CA1145906A - Spray spinning collection unit - Google Patents

Spray spinning collection unit

Info

Publication number
CA1145906A
CA1145906A CA000352232A CA352232A CA1145906A CA 1145906 A CA1145906 A CA 1145906A CA 000352232 A CA000352232 A CA 000352232A CA 352232 A CA352232 A CA 352232A CA 1145906 A CA1145906 A CA 1145906A
Authority
CA
Canada
Prior art keywords
press roll
mandrel
spray
filaments
spray spinning
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
Application number
CA000352232A
Other languages
English (en)
French (fr)
Inventor
Victor J. Lin
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of CA1145906A publication Critical patent/CA1145906A/en
Expired legal-status Critical Current

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
    • 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
    • D04H3/07—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 otherwise than in a plane, e.g. in a tubular way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
CA000352232A 1979-05-25 1980-05-20 Spray spinning collection unit Expired CA1145906A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/042,695 US4240864A (en) 1979-05-25 1979-05-25 Spray spinning collection unit
US042,695 1979-05-25

Publications (1)

Publication Number Publication Date
CA1145906A true CA1145906A (en) 1983-05-10

Family

ID=21923279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000352232A Expired CA1145906A (en) 1979-05-25 1980-05-20 Spray spinning collection unit

Country Status (7)

Country Link
US (1) US4240864A (enExample)
JP (1) JPS55158368A (enExample)
BR (1) BR8003191A (enExample)
CA (1) CA1145906A (enExample)
DE (1) DE3019154A1 (enExample)
FR (1) FR2457332A1 (enExample)
GB (1) GB2051160B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983292A (en) * 1988-06-27 1991-01-08 Morgan Jr H William Seamless filter bag and method of its manufacture
TW206266B (enExample) * 1991-06-12 1993-05-21 Toray Industries
US5340479A (en) * 1992-08-20 1994-08-23 Osmonics, Inc. Depth filter cartridge and method and apparatus for making same
WO1996003194A1 (en) * 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
US5591335A (en) * 1995-05-02 1997-01-07 Memtec America Corporation Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration
WO1996036415A1 (en) * 1995-05-18 1996-11-21 Parker-Hannifin Corporation Compound layer resin bonded filter cartridge
US5720878A (en) * 1996-03-07 1998-02-24 Chem-Nuclear Systems, Inc. Panel filter system
US6358417B1 (en) 1999-04-21 2002-03-19 Osmonics, Inc. Non-woven depth filter element
US7087129B2 (en) * 2000-07-28 2006-08-08 Filter Specialists International, Inc. Method of forming an impregnated micro-fiber filtration unit
US6736274B2 (en) 2001-08-17 2004-05-18 Total Filter Technology, Inc. Nonwoven tubular filter extracting
US6938781B2 (en) * 2001-10-23 2005-09-06 Osmonics, Incorporated Three-dimensional non-woven filter
CN102002820A (zh) * 2001-10-23 2011-04-06 Ge奥斯莫尼克斯公司 三维非织造介质,过滤器和加工方法
US20030203694A1 (en) * 2002-04-26 2003-10-30 Kimberly-Clark Worldwide, Inc. Coform filter media having increased particle loading capacity
US20060031111A9 (en) * 2002-05-30 2006-02-09 Whymark Thomas J Multi-market broadcast tracking, management and reporting method and system
US20060266701A1 (en) * 2005-05-31 2006-11-30 Dickerson David P Gradient density depth filtration system
CN102345210B (zh) * 2010-07-30 2013-07-24 财团法人纺织产业综合研究所 制备立体不织布结构的设备及其方法
TWI414657B (zh) 2010-07-30 2013-11-11 Taiwan Textile Res Inst 製備立體不織布結構之設備及其方法
JP6353532B2 (ja) 2013-11-06 2018-07-04 ゼネラル・エレクトリック・カンパニイ メルトブローによるデプスフィルタカートリッジ
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US9260800B1 (en) 2015-02-04 2016-02-16 Thomas M. Tao Melt-blowing apparatus with improved puller device for producing tubular nonwovens
CA2976014A1 (en) 2015-04-28 2016-11-03 General Electric Company Melt-blown depth filter element, method and machine of making it
TW202031958A (zh) * 2018-12-05 2020-09-01 奧地利商蘭仁股份有限公司 生產管狀纖維素紡黏不織布的方法和裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL26368A (en) * 1965-09-08 1970-02-19 Balzaretti Modigliani Spa Continuous production of tubular structure from fibrous material
FR1491106A (fr) * 1965-09-08 1967-08-04 Balzaretti Modigliani Spa Procédé et dispositifs pour la fabrication de matériaux isolants filbreux se présentant sous la forme de tubes
US3801400A (en) * 1972-03-24 1974-04-02 Celanese Corp Varying density cartridge filters
US3787265A (en) * 1972-03-24 1974-01-22 Celanese Corp Process and apparatus for producing fibrous structures
US3933557A (en) * 1973-08-31 1976-01-20 Pall Corporation Continuous production of nonwoven webs from thermoplastic fibers and products
US4021281A (en) * 1973-08-31 1977-05-03 Pall Corporation Continuous production of nonwoven tubular webs from thermoplastic fibers and products

Also Published As

Publication number Publication date
JPS648105B2 (enExample) 1989-02-13
FR2457332B1 (enExample) 1982-12-17
FR2457332A1 (fr) 1980-12-19
JPS55158368A (en) 1980-12-09
BR8003191A (pt) 1980-12-30
GB2051160B (en) 1983-02-02
US4240864A (en) 1980-12-23
DE3019154C2 (enExample) 1991-01-24
GB2051160A (en) 1981-01-14
DE3019154A1 (de) 1980-12-04

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Legal Events

Date Code Title Description
MKEX Expiry