JP3866843B2 - 中空糸用紡糸口金 - Google Patents

中空糸用紡糸口金 Download PDF

Info

Publication number
JP3866843B2
JP3866843B2 JP31506497A JP31506497A JP3866843B2 JP 3866843 B2 JP3866843 B2 JP 3866843B2 JP 31506497 A JP31506497 A JP 31506497A JP 31506497 A JP31506497 A JP 31506497A JP 3866843 B2 JP3866843 B2 JP 3866843B2
Authority
JP
Japan
Prior art keywords
hollow
circle
holes
spinneret
channel
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
JP31506497A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11152615A (ja
JPH11152615A5 (https=
Inventor
嗣生 藤原
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 Frontier Co Ltd
Original Assignee
Teijin Fibers 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 Fibers Ltd filed Critical Teijin Fibers Ltd
Priority to JP31506497A priority Critical patent/JP3866843B2/ja
Publication of JPH11152615A publication Critical patent/JPH11152615A/ja
Publication of JPH11152615A5 publication Critical patent/JPH11152615A5/ja
Application granted granted Critical
Publication of JP3866843B2 publication Critical patent/JP3866843B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP31506497A 1997-11-17 1997-11-17 中空糸用紡糸口金 Expired - Fee Related JP3866843B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31506497A JP3866843B2 (ja) 1997-11-17 1997-11-17 中空糸用紡糸口金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31506497A JP3866843B2 (ja) 1997-11-17 1997-11-17 中空糸用紡糸口金

Publications (3)

Publication Number Publication Date
JPH11152615A JPH11152615A (ja) 1999-06-08
JPH11152615A5 JPH11152615A5 (https=) 2005-05-26
JP3866843B2 true JP3866843B2 (ja) 2007-01-10

Family

ID=18061007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31506497A Expired - Fee Related JP3866843B2 (ja) 1997-11-17 1997-11-17 中空糸用紡糸口金

Country Status (1)

Country Link
JP (1) JP3866843B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010028164A (ko) * 1999-09-18 2001-04-06 조민호 고중공율의 중공사 방사구금
WO2010045430A2 (en) * 2008-10-15 2010-04-22 National University Of Singapore Dual-layer hollow fibers with enhanced flux as forward osmosis membranes for water reuses and protein enrichment
JP2021025191A (ja) * 2019-07-31 2021-02-22 旭化成株式会社 中空繊維
CN113122939A (zh) * 2021-03-19 2021-07-16 江苏永银化纤有限公司 一种具有吸湿透气性的再生中空丝的制备方法及生产用喷丝板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827608B1 (https=) * 1970-01-12 1973-08-24
US3924988A (en) * 1972-05-24 1975-12-09 Du Pont Hollow filament spinneret
JPS61289110A (ja) * 1985-06-14 1986-12-19 Toray Ind Inc 中空糸用紡糸口金
JPH0514166U (ja) * 1991-07-31 1993-02-23 帝人株式会社 中空糸用紡糸口金
JP3148566B2 (ja) * 1995-05-29 2001-03-19 帝人株式会社 特殊中空糸用紡糸口金

Also Published As

Publication number Publication date
JPH11152615A (ja) 1999-06-08

Similar Documents

Publication Publication Date Title
JP3866843B2 (ja) 中空糸用紡糸口金
JP3148566B2 (ja) 特殊中空糸用紡糸口金
CN207435595U (zh) 一种带有异心c形喷丝孔的涤纶喷丝板
JP2002128538A (ja) ガラス繊維用ブッシング
JP3790313B2 (ja) 分割合成繊維の製造方法
JPS61289110A (ja) 中空糸用紡糸口金
JP3546635B2 (ja) 芯鞘複合繊維紡糸用口金板及び口金装置
JPH07216709A (ja) 紡糸方法とダイ
JP3774810B2 (ja) 紡糸口金パックの製造方法
JP4278776B2 (ja) 紡糸口金及びアクリル系繊維の紡糸方法
JP2734699B2 (ja) 多フィラメント用紡糸口金
JP2734700B2 (ja) 多フィラメント紡糸口金および溶融紡糸方法
JPH08302518A (ja) 複合繊維紡糸用口金
JP7225761B2 (ja) 金属濾過フィルター
JPH11152615A5 (https=)
JPH07292515A (ja) 芯鞘多孔中空複合繊維用紡糸口金
JP3281160B2 (ja) 紡糸口金
JPH1112844A (ja) 芯鞘複合中空繊維紡糸用口金装置
JPH07278943A (ja) 芯鞘中空複合繊維用紡糸口金
JPH07310225A (ja) 芯鞘中空複合繊維用紡糸口金及び芯鞘中空複合繊維の製造法
JPS6038682Y2 (ja) 紡糸パツク
JPH062210A (ja) 特殊異形中空糸用紡糸口金
JPH07310224A (ja) 芯鞘中空複合繊維用紡糸口金及び芯鞘中空複合繊維の製造方法
JP2790567B2 (ja) 紡糸口金
JPH04352805A (ja) 溶融紡糸口金

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040726

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040726

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060616

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060627

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060814

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: 20060919

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20061006

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees