DE102019006765A1 - Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium - Google Patents

Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium Download PDF

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Publication number
DE102019006765A1
DE102019006765A1 DE102019006765.7A DE102019006765A DE102019006765A1 DE 102019006765 A1 DE102019006765 A1 DE 102019006765A1 DE 102019006765 A DE102019006765 A DE 102019006765A DE 102019006765 A1 DE102019006765 A1 DE 102019006765A1
Authority
DE
Germany
Prior art keywords
layer
filter
filter medium
fabric
layers
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
DE102019006765.7A
Other languages
German (de)
English (en)
Inventor
Bernhard Schlichter
Martin Winter
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.)
Hydac Process Technology GmbH
Original Assignee
Hydac Process Technology GmbH
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 Hydac Process Technology GmbH filed Critical Hydac Process Technology GmbH
Priority to DE102019006765.7A priority Critical patent/DE102019006765A1/de
Priority to JP2022503922A priority patent/JP2022549400A/ja
Priority to US17/617,409 priority patent/US12090430B2/en
Priority to CN202080052462.1A priority patent/CN114173902A/zh
Priority to KR1020227005098A priority patent/KR20220069922A/ko
Priority to EP20785474.6A priority patent/EP3956047A1/de
Priority to PCT/EP2020/077105 priority patent/WO2021058821A1/de
Publication of DE102019006765A1 publication Critical patent/DE102019006765A1/de
Pending legal-status Critical Current

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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
    • B01D39/10—Filter screens essentially made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced 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
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic 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
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/60—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the warp or weft elements other than yarns or threads
    • D03D15/67—Metal wires
    • 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
    • B01D2239/0627—Spun-bonded
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • 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
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • 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
    • B01D2239/1233—Fibre diameter
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
DE102019006765.7A 2019-09-28 2019-09-28 Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium Pending DE102019006765A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102019006765.7A DE102019006765A1 (de) 2019-09-28 2019-09-28 Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium
JP2022503922A JP2022549400A (ja) 2019-09-28 2020-09-28 多層型濾材を製造する方法及び該方法に基づいて製造された濾材
US17/617,409 US12090430B2 (en) 2019-09-28 2020-09-28 Method of producing a multilayer filter medium and a filter medium produced in accordance with this method
CN202080052462.1A CN114173902A (zh) 2019-09-28 2020-09-28 用于制造多层的过滤介质的方法以及按照这种方法制造的过滤介质
KR1020227005098A KR20220069922A (ko) 2019-09-28 2020-09-28 다층 필터 매체의 제조 방법 및 이 방법에 따라 제조된 필터 매체
EP20785474.6A EP3956047A1 (de) 2019-09-28 2020-09-28 Verfahren zum herstellen eines mehrlagigen filtermediums sowie ein nach diesem verfahren hergestelltes filtermedium
PCT/EP2020/077105 WO2021058821A1 (de) 2019-09-28 2020-09-28 Verfahren zum herstellen eines mehrlagigen filtermediums sowie ein nach diesem verfahren hergestelltes filtermedium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019006765.7A DE102019006765A1 (de) 2019-09-28 2019-09-28 Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium

Publications (1)

Publication Number Publication Date
DE102019006765A1 true DE102019006765A1 (de) 2021-04-01

Family

ID=72709358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102019006765.7A Pending DE102019006765A1 (de) 2019-09-28 2019-09-28 Verfahren zum Herstellen eines mehrlagigen Filtermediums sowie ein nach diesem Verfahren hergestelltes Filtermedium

Country Status (7)

Country Link
US (1) US12090430B2 (cg-RX-API-DMAC7.html)
EP (1) EP3956047A1 (cg-RX-API-DMAC7.html)
JP (1) JP2022549400A (cg-RX-API-DMAC7.html)
KR (1) KR20220069922A (cg-RX-API-DMAC7.html)
CN (1) CN114173902A (cg-RX-API-DMAC7.html)
DE (1) DE102019006765A1 (cg-RX-API-DMAC7.html)
WO (1) WO2021058821A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021004750A1 (de) 2021-09-21 2023-03-23 Hydac Process Technology Gmbh Filtervorrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020124689A1 (de) * 2020-09-22 2022-03-24 Herding Gmbh Filtertechnik Eigenstabiles durchströmungsporöses Filterelement und Verfahren zur Herstellung eines solchen Filterelements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050264A1 (de) * 2008-10-07 2010-04-08 Carl Freudenberg Kg Filterelement mit abscheidungsstabilisierender Beschichtung

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128415A (ja) * 1984-07-20 1986-02-08 Mitsubishi Heavy Ind Ltd 濾過集じん装置
GB8418658D0 (en) * 1984-07-21 1984-08-22 Thule United Ltd Filtering screens
JPS63294911A (ja) * 1987-05-27 1988-12-01 Nippon Kaihatsu Consultant:Kk 濾過機
JPH06207359A (ja) * 1992-10-14 1994-07-26 Nippon Petrochem Co Ltd 通気性強化不織布およびその製造方法
KR100432441B1 (ko) * 1996-10-17 2004-05-22 프라마톰 아엔페 게엠베하 에어로졸 필터
DE19825532A1 (de) * 1998-06-08 1999-12-09 Hydac Process Technology Gmbh Filtervorrichtung für einen Spinnkopf
JP2000271416A (ja) * 1999-03-24 2000-10-03 Toyobo Co Ltd フィルタ−
JP3799262B2 (ja) * 2001-10-31 2006-07-19 日本バイリーン株式会社 積層型濾過材、これを用いたフィルタエレメント、及びこれらの製造方法
DE10220273A1 (de) 2002-05-07 2003-11-27 Hydac Process Technology Gmbh Verfahren zum Herstellen von konischen Filterelementen
JP4431466B2 (ja) * 2004-09-02 2010-03-17 ダイワボウホールディングス株式会社 複合不織布及びエアフィルター
EP1953286A1 (en) 2007-02-01 2008-08-06 Nisshinbo Industries, Inc. Fabric and mask
DE102008005794B4 (de) * 2008-01-23 2022-09-29 Spörl KG Präzisions-Drahtweberei Filtermedium zum Filtern eines Stoffes und Vorrichtung mit einem solchen Filtermedium
DE102010025218A1 (de) * 2010-06-23 2011-12-29 Hydac Filtertechnik Gmbh Filtermaterial für Fluide
DE102011111457B4 (de) 2011-08-30 2022-12-15 Hydac Process Technology Gmbh Filtervorrichtung
EP2800618B1 (en) * 2012-01-04 2018-03-28 North Carolina State University Elastomeric depth filter
DE102012025023A1 (de) * 2012-12-20 2014-06-26 Johns Manville Europe Gmbh Filtermedium
DE102013000932A1 (de) * 2013-01-19 2014-07-24 Hydac Filtertechnik Gmbh Filtermaterial, insbesondere vorgesehen für hydraulische Filter
DE102013000933A1 (de) 2013-01-19 2014-07-24 Hydac Filtertechnik Gmbh Filtermaterial für Fluide
JP6190687B2 (ja) * 2013-10-02 2017-08-30 三井化学株式会社 液体用フィルタ
DE102017002646A1 (de) 2017-03-18 2018-09-20 Hydac Process Technology Gmbh Filtervorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050264A1 (de) * 2008-10-07 2010-04-08 Carl Freudenberg Kg Filterelement mit abscheidungsstabilisierender Beschichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021004750A1 (de) 2021-09-21 2023-03-23 Hydac Process Technology Gmbh Filtervorrichtung
WO2023046626A1 (de) 2021-09-21 2023-03-30 Hydac Process Technology Gmbh Filtervorrichtung

Also Published As

Publication number Publication date
CN114173902A (zh) 2022-03-11
KR20220069922A (ko) 2022-05-27
WO2021058821A1 (de) 2021-04-01
US12090430B2 (en) 2024-09-17
US20220241708A1 (en) 2022-08-04
JP2022549400A (ja) 2022-11-25
EP3956047A1 (de) 2022-02-23

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