JP5741871B2 - 多孔質中空糸膜の製造方法および紡糸装置 - Google Patents

多孔質中空糸膜の製造方法および紡糸装置 Download PDF

Info

Publication number
JP5741871B2
JP5741871B2 JP2013514423A JP2013514423A JP5741871B2 JP 5741871 B2 JP5741871 B2 JP 5741871B2 JP 2013514423 A JP2013514423 A JP 2013514423A JP 2013514423 A JP2013514423 A JP 2013514423A JP 5741871 B2 JP5741871 B2 JP 5741871B2
Authority
JP
Japan
Prior art keywords
stock solution
film
hollow fiber
forming
forming stock
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.)
Expired - Fee Related
Application number
JP2013514423A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2013137438A1 (ja
Inventor
藤木　浩之
浩之 藤木
隅　敏則
敏則 隅
泰夫 広本
泰夫 広本
正和 皆川
正和 皆川
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.)
Mitsubishi Chemical Corp
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon 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 Mitsubishi Chemical Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Chemical Corp
Priority to JP2013514423A priority Critical patent/JP5741871B2/ja
Application granted granted Critical
Publication of JP5741871B2 publication Critical patent/JP5741871B2/ja
Publication of JPWO2013137438A1 publication Critical patent/JPWO2013137438A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B01D69/08—Hollow fibre membranes
    • B01D69/085—Details relating to the spinneret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
    • 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
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/218—Additive materials
    • B01D2323/2182—Organic additives
    • B01D2323/21839—Polymeric additives
    • B01D2323/2187—Polyvinylpyrolidone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP2013514423A 2012-03-16 2013-03-15 多孔質中空糸膜の製造方法および紡糸装置 Expired - Fee Related JP5741871B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013514423A JP5741871B2 (ja) 2012-03-16 2013-03-15 多孔質中空糸膜の製造方法および紡糸装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012060208 2012-03-16
JP2012060208 2012-03-16
JP2013514423A JP5741871B2 (ja) 2012-03-16 2013-03-15 多孔質中空糸膜の製造方法および紡糸装置
PCT/JP2013/057422 WO2013137438A1 (ja) 2012-03-16 2013-03-15 多孔質中空糸膜の製造方法および紡糸装置

Publications (2)

Publication Number Publication Date
JP5741871B2 true JP5741871B2 (ja) 2015-07-01
JPWO2013137438A1 JPWO2013137438A1 (ja) 2015-08-03

Family

ID=49161334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013514423A Expired - Fee Related JP5741871B2 (ja) 2012-03-16 2013-03-15 多孔質中空糸膜の製造方法および紡糸装置

Country Status (3)

Country Link
JP (1) JP5741871B2 (ko)
KR (1) KR101789368B1 (ko)
WO (1) WO2013137438A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6004120B1 (ja) * 2015-09-03 2016-10-05 三菱レイヨン株式会社 中空糸膜の製造方法及び中空糸膜紡糸用ノズル

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE920517A1 (en) * 1991-03-11 1992-09-23 North West Water Group Plc Extruded porous structure
JPH06319967A (ja) * 1993-05-07 1994-11-22 Nippon Millipore Kk 連続多相分離構造をもつ多孔質中空繊維膜及びその製造法
JPH08108052A (ja) * 1994-10-07 1996-04-30 Toyobo Co Ltd 複合中空糸膜の紡糸口金
JP3212883B2 (ja) * 1996-08-29 2001-09-25 帝人株式会社 中空３成分複合繊維
JPH10323546A (ja) * 1997-05-27 1998-12-08 Nitto Denko Corp 多孔性中空濾過膜の製造方法及びその装置
JP4580570B2 (ja) * 2001-02-14 2010-11-17 三菱レイヨン株式会社 中空糸製造用紡糸ノズルパック
JP4331579B2 (ja) * 2003-12-05 2009-09-16 旭化成エンジニアリング株式会社 中空糸製造用紡糸装置
JP4563457B2 (ja) * 2005-10-13 2010-10-13 旭化成ケミカルズ株式会社 多孔性多層中空糸膜及びその製造方法
JP4755484B2 (ja) * 2005-11-04 2011-08-24 三菱レイヨン株式会社 中空糸膜複合ノズル及び複合中空糸膜の製造方法
JP4985226B2 (ja) * 2007-08-24 2012-07-25 東洋紡績株式会社 中空糸膜の製造方法
JP5546992B2 (ja) * 2010-08-13 2014-07-09 旭化成ケミカルズ株式会社 多孔性中空糸膜の製造方法、多孔性中空糸膜、多孔性中空糸膜を用いたモジュール、多孔性中空糸膜を用いたろ過装置及び多孔性中空糸膜を用いた水処理方法

Also Published As

Publication number Publication date
CN104284710A (zh) 2015-01-14
WO2013137438A1 (ja) 2013-09-19
KR20140142288A (ko) 2014-12-11
KR101789368B1 (ko) 2017-10-23
JPWO2013137438A1 (ja) 2015-08-03

Similar Documents

Publication Publication Date Title
JP6020592B2 (ja) 多孔質中空糸膜及びその製造方法
WO2009142279A1 (ja) 中空状多孔質膜及びその製造方法
JP5958625B2 (ja) 中空糸膜紡糸ノズル、及び中空糸膜の製造方法
KR20140143781A (ko) 상용성 브레이드화 지지체 필라멘트를 갖는 복합 중공 섬유 막
JP5834507B2 (ja) 多孔質中空糸膜の製造方法および製造装置
JP2008126199A (ja) 中空状多孔質膜およびその製造方法
JP4361901B2 (ja) 多孔質中空糸膜及びその製造方法
JP5903780B2 (ja) 多孔質中空糸膜の製造方法および製造装置
JP6004120B1 (ja) 中空糸膜の製造方法及び中空糸膜紡糸用ノズル
JP5741871B2 (ja) 多孔質中空糸膜の製造方法および紡糸装置
JP5666502B2 (ja) 中空状多孔質膜およびその製造方法
JP5790180B2 (ja) 多孔質中空糸膜の製造方法
JP2006068710A (ja) 複合多孔質膜の製造方法
JP2015205258A (ja) 繊維補強多孔質中空糸膜およびその製造方法
JPWO2013180272A1 (ja) 中空状多孔質膜
KR20040038473A (ko) 중공사막
JP6131430B2 (ja) 中空糸膜モジュールの検査方法
JP5458141B2 (ja) 中空状多孔質膜の製造方法
CN104284710B (zh) 多孔质中空纤维膜的制造方法及纺丝装置
JP5790181B2 (ja) 多孔質中空糸膜の製造方法
KR101226400B1 (ko) 관형 편직물 및 이를 이용하는 복합 중공사막
KR101175866B1 (ko) 관형 편직물 및 이를 이용하는 복합 중공사 막
JP2013116470A (ja) 中空状多孔質膜の製造方法

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150401

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150414

R151 Written notification of patent or utility model registration

Ref document number: 5741871

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees