BRPI0819629A2 - Equipamento de eletrofiação de fibra fina, sistemas de meio filtrante e métodos - Google Patents

Equipamento de eletrofiação de fibra fina, sistemas de meio filtrante e métodos

Info

Publication number
BRPI0819629A2
BRPI0819629A2 BRPI0819629A BRPI0819629A2 BR PI0819629 A2 BRPI0819629 A2 BR PI0819629A2 BR PI0819629 A BRPI0819629 A BR PI0819629A BR PI0819629 A2 BRPI0819629 A2 BR PI0819629A2
Authority
BR
Brazil
Prior art keywords
electrophony
equipment
methods
fine fiber
media systems
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas B Green
Scotty L King
Lei Li
Original Assignee
Clarcor Inc
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 Clarcor Inc filed Critical Clarcor Inc
Publication of BRPI0819629A2 publication Critical patent/BRPI0819629A2/pt
Publication of BRPI0819629B1 publication Critical patent/BRPI0819629B1/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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • D01D5/0007—Electro-spinning
    • 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
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D01D5/0084—Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
BRPI0819629-0A 2007-11-20 2008-11-12 aparelho para a produção de fibras finas em um meio de coleta BRPI0819629B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/942,937 US7967588B2 (en) 2007-11-20 2007-11-20 Fine fiber electro-spinning equipment, filter media systems and methods
US11/942.937 2007-11-20
PCT/US2008/083219 WO2009067368A2 (en) 2007-11-20 2008-11-12 Fine fiber electro-spinning equipment, filter media systems and methods

Publications (2)

Publication Number Publication Date
BRPI0819629A2 true BRPI0819629A2 (pt) 2015-05-05
BRPI0819629B1 BRPI0819629B1 (pt) 2021-03-02

Family

ID=40640523

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819629-0A BRPI0819629B1 (pt) 2007-11-20 2008-11-12 aparelho para a produção de fibras finas em um meio de coleta

Country Status (13)

Country Link
US (2) US7967588B2 (pt)
EP (1) EP2215292B1 (pt)
JP (1) JP5366965B2 (pt)
KR (1) KR101527928B1 (pt)
CN (2) CN101868568B (pt)
AU (1) AU2008326618B2 (pt)
BR (1) BRPI0819629B1 (pt)
CA (1) CA2705484C (pt)
ES (1) ES2779009T3 (pt)
MX (1) MX2010005472A (pt)
MY (1) MY155346A (pt)
PT (1) PT2215292T (pt)
WO (1) WO2009067368A2 (pt)

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US20110210060A1 (en) * 2010-02-26 2011-09-01 Clarcor Inc. Expanded composite filter media including nanofiber matrix and method
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JP5762806B2 (ja) * 2011-04-14 2015-08-12 株式会社タマル製作所 ナノファイバーを用いたフィルター製造方法
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WO2017143256A1 (en) 2016-02-19 2017-08-24 Bha Altair, Llc Stretchable laminated filter material and protective article
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KR101846823B1 (ko) * 2017-12-22 2018-04-09 한국화학연구원 나노파이버 대량생산 용융전기방사장치 및 무용매 용융전기방사방법
CZ309078B6 (cs) * 2018-05-28 2022-01-19 Contipro A.S. Zařízení a způsob výroby nano- a/nebo mikrovlákenných vrstev se zvýšenou tloušťkovou rovnoměrností
US11331722B2 (en) 2018-09-28 2022-05-17 Western New England University Apparatus and method for production and encapsulation of small particles and thin wires
WO2020232928A1 (zh) * 2019-05-22 2020-11-26 江苏亿茂滤材有限公司 离心纺装置及平面接收式离心纺自动生产设备
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CN112609249A (zh) * 2021-01-08 2021-04-06 苏州大学 可批量制备核壳结构纳米纤维的静电纺丝装置
CN113862798B (zh) * 2021-09-28 2023-03-31 昆承新材料科技(江苏)有限公司 一种静电纺丝发射极

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Also Published As

Publication number Publication date
BRPI0819629B1 (pt) 2021-03-02
AU2008326618B2 (en) 2014-05-22
JP2011503384A (ja) 2011-01-27
CN101868568A (zh) 2010-10-20
AU2008326618A1 (en) 2009-05-28
CN102912457A (zh) 2013-02-06
US20090126333A1 (en) 2009-05-21
WO2009067368A2 (en) 2009-05-28
US8366986B2 (en) 2013-02-05
MX2010005472A (es) 2010-08-11
ES2779009T3 (es) 2020-08-13
CA2705484C (en) 2016-06-28
CN102912457B (zh) 2015-05-20
MY155346A (en) 2015-10-15
CA2705484A1 (en) 2009-05-28
PT2215292T (pt) 2020-03-27
EP2215292A2 (en) 2010-08-11
KR101527928B1 (ko) 2015-06-10
EP2215292B1 (en) 2020-02-26
KR20100097167A (ko) 2010-09-02
US20110223330A1 (en) 2011-09-15
US7967588B2 (en) 2011-06-28
JP5366965B2 (ja) 2013-12-11
CN101868568B (zh) 2012-09-05
WO2009067368A3 (en) 2009-09-03

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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