CN1288681C - 通过蒸汽凝结制造驻极体的方法 - Google Patents

通过蒸汽凝结制造驻极体的方法 Download PDF

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Publication number
CN1288681C
CN1288681C CNB008194149A CN00819414A CN1288681C CN 1288681 C CN1288681 C CN 1288681C CN B008194149 A CNB008194149 A CN B008194149A CN 00819414 A CN00819414 A CN 00819414A CN 1288681 C CN1288681 C CN 1288681C
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CN
China
Prior art keywords
goods
liquid
electret
pressure
atmosphere
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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.)
Expired - Fee Related
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CNB008194149A
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English (en)
Chinese (zh)
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CN1452775A (zh
Inventor
T·I·英斯利
R·L·诺尔
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1452775A publication Critical patent/CN1452775A/zh
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Publication of CN1288681C publication Critical patent/CN1288681C/zh
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filtering Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Electrostatic Separation (AREA)
  • Nonwoven Fabrics (AREA)
CNB008194149A 2000-04-13 2000-08-15 通过蒸汽凝结制造驻极体的方法 Expired - Fee Related CN1288681C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/548,892 US6743464B1 (en) 2000-04-13 2000-04-13 Method of making electrets through vapor condensation
US09/548,892 2000-04-13

Publications (2)

Publication Number Publication Date
CN1452775A CN1452775A (zh) 2003-10-29
CN1288681C true CN1288681C (zh) 2006-12-06

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CNB008194149A Expired - Fee Related CN1288681C (zh) 2000-04-13 2000-08-15 通过蒸汽凝结制造驻极体的方法

Country Status (14)

Country Link
US (1) US6743464B1 (https=)
EP (1) EP1273018B1 (https=)
JP (1) JP4584527B2 (https=)
KR (1) KR100715382B1 (https=)
CN (1) CN1288681C (https=)
AT (1) ATE319175T1 (https=)
AU (2) AU6908600A (https=)
BR (1) BR0017208A (https=)
CA (1) CA2401620A1 (https=)
DE (1) DE60026326T2 (https=)
MX (1) MXPA02010025A (https=)
PL (1) PL366151A1 (https=)
RU (1) RU2260866C2 (https=)
WO (1) WO2001080257A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883789A (zh) * 2010-05-07 2013-01-16 日本宝翎株式会社 带电过滤器和面罩

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US20120017911A1 (en) 2010-07-26 2012-01-26 3M Innovative Properties Company Filtering face-piece respirator having foam shaping layer
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US20120125341A1 (en) 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
RU2477540C2 (ru) * 2011-04-11 2013-03-10 Государственное образовательное учреждение высшего профессионального образования "Российский государственный педагогический университет им. А.И. Герцена" Способ изготовления пленочного электрета
WO2013003391A2 (en) 2011-06-30 2013-01-03 3M Innovative Properties Company Non-woven electret fibrous webs and methods of making same
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RU2528618C1 (ru) * 2013-11-19 2014-09-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный педагогический университет им. А.И. Герцена" (РГПУ им. А.И. Герцена) Способ изготовления пленочного электрета
WO2015080913A1 (en) 2013-11-26 2015-06-04 3M Innovative Properties Company Dimensionally-stable melt blown nonwoven fibrous structures, and methods and apparatus for making same
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MX2017002082A (es) 2014-08-18 2017-07-10 3M Innovative Properties Co Respirador que incluye malla metalica polimerica y metodo para su formacion.
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CN102883789B (zh) * 2010-05-07 2015-04-22 日本宝翎株式会社 带电过滤器和面罩

Also Published As

Publication number Publication date
KR100715382B1 (ko) 2007-05-08
KR20020093039A (ko) 2002-12-12
BR0017208A (pt) 2003-01-14
US6743464B1 (en) 2004-06-01
ATE319175T1 (de) 2006-03-15
EP1273018A1 (en) 2003-01-08
AU2000269086B2 (en) 2005-05-19
CA2401620A1 (en) 2001-10-25
JP4584527B2 (ja) 2010-11-24
DE60026326T2 (de) 2006-10-05
WO2001080257A1 (en) 2001-10-25
CN1452775A (zh) 2003-10-29
DE60026326D1 (de) 2006-04-27
EP1273018B1 (en) 2006-03-01
MXPA02010025A (es) 2003-04-25
PL366151A1 (en) 2005-01-24
JP2004510062A (ja) 2004-04-02
RU2260866C2 (ru) 2005-09-20
AU6908600A (en) 2001-10-30

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