MX339330B - Unidad de matriz de hilado y metodo para formar fibras mediante el uso de dicha unidad. - Google Patents

Unidad de matriz de hilado y metodo para formar fibras mediante el uso de dicha unidad.

Info

Publication number
MX339330B
MX339330B MX2012001915A MX2012001915A MX339330B MX 339330 B MX339330 B MX 339330B MX 2012001915 A MX2012001915 A MX 2012001915A MX 2012001915 A MX2012001915 A MX 2012001915A MX 339330 B MX339330 B MX 339330B
Authority
MX
Mexico
Prior art keywords
assembly
die assembly
spinning die
forming fibres
fibres
Prior art date
Application number
MX2012001915A
Other languages
English (en)
Other versions
MX2012001915A (es
Inventor
Michael David James
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX2012001915A publication Critical patent/MX2012001915A/es
Publication of MX339330B publication Critical patent/MX339330B/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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)

Abstract

Se proporciona una unidad de matriz adecuada para hilar filamentos y, más particularmente, una unidad de matriz que comprende un ambiente de fluido alrededor de las aberturas de salida de filamentos de la unidad de matriz.
MX2012001915A 2009-08-14 2010-08-13 Unidad de matriz de hilado y metodo para formar fibras mediante el uso de dicha unidad. MX339330B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23399009P 2009-08-14 2009-08-14
PCT/US2010/045422 WO2011019982A1 (en) 2009-08-14 2010-08-13 Spinning die assembly and method for forming fibres using said assembly

Publications (2)

Publication Number Publication Date
MX2012001915A MX2012001915A (es) 2012-03-16
MX339330B true MX339330B (es) 2016-05-20

Family

ID=43297036

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012001915A MX339330B (es) 2009-08-14 2010-08-13 Unidad de matriz de hilado y metodo para formar fibras mediante el uso de dicha unidad.

Country Status (7)

Country Link
US (3) US10704166B2 (es)
EP (1) EP2464764A1 (es)
AU (1) AU2010282380A1 (es)
BR (1) BR112012002957A2 (es)
CA (1) CA2771144C (es)
MX (1) MX339330B (es)
WO (1) WO2011019982A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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US8029260B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Apparatus for extruding cellulose fibers
US8029259B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Array of nozzles for extruding multiple cellulose fibers
EP2464764A1 (en) 2009-08-14 2012-06-20 The Procter & Gamble Company Spinning die assembly and method for forming fibres using said assembly
CN105200535A (zh) * 2015-10-23 2015-12-30 天津市静海县远大工贸有限公司 一种可大幅增产的多排孔纺丝喷头
WO2019104240A1 (en) 2017-11-22 2019-05-31 Extrusion Group, LLC Meltblown die tip assembly and method
GB2579100A (en) * 2018-11-23 2020-06-10 Teknoweb Mat S R L Spinneret block with readily exchangable nozzles for use in the manufacturing of meltblown fibers
US20220403556A1 (en) * 2021-06-21 2022-12-22 Fratelli Ceccato Milano S.R.L. Multi-row coaxial melt-blown system

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Also Published As

Publication number Publication date
US11739444B2 (en) 2023-08-29
EP2464764A1 (en) 2012-06-20
US20220380938A1 (en) 2022-12-01
US10704166B2 (en) 2020-07-07
US11414787B2 (en) 2022-08-16
CA2771144C (en) 2017-03-07
AU2010282380A1 (en) 2012-03-08
US20110037194A1 (en) 2011-02-17
US20200325598A1 (en) 2020-10-15
MX2012001915A (es) 2012-03-16
WO2011019982A1 (en) 2011-02-17
CA2771144A1 (en) 2011-02-17
BR112012002957A2 (pt) 2016-04-12

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