AU2003292865A1 - Flexible composite with super-high specific gravity used in sound insulation and noise reduction - Google Patents

Flexible composite with super-high specific gravity used in sound insulation and noise reduction

Info

Publication number
AU2003292865A1
AU2003292865A1 AU2003292865A AU2003292865A AU2003292865A1 AU 2003292865 A1 AU2003292865 A1 AU 2003292865A1 AU 2003292865 A AU2003292865 A AU 2003292865A AU 2003292865 A AU2003292865 A AU 2003292865A AU 2003292865 A1 AU2003292865 A1 AU 2003292865A1
Authority
AU
Australia
Prior art keywords
super
specific gravity
noise reduction
sound insulation
high specific
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
AU2003292865A
Inventor
Jun Cai
Weimin Cai
Fei Xu
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.)
Shanghai Jiaotong University
Original Assignee
Shanghai Jiaotong University
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 Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Publication of AU2003292865A1 publication Critical patent/AU2003292865A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0887—Tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2003292865A 2002-12-26 2003-12-22 Flexible composite with super-high specific gravity used in sound insulation and noise reduction Abandoned AU2003292865A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNB021577854A CN1176157C (en) 2002-12-26 2002-12-26 Soft superhigh gravity composite materials for acoustic insulation and noise elimination
CN02157785.4 2002-12-26
PCT/CN2003/001102 WO2004058867A1 (en) 2002-12-26 2003-12-22 Flexible composite with super-high specific gravity used in sound insulation and noise reduction

Publications (1)

Publication Number Publication Date
AU2003292865A1 true AU2003292865A1 (en) 2004-07-22

Family

ID=4753000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003292865A Abandoned AU2003292865A1 (en) 2002-12-26 2003-12-22 Flexible composite with super-high specific gravity used in sound insulation and noise reduction

Country Status (3)

Country Link
CN (1) CN1176157C (en)
AU (1) AU2003292865A1 (en)
WO (1) WO2004058867A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1741127B (en) * 2005-08-25 2010-05-12 上海交通大学 Reciprocating vibration energy-dissipation acoustic structure
CN101497768B (en) * 2009-03-04 2011-08-31 三友（天津）高分子技术有限公司 Silencing film for automobile
CN102585330A (en) * 2012-01-18 2012-07-18 厦门虹鹭钨钼工业有限公司 Tungsten-polymer composite material and preparation method thereof
CN102991094B (en) * 2012-12-03 2016-02-10 太仓苏易信息科技有限公司 A kind of preparation method of Novel sound-proof curtain fabric
CN105986627A (en) * 2015-02-07 2016-10-05 马明 Preparation method of powder metal composite sound insulation coiled material
CN106084338B (en) * 2016-06-02 2020-11-10 上海交通大学 Soft high-specific-gravity rubber-plastic foam material for sound insulation and noise reduction
CN106050093B (en) * 2016-08-03 2017-12-26 安徽卡塔门窗有限公司 A kind of soundproof window
CN107760006A (en) * 2017-09-29 2018-03-06 镇江市星耀智能装备有限公司 A kind of acoustical panel
CN107793742A (en) * 2017-10-02 2018-03-13 镇江市星耀智能装备有限公司 A kind of sheet material quieter material
CN114346236B (en) * 2021-12-08 2023-12-15 广州市华司特合金制品有限公司 Tungsten resin composite material and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU127226A1 (en) * 1959-06-11 1959-11-30 М.Г. Вальцифер Method for multiple drawing of tungsten wire
US4326418A (en) * 1980-04-07 1982-04-27 North American Philips Corporation Acoustic impedance matching device
US4382201A (en) * 1981-04-27 1983-05-03 General Electric Company Ultrasonic transducer and process to obtain high acoustic attenuation in the backing
JPS61196299A (en) * 1985-02-27 1986-08-30 株式会社　日立メデイコ Ultrasonic sound absorbing material
JPH0772836B2 (en) * 1985-11-14 1995-08-02 富士通株式会社 Method for manufacturing acoustic wave absorber
JPH04168162A (en) * 1990-10-31 1992-06-16 Tatsuta Electric Wire & Cable Co Ltd Sound-absorbable coating
JP2749488B2 (en) * 1992-10-02 1998-05-13 オリンパス光学工業株式会社 Ultrasonic probe manufacturing method
JP3113215B2 (en) * 1997-04-11 2000-11-27 ティーディーケイ株式会社 Cartridge for magnetic recording media
JP2000163861A (en) * 1998-11-26 2000-06-16 Mitsubishi Materials Corp Balancer of magnetic recording device and its production

Also Published As

Publication number Publication date
WO2004058867A1 (en) 2004-07-15
CN1424347A (en) 2003-06-18
CN1176157C (en) 2004-11-17

Similar Documents

Publication Publication Date Title
HK1098645A1 (en) Cushion and acoustic system with the cushion
GB0506653D0 (en) Noise reduction in subbanded speech signals
AU2003290767A1 (en) Attestation using both fixed token and portable token
AU2003278696A1 (en) Laminate body and corresponding methods and apparatus
AU2003218880A8 (en) Composites and composite membranes
AU2003217328A1 (en) Reducing noise in audio systems
EP1556479A4 (en) Lactobacillus strains and uses therefor
AU2003276595A1 (en) Sleep mode batteries in electronics devices and methods therefor
AU2003211340A1 (en) Resin composition and multi-layer structures
AU2002950303A0 (en) Improvements in assembly and disassembly
GB0401363D0 (en) Hinge unit and hinge structure using the same
AU2003220653A1 (en) Interconnection structure and methods
EP1657708A4 (en) Sound insulation/absorption structure, and structure having these applied thereto
EP1534307A4 (en) Zooplankton enrichment with probionts and prebionts and uses thereof
AU2003292865A1 (en) Flexible composite with super-high specific gravity used in sound insulation and noise reduction
EP1540106A4 (en) Laminated wood piece and door containing the same
AU2003301770A8 (en) Functional bimorph composite nanotapes and methods of fabrication
HK1059815A1 (en) Drumshell laminate and the method of manufacturingthe same
AU2003263795A8 (en) Thioredoxin mutants and uses thereof
GB0217432D0 (en) Handle with sound and light effects
AU2003275644A1 (en) Resin composition and laminate using the same
GB2388994B (en) Improvements in and relating to sound emitting devices
AU2003282583A1 (en) Via-less electronic structures and methods
GB0218217D0 (en) Improvements in multilayered pipes
TW588747U (en) Sound insulation and absorption board

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase