 AU2001237364 A1 AU 2001237364A1
Authority
AU
Australia
Prior art keywords
fibrous material
acoustically effective
effective fibrous
acoustically
fibrous
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.)
Abandoned
Application number
AU2001237364A
Inventor
Dieter Schuster
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.)
SAI Automotive SAL GmbH
Original Assignee
SAI Automotive SAL GmbH
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 SAI Automotive SAL GmbH filed Critical SAI Automotive SAL GmbH
Publication of AU2001237364A1 publication Critical patent/AU2001237364A1/en
Abandoned 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8409—Sound-absorbing elements sheet-shaped
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7687—Crumble resistant fibrous blankets or panels using adhesives or meltable fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
AU2001237364A 2000-02-03 2001-02-05 Acoustically effective fibrous material Abandoned AU2001237364A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10004859A DE10004859A1 (en) 2000-02-03 2000-02-03 Fibrous material lining for reducing noise in motor vehicles, comprises hollow elastic members embedded in it
DE10004859 2000-02-03
PCT/EP2001/001192 WO2001057301A1 (en) 2000-02-03 2001-02-05 Acoustically effective fibrous material

Publications (1)

Publication Number Publication Date
AU2001237364A1 true AU2001237364A1 (en) 2001-08-14

Family

ID=7629773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237364A Abandoned AU2001237364A1 (en) 2000-02-03 2001-02-05 Acoustically effective fibrous material

Country Status (3)

Country Link
AU (1) AU2001237364A1 (en)
DE (1) DE10004859A1 (en)
WO (1) WO2001057301A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20004753U1 (en) 2000-03-15 2001-07-26 Lear Corp Gmbh & Co Kg Interior trim part
US20030138594A1 (en) * 2002-01-18 2003-07-24 Honeywell International, Inc., Law Dept. Non-woven shaped fiber media loaded with expanded polymer microspheres
DE10248191A1 (en) * 2002-10-16 2004-05-06 Hepp, Rainer, Dr. Material to absorb mechanical energy, and especially impact forces at pneumatic tire side walls, has layer(s) of intersecting yarns/filaments to form cells filled with pliable plugs
DE202010017776U1 (en) * 2010-09-13 2012-08-30 Eswegee Vliesstoff Gmbh Nonwoven fabric for acoustic applications with increased sound absorption properties
DE102016101816A1 (en) * 2016-02-02 2017-08-03 Claus Schierz layer material
CN117107934B (en) * 2023-10-24 2024-01-23 中国建筑西南设计研究院有限公司 Double-pore sound absorption reinforced composite material and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231971A1 (en) * 1982-08-27 1984-03-15 Helmut 6780 Pirmasens Schaefer INSOLE FOR SHOES AND METHOD FOR THE PRODUCTION THEREOF
DE8406900U1 (en) * 1984-03-07 1984-05-30 J.H. Benecke Gmbh, 3000 Hannover PLASTIC FIBER FLEECES
DE3540537A1 (en) * 1985-11-15 1987-05-21 Klaus Kurt Koelzer REINFORCEMENT MATERIAL
DE3809980C2 (en) * 1988-03-24 1998-02-19 Stankiewicz Gmbh Structure for sound insulation, process for its production and its use
DE4103351A1 (en) * 1991-02-05 1992-08-06 Koelzer Klaus Kurt LIGHT FILLER MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
JPH09503031A (en) * 1993-09-21 1997-03-25 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド Inflated insulating material and method of making such material
EP0714755A1 (en) * 1994-11-15 1996-06-05 Klaus Kurt Kölzer Compressed light filler for thermosets and process for its manufacture
WO1998018656A1 (en) * 1996-10-29 1998-05-07 Rieter Automotive (International) Ag Ultralight, multifunctional, sound-insulating material assembly

Also Published As

Publication number Publication date
DE10004859A1 (en) 2001-09-27
WO2001057301A1 (en) 2001-08-09

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