GB2416737B - Noise isolataion sheet - Google Patents

Noise isolataion sheet

Info

Publication number
GB2416737B
GB2416737B GB0515412A GB0515412A GB2416737B GB 2416737 B GB2416737 B GB 2416737B GB 0515412 A GB0515412 A GB 0515412A GB 0515412 A GB0515412 A GB 0515412A GB 2416737 B GB2416737 B GB 2416737B
Authority
GB
United Kingdom
Prior art keywords
isolataion
noise
sheet
noise isolataion
isolataion sheet
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.)
Expired - Fee Related
Application number
GB0515412A
Other versions
GB0515412D0 (en
GB2416737A (en
Inventor
Yoshihiro Kohara
Suzaki Yasuyoshi
Shinichiro Emori
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.)
Nishikawa Rubber Co Ltd
Original Assignee
Nishikawa Rubber 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 Nishikawa Rubber Co Ltd filed Critical Nishikawa Rubber Co Ltd
Publication of GB0515412D0 publication Critical patent/GB0515412D0/en
Publication of GB2416737A publication Critical patent/GB2416737A/en
Application granted granted Critical
Publication of GB2416737B publication Critical patent/GB2416737B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • B32B5/245—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 being a foam 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • B32B5/32—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 at least two layers being foamed and next to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • 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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • 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
    • B32B2307/102—Insulating
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB0515412A 2004-07-29 2005-07-27 Noise isolataion sheet Expired - Fee Related GB2416737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004221756A JP2006039379A (en) 2004-07-29 2004-07-29 Sound insulating sheet

Publications (3)

Publication Number Publication Date
GB0515412D0 GB0515412D0 (en) 2005-08-31
GB2416737A GB2416737A (en) 2006-02-08
GB2416737B true GB2416737B (en) 2009-03-11

Family

ID=34976684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0515412A Expired - Fee Related GB2416737B (en) 2004-07-29 2005-07-27 Noise isolataion sheet

Country Status (4)

Country Link
US (1) US20060021823A1 (en)
JP (1) JP2006039379A (en)
CN (1) CN1727631A (en)
GB (1) GB2416737B (en)

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FR2906637B1 (en) * 2006-09-29 2009-01-09 Faurecia Automotive Ind Snc INSONORIZATION COMPONENT FOR RIGID AUTOMOTIVE STRUCTURAL ORGAN.
US7874400B2 (en) * 2007-09-17 2011-01-25 Premier Innovations, Inc. Noise isolation device for swimming pool pumps and other machinery
GB2448468B (en) * 2007-10-08 2009-09-30 Gurit Composite laminated article and manufacture thereof
US8264459B2 (en) * 2008-03-17 2012-09-11 Lenovo (Singapore) Pte. Ltd. Noise attenuation in and for computer mice
FR2942437B1 (en) * 2009-02-20 2012-08-24 Faurecia Automotive Ind SOUNDPROOFING ASSEMBLY FOR MOTOR VEHICLE AND ASSOCIATED WALL ELEMENT.
EP2343183B1 (en) * 2010-01-07 2015-07-22 Armacell Enterprise GmbH & Co. KG Elastomeric low temperature insulation
WO2014006896A1 (en) * 2012-07-04 2014-01-09 西川ゴム工業株式会社 Soundproof material
US9505359B2 (en) * 2013-04-26 2016-11-29 Autonetworks Technologies, Ltd. Sound-absorbing material and wire harness equipped with sound-absorbing material
CN104217711A (en) * 2013-06-02 2014-12-17 李新亮 Sound-insulation noise-reduction system of roll-packing machine
JP6098434B2 (en) * 2013-08-22 2017-03-22 株式会社オートネットワーク技術研究所 Sound absorbing material and wire harness with sound absorbing material
CN104427141B (en) * 2013-08-28 2016-12-28 华为技术有限公司 A kind of composite telephone set realizes, answer, call and intercommunication method and IP terminal
JP2015067085A (en) * 2013-09-27 2015-04-13 矢崎総業株式会社 Soundproof material for automobile and wiring harness assembly
CN104751838A (en) * 2013-12-27 2015-07-01 李新亮 Sound-proof and noise-reduced protective door
JP2015139948A (en) * 2014-01-29 2015-08-03 株式会社オートネットワーク技術研究所 Sound insulation material and wire harness having sound insulation material
CN105034971B (en) * 2014-04-23 2019-05-10 现代自动车株式会社 Front panel pad for vehicle
JP6447189B2 (en) * 2015-01-30 2019-01-09 株式会社オートネットワーク技術研究所 Sound absorbing material and wire harness with sound absorbing material
JP6507681B2 (en) * 2015-01-30 2019-05-08 株式会社オートネットワーク技術研究所 Sound absorbing material and wire harness with sound absorbing material
FR3049752B1 (en) * 2016-04-05 2018-05-11 Treves Products, Services & Innovation METHOD FOR PRODUCING AN ACOUSTIC PROTECTION PANEL FOR A MOTOR VEHICLE
CN106639015B (en) * 2016-09-26 2019-04-12 国网上海市电力公司 A kind of compound noise-reducing acoustical panel
EP3246442B1 (en) 2017-03-17 2019-11-13 Carl Freudenberg KG Sound absorbing textile composite
DE102017002552A1 (en) 2017-03-17 2018-09-20 Carl Freudenberg Kg Sound-absorbing textile composite
WO2018174180A1 (en) * 2017-03-24 2018-09-27 イビデン株式会社 Sound-absorbing material and vehicle component
JP6500930B2 (en) * 2017-03-31 2019-04-17 マツダ株式会社 Functional laminate and method for producing the same
CN107096652A (en) * 2017-06-30 2017-08-29 乔兴友 It is a kind of to reduce the cyclone dust collectors of noise
MX2020005325A (en) * 2017-11-28 2020-08-13 Dow Global Technologies Llc Polyurethane-based insulation board.
CN108274868A (en) * 2017-12-16 2018-07-13 桐乡市中元建材科技有限公司 A kind of graphite polystyrene board compound crosslinked polyethylene pad and its production method
CN108099327A (en) * 2017-12-16 2018-06-01 桐乡市中元建材科技有限公司 A kind of hard-foam polyurethane compound crosslinked polyethylene pad and its production method
CN108516075B (en) * 2018-03-22 2021-07-02 镇江市逸帆航空部件有限公司 Cabin noise reduction isolation plate based on passive flow control and cabin noise reduction method
KR102108256B1 (en) * 2018-03-29 2020-05-07 안재윤 Method and apparatus for producing soundproof pad and soundproof pad produced by the same
CN113370768B (en) * 2021-07-21 2023-02-21 中国第一汽车股份有限公司 Door base plate and door
FR3133576A1 (en) * 2022-03-18 2023-09-22 Safran Seats NOISE ATTENUATING PANEL FOR AN ELEMENT OF FURNITURE

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EP0847040A2 (en) * 1996-12-04 1998-06-10 Pritex Limited Apparatus for and method of attenuating acoustic energy
US6720068B1 (en) * 1998-03-03 2004-04-13 Rieter Automotive (International) Ag Sound absorbent thin-layer laminate
US20020176980A1 (en) * 1999-12-09 2002-11-28 Dominique Marcovecchio Interior covering element for a vehicle and method for producing the same
US20030066708A1 (en) * 2001-10-05 2003-04-10 Allison T. J. Sound attenuating material for use within vehicles and methods of making same
US20040256175A1 (en) * 2002-08-23 2004-12-23 Christian Gnadig Multi-ply sound-proofing and thermal insulation part
EP1428656A1 (en) * 2002-12-09 2004-06-16 Rieter Technologies A.G. Ultralight trim composite

Also Published As

Publication number Publication date
CN1727631A (en) 2006-02-01
US20060021823A1 (en) 2006-02-02
GB0515412D0 (en) 2005-08-31
JP2006039379A (en) 2006-02-09
GB2416737A (en) 2006-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200727