CN102317346A - 用于声频信号转换器的膜和薄膜 - Google Patents

用于声频信号转换器的膜和薄膜 Download PDF

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Publication number
CN102317346A
CN102317346A CN2010800071670A CN201080007167A CN102317346A CN 102317346 A CN102317346 A CN 102317346A CN 2010800071670 A CN2010800071670 A CN 2010800071670A CN 201080007167 A CN201080007167 A CN 201080007167A CN 102317346 A CN102317346 A CN 102317346A
Authority
CN
China
Prior art keywords
film
polyester
audio signal
deep
draw
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.)
Pending
Application number
CN2010800071670A
Other languages
English (en)
Chinese (zh)
Inventor
K.梅茨勒
B.马西格
F.维鲁斯
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.)
Tesa SE
Original Assignee
Tesa SE
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 Tesa SE filed Critical Tesa SE
Publication of CN102317346A publication Critical patent/CN102317346A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C08G63/195—Bisphenol A
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/029—Diaphragms comprising fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Multimedia (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
CN2010800071670A 2009-02-10 2010-01-28 用于声频信号转换器的膜和薄膜 Pending CN102317346A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009008323A DE102009008323A1 (de) 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler
DE102009008323.5 2009-02-10
PCT/EP2010/050984 WO2010091960A1 (de) 2009-02-10 2010-01-28 Folien und membranen für akustische signalwandler

Publications (1)

Publication Number Publication Date
CN102317346A true CN102317346A (zh) 2012-01-11

Family

ID=42256195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800071670A Pending CN102317346A (zh) 2009-02-10 2010-01-28 用于声频信号转换器的膜和薄膜

Country Status (8)

Country Link
US (1) US8695752B2 (enExample)
EP (1) EP2396362A1 (enExample)
JP (1) JP2012517490A (enExample)
KR (1) KR20110128854A (enExample)
CN (1) CN102317346A (enExample)
DE (1) DE102009008323A1 (enExample)
TW (1) TW201033285A (enExample)
WO (1) WO2010091960A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013206812A1 (de) 2013-04-16 2014-11-06 Tesa Se Verbund zur Herstellung einer akustischen Membran und akustische Membran
JP6275297B1 (ja) * 2017-01-31 2018-02-07 アルパイン株式会社 音響装置
CN114075372A (zh) * 2020-08-20 2022-02-22 光宇材料股份有限公司 单层声学振膜及单层声学振膜的制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1340125C (en) 1988-10-06 1998-11-10 Dieter Freitag Mixture of special new polycarbonates with other thermoplastics or with elastomers
JP3431255B2 (ja) * 1994-01-28 2003-07-28 帝人化成株式会社 位相差フィルム
JP3443202B2 (ja) * 1994-09-12 2003-09-02 帝人株式会社 ポリアリレート系樹脂溶液組成物およびフィルムの製造方法
JPH08160222A (ja) * 1994-12-05 1996-06-21 Teijin Ltd 光学補償フィルム用基板
US5847332A (en) * 1997-11-10 1998-12-08 Faraone; Alexander Polycarbonate-based radially arcuated speaker cone
JP2000147202A (ja) * 1997-11-28 2000-05-26 Mitsubishi Chemicals Corp 透明樹脂製光学用シート及び光学部品
JP3325560B2 (ja) * 1998-10-30 2002-09-17 帝人株式会社 位相差フィルム及びそれを用いた光学装置
JP2001055455A (ja) * 1999-08-20 2001-02-27 Kanegafuchi Chem Ind Co Ltd 透明フィルム
JP2002044781A (ja) 2000-07-31 2002-02-08 Seiko Epson Corp スピーカ用ダイヤフラム、それを用いたスピーカ、並びにそのスピーカを搭載した携帯端末機
AU2003250864A1 (en) * 2002-06-28 2004-01-19 Lofo High Tech Film Gmbh Membranes made of cast polyarylate film
JP4220758B2 (ja) * 2002-09-04 2009-02-04 帝人化成株式会社 芳香族ポリカーボネート樹脂組成物及びそれを用いたミラー

Also Published As

Publication number Publication date
KR20110128854A (ko) 2011-11-30
WO2010091960A1 (de) 2010-08-19
US20120002833A1 (en) 2012-01-05
EP2396362A1 (de) 2011-12-21
JP2012517490A (ja) 2012-08-02
TW201033285A (en) 2010-09-16
US8695752B2 (en) 2014-04-15
DE102009008323A1 (de) 2010-08-12

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