CN119998020A - 滤材及过滤器 - Google Patents

滤材及过滤器 Download PDF

Info

Publication number
CN119998020A
CN119998020A CN202380073657.8A CN202380073657A CN119998020A CN 119998020 A CN119998020 A CN 119998020A CN 202380073657 A CN202380073657 A CN 202380073657A CN 119998020 A CN119998020 A CN 119998020A
Authority
CN
China
Prior art keywords
filter
filter medium
mfr
filter material
electret
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.)
Pending
Application number
CN202380073657.8A
Other languages
English (en)
Chinese (zh)
Inventor
坂口惠子
增森忠雄
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.)
Dongyang Fangai Muxi Co ltd
Original Assignee
Dongyang Fangai Muxi Co ltd
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 Dongyang Fangai Muxi Co ltd filed Critical Dongyang Fangai Muxi Co ltd
Publication of CN119998020A publication Critical patent/CN119998020A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • 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
    • B01D2239/0435—Electret
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • 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
    • 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
    • B01D2239/1291—Other parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
CN202380073657.8A 2022-10-21 2023-10-19 滤材及过滤器 Pending CN119998020A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022169192 2022-10-21
JP2022-169192 2022-10-21
PCT/JP2023/037818 WO2024085211A1 (ja) 2022-10-21 2023-10-19 濾材及びフィルタ

Publications (1)

Publication Number Publication Date
CN119998020A true CN119998020A (zh) 2025-05-13

Family

ID=90737607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380073657.8A Pending CN119998020A (zh) 2022-10-21 2023-10-19 滤材及过滤器

Country Status (4)

Country Link
EP (1) EP4606453A1 (https=)
JP (1) JPWO2024085211A1 (https=)
CN (1) CN119998020A (https=)
WO (1) WO2024085211A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105056A (ja) 1995-07-31 1997-04-22 Mitsui Petrochem Ind Ltd 弾性伸縮性不織布
JP3796048B2 (ja) 1998-06-17 2006-07-12 株式会社クラレ 柔軟性および伸長特性に優れたメルトブローン不織布
US8277711B2 (en) * 2007-03-29 2012-10-02 E I Du Pont De Nemours And Company Production of nanofibers by melt spinning
JP2014176775A (ja) * 2013-03-13 2014-09-25 Idemitsu Kosan Co Ltd フィルター及びフィルター積層体、並びにこれらを有する繊維製品
JP2017094250A (ja) 2015-11-20 2017-06-01 東洋紡株式会社 エレクトレット濾材、それを用いたフィルター、およびエレクトレット濾材の製造方法
JP7518665B2 (ja) * 2020-06-04 2024-07-18 出光興産株式会社 メルトブローン不織布用樹脂組成物及び該樹脂組成物からなるメルトブローン不織布
JP7567447B2 (ja) * 2020-12-22 2024-10-16 東洋紡エムシー株式会社 メルトブロー不織布及びエアフィルター
CN112870850A (zh) * 2020-12-29 2021-06-01 广东金发科技有限公司 一种抗菌熔喷材料及其制备方法和应用
JP7606404B2 (ja) 2021-04-27 2024-12-25 株式会社イノアックコーポレーション 防音カバー

Also Published As

Publication number Publication date
EP4606453A1 (en) 2025-08-27
JPWO2024085211A1 (https=) 2024-04-25
WO2024085211A1 (ja) 2024-04-25

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