JPH0421526B2 - - Google Patents

Info

Publication number: JPH0421526B2
Authority: JP; Japan
Prior art keywords: separation membrane; fibers; layer; support; membrane support
Prior art date: 1984-05-10
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.): Expired

Application number

JP59094348A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60238103A (ja

Inventor

Hajime Koizumi

Terutoshi Manabe

Fumio Tabuchi

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.)

Nitto Denko Corp

Original Assignee

Nitto Denko Corp

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.)

1984-05-10

Filing date

1984-05-10

Publication date

1992-04-10

1984-05-10 Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp

1984-05-10 Priority to JP59094348A priority Critical patent/JPS60238103A/ja

1985-11-27 Publication of JPS60238103A publication Critical patent/JPS60238103A/ja

1992-04-10 Publication of JPH0421526B2 publication Critical patent/JPH0421526B2/ja

Status Granted legal-status Critical Current

Links

239000012528 membrane Substances 0.000 claims description 30
238000000926 separation method Methods 0.000 claims description 24
239000000835 fiber Substances 0.000 claims description 23
239000010410 layer Substances 0.000 claims description 20
239000004745 nonwoven fabric Substances 0.000 claims description 7
239000002344 surface layer Substances 0.000 claims description 7
230000003746 surface roughness Effects 0.000 claims description 3
238000000034 method Methods 0.000 description 10
239000007788 liquid Substances 0.000 description 8
238000005266 casting Methods 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
230000035699 permeability Effects 0.000 description 4
238000010586 diagram Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
229920000728 polyester Polymers 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
239000011230 binding agent Substances 0.000 description 2
230000007547 defect Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
239000012466 permeate Substances 0.000 description 2
-1 polypropylene Polymers 0.000 description 2
239000004952 Polyamide Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
238000004873 anchoring Methods 0.000 description 1
230000000740 bleeding effect Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000001223 reverse osmosis Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Using Semi-Permeable Membranes (AREA)

JP59094348A 1984-05-10 1984-05-10 分離膜支持体 Granted JPS60238103A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59094348A JPS60238103A (ja)	1984-05-10	1984-05-10	分離膜支持体

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59094348A JPS60238103A (ja)	1984-05-10	1984-05-10	分離膜支持体

Publications (2)

Publication Number	Publication Date
JPS60238103A JPS60238103A (ja)	1985-11-27
JPH0421526B2 true JPH0421526B2 (fr)	1992-04-10

Family

ID=14107776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59094348A Granted JPS60238103A (ja)	1984-05-10	1984-05-10	分離膜支持体

Country Status (1)

Country	Link
JP (1)	JPS60238103A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009017086A1 (fr)	2007-07-31	2009-02-05	Toray Industries, Inc.	Support pour une membrane de séparation et son procédé de fabrication
US7615105B2 (en)	2001-12-10	2009-11-10	Toray Industries, Inc.	Separation membrane
JP2012045509A (ja) *	2010-08-30	2012-03-08	Toray Ind Inc	分離膜支持体の製造方法
WO2013125583A1 (fr)	2012-02-23	2013-08-29	東レ株式会社	Support de membrane de séparation, procédé pour sa fabrication, membrane de séparation utilisant le support de membrane de séparation et dispositif de séparation de fluides
WO2015046215A1 (fr)	2013-09-26	2015-04-02	東レ株式会社	Non-tissé, support de membrane de séparation, membrane de séparation, élément de séparation de liquide ainsi que procédé de fabrication de non-tissé
WO2018174224A1 (fr)	2017-03-24	2018-09-27	三菱製紙株式会社	Corps de support de membrane semi-perméable
WO2022181195A1 (fr) *	2021-02-24	2022-09-01	国立研究開発法人物質・材料研究機構	Tissu non tissé à membrane de séparation et son procédé de fabrication
WO2022210316A1 (fr)	2021-03-31	2022-10-06	三菱製紙株式会社	Support de membrane semi-perméable et procédé de fabrication de support de membrane semi-perméable
JP2022552913A (ja) *	2019-12-30	2022-12-20	シェンチェンシニアテクノロジーマテリアルカンパニーリミテッド	湿式不織布、その作製方法および湿式不織布を含む水処理膜

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60251904A (ja) *	1984-05-25	1985-12-12	Daicel Chem Ind Ltd	分離膜用支持布
JPS61222506A (ja) *	1985-03-29	1986-10-03	Japan Vilene Co Ltd	半透膜支持体及びその製造方法
NL8802225A (nl) *	1988-09-09	1990-04-02	Stork Friesland Bv	Membraansamenstel.
EP0513392A1 (fr) *	1990-11-30	1992-11-19	Daicel Chemical Industries, Ltd.	Harnais a pellicule separatrice du type a feuille plate
JP5291274B2 (ja)	2000-09-22	2013-09-18	阿波製紙株式会社	半透膜支持体およびこれを使用する半透膜の製造方法
AU2001295065A1 (en) *	2000-10-20	2002-05-06	Usf Filtration And Separations Group Inc.	Laminates of asymmetric membranes
EP1625885A1 (fr)	2004-08-11	2006-02-15	Vlaamse Instelling Voor Technologisch Onderzoek (Vito)	Membrane avec des conduits de perméat intégrés
CN101084055B (zh) *	2004-12-21	2012-01-18	旭化成纤维株式会社	分离膜支撑体
JP2009240894A (ja) *	2008-03-31	2009-10-22	Tokushu Paper Mfg Co Ltd	シート状物
JP2009240893A (ja) *	2008-03-31	2009-10-22	Tokushu Paper Mfg Co Ltd	シート状物
KR101757491B1 (ko)	2009-10-21	2017-07-12	미쓰비시 세이시 가부시키가이샤	반투막 지지체, 스파이럴형 반투막 요소 및 반투막 지지체의 제조 방법
JP6058874B2 (ja) *	2010-08-19	2017-01-11	株式会社アストム	イオン交換膜及びその製造方法
JP5739154B2 (ja) *	2010-12-24	2015-06-24	阿波製紙株式会社	膜の支持体
WO2012090874A1 (fr)	2010-12-27	2012-07-05	北越紀州製紙株式会社	Tissu intissé fabriqué par procédé humide pour corps de soutien de membrane semiperméable, procédé de production dudit tissu intissé fabriqué par procédé humide et procédé d'identification d'un défaut de basse densité du tissu intissé fabriqué par procédé humide
JP5203515B1 (ja)	2012-01-16	2013-06-05	北越紀州製紙株式会社	半透膜支持体用不織布
JP5216924B1 (ja)	2012-01-30	2013-06-19	北越紀州製紙株式会社	半透膜支持体用不織布

1984
- 1984-05-10 JP JP59094348A patent/JPS60238103A/ja active Granted

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7615105B2 (en)	2001-12-10	2009-11-10	Toray Industries, Inc.	Separation membrane
WO2009017086A1 (fr)	2007-07-31	2009-02-05	Toray Industries, Inc.	Support pour une membrane de séparation et son procédé de fabrication
US8424687B2 (en)	2007-07-31	2013-04-23	Toray Industries, Inc.	Support for separation membrane, and method for production thereof
JP2012045509A (ja) *	2010-08-30	2012-03-08	Toray Ind Inc	分離膜支持体の製造方法
WO2013125583A1 (fr)	2012-02-23	2013-08-29	東レ株式会社	Support de membrane de séparation, procédé pour sa fabrication, membrane de séparation utilisant le support de membrane de séparation et dispositif de séparation de fluides
WO2015046215A1 (fr)	2013-09-26	2015-04-02	東レ株式会社	Non-tissé, support de membrane de séparation, membrane de séparation, élément de séparation de liquide ainsi que procédé de fabrication de non-tissé
WO2018174224A1 (fr)	2017-03-24	2018-09-27	三菱製紙株式会社	Corps de support de membrane semi-perméable
JP2022552913A (ja) *	2019-12-30	2022-12-20	シェンチェンシニアテクノロジーマテリアルカンパニーリミテッド	湿式不織布、その作製方法および湿式不織布を含む水処理膜
WO2022181195A1 (fr) *	2021-02-24	2022-09-01	国立研究開発法人物質・材料研究機構	Tissu non tissé à membrane de séparation et son procédé de fabrication
JPWO2022181195A1 (fr) *	2021-02-24	2022-09-01
WO2022210316A1 (fr)	2021-03-31	2022-10-06	三菱製紙株式会社	Support de membrane semi-perméable et procédé de fabrication de support de membrane semi-perméable

Also Published As

Publication number	Publication date
JPS60238103A (ja)	1985-11-27

Legal Events

Date	Code	Title	Description
2004-04-10	LAPS	Cancellation because of no payment of annual fees

Publication	Publication Date	Title
JPH0421526B2 (fr)	1992-04-10
JP5291274B2 (ja)	2013-09-18	半透膜支持体およびこれを使用する半透膜の製造方法
US4707265A (en)	1987-11-17	Reinforced microporous membrane
CN102413909B (zh)	2014-10-08	复合膜支撑体以及使用其的复合膜
US4645602A (en)	1987-02-24	Process for producing reinforced microporous membrane
US4728394A (en)	1988-03-01	Semipermeable membrane support and process for preparation thereof
CN104125857B (zh)	2017-03-08	半透膜支撑体用无纺布及其制造方法
US7615105B2 (en)	2009-11-10	Separation membrane
US5851355A (en)	1998-12-22	Reverse osmosis support substrate and method for its manufacture
JP2009178915A (ja)	2009-08-13	シート状物
US9889411B2 (en)	2018-02-13	Nonwoven fabric for semipermeable membrane support
EP0082393B1 (fr)	1990-06-13	Membrane microporeuse renforcée
JP2001079368A (ja)	2001-03-27	分離膜支持体とその製造方法
JP2003245530A (ja)	2003-09-02	分離膜
JPS6158203B2 (fr)	1986-12-10
JP2014100625A (ja)	2014-06-05	半透膜支持体及びその製造方法
KR102527557B1 (ko)	2023-04-28	습식 부직포, 이의 제조 방법 및 이를 포함하는 수처리막
JP7500436B2 (ja)	2024-06-17	半透膜支持体及び半透膜支持体の製造方法
JP2020157213A (ja)	2020-10-01	半透膜支持体の製造方法
JPH11347383A (ja)	1999-12-21	分離膜支持体およびその製造方法
JPS6241042B2 (fr)	1987-09-01
JP2017042691A (ja)	2017-03-02	膜分離活性汚泥処理用半透膜用支持体の製造方法
JP2014180639A (ja)	2014-09-29	半透膜の製造方法
JP5809588B2 (ja)	2015-11-11	半透膜支持体
JP2025031266A (ja)	2025-03-07	半透膜支持体用湿式不織布及びその製造方法