CN105763986B - 一种耳机振膜材料的制备方法 - Google Patents
一种耳机振膜材料的制备方法 Download PDFInfo
- Publication number
- CN105763986B CN105763986B CN201610141828.8A CN201610141828A CN105763986B CN 105763986 B CN105763986 B CN 105763986B CN 201610141828 A CN201610141828 A CN 201610141828A CN 105763986 B CN105763986 B CN 105763986B
- Authority
- CN
- China
- Prior art keywords
- earphone
- dispersion liquid
- pva
- boron fibre
- diaphragm
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 20
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052796 boron Inorganic materials 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract 2
- 238000001035 drying Methods 0.000 claims description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 238000013006 addition curing Methods 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
-
- 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
- H04R7/12—Non-planar diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610141828.8A CN105763986B (zh) | 2013-10-19 | 2013-10-19 | 一种耳机振膜材料的制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310495418.XA CN103533496B (zh) | 2013-10-19 | 2013-10-19 | 一种耳机振膜材料的制备方法 |
CN201610141828.8A CN105763986B (zh) | 2013-10-19 | 2013-10-19 | 一种耳机振膜材料的制备方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310495418.XA Division CN103533496B (zh) | 2013-10-19 | 2013-10-19 | 一种耳机振膜材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105763986A CN105763986A (zh) | 2016-07-13 |
CN105763986B true CN105763986B (zh) | 2018-09-25 |
Family
ID=56333273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610141828.8A Active CN105763986B (zh) | 2013-10-19 | 2013-10-19 | 一种耳机振膜材料的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105763986B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1402589A (zh) * | 2002-11-02 | 2003-03-12 | 广州有色金属研究院 | 一种类金刚石复合扬声器振膜的制备方法 |
CN1494354A (zh) * | 2003-09-27 | 2004-05-05 | 百富非凡机电设备(北京)有限公司 | 改进的喇叭的振膜基材构件及其制造方法 |
CN101563939A (zh) * | 2006-12-22 | 2009-10-21 | 松下电器产业株式会社 | 扬声器用振动板、扬声器用框体、扬声器用防尘盖、使用它们的扬声器和装置以及扬声器用零部件的制造方法 |
CN101785327A (zh) * | 2007-07-23 | 2010-07-21 | 艾瑟斯技术有限责任公司 | 折声学声音转换连接耦合器和耳塞 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080000716A1 (en) * | 2004-06-28 | 2008-01-03 | Matsushita Electric Industrial Co., Ltd. | Production Facility for Speaker Diaphragm, Method of Manufacturing Speaker Diaphragm Using the Production Facility, and Speaker Diaphragm |
-
2013
- 2013-10-19 CN CN201610141828.8A patent/CN105763986B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1402589A (zh) * | 2002-11-02 | 2003-03-12 | 广州有色金属研究院 | 一种类金刚石复合扬声器振膜的制备方法 |
CN1494354A (zh) * | 2003-09-27 | 2004-05-05 | 百富非凡机电设备(北京)有限公司 | 改进的喇叭的振膜基材构件及其制造方法 |
CN101563939A (zh) * | 2006-12-22 | 2009-10-21 | 松下电器产业株式会社 | 扬声器用振动板、扬声器用框体、扬声器用防尘盖、使用它们的扬声器和装置以及扬声器用零部件的制造方法 |
CN101785327A (zh) * | 2007-07-23 | 2010-07-21 | 艾瑟斯技术有限责任公司 | 折声学声音转换连接耦合器和耳塞 |
Also Published As
Publication number | Publication date |
---|---|
CN105763986A (zh) | 2016-07-13 |
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Effective date of registration: 20180809 Address after: No. 98, Chuang Yuan Road, Ningbo Hi-tech Zone, Zhejiang Province, Zhejiang Applicant after: NINGBO HIGH-TECH ZONE QIXING ELECTROMECHANICAL Co.,Ltd. Address before: 315317 Xiao Qiao tou village, Qiaotou town, Cixi City, Ningbo, Zhejiang Applicant before: CIXI KECHUANG ELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20181214 Address after: 542800 No. 1 Xindu Industrial Avenue, Babu District, Hezhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: No. 98, Chuang Yuan Road, Ningbo Hi-tech Zone, Zhejiang Province, Zhejiang Patentee before: NINGBO HIGH-TECH ZONE QIXING ELECTROMECHANICAL Co.,Ltd. |
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Effective date of registration: 20190827 Address after: 425300 Daoxian Industrial Park, Yongzhou City, Hunan Province Patentee after: Yongzhou Jiebao telecommunications hardware Plastic Co. Address before: 542800 No. 1 Xindu Town Industrial Avenue, Babu District, Hezhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231227 Address after: 425300 Dao County Industrial Park, Dongmen Street, Dao County, Yongzhou City, Hunan Province Patentee after: Yongzhou Sanyu Electronic Technology Co.,Ltd. Address before: 425300 in Daoxian Industrial Park, Yongzhou City, Hunan Province Patentee before: Yongzhou Jiebao telecommunications hardware Plastic Co. |
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TR01 | Transfer of patent right |