DE3887857D1 - Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese. - Google Patents

Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese.

Info

Publication number
DE3887857D1
DE3887857D1 DE88311530T DE3887857T DE3887857D1 DE 3887857 D1 DE3887857 D1 DE 3887857D1 DE 88311530 T DE88311530 T DE 88311530T DE 3887857 T DE3887857 T DE 3887857T DE 3887857 D1 DE3887857 D1 DE 3887857D1
Authority
DE
Germany
Prior art keywords
fibers
melted
oriented
producing
same
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 - Fee Related
Application number
DE88311530T
Other languages
English (en)
Other versions
DE3887857T2 (de
Inventor
Daniel E C O Minnesota M Meyer
Dennis L C O Minnesota Krueger
Hassan C O Minnesota M Bodaghi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3887857D1 publication Critical patent/DE3887857D1/de
Publication of DE3887857T2 publication Critical patent/DE3887857T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H5/00Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/08Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/098Melt spinning methods with simultaneous stretching
    • D01D5/0985Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/54Non-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
    • D04H1/56Non-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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H5/00Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/06Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/902High modulus filament or fiber
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/903Microfiber, less than 100 micron diameter
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • Y10T428/2909Nonlinear [e.g., crimped, coiled, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/614Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619Including other strand or fiber material in the same layer not specified as having microdimensions
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/627Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68Melt-blown nonwoven fabric
DE3887857T 1987-12-21 1988-12-06 Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese. Expired - Fee Related DE3887857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/135,693 US4988560A (en) 1987-12-21 1987-12-21 Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

Publications (2)

Publication Number Publication Date
DE3887857D1 true DE3887857D1 (de) 1994-03-24
DE3887857T2 DE3887857T2 (de) 1994-09-22

Family

ID=22469223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887857T Expired - Fee Related DE3887857T2 (de) 1987-12-21 1988-12-06 Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese.

Country Status (8)

Country Link
US (1) US4988560A (de)
EP (1) EP0322136B1 (de)
JP (1) JP2825514B2 (de)
KR (1) KR950006868B1 (de)
AU (1) AU608388B2 (de)
CA (1) CA1315081C (de)
DE (1) DE3887857T2 (de)
ES (1) ES2049258T3 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993943A (en) * 1987-12-21 1999-11-30 3M Innovative Properties Company Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers
CA1339055C (en) * 1988-09-09 1997-07-29 Dean Arnold Ersfeld Heat shrinkable bandage cover
US5108827A (en) * 1989-04-28 1992-04-28 Fiberweb North America, Inc. Strong nonwoven fabrics from engineered multiconstituent fibers
CA2027687C (en) * 1989-11-14 2002-12-31 Douglas C. Sundet Filtration media and method of manufacture
CA2031435A1 (en) * 1989-12-19 1991-06-20 Dan Darold Endres Conformable absorbent article
JP2887611B2 (ja) * 1990-01-27 1999-04-26 三井化学株式会社 不織布の製造方法及び装置
DE4011883A1 (de) * 1990-04-12 1991-10-17 Bayer Ag Verfahren zur herstellung von feinstfaservliesen aus thermoplastischen polymeren
US5462541A (en) * 1990-11-13 1995-10-31 Kimberly-Clark Corporation Pocket-like diaper or absorbent article
CA2053110C (en) * 1990-12-17 2002-09-10 Bruce M. Siebers Diaper or absorbent article with tensioning attachment
DE69209831T2 (de) * 1991-04-22 1996-12-12 Minnesota Mining & Mfg Nicht gewebter Stoff
JP2599847B2 (ja) * 1991-08-13 1997-04-16 株式会社クラレ ポリエチレンテレフタレート系メルトブローン不織布とその製造法
US5489282A (en) * 1991-09-11 1996-02-06 Kimberly-Clark Corporation Newborn's growth adjustable absorbent diaper having variable overlapping and non-overlapping ears
CA2057687C (en) * 1991-09-11 2002-09-17 Georgia L. Zehner Newborn's growth adjustable absorbent diaper having variable overlapping and non-overlapping ears
CA2057739A1 (en) 1991-09-11 1993-03-12 Kimberly-Clark Worldwide, Inc. Disposable diaper having differentially stretchable ears with childproof fastening
US5366453A (en) * 1991-09-11 1994-11-22 Kimberly-Clark Corporation Newborn's growth adjustable absorbent diaper having variable overlapping and non-overlapping ears
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5366793A (en) * 1992-04-07 1994-11-22 Kimberly Clark Co Anisotropic nonwoven fibrous web
US5939339A (en) * 1992-07-22 1999-08-17 3M Innovative Properties Company Absorbent self adhering elastic bandage
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
US5264205A (en) * 1992-09-09 1993-11-23 Faria Ltd. Oral hygiene composition
US5290628A (en) * 1992-11-10 1994-03-01 E. I. Du Pont De Nemours And Company Hydroentangled flash spun webs having controllable bulk and permeability
US5503782A (en) * 1993-01-28 1996-04-02 Minnesota Mining And Manufacturing Company Method of making sorbent articles
US5360654A (en) * 1993-01-28 1994-11-01 Minnesota Mining And Manufacturing Company Sorbent articles
US5451437A (en) * 1993-06-21 1995-09-19 Minnesota Mining And Manufacturing Company Method and article for protecting a container that holds a fluid
US6046377A (en) * 1993-11-23 2000-04-04 Kimberly-Clark Worldwide, Inc. Absorbent structure comprising superabsorbent, staple fiber, and binder fiber
US5698298A (en) * 1994-05-04 1997-12-16 Schuller International, Inc. Fibrous, non-woven polymeric insulation
US5437922A (en) * 1994-05-04 1995-08-01 Schuller International, Inc. Fibrous, non-woven polymeric insulation
EP0766624B1 (de) * 1994-05-26 2004-07-28 RTICA, Inc, Polyester-isolation
US5681646A (en) 1994-11-18 1997-10-28 Kimberly-Clark Worldwide, Inc. High strength spunbond fabric from high melt flow rate polymers
US5849000A (en) * 1994-12-29 1998-12-15 Kimberly-Clark Worldwide, Inc. Absorbent structure having improved liquid permeability
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
US20040097158A1 (en) * 1996-06-07 2004-05-20 Rudisill Edgar N. Nonwoven fibrous sheet structures
US5851355A (en) * 1996-11-27 1998-12-22 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US6001303A (en) * 1997-12-19 1999-12-14 Kimberly-Clark Worldwide, Inc. Process of making fibers
US5958322A (en) 1998-03-24 1999-09-28 3M Innovation Properties Company Method for making dimensionally stable nonwoven fibrous webs
US6110260A (en) * 1998-07-14 2000-08-29 3M Innovative Properties Company Filter having a change indicator
US6838402B2 (en) 1999-09-21 2005-01-04 Fiber Innovation Technology, Inc. Splittable multicomponent elastomeric fibers
DE69934912T2 (de) 1998-10-06 2007-11-08 Hills, Inc., Melbourne Spaltbare elastomere mehrkomponentenfasern
US6139308A (en) 1998-10-28 2000-10-31 3M Innovative Properties Company Uniform meltblown fibrous web and methods and apparatus for manufacturing
US6156680A (en) * 1998-12-23 2000-12-05 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US6521555B1 (en) * 1999-06-16 2003-02-18 First Quality Nonwovens, Inc. Method of making media of controlled porosity and product thereof
US6461729B1 (en) 1999-08-10 2002-10-08 Fiber Innovation Technology, Inc. Splittable multicomponent polyolefin fibers
US6815383B1 (en) 2000-05-24 2004-11-09 Kimberly-Clark Worldwide, Inc. Filtration medium with enhanced particle holding characteristics
US6607624B2 (en) 2000-11-20 2003-08-19 3M Innovative Properties Company Fiber-forming process
US6667254B1 (en) * 2000-11-20 2003-12-23 3M Innovative Properties Company Fibrous nonwoven webs
JP3964788B2 (ja) * 2000-11-20 2007-08-22 スリーエム イノベイティブ プロパティズ カンパニー 繊維形成プロセス
US20030003834A1 (en) * 2000-11-20 2003-01-02 3M Innovative Properties Company Method for forming spread nonwoven webs
CN1306993C (zh) * 2000-12-22 2007-03-28 思攀气凝胶公司 带有纤维胎的气凝胶复合材料
US7279440B2 (en) * 2002-05-20 2007-10-09 3M Innovative Properties Company Nonwoven amorphous fibrous webs and methods for making them
US6916752B2 (en) * 2002-05-20 2005-07-12 3M Innovative Properties Company Bondable, oriented, nonwoven fibrous webs and methods for making them
US6846450B2 (en) * 2002-06-20 2005-01-25 3M Innovative Properties Company Method for making a nonwoven web
US6861025B2 (en) * 2002-06-20 2005-03-01 3M Innovative Properties Company Attenuating fluid manifold for meltblowing die
US6827764B2 (en) 2002-07-25 2004-12-07 3M Innovative Properties Company Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
DE10322460B4 (de) * 2003-05-16 2007-02-08 Corovin Gmbh Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses aus Filamenten aus aufgeplatzten Fasern, Filamente aus aufgeplatzen Fasern und Vliesstoff
US20050106982A1 (en) 2003-11-17 2005-05-19 3M Innovative Properties Company Nonwoven elastic fibrous webs and methods for making them
KR100574764B1 (ko) * 2004-07-09 2006-04-28 남양노비텍 주식회사 흡음성과 단열성이 우수한 멜트블로운 부직포
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
US20070216059A1 (en) * 2006-03-20 2007-09-20 Nordson Corporation Apparatus and methods for producing split spunbond filaments
US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US7807591B2 (en) * 2006-07-31 2010-10-05 3M Innovative Properties Company Fibrous web comprising microfibers dispersed among bonded meltspun fibers
US7905973B2 (en) * 2006-07-31 2011-03-15 3M Innovative Properties Company Molded monocomponent monolayer respirator
US9770058B2 (en) * 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
US7902096B2 (en) * 2006-07-31 2011-03-08 3M Innovative Properties Company Monocomponent monolayer meltblown web and meltblowing apparatus
US7947142B2 (en) 2006-07-31 2011-05-24 3M Innovative Properties Company Pleated filter with monolayer monocomponent meltspun media
JP2010511488A (ja) 2006-07-31 2010-04-15 スリーエム イノベイティブ プロパティズ カンパニー 成形濾過物品を作製する方法
US7754041B2 (en) * 2006-07-31 2010-07-13 3M Innovative Properties Company Pleated filter with bimodal monolayer monocomponent media
US8029723B2 (en) * 2006-07-31 2011-10-04 3M Innovative Properties Company Method for making shaped filtration articles
KR20100041787A (ko) * 2007-06-29 2010-04-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 표시 섬유
WO2009006254A1 (en) * 2007-06-29 2009-01-08 3M Innovative Properties Company A functional polymer with a pendant color changing indicator
CA2704567C (en) * 2007-12-27 2016-01-12 Toray Industries, Inc. Fiber construct for treating biological components
EP2242726B1 (de) * 2007-12-31 2018-08-15 3M Innovative Properties Company Fluidfiltrationsartikel und verfahren zur herstellung und verwendung davon
BRPI0923754A2 (pt) 2008-12-30 2016-01-19 3M Innovative Properties Co mantas fibrosas de não-tecido elástico e métodos para fabricação e uso das mesmas
EP2539496B1 (de) * 2010-02-23 2016-02-10 3M Innovative Properties Company Formbeständige vliesfaserbahnen sowie verfahren zu ihrer herstellung und verwendung
JP5652167B2 (ja) 2010-12-01 2015-01-14 トヨタ紡織株式会社 溶融紡糸装置及び溶融紡糸方法
KR101282785B1 (ko) * 2011-12-27 2013-07-05 웅진케미칼 주식회사 높은 벌키성을 갖는 멜트블로운 부직포의 제조방법
JP2021504600A (ja) 2017-11-22 2021-02-15 エクストルージョン グループ, エルエルシーExtrusion Group, Llc メルトブローンダイチップアセンブリ及び方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193390A (de) * 1953-12-24
US3016599A (en) * 1954-06-01 1962-01-16 Du Pont Microfiber and staple fiber batt
US3502763A (en) * 1962-02-03 1970-03-24 Freudenberg Carl Kg Process of producing non-woven fabric fleece
NL6814644A (de) * 1968-10-14 1970-04-16
US3704198A (en) * 1969-10-09 1972-11-28 Exxon Research Engineering Co Nonwoven polypropylene mats of increased strip tensile strength
US3806289A (en) * 1972-04-05 1974-04-23 Kimberly Clark Co Apparatus for producing strong and highly opaque random fibrous webs
GB1453447A (en) * 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4048364A (en) * 1974-12-20 1977-09-13 Exxon Research And Engineering Company Post-drawn, melt-blown webs
CA1073648A (en) * 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
JPS6025541B2 (ja) * 1976-09-22 1985-06-19 日本バイリ−ン株式会社 微細繊維から成る高強度不織布及びその製造方法
FR2401112A1 (fr) * 1977-08-23 1979-03-23 Saint Gobain Fabrication de fibres au moyen de courants gazeux a partir d'une matiere etirable
NL7710470A (nl) * 1977-09-26 1979-03-28 Akzo Nv Werkwijze en inrichting voor het vervaardigen van een niet-geweven vlies uit synthetische filamenten.
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
JPS6056825B2 (ja) * 1978-05-01 1985-12-12 東亜燃料工業株式会社 不織布の製造法
US4196245A (en) * 1978-06-16 1980-04-01 Buckeye Cellulos Corporation Composite nonwoven fabric comprising adjacent microfine fibers in layers
JPS55142756A (en) * 1979-04-18 1980-11-07 Asahi Chemical Ind Raised artificial leather with excellent dyeing fastness and production
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4302495A (en) * 1980-08-14 1981-11-24 Hercules Incorporated Nonwoven fabric of netting and thermoplastic polymeric microfibers
US4375718A (en) * 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
IE53967B1 (en) * 1981-11-24 1989-04-26 Kimberly Clark Ltd Microfibre web product
DE3151322C2 (de) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Verfahren zur Herstellung von Polypropylen-Spinnvliesen mit niedrigem Fallkoeffizienten"
DE3151294C2 (de) * 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Polypropylen-Spinnvliesstoff mit niedrigem Fallkoeffizienten
US4429001A (en) * 1982-03-04 1984-01-31 Minnesota Mining And Manufacturing Company Sheet product containing sorbent particulate material
US4588537A (en) * 1983-02-04 1986-05-13 Minnesota Mining And Manufacturing Company Method for manufacturing an electret filter medium
US4547420A (en) * 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
JPS60168511A (ja) * 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
US4622259A (en) * 1985-08-08 1986-11-11 Surgikos, Inc. Nonwoven medical fabric
US4588635A (en) * 1985-09-26 1986-05-13 Albany International Corp. Synthetic down
DE3542660A1 (de) * 1985-12-03 1987-06-04 Freudenberg Carl Fa Verfahren zur herstellung von spinnvliesen mit erhoehter gleichmaessigkeit
US4687610A (en) * 1986-04-30 1987-08-18 E. I. Du Pont De Neumours And Company Low crystallinity polyester yarn produced at ultra high spinning speeds

Also Published As

Publication number Publication date
CA1315081C (en) 1993-03-30
US4988560A (en) 1991-01-29
DE3887857T2 (de) 1994-09-22
ES2049258T3 (es) 1994-04-16
AU2578388A (en) 1989-06-29
JP2825514B2 (ja) 1998-11-18
JPH01201564A (ja) 1989-08-14
EP0322136A3 (en) 1990-05-02
EP0322136B1 (de) 1994-02-16
AU608388B2 (en) 1991-03-28
EP0322136A2 (de) 1989-06-28
KR950006868B1 (ko) 1995-06-23
KR890010333A (ko) 1989-08-08

Similar Documents

Publication Publication Date Title
DE3887857T2 (de) Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese.
DE3381143D1 (de) Vlies aus ultra feinen verwirrten fasern, und verfahren zur herstellung desselben.
DE3880076T2 (de) Kohlenstoffhaltige fasern enthaltende, flammfeste und feuerhemmende strukturen und verfahren zur herstellung derselben.
DE69101685D1 (de) Katalytische Eisen-Antimon-Molybdän-Zusammensetzung und Verfahren zur Herstellung derselben.
DE68920133T2 (de) Kreuzgelegter, gestreckter Vliesstoff und Verfahren zur Herstellung desselben.
DE59004323D1 (de) Gipsbauplatte mit Kaschierungen aus beschichteten Glasfaservliesen und Verfahren zur Herstellung derselben.
DE3750263D1 (de) Vernetzte polypropylenfasern, verfahren zur herstellung und nichtgewobene textilien daraus.
DE68924623D1 (de) Polytetrafluorethylenfilament und Verfahren zur Herstellung derselben.
DE3581097D1 (de) Glaskeramisches material, kondensator aus diesem material und verfahren zur herstellung von letzterem.
DE3882452T2 (de) Verfahren zur Herstellung von Gegenständen aus Kohlenstoff/Kohlenstoffasern.
DE68924229T2 (de) Zusammengesetzte Faser und Verfahren zur Herstellung derselben.
DE3777877D1 (de) Waermebestaendige synthetische fasern und verfahren zur herstellung derselben.
DE68922327T2 (de) Verfahren zur Herstellung von Vliesstoffen aus Kohlenstoffasern.
DE3481917D1 (de) Flammwidrige polyolefinzusammensetzungen, gegenstaende und verfahren zur herstellung.
DE59912242D1 (de) Verfahren zur herstellung von (s,s)-benzyl-2,8-diazabicyclo(4.3.0)nonan
DE59003791D1 (de) Verfahren zur Herstellung von 1,3,3-Trimethyl-5-oxo-cyclohexan-carbonitril.
DE59002322D1 (de) Verfahren zur herstellung von 1,1,1,3,3,3-hexafluorpropan und 2-chlor-1,1,1,3,3,3-hexafluorpropan.
DE59105348D1 (de) Verfahren zur Herstellung von 1,4-Alkylendiaminen.
DE3777189D1 (de) Modifizierte fasererzeugnisse und deren verfahren zur herstellung.
DE59104464D1 (de) Spinnmaschine zur Kontinuierlichen Herstellung von Filamenten.
DE3887811D1 (de) Faseriger Schichtstoff und Verfahren zur Herstellung desselben.
DE3770623D1 (de) Polyesterfaser und verfahren zur herstellung derselben.
DE69007245T2 (de) Aminobutanolderivate und Verfahren zur Herstellung von 3-Pyrrolidinol aus diesen.
DE3783815T2 (de) Poly 1,2,2-trimethyl-1-phenyldisilane und verfahren zur herstellung.
DE378194T1 (de) Garn aus zusammengesetzten faeden, verfahren und spinnduese zur herstellung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee