JPWO2022091287A1 - - Google Patents

Info

Publication number
JPWO2022091287A1
JPWO2022091287A1 JP2022558705A JP2022558705A JPWO2022091287A1 JP WO2022091287 A1 JPWO2022091287 A1 JP WO2022091287A1 JP 2022558705 A JP2022558705 A JP 2022558705A JP 2022558705 A JP2022558705 A JP 2022558705A JP WO2022091287 A1 JPWO2022091287 A1 JP WO2022091287A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022558705A
Other versions
JP7438392B2 (ja
JPWO2022091287A5 (ja
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 filed Critical
Publication of JPWO2022091287A1 publication Critical patent/JPWO2022091287A1/ja
Publication of JPWO2022091287A5 publication Critical patent/JPWO2022091287A5/ja
Application granted granted Critical
Publication of JP7438392B2 publication Critical patent/JP7438392B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/165Particles in a matrix
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2022558705A 2020-10-29 2020-10-29 吸音材 Active JP7438392B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/040597 WO2022091287A1 (ja) 2020-10-29 2020-10-29 吸音材

Publications (3)

Publication Number Publication Date
JPWO2022091287A1 true JPWO2022091287A1 (ja) 2022-05-05
JPWO2022091287A5 JPWO2022091287A5 (ja) 2023-01-30
JP7438392B2 JP7438392B2 (ja) 2024-02-26

Family

ID=81383766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558705A Active JP7438392B2 (ja) 2020-10-29 2020-10-29 吸音材

Country Status (4)

Country Link
JP (1) JP7438392B2 (ja)
CN (1) CN116438340A (ja)
DE (1) DE112020007744T5 (ja)
WO (1) WO2022091287A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528162B2 (ja) * 1973-08-15 1977-03-07
JPH076240B2 (ja) * 1988-09-14 1995-01-30 大建工業株式会社 化粧吸音板
JPH10240269A (ja) * 1997-02-25 1998-09-11 Matsushita Electric Works Ltd 吸音材及びその製造方法
FR2889617B1 (fr) * 2005-08-03 2008-03-14 Mecaplast Sa Couche d'insonorisation et complexe d'insonorisation incorporant celle-ci
WO2016035255A1 (ja) * 2014-09-01 2016-03-10 株式会社アライ 繊維シート及びその製造方法
JP7090411B2 (ja) 2017-09-07 2022-06-24 旭ファイバーグラス株式会社 吸音材
JP7197773B2 (ja) 2018-09-27 2022-12-28 富士紡ホールディングス株式会社 吸音材
JP7212246B2 (ja) * 2018-09-27 2023-01-25 富士紡ホールディングス株式会社 吸音材およびその製造方法

Also Published As

Publication number Publication date
WO2022091287A1 (ja) 2022-05-05
DE112020007744T5 (de) 2023-08-10
CN116438340A (zh) 2023-07-14
JP7438392B2 (ja) 2024-02-26

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