KR102946526B1 - 여과재 및 필터 유닛 - Google Patents

여과재 및 필터 유닛

Info

Publication number
KR102946526B1
KR102946526B1 KR1020217025566A KR20217025566A KR102946526B1 KR 102946526 B1 KR102946526 B1 KR 102946526B1 KR 1020217025566 A KR1020217025566 A KR 1020217025566A KR 20217025566 A KR20217025566 A KR 20217025566A KR 102946526 B1 KR102946526 B1 KR 102946526B1
Authority
KR
South Korea
Prior art keywords
filter material
fiber sheet
fiber
mass
filter
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.)
Active
Application number
KR1020217025566A
Other languages
English (en)
Korean (ko)
Other versions
KR20210136991A (ko
Inventor
료스케 이키오
야스히로 아사다
나오키 야마가
Original Assignee
도레이 카부시키가이샤
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 도레이 카부시키가이샤 filed Critical 도레이 카부시키가이샤
Publication of KR20210136991A publication Critical patent/KR20210136991A/ko
Application granted granted Critical
Publication of KR102946526B1 publication Critical patent/KR102946526B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Laminated Bodies (AREA)
KR1020217025566A 2019-03-15 2020-03-13 여과재 및 필터 유닛 Active KR102946526B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019048657 2019-03-15
JPJP-P-2019-048657 2019-03-15
PCT/JP2020/010999 WO2020189537A1 (ja) 2019-03-15 2020-03-13 濾材及びフィルターユニット

Publications (2)

Publication Number Publication Date
KR20210136991A KR20210136991A (ko) 2021-11-17
KR102946526B1 true KR102946526B1 (ko) 2026-04-01

Family

ID=72519316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217025566A Active KR102946526B1 (ko) 2019-03-15 2020-03-13 여과재 및 필터 유닛

Country Status (4)

Country Link
JP (1) JP7415919B2 (https=)
KR (1) KR102946526B1 (https=)
CN (1) CN113613753A (https=)
WO (1) WO2020189537A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102560018B1 (ko) * 2021-11-26 2023-07-27 (주)수시스템 원통형 필터카트리지 제조용 지그 및 이에 의해 제조된 원통형 필터카트리지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100570036B1 (ko) * 2001-04-05 2006-04-10 다이킨 고교 가부시키가이샤 필터 여재, 그것을 이용한 필터 팩 및 에어 필터 유니트및 필터 여재의 제조 방법
JP2015187325A (ja) * 2014-03-14 2015-10-29 東レ株式会社 難燃性支持体
JP2017155385A (ja) * 2016-03-04 2017-09-07 東レ株式会社 エアクリーナー用不織布

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216284A (ja) * 1985-07-16 1987-01-24 Teijin Memorex Kk フロツピ−デイスク
JP3761697B2 (ja) * 1997-11-07 2006-03-29 東洋ゴム工業株式会社 陸屋根の防水施工方法
JP4240865B2 (ja) * 2001-09-26 2009-03-18 三菱重工業株式会社 難燃性フィルタ及びその製造方法
CN101652167B (zh) * 2007-03-29 2012-10-31 东丽株式会社 滤材和过滤单元
JP2009208014A (ja) * 2008-03-05 2009-09-17 Toray Ind Inc 成形濾材およびフィルターユニット
JP2014151299A (ja) 2013-02-13 2014-08-25 Toray Ind Inc フィルター用濾材およびエアフィルター
JP2015140495A (ja) * 2014-01-28 2015-08-03 帝人株式会社 湿式不織布およびエアフィルター用濾材
JP6115596B2 (ja) * 2014-12-26 2017-04-19 ダイキン工業株式会社 エアフィルタ用濾材、フィルタパック、エアフィルタユニット、およびエアフィルタ用濾材の製造方法
JP2017176920A (ja) * 2016-03-28 2017-10-05 東レ株式会社 フィルタ濾材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100570036B1 (ko) * 2001-04-05 2006-04-10 다이킨 고교 가부시키가이샤 필터 여재, 그것을 이용한 필터 팩 및 에어 필터 유니트및 필터 여재의 제조 방법
JP2015187325A (ja) * 2014-03-14 2015-10-29 東レ株式会社 難燃性支持体
JP2017155385A (ja) * 2016-03-04 2017-09-07 東レ株式会社 エアクリーナー用不織布

Also Published As

Publication number Publication date
WO2020189537A1 (ja) 2020-09-24
JPWO2020189537A1 (https=) 2020-09-24
KR20210136991A (ko) 2021-11-17
CN113613753A (zh) 2021-11-05
JP7415919B2 (ja) 2024-01-17

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