CA1058691A - Method and apparatus for forwarding and charging a bundle of filaments - Google Patents
Method and apparatus for forwarding and charging a bundle of filamentsInfo
- Publication number
- CA1058691A CA1058691A CA251,287A CA251287A CA1058691A CA 1058691 A CA1058691 A CA 1058691A CA 251287 A CA251287 A CA 251287A CA 1058691 A CA1058691 A CA 1058691A
- Authority
- CA
- Canada
- Prior art keywords
- filaments
- filament
- target electrode
- electrode
- groups
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005684 electric field Effects 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000022563 Rema Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D11/00—Other features of manufacture
- D01D11/02—Opening bundles to space the threads or filaments from one another
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Elimination Of Static Electricity (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/573,275 US4009508A (en) | 1975-04-30 | 1975-04-30 | Method for forwarding and charging a bundle of filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1058691A true CA1058691A (en) | 1979-07-17 |
Family
ID=24291316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA251,287A Expired CA1058691A (en) | 1975-04-30 | 1976-04-28 | Method and apparatus for forwarding and charging a bundle of filaments |
Country Status (7)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917212B2 (ja) * | 1980-01-18 | 1984-04-20 | 東レ株式会社 | 繊維状物の開繊方法 |
| US4904174A (en) * | 1988-09-15 | 1990-02-27 | Peter Moosmayer | Apparatus for electrically charging meltblown webs (B-001) |
| US5225018A (en) * | 1989-11-08 | 1993-07-06 | Fiberweb North America, Inc. | Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom |
| US5122048A (en) * | 1990-09-24 | 1992-06-16 | Exxon Chemical Patents Inc. | Charging apparatus for meltblown webs |
| US5227172A (en) * | 1991-05-14 | 1993-07-13 | Exxon Chemical Patents Inc. | Charged collector apparatus for the production of meltblown electrets |
| US5200620A (en) * | 1991-11-05 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Navy | Electrostatic fiber spreader including a corona discharge device |
| US5397413A (en) * | 1992-04-10 | 1995-03-14 | Fiberweb North America, Inc. | Apparatus and method for producing a web of thermoplastic filaments |
| DE19650607B4 (de) * | 1996-12-06 | 2006-03-30 | Zimmer Ag | Verfahren und Vorrichtung zur Aufspreizung von Filamenten bei der Vliesherstellung |
| US5762857A (en) * | 1997-01-31 | 1998-06-09 | Weng; Jian | Method for producing nonwoven web using pulsed electrostatic charge |
| US6386260B1 (en) | 1999-04-28 | 2002-05-14 | Polymer Group, Inc. | Apparatus for providing a web of thermoplastic filaments |
| US6049956A (en) * | 1999-06-18 | 2000-04-18 | Adherent Technologies, Inc. | Method and apparatus for spreading fiber bundles |
| FR2815646B1 (fr) * | 2000-10-20 | 2003-01-10 | Rieter Perfojet | Installation de production d'une nappe non tissee dont le diffuseur est a distance du dispositif a fente d'etirage |
| FR2815647B1 (fr) * | 2000-10-20 | 2003-02-14 | Rieter Perfojet | Installation de production d'une nappe non tissee a difusseur et a separation des filaments par voie electrostatique |
| US6709623B2 (en) * | 2000-12-22 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Process of and apparatus for making a nonwoven web |
| JP4130364B2 (ja) * | 2001-03-20 | 2008-08-06 | ナイキャスト リミテッド | 携帯式電気紡糸装置 |
| EP1432861B2 (en) * | 2001-09-26 | 2011-10-19 | Fiberweb Simpsonville, Inc. | Apparatus and method for producing a nonwoven web of filaments |
| US7488441B2 (en) * | 2002-06-15 | 2009-02-10 | Kimberly-Clark Worldwide, Inc. | Use of a pulsating power supply for electrostatic charging of nonwovens |
| 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 |
| CN107849741A (zh) * | 2015-06-12 | 2018-03-27 | 信实工业公司 | 一种用于交缠纤丝的静电交缠设备及工艺 |
| US11851378B2 (en) | 2021-07-14 | 2023-12-26 | Rtx Corporation | Electrostatic filament dispersal for CMC |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163753A (en) * | 1961-09-12 | 1964-12-29 | Du Pont | Process and apparatus for electrostatically applying separating and forwarding forces to a moving stream of discrete elements of dielectric material |
| US3387326A (en) * | 1964-06-04 | 1968-06-11 | Du Pont | Apparatus for charging and spreading a web |
| US3319309A (en) * | 1964-06-04 | 1967-05-16 | Du Pont | Charged web collecting apparatus |
| US3490115A (en) * | 1967-04-06 | 1970-01-20 | Du Pont | Apparatus for collecting charged fibrous material in sheet form |
| US3476156A (en) * | 1967-05-08 | 1969-11-04 | Lear Siegler Inc | Spring assembly and manufacture thereof |
| BE793649A (fr) * | 1972-01-04 | 1973-07-03 | Rhone Poulenc Textile | Dispositif pour la fabrication de nappes non tissees en filaments continus |
| JPS5134937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-08 | 1976-09-29 | ||
| JPS4944026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-01 | 1974-04-25 | ||
| US3860369A (en) * | 1972-11-02 | 1975-01-14 | Du Pont | Apparatus for making non-woven fibrous sheet |
| JPS5335190B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-13 | 1978-09-26 | ||
| US3967118A (en) * | 1975-04-29 | 1976-06-29 | Monsanto Company | Method and apparatus for charging a bundle of filaments |
| US3989608A (en) * | 1975-12-30 | 1976-11-02 | The United States Of America As Represented By The United States Energy Research And Development Administration | Flotation process for removal of precipitates from electrochemical chromate reduction unit |
-
1975
- 1975-04-30 US US05/573,275 patent/US4009508A/en not_active Expired - Lifetime
-
1976
- 1976-04-28 LU LU74851A patent/LU74851A1/xx unknown
- 1976-04-28 DE DE2618743A patent/DE2618743C3/de not_active Expired
- 1976-04-28 JP JP51049306A patent/JPS51147681A/ja active Granted
- 1976-04-28 GB GB17202/76A patent/GB1503282A/en not_active Expired
- 1976-04-28 CA CA251,287A patent/CA1058691A/en not_active Expired
- 1976-04-28 FR FR7612639A patent/FR2309655A1/fr active Granted
- 1976-08-09 US US05/712,636 patent/US4081856A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2618743A1 (de) | 1976-11-11 |
| US4009508A (en) | 1977-03-01 |
| US4081856A (en) | 1978-03-28 |
| FR2309655A1 (fr) | 1976-11-26 |
| FR2309655B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-25 |
| GB1503282A (en) | 1978-03-08 |
| JPS51147681A (en) | 1976-12-18 |
| DE2618743B2 (de) | 1978-10-12 |
| DE2618743C3 (de) | 1979-06-13 |
| JPS5428509B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-09-17 |
| LU74851A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-08 |
Similar Documents
| Publication | Publication Date | Title |
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| CA1058691A (en) | Method and apparatus for forwarding and charging a bundle of filaments | |
| CA1058692A (en) | Method and apparatus for charging a bundle of filaments | |
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