ATE132923T1 - Aufladegerät und verfahren für schmelzgeblasene vliesstoffe - Google Patents
Aufladegerät und verfahren für schmelzgeblasene vliesstoffeInfo
- Publication number
- ATE132923T1 ATE132923T1 AT91918863T AT91918863T ATE132923T1 AT E132923 T1 ATE132923 T1 AT E132923T1 AT 91918863 T AT91918863 T AT 91918863T AT 91918863 T AT91918863 T AT 91918863T AT E132923 T1 ATE132923 T1 AT E132923T1
- Authority
- AT
- Austria
- Prior art keywords
- fibers
- charger
- nonwoven materials
- meltblown nonwoven
- electrically charged
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/586,901 US5122048A (en) | 1990-09-24 | 1990-09-24 | Charging apparatus for meltblown webs |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE132923T1 true ATE132923T1 (de) | 1996-01-15 |
Family
ID=24347553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91918863T ATE132923T1 (de) | 1990-09-24 | 1991-07-30 | Aufladegerät und verfahren für schmelzgeblasene vliesstoffe |
Country Status (9)
Country | Link |
---|---|
US (1) | US5122048A (de) |
EP (1) | EP0550670B1 (de) |
JP (1) | JPH06501750A (de) |
AT (1) | ATE132923T1 (de) |
CA (1) | CA2092310A1 (de) |
DE (1) | DE69116373T2 (de) |
DK (1) | DK0550670T3 (de) |
ES (1) | ES2081500T3 (de) |
WO (1) | WO1992005305A1 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227172A (en) * | 1991-05-14 | 1993-07-13 | Exxon Chemical Patents Inc. | Charged collector apparatus for the production of meltblown electrets |
US5441550A (en) * | 1992-03-26 | 1995-08-15 | The University Of Tennessee Research Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5443606A (en) * | 1992-03-26 | 1995-08-22 | The University Of Tennessee Reserch Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
USRE35206E (en) * | 1992-03-26 | 1996-04-16 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
US5244482A (en) * | 1992-03-26 | 1993-09-14 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
US5486411A (en) * | 1992-03-26 | 1996-01-23 | The University Of Tennessee Research Corporation | Electrically charged, consolidated non-woven webs |
US5397413A (en) * | 1992-04-10 | 1995-03-14 | Fiberweb North America, Inc. | Apparatus and method for producing a web of thermoplastic filaments |
US5254297A (en) * | 1992-07-15 | 1993-10-19 | Exxon Chemical Patents Inc. | Charging method for meltblown webs |
US5592357A (en) * | 1992-10-09 | 1997-01-07 | The University Of Tennessee Research Corp. | Electrostatic charging apparatus and method |
US5686050A (en) * | 1992-10-09 | 1997-11-11 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
US5401446A (en) * | 1992-10-09 | 1995-03-28 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
AU685080B2 (en) * | 1993-01-07 | 1998-01-15 | Thomas Jefferson University | Antisense inhibition of C-MYC to modulate the proliferation of smooth muscle cells |
US5409642A (en) * | 1993-10-06 | 1995-04-25 | Exxon Chemical Patents Inc. | Melt blowing of tubular filters |
US6323184B1 (en) | 1993-10-15 | 2001-11-27 | Thomas Jefferson University | Arteriovenous and venous graft treatments: methods and compositions |
US6133242A (en) * | 1993-10-15 | 2000-10-17 | Thomas Jefferson Univerisity | Inhibition of extracellular matrix synthesis by antisense compounds directed to nuclear proto-oncogenes |
US5431829A (en) * | 1993-12-16 | 1995-07-11 | Pall Corporation | Polymethylpentene filtration medium |
US5476616A (en) * | 1994-12-12 | 1995-12-19 | Schwarz; Eckhard C. A. | Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices |
US5955174A (en) * | 1995-03-28 | 1999-09-21 | The University Of Tennessee Research Corporation | Composite of pleated and nonwoven webs |
US5620785A (en) * | 1995-06-07 | 1997-04-15 | Fiberweb North America, Inc. | Meltblown barrier webs and processes of making same |
US5804512A (en) * | 1995-06-07 | 1998-09-08 | Bba Nonwovens Simpsonville, Inc. | Nonwoven laminate fabrics and processes of making same |
CA2197978A1 (en) * | 1995-06-19 | 1996-12-20 | Paul D. Spence | Discharge methods and electrodes for generating plasmas at one atmosphere of pressure, and materials treated therewith |
US5792242A (en) * | 1996-02-26 | 1998-08-11 | Minnesota Mining And Manufacturing Co. | Electrostatic fibrous filter web |
US6422848B1 (en) | 1997-03-19 | 2002-07-23 | Nordson Corporation | Modular meltblowing die |
US6537932B1 (en) | 1997-10-31 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Sterilization wrap, applications therefor, and method of sterilizing |
US6368409B1 (en) | 1997-11-25 | 2002-04-09 | Nordson Corporation | Electrostatic dispensing apparatus and method |
JP3218507B2 (ja) * | 1998-04-08 | 2001-10-15 | 勝隆纖維股▲彬▼有限公司 | 溶融紡糸装置 |
US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
US6110260A (en) * | 1998-07-14 | 2000-08-29 | 3M Innovative Properties Company | Filter having a change indicator |
US6036752A (en) * | 1998-07-28 | 2000-03-14 | 3M Innovative Properties Company | Pleated filter |
US6123269A (en) * | 1998-10-30 | 2000-09-26 | Nordson Corporation | Liquid dispensing system and method for electrostatically deflecting a continuous strand of high viscosity viscoelastic nonconductive liquid |
ATE295435T1 (de) | 1999-03-08 | 2005-05-15 | Procter & Gamble | Absorbierende und flexible struktur mit stärkefasern |
US6428610B1 (en) * | 2000-01-18 | 2002-08-06 | The University Of Tennessee Research Corporation | Hepa filter |
US6494921B1 (en) | 2000-02-10 | 2002-12-17 | M. Catherine Bennett | Method of removing particulate debris, especially dust mite fecal material from fabric articles in a conventional clothes dryer |
US20030203196A1 (en) * | 2000-11-27 | 2003-10-30 | Trokhan Paul Dennis | Flexible structure comprising starch filaments |
US6811740B2 (en) * | 2000-11-27 | 2004-11-02 | The Procter & Gamble Company | Process for making non-thermoplastic starch fibers |
US7029620B2 (en) | 2000-11-27 | 2006-04-18 | The Procter & Gamble Company | Electro-spinning process for making starch filaments for flexible structure |
US6709623B2 (en) | 2000-12-22 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Process of and apparatus for making a nonwoven web |
US7276201B2 (en) * | 2001-09-06 | 2007-10-02 | The Procter & Gamble Company | Process for making non-thermoplastic starch fibers |
US6846449B2 (en) * | 2001-09-07 | 2005-01-25 | S. C. Johnson Home Storage, Inc. | Method of producing an electrically charged film |
KR100438004B1 (ko) * | 2001-09-17 | 2004-07-02 | 한국과학기술연구원 | 부직포형 필터 소재 제조시스템 및 그 제조방법 |
US6534129B1 (en) | 2001-10-30 | 2003-03-18 | Nordson Corporation | Electrostatic liquid dispensing apparatus and method |
US6723160B2 (en) * | 2002-02-01 | 2004-04-20 | The Procter & Gamble Company | Non-thermoplastic starch fibers and starch composition for making same |
KR100549140B1 (ko) | 2002-03-26 | 2006-02-03 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법 |
US7488441B2 (en) * | 2002-06-15 | 2009-02-10 | Kimberly-Clark Worldwide, Inc. | Use of a pulsating power supply for electrostatic charging of nonwovens |
KR100543489B1 (ko) * | 2002-11-07 | 2006-01-23 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법 |
US7018188B2 (en) * | 2003-04-08 | 2006-03-28 | The Procter & Gamble Company | Apparatus for forming fibers |
US7504060B2 (en) * | 2003-10-16 | 2009-03-17 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for the production of nonwoven web materials |
US8333918B2 (en) * | 2003-10-27 | 2012-12-18 | Kimberly-Clark Worldwide, Inc. | Method for the production of nonwoven web materials |
US20050087288A1 (en) * | 2003-10-27 | 2005-04-28 | Haynes Bryan D. | Method and apparatus for production of nonwoven webs |
US6977116B2 (en) * | 2004-04-29 | 2005-12-20 | The Procter & Gamble Company | Polymeric structures and method for making same |
US6955850B1 (en) * | 2004-04-29 | 2005-10-18 | The Procter & Gamble Company | Polymeric structures and method for making same |
US7959714B2 (en) | 2007-11-15 | 2011-06-14 | Cummins Filtration Ip, Inc. | Authorized filter servicing and replacement |
US7674425B2 (en) * | 2005-11-14 | 2010-03-09 | Fleetguard, Inc. | Variable coalescer |
US7828869B1 (en) | 2005-09-20 | 2010-11-09 | Cummins Filtration Ip, Inc. | Space-effective filter element |
US20070062886A1 (en) * | 2005-09-20 | 2007-03-22 | Rego Eric J | Reduced pressure drop coalescer |
US8114183B2 (en) * | 2005-09-20 | 2012-02-14 | Cummins Filtration Ip Inc. | Space optimized coalescer |
US8231752B2 (en) * | 2005-11-14 | 2012-07-31 | Cummins Filtration Ip Inc. | Method and apparatus for making filter element, including multi-characteristic filter element |
DE102006048292A1 (de) * | 2006-10-12 | 2008-04-17 | Irema-Filter Gmbh | Verfahren zur Herstellung eines Faservlieses aus Kunststoff-Micro- und/oder Nanofasern |
CZ2007729A3 (cs) * | 2007-10-18 | 2009-04-29 | Elmarco S. R. O. | Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric a sberná elektroda pro takové zarízení |
US20100007042A1 (en) * | 2008-07-09 | 2010-01-14 | Simmonds Glen E | Method and apparatus for making submicron diameter fibers and webs there from |
MX339330B (es) | 2009-08-14 | 2016-05-20 | Procter & Gamble | Unidad de matriz de hilado y metodo para formar fibras mediante el uso de dicha unidad. |
US8697858B2 (en) | 2009-11-13 | 2014-04-15 | Sarepta Therapeutics, Inc. | Antisense antiviral compound and method for treating influenza viral infection |
EP4172396B1 (de) | 2020-06-26 | 2024-04-10 | Jabil Inc. | Polyester/poly(methylmethacrylat)-gegenstände und verfahren zu ihrer herstellung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR997970A (fr) * | 1945-09-17 | 1952-01-14 | Perfectionnements apportés aux procédés et dispositifs pour le traitement thermique de matières coagulables ou thermo-plastiques, telles que du latex de caoutchouc | |
BE534423A (de) * | 1953-12-24 | |||
AT255951B (de) * | 1964-10-01 | 1967-07-25 | Tesla Np | Strangpresse für keramisches Material |
US3824052A (en) * | 1971-04-15 | 1974-07-16 | Deering Milliken Res Corp | Apparatus to produce nonwoven fabric |
US3967118A (en) * | 1975-04-29 | 1976-06-29 | Monsanto Company | Method and apparatus for charging a bundle of filaments |
US4009508A (en) * | 1975-04-30 | 1977-03-01 | Monsanto Company | Method for forwarding and charging a bundle of filaments |
US4316716A (en) * | 1976-08-16 | 1982-02-23 | The Goodyear Tire & Rubber Company | Apparatus for producing large diameter spun filaments |
US4215682A (en) * | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
CA1102980A (en) * | 1978-03-13 | 1981-06-16 | Pulp And Paper Research Instittue Of Canada | Electrostatic fiber spinning from polymeric fluids |
EP0090062B1 (de) * | 1982-03-29 | 1987-02-04 | Rhodia Ag | Verfahren und Vorrichtung zur Herstellung von Elektret-Filamenten, -Spinnfasern oder dergleichen |
JPS62263361A (ja) * | 1986-05-09 | 1987-11-16 | 東レ株式会社 | 不織布の製造方法 |
US4904174A (en) * | 1988-09-15 | 1990-02-27 | Peter Moosmayer | Apparatus for electrically charging meltblown webs (B-001) |
-
1990
- 1990-09-24 US US07/586,901 patent/US5122048A/en not_active Expired - Fee Related
-
1991
- 1991-07-30 EP EP91918863A patent/EP0550670B1/de not_active Expired - Lifetime
- 1991-07-30 ES ES91918863T patent/ES2081500T3/es not_active Expired - Lifetime
- 1991-07-30 CA CA002092310A patent/CA2092310A1/en not_active Abandoned
- 1991-07-30 AT AT91918863T patent/ATE132923T1/de not_active IP Right Cessation
- 1991-07-30 DK DK91918863.1T patent/DK0550670T3/da active
- 1991-07-30 WO PCT/US1991/005381 patent/WO1992005305A1/en active IP Right Grant
- 1991-07-30 JP JP3517178A patent/JPH06501750A/ja active Pending
- 1991-07-30 DE DE69116373T patent/DE69116373T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2092310A1 (en) | 1992-03-25 |
DE69116373T2 (de) | 1996-05-30 |
US5122048A (en) | 1992-06-16 |
JPH06501750A (ja) | 1994-02-24 |
EP0550670A1 (de) | 1993-07-14 |
WO1992005305A1 (en) | 1992-04-02 |
ES2081500T3 (es) | 1996-03-16 |
DE69116373D1 (de) | 1996-02-22 |
DK0550670T3 (da) | 1996-02-05 |
EP0550670B1 (de) | 1996-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |