BRPI0413619A - material absorvedor de som - Google Patents

material absorvedor de som

Info

Publication number
BRPI0413619A
BRPI0413619A BRPI0413619-5A BRPI0413619A BRPI0413619A BR PI0413619 A BRPI0413619 A BR PI0413619A BR PI0413619 A BRPI0413619 A BR PI0413619A BR PI0413619 A BRPI0413619 A BR PI0413619A
Authority
BR
Brazil
Prior art keywords
sound absorbing
absorbing material
jis
layered
per unit
Prior art date
Application number
BRPI0413619-5A
Other languages
English (en)
Inventor
Akira Takayasu
Tsutomu Yamamoto
Kazuhiko Kosuge
Mineaki Matsumura
Original Assignee
Takayasu Co Ltd
Du Pont Toray Co Ltd
Ichimura Sangyo Co Ltd
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 Takayasu Co Ltd, Du Pont Toray Co Ltd, Ichimura Sangyo Co Ltd filed Critical Takayasu Co Ltd
Publication of BRPI0413619A publication Critical patent/BRPI0413619A/pt

Links

Classifications

    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B32B5/262—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a woven fabric layer
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Breakers (AREA)
  • Harvester Elements (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

"MATERIAL ABSORVEDOR DE SOM". A presente invenção refere-se a um material absorvedor de som, em que um pano não-tecido com uma massa por unidade de área de 150 a 800 g/m¬ 2¬ e uma densidade volumétrica de 0,01 a 0,2 g/cm¬ 3¬ e um material superficial com uma permeabilidade ao ar não superior a 50 cc/cm¬ 2¬/s, medida de acordo com a Norma JIS L-1096, são dispostos em camadas.
BRPI0413619-5A 2003-08-25 2004-08-24 material absorvedor de som BRPI0413619A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003300449 2003-08-25
JP2003430652 2003-12-25
JP2004113405 2004-04-07
PCT/JP2004/012104 WO2005019783A1 (ja) 2003-08-25 2004-08-24 吸音材

Publications (1)

Publication Number Publication Date
BRPI0413619A true BRPI0413619A (pt) 2006-10-17

Family

ID=34222165

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413619-5A BRPI0413619A (pt) 2003-08-25 2004-08-24 material absorvedor de som

Country Status (8)

Country Link
EP (1) EP1659382A1 (pt)
JP (1) JP4054826B2 (pt)
KR (1) KR101114805B1 (pt)
AU (1) AU2004267301A1 (pt)
BR (1) BRPI0413619A (pt)
CA (1) CA2534904A1 (pt)
NO (1) NO20061379L (pt)
WO (1) WO2005019783A1 (pt)

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JP2008275953A (ja) * 2007-04-29 2008-11-13 Bridgestone Kbg Co Ltd 消音構造
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JP2011051137A (ja) * 2009-08-31 2011-03-17 Asahi Kasei Fibers Corp 複合成型体
CN102481881B (zh) * 2009-10-13 2014-09-10 名古屋油化株式会社 汽车用内装材
JP5143110B2 (ja) * 2009-11-25 2013-02-13 株式会社Ｋｏｓｕｇｅ 吸音材
JP5502673B2 (ja) * 2010-09-17 2014-05-28 帝人株式会社 難燃積層繊維構造体
KR101292796B1 (ko) * 2011-04-05 2013-08-02 나홍주 아라미드 부직포 난연층을 포함하는 바닥재
FR2978373B1 (fr) * 2011-07-28 2013-08-02 Saint Gobain Adfors Revetement mural absorbant acoustique
KR101298662B1 (ko) * 2011-11-02 2013-08-20 웅진케미칼 주식회사 높은 내열성 및 높은 벌키성을 갖는 복합 부직포 및 그의 제조방법
US9190045B2 (en) * 2012-06-20 2015-11-17 Hyundai Motor Company Noise-absorbent fabric for vehicle and method for manufacturing the same
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JP6235773B2 (ja) * 2012-08-22 2017-11-22 呉羽テック株式会社 吸音材用複合不織布
US9492955B2 (en) * 2012-11-06 2016-11-15 Hyundai Motor Company Molding process of highly heat-resistant sound absorbing and insulating materials
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KR101438926B1 (ko) 2012-11-29 2014-09-15 현대자동차주식회사 자동차용 고내열 흡음재
JP6123886B2 (ja) * 2013-04-26 2017-05-10 株式会社オートネットワーク技術研究所 吸音材付きワイヤーハーネス
DE102013009565A1 (de) * 2013-06-06 2014-12-11 Bwf Tec Gmbh & Co. Kg Akustikmodul
KR101520276B1 (ko) * 2013-08-22 2015-05-18 주식회사 금호 엔.티 자동차 내장용 고내열성 흡음재 및 그 제조방법
JP6233957B2 (ja) * 2013-08-26 2017-11-22 槌屋ティスコ株式会社 積層シート、成形品及びその製造方法
CN103696131A (zh) * 2013-11-25 2014-04-02 芜湖跃飞新型吸音材料股份有限公司 一种阻燃吸音棉及其制备方法
KR101439067B1 (ko) 2013-12-19 2014-09-05 현대자동차주식회사 흡차음재 및 이의 제조방법
KR101428426B1 (ko) 2013-12-19 2014-08-07 현대자동차주식회사 내열성 및 성형성이 개선된 흡차음재 및 이의 제조방법
KR101439066B1 (ko) * 2013-12-19 2014-09-05 현대자동차주식회사 성형성 및 외관이 우수한 흡차음재 및 이의 제조방법
JP2015197601A (ja) * 2014-04-01 2015-11-09 帝人株式会社 吸音材
WO2016021111A1 (ja) * 2014-08-07 2016-02-11 パナソニックＩｐマネジメント株式会社 樹脂構造体およびこれを用いた電気掃除機
US11015272B2 (en) 2015-03-12 2021-05-25 Toray Industries, Inc Laminated nonwoven fabric
KR101704195B1 (ko) * 2015-05-06 2017-02-13 현대자동차주식회사 차량 외장용 섬유 부품 및 제조 방법
WO2017170653A1 (ja) * 2016-03-29 2017-10-05 コンパニー ゼネラール デ エタブリッスマン ミシュラン 吸音体
CN107959913B (zh) 2016-10-17 2020-10-16 华为技术有限公司 一种音频播放装置和设备
JP6878058B2 (ja) * 2017-03-14 2021-05-26 日本バイリーン株式会社 成形用不織布及び自動車用外装材
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KR102003540B1 (ko) * 2017-09-19 2019-10-01 주식회사 휴비스 친환경 자동차 시트용 기포지
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KR102308469B1 (ko) 2019-11-22 2021-10-06 (주)부성텍스텍 흡차음성 복합층 내장재
KR20210099699A (ko) 2020-02-04 2021-08-13 (주)신일하이테크 내열성 및 성형성이 우수한 흡음재 및 그 제조방법
CN112265342A (zh) * 2020-09-18 2021-01-26 纬固防腐资源(上海)有限公司 一种改性阻燃热塑性复合板及其制备方法和应用
RU2757286C1 (ru) * 2020-12-01 2021-10-12 Общество с ограниченной ответственностью "Фабрика Нетканных Материалов "Весь Мир" Способ изготовления теплоизолирующего материала с функцией звукопоглощения
RU2757566C1 (ru) * 2020-12-01 2021-10-18 Общество с Ограниченной Ответственностью "Фабрика Нетканых Материалов "Весь Мир" Теплоизолирующий материал с функцией звукопоглощения
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Also Published As

Publication number Publication date
KR101114805B1 (ko) 2012-03-13
KR20070033310A (ko) 2007-03-26
NO20061379L (no) 2006-05-03
JPWO2005019783A1 (ja) 2006-10-19
EP1659382A1 (en) 2006-05-24
JP4054826B2 (ja) 2008-03-05
AU2004267301A1 (en) 2005-03-03
WO2005019783A1 (ja) 2005-03-03
CA2534904A1 (en) 2005-03-03

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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 AS 8A, 9A, 10A E 11A ANUIDADES.

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 2342 DE 24-11-2015 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.