CN106039833B - 过滤介质纤维结构及其制备方法 - Google Patents

过滤介质纤维结构及其制备方法 Download PDF

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Publication number
CN106039833B
CN106039833B CN201610383153.8A CN201610383153A CN106039833B CN 106039833 B CN106039833 B CN 106039833B CN 201610383153 A CN201610383153 A CN 201610383153A CN 106039833 B CN106039833 B CN 106039833B
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CN
China
Prior art keywords
nanofibers
micron
sized fibers
filter media
sized
Prior art date
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Application number
CN201610383153.8A
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English (en)
Chinese (zh)
Other versions
CN106039833A (zh
Inventor
K-C·郭
A·瓦蒂内
S·B·贝耶尔
G·波斯皮萨尔
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.)
Products Unlimited Inc
LMS Technologies Inc
Original Assignee
Products Unlimited Inc
LMS Technologies 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
Priority claimed from US14/689,503 external-priority patent/US9993761B2/en
Application filed by Products Unlimited Inc, LMS Technologies Inc filed Critical Products Unlimited Inc
Priority to CN202110598774.9A priority Critical patent/CN113318516A/zh
Publication of CN106039833A publication Critical patent/CN106039833A/zh
Application granted granted Critical
Publication of CN106039833B publication Critical patent/CN106039833B/zh
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    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0241—Types of fibres, filaments or particles, self-supporting or supported materials comprising electrically conductive fibres or particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0421—Rendering the filter material hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1225—Fibre length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
CN201610383153.8A 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法 Active CN106039833B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110598774.9A CN113318516A (zh) 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/689,503 US9993761B2 (en) 2013-03-15 2015-04-17 Filtration media fiber structure and method of making same
US14/689,503 2015-04-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110598774.9A Division CN113318516A (zh) 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法

Publications (2)

Publication Number Publication Date
CN106039833A CN106039833A (zh) 2016-10-26
CN106039833B true CN106039833B (zh) 2021-06-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610383153.8A Active CN106039833B (zh) 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法
CN202110598774.9A Pending CN113318516A (zh) 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202110598774.9A Pending CN113318516A (zh) 2015-04-17 2016-04-18 过滤介质纤维结构及其制备方法

Country Status (4)

Country Link
EP (1) EP3081277B1 (enExample)
JP (1) JP7005124B2 (enExample)
CN (2) CN106039833B (enExample)
CA (1) CA2927280A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022022453A1 (en) * 2020-07-29 2022-02-03 The University Of Hong Kong Reusable nanocomposite porous filter for highly efficient air filtration
CN114763675A (zh) * 2021-01-15 2022-07-19 中国科学院化学研究所 一种生物质复合材料及其制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838005B2 (en) * 2001-06-22 2005-01-04 Frederick Tepper Nanosize electropositive fibrous adsorbent
US20050026526A1 (en) * 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US7717975B2 (en) * 2005-02-16 2010-05-18 Donaldson Company, Inc. Reduced solidity web comprising fiber and fiber spacer or separation means
US7981509B2 (en) * 2006-02-13 2011-07-19 Donaldson Company, Inc. Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof
CN101443090B (zh) * 2006-03-31 2013-05-15 阿尔贡尼德公司 结合超细或纳米尺寸粉末的无纺介质
US8303693B2 (en) * 2007-04-26 2012-11-06 The Hong Kong Polytechnic University Nanofiber filter facemasks and cabin filters
JP2009150005A (ja) * 2007-12-19 2009-07-09 Kuraray Co Ltd 繊維状構造物およびその用途ならびに製造方法
JP5504779B2 (ja) * 2008-09-17 2014-05-28 東レ株式会社 エレクトレット濾材およびその製造方法
JP5284889B2 (ja) * 2009-06-24 2013-09-11 帝人株式会社 繊維製品
US8636833B2 (en) * 2009-09-16 2014-01-28 E I Du Pont De Nemours And Company Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
WO2012027242A1 (en) * 2010-08-23 2012-03-01 The Research Foundation Of State University Of New York High flux microfiltration membranes with virus and metal ion adsorption capability for liquid purification
US10137392B2 (en) * 2012-12-14 2018-11-27 Hollingsworth & Vose Company Fiber webs coated with fiber-containing resins
JP6055313B2 (ja) * 2013-01-09 2016-12-27 呉羽テック株式会社 不織布濾材
US9522357B2 (en) * 2013-03-15 2016-12-20 Products Unlimited, Inc. Filtration media fiber structure and method of making same
TWI530596B (zh) * 2013-06-28 2016-04-21 財團法人紡織產業綜合研究所 濾材及其製造方法
CN103691200A (zh) * 2014-01-13 2014-04-02 魏耘 空气过滤介质材料、介质、过滤器及空气过滤方法

Also Published As

Publication number Publication date
CN113318516A (zh) 2021-08-31
EP3081277A2 (en) 2016-10-19
CN106039833A (zh) 2016-10-26
JP2017006906A (ja) 2017-01-12
CA2927280A1 (en) 2016-10-17
JP7005124B2 (ja) 2022-01-21
EP3081277A3 (en) 2016-10-26
EP3081277B1 (en) 2018-04-11

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