TW567256B - Apparatus for producing multi-component liquid filaments - Google Patents
Apparatus for producing multi-component liquid filaments Download PDFInfo
- Publication number
- TW567256B TW567256B TW091104396A TW91104396A TW567256B TW 567256 B TW567256 B TW 567256B TW 091104396 A TW091104396 A TW 091104396A TW 91104396 A TW91104396 A TW 91104396A TW 567256 B TW567256 B TW 567256B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid
- channels
- insert
- channel
- discharge ports
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 123
- 239000011344 liquid material Substances 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims description 87
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 15
- 238000009941 weaving Methods 0.000 claims description 15
- 230000002776 aggregation Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 238000002074 melt spinning Methods 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 238000012546 transfer Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000004221 Multiple Trauma Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012771 household material Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 239000002759 woven fabric Substances 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/025—Melt-blowing or solution-blowing dies
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/802,651 US6565344B2 (en) | 2001-03-09 | 2001-03-09 | Apparatus for producing multi-component liquid filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW567256B true TW567256B (en) | 2003-12-21 |
Family
ID=25184322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091104396A TW567256B (en) | 2001-03-09 | 2002-03-08 | Apparatus for producing multi-component liquid filaments |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6565344B2 (enExample) |
| EP (1) | EP1239064A1 (enExample) |
| JP (1) | JP2002317328A (enExample) |
| CN (1) | CN1375580A (enExample) |
| TW (1) | TW567256B (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6776858B2 (en) * | 2000-08-04 | 2004-08-17 | E.I. Du Pont De Nemours And Company | Process and apparatus for making multicomponent meltblown web fibers and webs |
| US6565344B2 (en) * | 2001-03-09 | 2003-05-20 | Nordson Corporation | Apparatus for producing multi-component liquid filaments |
| US6814555B2 (en) * | 2001-03-09 | 2004-11-09 | Nordson Corporation | Apparatus and method for extruding single-component liquid strands into multi-component filaments |
| US20030056883A1 (en) * | 2001-09-26 | 2003-03-27 | Vishal Bansal | Method for making spunbond nonwoven fabric from multiple component filaments |
| US20040203309A1 (en) * | 2003-04-14 | 2004-10-14 | Nordson Corporation | High-loft spunbond non-woven webs and method of forming same |
| US20040201125A1 (en) * | 2003-04-14 | 2004-10-14 | Nordson Corporation | Method of forming high-loft spunbond non-woven webs and product formed thereby |
| DE50312134D1 (de) * | 2003-08-23 | 2009-12-31 | Reifenhaeuser Gmbh & Co Kg | Vorrichtung zur Erzeugung von Mehrkomponentenfasern, insbesondere von Bikomponentenfasern |
| US7150616B2 (en) * | 2003-12-22 | 2006-12-19 | Kimberly-Clark Worldwide, Inc | Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics |
| US7168932B2 (en) * | 2003-12-22 | 2007-01-30 | Kimberly-Clark Worldwide, Inc. | Apparatus for nonwoven fibrous web |
| US6972104B2 (en) * | 2003-12-23 | 2005-12-06 | Kimberly-Clark Worldwide, Inc. | Meltblown die having a reduced size |
| US7678316B2 (en) * | 2004-06-08 | 2010-03-16 | 3M Innovative Properties Company | Coextruded profiled webs |
| US7501085B2 (en) * | 2004-10-19 | 2009-03-10 | Aktiengesellschaft Adolph Saurer | Meltblown nonwoven webs including nanofibers and apparatus and method for forming such meltblown nonwoven webs |
| US7316552B2 (en) * | 2004-12-23 | 2008-01-08 | Kimberly-Clark Worldwide, Inc. | Low turbulence die assembly for meltblowing apparatus |
| US7897081B2 (en) * | 2004-12-30 | 2011-03-01 | 3M Innovative Properties Company | Method of extruding articles |
| USD536354S1 (en) | 2005-01-27 | 2007-02-06 | Nordson Corporation | Liquid spray applicator device |
| BRPI0609943B1 (pt) * | 2005-05-23 | 2017-09-12 | 3M Innovative Properties Company | Methods and apparatus for funding, via blast, polymeric materials using fluid flows from an auxiliary pipe |
| WO2007001990A2 (en) | 2005-06-20 | 2007-01-04 | Polymer Group, Inc. | Apparatus and die cartridge assembly adapted for use therewith, and process for producing fibrous materials |
| US20070216059A1 (en) * | 2006-03-20 | 2007-09-20 | Nordson Corporation | Apparatus and methods for producing split spunbond filaments |
| US7666343B2 (en) * | 2006-10-18 | 2010-02-23 | Polymer Group, Inc. | Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same |
| EP2899305A1 (en) | 2014-01-27 | 2015-07-29 | Glo-one Co., Ltd. | Method of manufacturing biodegradable non-woven web and apparatus therefor |
| CN104762672A (zh) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | 一种喷丝头 |
| US9382644B1 (en) | 2015-04-26 | 2016-07-05 | Thomas M. Tao | Die tip for melt blowing micro- and nano-fibers |
| JP2017078233A (ja) * | 2015-10-20 | 2017-04-27 | 日本ノズル株式会社 | 並列型複合メルトブローン紡糸方法及び並列型複合メルトブローン紡糸装置 |
| EP3647471B1 (en) * | 2017-06-28 | 2021-12-08 | Toray Industries, Inc. | Spinning pack and method for manufacturing fiber |
| EP3714086A4 (en) | 2017-11-22 | 2021-10-06 | Extrusion Group, LLC | MELT BUBBLING NOZZLE TIP ARRANGEMENT AND PROCEDURE |
| IT202000004639A1 (it) * | 2020-03-04 | 2021-09-04 | Cat S R L | Filiera a cuspide per la realizzazione tessuto non tessuto di tipo melt-blown |
| CN111636103A (zh) * | 2020-06-02 | 2020-09-08 | 浙江科达包装机械厂 | 一种熔喷模头 |
| CN113862803A (zh) * | 2021-08-03 | 2021-12-31 | 界首市圣通无纺布有限公司 | 一种低熔点锦纶热熔丝制备设备及工艺 |
| CN114250521B (zh) * | 2021-11-24 | 2022-11-25 | 浙江科达包装机械厂 | 熔喷模具的加工工艺及熔喷模具 |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437263A (en) | 1948-03-09 | Fred w | ||
| US2335757A (en) | 1939-10-13 | 1943-11-30 | Electric Storage Battery Co | Storage battery retainer |
| US2411659A (en) | 1942-08-05 | 1946-11-26 | Fred W Manning | Tire construction |
| US2411660A (en) | 1943-05-22 | 1946-11-26 | Fred W Manning | Method of making filter cartridges, abrasive sheets, scouring pads, and the like |
| US2508462A (en) | 1945-03-17 | 1950-05-23 | Union Carbide & Carbon Corp | Method and apparatus for the manufacture of synthetic staple fibers |
| NL284970A (enExample) * | 1961-11-02 | |||
| JPS452345Y1 (enExample) | 1966-08-01 | 1970-01-30 | ||
| US3615995A (en) | 1968-08-14 | 1971-10-26 | Exxon Research Engineering Co | Method for producing a melt blown roving |
| US3849241A (en) | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
| US3841953A (en) | 1970-12-31 | 1974-10-15 | Exxon Research Engineering Co | Nonwoven mats of thermoplastic blends by melt blowing |
| US3755527A (en) | 1969-10-09 | 1973-08-28 | Exxon Research Engineering Co | Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance |
| US3601846A (en) | 1970-01-26 | 1971-08-31 | Eastman Kodak Co | Spinneret assembly for multicomponent fibers |
| GB1406252A (en) | 1972-03-02 | 1975-09-17 | Impeial Chemical Ind Ltd | Non-woven materials and a method of making them |
| US3825379A (en) | 1972-04-10 | 1974-07-23 | Exxon Research Engineering Co | Melt-blowing die using capillary tubes |
| US3825380A (en) | 1972-07-07 | 1974-07-23 | Exxon Research Engineering Co | Melt-blowing die for producing nonwoven mats |
| JPS5090774A (enExample) | 1973-12-20 | 1975-07-21 | ||
| US3949130A (en) | 1974-01-04 | 1976-04-06 | Tuff Spun Products, Inc. | Spun bonded fabric, and articles made therefrom |
| US3981650A (en) | 1975-01-16 | 1976-09-21 | Beloit Corporation | Melt blowing intermixed filaments of two different polymers |
| US4188960A (en) | 1976-12-06 | 1980-02-19 | Eastman Kodak Company | Fibers filter rods and other nonwoven articles made from poly(1,2-propylene terephthalate) copolyesters of terephthalic acid, 1,2-propylene glycol and ethylene glycol |
| US4181640A (en) | 1976-12-06 | 1980-01-01 | Eastman Kodak Company | Fibers, filter rods and other nonwoven articles made from poly(1,2-propylene terephthalate) copolyesters of terephthalic acid, 1,2-propylene glycol and ethylene glycol |
| US4145518A (en) | 1976-12-06 | 1979-03-20 | Eastman Kodak Company | Fibers, filter rods and other nonwoven articles made from poly(1,2-propylene terephthalate)copolyesters of terephthalic acid, 1,2-propylene glycol and ethylene glycol |
| JPS53114974A (en) | 1977-03-15 | 1978-10-06 | Toa Nenryo Kogyo Kk | Method and apparatus for making nonnwoven structure |
| NL7710470A (nl) | 1977-09-26 | 1979-03-28 | Akzo Nv | Werkwijze en inrichting voor het vervaardigen van een niet-geweven vlies uit synthetische filamenten. |
| US4164600A (en) | 1977-12-27 | 1979-08-14 | Monsanto Company | Thermal bonding of polyester polyblends |
| US4267002A (en) | 1979-03-05 | 1981-05-12 | Eastman Kodak Company | Melt blowing process |
| US4357379A (en) | 1979-03-05 | 1982-11-02 | Eastman Kodak Company | Melt blown product |
| JPS55142757A (en) | 1979-04-17 | 1980-11-07 | Asahi Chemical Ind | Production of polyester extremely fine fiber web |
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| JPS57135707A (en) | 1981-02-16 | 1982-08-21 | Inoue Japax Res Inc | Preparation of particular carbon |
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| US4426417A (en) | 1983-03-28 | 1984-01-17 | Kimberly-Clark Corporation | Nonwoven wiper |
| FR2546536B1 (fr) | 1983-05-25 | 1985-08-16 | Rhone Poulenc Fibres | Procede pour le traitement de nappes non tissees et produit obtenu |
| US4547420A (en) | 1983-10-11 | 1985-10-15 | Minnesota Mining And Manufacturing Company | Bicomponent fibers and webs made therefrom |
| US4729371A (en) | 1983-10-11 | 1988-03-08 | Minnesota Mining And Manufacturing Company | Respirator comprised of blown bicomponent fibers |
| US4795668A (en) | 1983-10-11 | 1989-01-03 | Minnesota Mining And Manufacturing Company | Bicomponent fibers and webs made therefrom |
| US4600550A (en) * | 1984-04-27 | 1986-07-15 | Cloeren Peter | Coextrusion process for overcoming the curtaining effect |
| US4783231A (en) * | 1985-10-07 | 1988-11-08 | Kimberly-Clark Corporation | Method of making a fibrous web comprising differentially cooled/thermally relaxed fibers |
| DE3713861A1 (de) * | 1987-04-25 | 1988-11-10 | Reifenhaeuser Masch | Verfahren und spinnvliesanlage zur herstellung eines spinnvlieses aus synthetischem endlosfilament |
| DE3734883A1 (de) * | 1987-10-15 | 1989-04-27 | Reifenhaeuser Masch | Werkzeugblock fuer das strangpressen einer folie oder platte aus thermoplastischem kunststoff |
| JPH02289107A (ja) * | 1989-04-25 | 1990-11-29 | Kuraray Co Ltd | メルトブローン紡糸装置 |
| DE3927254A1 (de) * | 1989-08-18 | 1991-02-21 | Reifenhaeuser Masch | Verfahren und spinnduesenaggregat fuer die herstellung von kunststoff-faeden und/oder kunststoff-fasern im zuge der herstellung von einem spinnvlies aus thermoplastischem kunststoff |
| DE4224652C3 (de) * | 1991-08-06 | 1997-07-17 | Barmag Barmer Maschf | Spinnvorrichtung zum Schmelzspinnen insbesondere thermosplastischer Mehrkomponentenfäden |
| ES2121077T3 (es) * | 1992-02-13 | 1998-11-16 | Accurate Prod Co | Matriz de soplado en caliente con paso de aire y de separacion preajustables. |
| JP3134959B2 (ja) * | 1992-03-17 | 2001-02-13 | チッソ株式会社 | 複合メルトブロー紡糸口金装置 |
| JP3360377B2 (ja) * | 1993-10-04 | 2002-12-24 | チッソ株式会社 | メルトブロー紡糸口金装置 |
| JP3508316B2 (ja) * | 1995-08-01 | 2004-03-22 | チッソ株式会社 | 鞘芯型複合メルトブロー紡糸口金装置 |
| DE19612142C1 (de) * | 1996-03-27 | 1997-10-09 | Reifenhaeuser Masch | Anlage zur Herstellung einer Spinnvliesbahn aus Kunststoffilamenten |
| US5679042A (en) * | 1996-04-25 | 1997-10-21 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric having a pore size gradient and method of making same |
| US5891482A (en) * | 1996-07-08 | 1999-04-06 | Aaf International | Melt blowing apparatus for producing a layered filter media web product |
| US5948528A (en) * | 1996-10-30 | 1999-09-07 | Basf Corporation | Process for modifying synthetic bicomponent fiber cross-sections and bicomponent fibers thereby produced |
| US6485667B1 (en) * | 1997-01-17 | 2002-11-26 | Rayonier Products And Financial Services Company | Process for making a soft, strong, absorbent material for use in absorbent articles |
| US6182732B1 (en) | 1998-03-03 | 2001-02-06 | Nordson Corporation | Apparatus for the manufacture of nonwoven webs and laminates including means to move the spinning assembly |
| US6103181A (en) | 1999-02-17 | 2000-08-15 | Filtrona International Limited | Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| DE19940333B4 (de) * | 1999-08-25 | 2004-03-25 | Reifenhäuser GmbH & Co Maschinenfabrik | Anlage für die Herstellung einer Spinnvliesbahn aus Kunststoffilamenten |
| US6491777B1 (en) * | 1999-12-07 | 2002-12-10 | Polymer Goup, Inc. | Method of making non-woven composite transfer layer |
| US6491507B1 (en) * | 2000-10-31 | 2002-12-10 | Nordson Corporation | Apparatus for meltblowing multi-component liquid filaments |
| US6565344B2 (en) * | 2001-03-09 | 2003-05-20 | Nordson Corporation | Apparatus for producing multi-component liquid filaments |
| US6605248B2 (en) * | 2001-05-21 | 2003-08-12 | E. I. Du Pont De Nemours And Company | Process and apparatus for making multi-layered, multi-component filaments |
-
2001
- 2001-03-09 US US09/802,651 patent/US6565344B2/en not_active Expired - Fee Related
-
2002
- 2002-03-02 EP EP02004790A patent/EP1239064A1/en not_active Withdrawn
- 2002-03-08 TW TW091104396A patent/TW567256B/zh not_active IP Right Cessation
- 2002-03-11 CN CN02107050.4A patent/CN1375580A/zh active Pending
- 2002-03-11 JP JP2002065407A patent/JP2002317328A/ja not_active Abandoned
-
2003
- 2003-03-18 US US10/392,054 patent/US7001555B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6565344B2 (en) | 2003-05-20 |
| JP2002317328A (ja) | 2002-10-31 |
| US7001555B2 (en) | 2006-02-21 |
| US20030180407A1 (en) | 2003-09-25 |
| EP1239064A1 (en) | 2002-09-11 |
| CN1375580A (zh) | 2002-10-23 |
| US20020127293A1 (en) | 2002-09-12 |
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