CN1386147A - 熔喷法非织造布 - Google Patents
熔喷法非织造布 Download PDFInfo
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- CN1386147A CN1386147A CN01802291A CN01802291A CN1386147A CN 1386147 A CN1386147 A CN 1386147A CN 01802291 A CN01802291 A CN 01802291A CN 01802291 A CN01802291 A CN 01802291A CN 1386147 A CN1386147 A CN 1386147A
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- polymer
- die head
- capillary
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- 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
-
- 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)
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- 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
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43832—Composite fibres side-by-side
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43838—Ultrafine fibres, e.g. microfibres
-
- 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
- D04H1/559—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 the fibres being within layered webs
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- 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
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- 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
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Multicomponent Fibers (AREA)
Abstract
Description
实施例 | LLDPE质量流速(kg/h) | PET质量流速(kg/h) | 重量比率(%PE) | 熔喷法非织造布的Frazier(m3/min/m2) | 熔喷法非织造布中纤维的尺寸(μ) | 复合片材的Frazier(m3/min/m2) |
1 | 6 | 24 | 20 | 23.2 | 2.8 | 10.4 |
2 | 12 | 18 | 40 | -- | -- | 11.6 |
3 | 18 | 12 | 60 | -- | -- | 17.4 |
4 | 24 | 6 | 80 | -- | -- | 9.4 |
5 | 6.2 | 24.8 | 20 | 26.2 | - | - |
A | 6 | 24 | 20 | 23.8 | 3.0 | 13.7 |
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22304000P | 2000-08-04 | 2000-08-04 | |
US60/223,040 | 2000-08-04 | ||
US09/915,688 | 2001-07-26 | ||
US09/915,688 US6776858B2 (en) | 2000-08-04 | 2001-07-26 | Process and apparatus for making multicomponent meltblown web fibers and webs |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100824134A Division CN1847474B (zh) | 2000-08-04 | 2001-07-31 | 用于熔喷熔融聚合物的挤出模头 |
CNB200610082412XA Division CN100549265C (zh) | 2000-08-04 | 2001-07-31 | 熔喷法非织造布 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1386147A true CN1386147A (zh) | 2002-12-18 |
CN1263902C CN1263902C (zh) | 2006-07-12 |
Family
ID=26917385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB01802291XA Expired - Fee Related CN1263902C (zh) | 2000-08-04 | 2001-07-31 | 形成多组分熔喷纤维的方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6776858B2 (zh) |
EP (1) | EP1224342B1 (zh) |
JP (1) | JP4851681B2 (zh) |
KR (2) | KR100722351B1 (zh) |
CN (1) | CN1263902C (zh) |
AU (1) | AU2001279105A1 (zh) |
CA (1) | CA2384644A1 (zh) |
DE (1) | DE60141805D1 (zh) |
MX (1) | MXPA02003395A (zh) |
WO (1) | WO2002012601A1 (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1314392C (zh) * | 2004-07-13 | 2007-05-09 | 东华大学 | 用于人体局部麻醉的局部麻醉熔喷布及制备方法 |
CN100410429C (zh) * | 2003-12-10 | 2008-08-13 | 同济大学 | 制备共轴复合连续纳/微米纤维的多喷头静电纺丝装置 |
CN100451204C (zh) * | 2006-12-12 | 2009-01-14 | 天津泰达洁净材料有限公司 | 一种双组份熔喷非织造布及其制造方法 |
CN102260926A (zh) * | 2011-07-26 | 2011-11-30 | 东华大学 | 一种制备微纳米纤维的熔喷模头装置 |
CN103132161A (zh) * | 2013-02-19 | 2013-06-05 | 金云良 | 一种细径拉伸合并型喷丝孔 |
CN103911678A (zh) * | 2014-04-17 | 2014-07-09 | 华中科技大学 | 一种用于电流体喷印的同轴喷嘴 |
CN108893996A (zh) * | 2018-06-15 | 2018-11-27 | 阿斯福特纺织(漳州)有限公司 | 一种均衡型涤纶面料及其成型工艺 |
CN109468752A (zh) * | 2019-01-09 | 2019-03-15 | 江阴健发特种纺织品有限公司 | 一种多层纺熔复合厨房擦拭材料及制备方法 |
CN110359181A (zh) * | 2019-06-13 | 2019-10-22 | 大连华阳新材料科技股份有限公司 | 一种用于改善纺粘非织造布生产线产品均匀性的方法 |
CN111542653A (zh) * | 2017-05-22 | 2020-08-14 | M-泰克斯公司 | 纳米纤维制造装置及用于纳米纤维制造装置的喷头 |
CN111910262A (zh) * | 2020-08-04 | 2020-11-10 | 冯建国 | 熔喷式无纺布制作设备、方法、熔喷式无纺布与卫生用品 |
CN112411014A (zh) * | 2020-10-12 | 2021-02-26 | 上海科械世贸易有限公司 | 含纳米银线的熔喷布的生产设备及制造方法 |
CN114274621A (zh) * | 2021-12-24 | 2022-04-05 | 湖北天运消音防振新材料有限公司 | 一种高过滤等级的熔喷布双组分棉及其制备方法 |
CN114750436A (zh) * | 2022-04-18 | 2022-07-15 | 江苏大学 | 一种倾角式多组分复合膜均匀制备装置及方法 |
CN114929953A (zh) * | 2020-01-10 | 2022-08-19 | 金伯利-克拉克环球有限公司 | 制造均匀纺粘长丝非织造幅材的方法 |
Families Citing this family (43)
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US6610917B2 (en) * | 1998-05-15 | 2003-08-26 | Lester F. Ludwig | Activity indication, external source, and processing loop provisions for driven vibrating-element environments |
EP1161774A2 (en) * | 1999-02-19 | 2001-12-12 | Amtek Research International LLC | Electrically conductive, freestanding microporous polymer sheet |
US6814555B2 (en) * | 2001-03-09 | 2004-11-09 | Nordson Corporation | Apparatus and method for extruding single-component liquid strands into multi-component filaments |
US6773531B2 (en) * | 2001-05-21 | 2004-08-10 | E. I. Du Pont De Nemours And Company | Process and apparatus for making multi-layered, multi-component filaments |
US20030056883A1 (en) * | 2001-09-26 | 2003-03-27 | Vishal Bansal | Method for making spunbond nonwoven fabric from multiple component filaments |
US8129297B2 (en) * | 2002-07-29 | 2012-03-06 | E. I. Du Pont De Nemours And Company | Method and apparatus for heating nonwoven webs |
DE50205368D1 (de) * | 2002-11-16 | 2006-01-26 | Reifenhaeuser Gmbh & Co Kg | Vorrichtung zur Erzeugung von Fasern aus thermoplastischem Kunststoff |
US7166671B2 (en) * | 2002-12-10 | 2007-01-23 | Cellresin Technologies, Llc | Grafted cyclodextrin |
US8129450B2 (en) | 2002-12-10 | 2012-03-06 | Cellresin Technologies, Llc | Articles having a polymer grafted cyclodextrin |
US8513147B2 (en) | 2003-06-19 | 2013-08-20 | Eastman Chemical Company | Nonwovens produced from multicomponent fibers |
US7892993B2 (en) | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
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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 |
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US20070102841A1 (en) * | 2005-11-04 | 2007-05-10 | Nordson Corporation | Applicators and methods for dispensing a liquid material |
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WO2010014556A1 (en) * | 2008-07-28 | 2010-02-04 | The Dow Chemical Company | Fine denier partially oriented bicomponent fibers and flat and textured yarns for use in apparel |
WO2010014555A1 (en) * | 2008-07-28 | 2010-02-04 | The Dow Chemical Company | Dyeable and hydrophobic bi-component fibers comprising a polyolefin exterior surface and articles made therefrom |
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US8021996B2 (en) * | 2008-12-23 | 2011-09-20 | Kimberly-Clark Worldwide, Inc. | Nonwoven web and filter media containing partially split multicomponent fibers |
EP2401147B1 (en) | 2009-02-27 | 2015-06-24 | ExxonMobil Chemical Patents Inc. | Biaxially elastic nonwoven laminates having inelastic zones |
US8512519B2 (en) | 2009-04-24 | 2013-08-20 | Eastman Chemical Company | Sulfopolyesters for paper strength and process |
US9273417B2 (en) | 2010-10-21 | 2016-03-01 | Eastman Chemical Company | Wet-Laid process to produce a bound nonwoven article |
US8871052B2 (en) | 2012-01-31 | 2014-10-28 | Eastman Chemical Company | Processes to produce short cut microfibers |
US9067367B2 (en) * | 2012-03-02 | 2015-06-30 | Pexcor Manufacturing Company, Inc. | Method and system for performing an infrared treatment |
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KR101558058B1 (ko) | 2013-12-05 | 2015-10-06 | 도레이케미칼 주식회사 | 신축성이 우수한 폴리에스테르 복합섬유용 방사구금 및 이를 이용한 폴리에스테르 복합섬유 제조방법 |
US9605126B2 (en) | 2013-12-17 | 2017-03-28 | Eastman Chemical Company | Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion |
US9598802B2 (en) | 2013-12-17 | 2017-03-21 | Eastman Chemical Company | Ultrafiltration process for producing a sulfopolyester concentrate |
CN103668484A (zh) * | 2013-12-19 | 2014-03-26 | 吴江明敏制衣有限公司松陵分公司 | 散射纤维喷丝板 |
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 |
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- 2001-07-31 CN CNB01802291XA patent/CN1263902C/zh not_active Expired - Fee Related
- 2001-07-31 KR KR1020027004305A patent/KR100722351B1/ko not_active IP Right Cessation
- 2001-07-31 MX MXPA02003395A patent/MXPA02003395A/es active IP Right Grant
- 2001-07-31 JP JP2002517876A patent/JP4851681B2/ja not_active Expired - Fee Related
- 2001-07-31 EP EP01957349A patent/EP1224342B1/en not_active Expired - Lifetime
- 2001-07-31 KR KR1020077009074A patent/KR100722345B1/ko not_active IP Right Cessation
- 2001-07-31 AU AU2001279105A patent/AU2001279105A1/en not_active Abandoned
- 2001-07-31 DE DE60141805T patent/DE60141805D1/de not_active Expired - Lifetime
- 2001-07-31 WO PCT/US2001/023972 patent/WO2002012601A1/en active Application Filing
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CN1314392C (zh) * | 2004-07-13 | 2007-05-09 | 东华大学 | 用于人体局部麻醉的局部麻醉熔喷布及制备方法 |
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Also Published As
Publication number | Publication date |
---|---|
CA2384644A1 (en) | 2002-02-14 |
US20020034909A1 (en) | 2002-03-21 |
DE60141805D1 (de) | 2010-05-27 |
JP4851681B2 (ja) | 2012-01-11 |
JP2004506099A (ja) | 2004-02-26 |
KR100722351B1 (ko) | 2007-05-29 |
AU2001279105A1 (en) | 2002-02-18 |
WO2002012601A1 (en) | 2002-02-14 |
CN1263902C (zh) | 2006-07-12 |
US20040157522A1 (en) | 2004-08-12 |
US7008207B2 (en) | 2006-03-07 |
EP1224342B1 (en) | 2010-04-14 |
KR20020037374A (ko) | 2002-05-18 |
EP1224342A1 (en) | 2002-07-24 |
US6776858B2 (en) | 2004-08-17 |
KR100722345B1 (ko) | 2007-05-29 |
KR20070047855A (ko) | 2007-05-07 |
MXPA02003395A (es) | 2002-09-02 |
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