TW202112536A - 吸音材料、吸音性提高塗液、及吸音性提高片材 - Google Patents

吸音材料、吸音性提高塗液、及吸音性提高片材 Download PDF

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Publication number
TW202112536A
TW202112536A TW109124533A TW109124533A TW202112536A TW 202112536 A TW202112536 A TW 202112536A TW 109124533 A TW109124533 A TW 109124533A TW 109124533 A TW109124533 A TW 109124533A TW 202112536 A TW202112536 A TW 202112536A
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TW
Taiwan
Prior art keywords
sound
particles
layer
mass
absorbing material
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TW109124533A
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English (en)
Chinese (zh)
Inventor
高安慧
小竹智彥
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日商日立化成股份有限公司
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Application filed by 日商日立化成股份有限公司 filed Critical 日商日立化成股份有限公司
Publication of TW202112536A publication Critical patent/TW202112536A/zh

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    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
TW109124533A 2019-07-22 2020-07-21 吸音材料、吸音性提高塗液、及吸音性提高片材 TW202112536A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP2019/028667 2019-07-22
PCT/JP2019/028667 WO2021014535A1 (ja) 2019-07-22 2019-07-22 吸音材、吸音性向上塗液、及び吸音性向上シート

Publications (1)

Publication Number Publication Date
TW202112536A true TW202112536A (zh) 2021-04-01

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ID=74193420

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109124533A TW202112536A (zh) 2019-07-22 2020-07-21 吸音材料、吸音性提高塗液、及吸音性提高片材

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Country Link
JP (1) JP7683480B2 (https=)
TW (1) TW202112536A (https=)
WO (2) WO2021014535A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114495883A (zh) * 2022-01-25 2022-05-13 瑞声光电科技(常州)有限公司 吸音材料块及其制备方法和应用该吸音材料块的扬声器箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023162637A (ja) * 2022-04-27 2023-11-09 国立大学法人東海国立大学機構 遮音材、遮音シートおよび航空機用遮音材
CN117818159A (zh) * 2023-12-25 2024-04-05 广东薄可涂环保科技有限公司 一种隔音防水材料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702240A1 (de) * 1997-01-24 1998-07-30 Hoechst Ag Mehrschichtige Verbundmaterialien, die mindestens eine aerogelhaltige Schicht und mindestens eine weitere Schicht aufweisen, Verfahren zu ihrer Herstellung sowie ihre Verwendung
JP3931426B2 (ja) * 1997-05-27 2007-06-13 松下電工株式会社 吸音材及びその製造方法、並びに防音構造
KR101428426B1 (ko) * 2013-12-19 2014-08-07 현대자동차주식회사 내열성 및 성형성이 개선된 흡차음재 및 이의 제조방법
JP2015197662A (ja) * 2014-04-03 2015-11-09 パナソニックＩｐマネジメント株式会社 断熱吸音材及び配管
KR101789371B1 (ko) * 2015-02-13 2017-10-23 주식회사 엘지화학 실리카 에어로겔 함유 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 함유 블랑켓
JP6516689B2 (ja) * 2015-02-19 2019-05-22 名古屋油化株式会社 通気性調節シート、成形性通気性調節シート及び吸音材
WO2018066169A1 (ja) * 2016-10-03 2018-04-12 名古屋油化株式会社 吸音性表皮材、吸音材、及びそれらの製造方法
JP2018087891A (ja) * 2016-11-29 2018-06-07 東洋紡株式会社 吸音構造体
EP3698355B1 (en) * 2017-10-19 2026-01-07 3M Innovative Properties Company Acoustic article and related methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114495883A (zh) * 2022-01-25 2022-05-13 瑞声光电科技(常州)有限公司 吸音材料块及其制备方法和应用该吸音材料块的扬声器箱
CN114495883B (zh) * 2022-01-25 2025-04-29 瑞声光电科技(常州)有限公司 吸音材料块及其制备方法和应用该吸音材料块的扬声器箱

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JP7683480B2 (ja) 2025-05-27
WO2021015168A1 (ja) 2021-01-28
JPWO2021015168A1 (https=) 2021-01-28
WO2021014535A1 (ja) 2021-01-28

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