BR9813659B1 - processo para produção de fibras de um molde. - Google Patents

processo para produção de fibras de um molde.

Info

Publication number
BR9813659B1
BR9813659B1 BRPI9813659-3A BR9813659A BR9813659B1 BR 9813659 B1 BR9813659 B1 BR 9813659B1 BR 9813659 A BR9813659 A BR 9813659A BR 9813659 B1 BR9813659 B1 BR 9813659B1
Authority
BR
Brazil
Prior art keywords
mold
producing fibers
fibers
producing
Prior art date
Application number
BRPI9813659-3A
Other languages
English (en)
Other versions
BR9813659A (pt
Inventor
Bryan D Haynes
Jeffrey L Mcmanus
Rick Busby
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 filed Critical
Publication of BR9813659A publication Critical patent/BR9813659A/pt
Publication of BR9813659B1 publication Critical patent/BR9813659B1/pt

Links

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
    • D01D4/02—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)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • 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
BRPI9813659-3A 1997-12-19 1998-12-18 processo para produção de fibras de um molde. BR9813659B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/994,373 US6001303A (en) 1997-12-19 1997-12-19 Process of making fibers
PCT/US1998/027131 WO1999032692A1 (en) 1997-12-19 1998-12-18 Cold air meltblown apparatus and process

Publications (2)

Publication Number Publication Date
BR9813659A BR9813659A (pt) 2000-10-10
BR9813659B1 true BR9813659B1 (pt) 2009-08-11

Family

ID=25540592

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9813659-3A BR9813659B1 (pt) 1997-12-19 1998-12-18 processo para produção de fibras de um molde.

Country Status (7)

Country Link
US (1) US6001303A (pt)
KR (1) KR100560589B1 (pt)
AU (1) AU746714B2 (pt)
BR (1) BR9813659B1 (pt)
DE (1) DE19882909B4 (pt)
GB (1) GB2348168B (pt)
WO (1) WO1999032692A1 (pt)

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US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6368533B1 (en) * 1997-12-22 2002-04-09 Kimberly-Clark Worldwide, Inc. Process for forming films, fibers and base webs from thermoset polymers
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6723669B1 (en) 1999-12-17 2004-04-20 Kimberly-Clark Worldwide, Inc. Fine multicomponent fiber webs and laminates thereof
US6413344B2 (en) 1999-06-16 2002-07-02 First Quality Nonwovens, Inc. Method of making media of controlled porosity
US6521555B1 (en) 1999-06-16 2003-02-18 First Quality Nonwovens, Inc. Method of making media of controlled porosity and product thereof
US6336801B1 (en) * 1999-06-21 2002-01-08 Kimberly-Clark Worldwide, Inc. Die assembly for a meltblowing apparatus
US6474967B1 (en) 2000-05-18 2002-11-05 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
US6461133B1 (en) 2000-05-18 2002-10-08 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
US6649547B1 (en) 2000-08-31 2003-11-18 Kimberly-Clark Worldwide, Inc. Integrated nonwoven laminate material
US6936554B1 (en) 2000-11-28 2005-08-30 Kimberly-Clark Worldwide, Inc. Nonwoven fabric laminate with meltblown web having a gradient fiber size structure
US6592697B2 (en) 2000-12-08 2003-07-15 Kimberly-Clark Worldwide, Inc. Method of producing post-crepe stabilized material
US6613268B2 (en) 2000-12-21 2003-09-02 Kimberly-Clark Worldwide, Inc. Method of increasing the meltblown jet thermal core length via hot air entrainment
US6767852B2 (en) 2000-12-28 2004-07-27 Kimberly-Clark Worldwide, Inc. Stretch edge elastic laminate
US7118639B2 (en) * 2001-05-31 2006-10-10 Kimberly-Clark Worldwide, Inc. Structured material having apertures and method of producing the same
US7045029B2 (en) * 2001-05-31 2006-05-16 Kimberly-Clark Worldwide, Inc. Structured material and method of producing the same
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US20040102123A1 (en) * 2002-11-21 2004-05-27 Bowen Uyles Woodrow High strength uniformity nonwoven laminate and process therefor
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US7828547B2 (en) * 2004-12-10 2010-11-09 Kodak Graphic Communications Method and apparatus for rapidly heating printing plates
WO2006113791A2 (en) * 2005-04-19 2006-10-26 Pgi Polymer, Inc. Process and apparatus for forming unifrom nanofiber substrates
KR101265364B1 (ko) 2005-05-23 2013-05-20 쓰리엠 이노베이티브 프로퍼티즈 컴파니 보조 매니폴드로부터의 유체 유동을 이용한 중합체성재료의 멜트블로잉을 위한 방법 및 장치
US7698116B2 (en) 2005-05-23 2010-04-13 3M Innovative Properties Company Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same
US20070141934A1 (en) * 2005-12-15 2007-06-21 Kimberly-Clark Worldwide, Inc. Nonwoven webs containing bacteriostatic compositions and methods of making the same
US7985209B2 (en) * 2005-12-15 2011-07-26 Kimberly-Clark Worldwide, Inc. Wound or surgical dressing
US7820001B2 (en) * 2005-12-15 2010-10-26 Kimberly-Clark Worldwide, Inc. Latent elastic laminates and methods of making latent elastic laminates
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US8871232B2 (en) 2007-12-13 2014-10-28 Kimberly-Clark Worldwide, Inc. Self-indicating wipe for removing bacteria from a surface
WO2010123685A1 (en) * 2009-04-23 2010-10-28 Toray Tonen Specialty Separator Company Thermoplastic film, methods for making such film, and the use of such film as battery separator film
JP5819832B2 (ja) 2009-09-01 2015-11-24 スリーエム イノベイティブ プロパティズ カンパニー ナノ繊維ウェブを形成するためのノズル、装置、システム及び方法、並びにこの方法によって作製される物品
JP5482440B2 (ja) 2010-05-19 2014-05-07 トヨタ紡織株式会社 溶融紡糸方法及び溶融紡糸装置
JP2011241510A (ja) 2010-05-19 2011-12-01 Toyota Boshoku Corp 溶融紡糸方法及び溶融紡糸装置
EP2603626B9 (en) * 2010-08-12 2015-11-04 Boma Engineering Srl Process and apparatus for spinning fibres and in particular for producing a fibrous-containing nonwoven
US9322114B2 (en) 2012-12-03 2016-04-26 Exxonmobil Chemical Patents Inc. Polypropylene fibers and fabrics
CN105369365B (zh) * 2015-12-02 2018-01-19 苏州大学 一种纤维制备用熔喷喷嘴结构
CN105568446A (zh) * 2016-03-04 2016-05-11 深圳市中盛丽达贸易有限公司 一种新型微纳米纤维纱线纺纱装置及其纺纱工艺
BR112019025968B1 (pt) 2017-06-30 2023-04-18 Kimberly-Clark Worldwide, Inc Método para fabricar uma manta não tecida composta
WO2019104240A1 (en) 2017-11-22 2019-05-31 Extrusion Group, LLC Meltblown die tip assembly and method
CN111514657A (zh) * 2020-04-29 2020-08-11 国投盛世承德科技股份有限公司 沸石防护过滤材料的加工方法、装置和沸石防护过滤材料
CN111648041B (zh) * 2020-06-13 2021-05-28 温州珍康医疗用品有限公司 一种熔喷布及其制备系统与制备工艺
CN115029803A (zh) * 2022-07-26 2022-09-09 北京化工大学 一种新型熔喷机喷头结构
CN115537945A (zh) * 2022-10-08 2022-12-30 南通大学 一种可细化聚合物纤维的熔喷纺丝模头

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Also Published As

Publication number Publication date
AU746714B2 (en) 2002-05-02
DE19882909T1 (de) 2001-01-04
KR100560589B1 (ko) 2006-03-16
GB2348168A (en) 2000-09-27
GB0017146D0 (en) 2000-08-30
KR20010033269A (ko) 2001-04-25
AU1934599A (en) 1999-07-12
DE19882909B4 (de) 2010-11-04
WO1999032692A1 (en) 1999-07-01
GB2348168B (en) 2002-12-31
US6001303A (en) 1999-12-14
BR9813659A (pt) 2000-10-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/08/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11.08.2019