JPS5371369A - Filter cloth - Google Patents

Filter cloth

Info

Publication number
JPS5371369A
JPS5371369A JP14655476A JP14655476A JPS5371369A JP S5371369 A JPS5371369 A JP S5371369A JP 14655476 A JP14655476 A JP 14655476A JP 14655476 A JP14655476 A JP 14655476A JP S5371369 A JPS5371369 A JP S5371369A
Authority
JP
Japan
Prior art keywords
filter cloth
pressure loss
low
sweeping
subjecting
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.)
Granted
Application number
JP14655476A
Other languages
Japanese (ja)
Other versions
JPS5522124B2 (en
Inventor
Tadashi Hirakawa
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP14655476A priority Critical patent/JPS5371369A/en
Priority to US05/854,334 priority patent/US4225642A/en
Priority to GB48963/77A priority patent/GB1573270A/en
Priority to CA292,083A priority patent/CA1071851A/en
Priority to DE19772754305 priority patent/DE2754305A1/en
Publication of JPS5371369A publication Critical patent/JPS5371369A/en
Publication of JPS5522124B2 publication Critical patent/JPS5522124B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a filter cloth being excellent in filtration efficiency, pressure loss and cake layer exfoliation, and maintaining a low pressure loss for a long period of time even through low-energy inverse washing and sweeping off, by subjecting a raising cloth made of a thermoplastic synthetic fiber to a singeing treatment.
COPYRIGHT: (C)1978,JPO&Japio
JP14655476A 1976-12-08 1976-12-08 Filter cloth Granted JPS5371369A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP14655476A JPS5371369A (en) 1976-12-08 1976-12-08 Filter cloth
US05/854,334 US4225642A (en) 1976-12-08 1977-11-23 Raised and fused fabric filter and process for producing the same
GB48963/77A GB1573270A (en) 1976-12-08 1977-11-24 Fabric filter and process for producing the same
CA292,083A CA1071851A (en) 1976-12-08 1977-11-30 Fabric filter and process for producing the same
DE19772754305 DE2754305A1 (en) 1976-12-08 1977-12-06 CLOTH FILTER AND METHOD OF ITS MANUFACTURING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14655476A JPS5371369A (en) 1976-12-08 1976-12-08 Filter cloth

Publications (2)

Publication Number Publication Date
JPS5371369A true JPS5371369A (en) 1978-06-24
JPS5522124B2 JPS5522124B2 (en) 1980-06-14

Family

ID=15410280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14655476A Granted JPS5371369A (en) 1976-12-08 1976-12-08 Filter cloth

Country Status (1)

Country Link
JP (1) JPS5371369A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002542009A (en) * 1999-04-21 2002-12-10 オズモニクス， インコーポレイテッド Nonwoven depth filter component and method of making same
US10179426B2 (en) 2013-11-06 2019-01-15 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US11266936B2 (en) 2015-04-28 2022-03-08 Bl Technologies, Inc. Melt-blown depth filter element, method and machine of making it
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002542009A (en) * 1999-04-21 2002-12-10 オズモニクス， インコーポレイテッド Nonwoven depth filter component and method of making same
JP4721521B2 (en) * 1999-04-21 2011-07-13 ジーイー・オズモニクス・インコーポレイテッド Non-woven depth filter component and manufacturing method thereof
US10179426B2 (en) 2013-11-06 2019-01-15 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US11266936B2 (en) 2015-04-28 2022-03-08 Bl Technologies, Inc. Melt-blown depth filter element, method and machine of making it

Also Published As

Publication number Publication date
JPS5522124B2 (en) 1980-06-14

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