CN112789103B - 中空纤维膜纺丝喷嘴及中空纤维膜的制造方法 - Google Patents

中空纤维膜纺丝喷嘴及中空纤维膜的制造方法 Download PDF

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Publication number: CN112789103B
Authority: CN; China
Prior art keywords: hollow fiber; fiber membrane; discharge; spinning; dope
Prior art date: 2018-10-30
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

CN201980064273.3A

Other languages

English (en)

Chinese (zh)

Other versions

CN112789103A (zh

Inventor

田宫龙太

山田诚之

上野良之

田中和实

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.)

Toray Industries Inc

Original Assignee

Toray Industries Inc

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.)

2018-10-30

Filing date

2019-10-17

Publication date

2023-01-17

2019-10-17 Application filed by Toray Industries Inc filed Critical Toray Industries Inc

2021-05-11 Publication of CN112789103A publication Critical patent/CN112789103A/zh

2023-01-17 Application granted granted Critical

2023-01-17 Publication of CN112789103B publication Critical patent/CN112789103B/zh

Status Active legal-status Critical Current

2039-10-17 Anticipated expiration legal-status Critical

Links

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238000002347 injection Methods 0.000 claims abstract description 76
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230000035699 permeability Effects 0.000 abstract description 18
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239000004926 polymethyl methacrylate Substances 0.000 description 1
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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
- 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
- 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
- B01D2323/42—Details of membrane preparation apparatus
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/50—Control of the membrane preparation process

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Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (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)

CN201980064273.3A 2018-10-30 2019-10-17 中空纤维膜纺丝喷嘴及中空纤维膜的制造方法 Active CN112789103B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2018-203478		2018-10-30
JP2018203478		2018-10-30
PCT/JP2019/040860 WO2020090494A1 (fr)	2018-10-30	2019-10-17	Filière à membrane à fibres creuses et procédé de fabrication de membrane à fibres creuses

Publications (2)

Publication Number	Publication Date
CN112789103A CN112789103A (zh)	2021-05-11
CN112789103B true CN112789103B (zh)	2023-01-17

Family

ID=70464549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN201980064273.3A Active CN112789103B (zh)	2018-10-30	2019-10-17	中空纤维膜纺丝喷嘴及中空纤维膜的制造方法

Country Status (4)

Country	Link
JP (1)	JPWO2020090494A1 (fr)
KR (1)	KR20210079297A (fr)
CN (1)	CN112789103B (fr)
WO (1)	WO2020090494A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6147079U (ja) *	1984-08-31	1986-03-29	ユニチカ株式会社	紡糸用ノズルプレ−ト
JPH0217926A (ja) *	1988-07-05	1990-01-22	Daicel Chem Ind Ltd	膜製造装置
JPH0366380A (ja) *	1989-08-04	1991-03-22	Toyobo Co Ltd	中空糸型血漿分離膜
JP2009000614A (ja) *	2007-06-21	2009-01-08	Toray Ind Inc	中空糸膜の製造方法
CN102149449A (zh) *	2008-09-10	2011-08-10	东丽株式会社	中空丝膜及中空丝膜的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6197412A (ja) *	1984-10-12	1986-05-15	Toa Nenryo Kogyo Kk	炭素繊維用ピッチのための紡糸口金
JPS61133390A (ja) *	1984-12-03	1986-06-20	Hitachi Cable Ltd	めつきされた金の剥離方法
JP3418430B2 (ja)	1993-08-11	2003-06-23	日東電工株式会社	マイクロカプセルの処理方法
JP2001254221A (ja) *	2000-03-10	2001-09-21	Toray Ind Inc	中空糸紡糸口金の製造方法および中空糸紡糸口金
JP2004305953A (ja)	2003-04-09	2004-11-04	Asahi Medical Co Ltd	中空糸膜の製造法
JP2008231639A (ja) *	2007-03-23	2008-10-02	Toray Ind Inc	紡出糸条の製造方法

2019
- 2019-10-17 JP JP2019558641A patent/JPWO2020090494A1/ja active Pending
- 2019-10-17 WO PCT/JP2019/040860 patent/WO2020090494A1/fr active Application Filing
- 2019-10-17 CN CN201980064273.3A patent/CN112789103B/zh active Active
- 2019-10-17 KR KR1020217012215A patent/KR20210079297A/ko unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6147079U (ja) *	1984-08-31	1986-03-29	ユニチカ株式会社	紡糸用ノズルプレ−ト
JPH0217926A (ja) *	1988-07-05	1990-01-22	Daicel Chem Ind Ltd	膜製造装置
JPH0366380A (ja) *	1989-08-04	1991-03-22	Toyobo Co Ltd	中空糸型血漿分離膜
JP2009000614A (ja) *	2007-06-21	2009-01-08	Toray Ind Inc	中空糸膜の製造方法
CN102149449A (zh) *	2008-09-10	2011-08-10	东丽株式会社	中空丝膜及中空丝膜的制造方法

Also Published As

Publication number	Publication date
WO2020090494A1 (fr)	2020-05-07
CN112789103A (zh)	2021-05-11
KR20210079297A (ko)	2021-06-29
JPWO2020090494A1 (ja)	2021-09-24

Legal Events

Date	Code	Title
2021-05-11	PB01	Publication
2021-05-11	PB01	Publication
2021-05-28	SE01	Entry into force of request for substantive examination
2021-05-28	SE01	Entry into force of request for substantive examination
2023-01-17	GR01	Patent grant
2023-01-17	GR01	Patent grant

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JP2010063605A (ja)	2010-03-25	耐衝撃性に優れた血液浄化器
JPS6375116A (ja)	1988-04-05	複合中空糸膜の製造法
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