JPS57150404A - Treatment of hollow yarn - Google Patents

Treatment of hollow yarn

Info

Publication number
JPS57150404A
JPS57150404A JP3615281A JP3615281A JPS57150404A JP S57150404 A JPS57150404 A JP S57150404A JP 3615281 A JP3615281 A JP 3615281A JP 3615281 A JP3615281 A JP 3615281A JP S57150404 A JPS57150404 A JP S57150404A
Authority
JP
Japan
Prior art keywords
hollow yarn
adhesive
bundle
parts
crushing
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
JP3615281A
Other languages
Japanese (ja)
Other versions
JPS6351723B2 (en
Inventor
Tamiyuki Eguchi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP3615281A priority Critical patent/JPS57150404A/en
Publication of JPS57150404A publication Critical patent/JPS57150404A/en
Publication of JPS6351723B2 publication Critical patent/JPS6351723B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To prevent the intrusion of excessive adhesive to the inside of hollow yarn in the stage of securing the hollow yarn bundle with adhesive by pressing and crushing the end parts of the hollow yarn.
CONSTITUTION: For example, 100 pieces of polysulfone hollow yarn with 4mm outside diameter and 3mm inside diameter are bundled and the parts up to about 2cm from the leading ends are pressed by exerting 250kg.cm torque by using a vice. Such bundle is put in a porous pipe 3 and adhesive is filled therein. After setting the adhesive, the hollow yarn bundle is subjected to after-cure for about 1hr at 130°C, and it is removed from dies. When the secure parts are cut at about 3cm from the leading ends, it can be confirmed that the adhesive is filled tightly without any space among the respective pieces of the hollow yarn and that the adhesive intrudes into none of the inside of the hollow yarn. According to this method, sufficient sealing effect is obtained by the simple operation of crushing the hollow yarn merely by pressing the same.
COPYRIGHT: (C)1982,JPO&Japio
JP3615281A 1981-03-12 1981-03-12 Treatment of hollow yarn Granted JPS57150404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3615281A JPS57150404A (en) 1981-03-12 1981-03-12 Treatment of hollow yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3615281A JPS57150404A (en) 1981-03-12 1981-03-12 Treatment of hollow yarn

Publications (2)

Publication Number Publication Date
JPS57150404A true JPS57150404A (en) 1982-09-17
JPS6351723B2 JPS6351723B2 (en) 1988-10-14

Family

ID=12461802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3615281A Granted JPS57150404A (en) 1981-03-12 1981-03-12 Treatment of hollow yarn

Country Status (1)

Country Link
JP (1) JPS57150404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116707A (en) * 1986-11-05 1988-05-21 Daicel Chem Ind Ltd Manufacture of hollow yarn mold membrane module
JPS6434405A (en) * 1987-07-29 1989-02-03 Daicel Chem Bonding method for end part of hollow yarn bundle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599703U (en) * 1978-12-29 1980-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599703U (en) * 1978-12-29 1980-07-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116707A (en) * 1986-11-05 1988-05-21 Daicel Chem Ind Ltd Manufacture of hollow yarn mold membrane module
JPH0729030B2 (en) * 1986-11-05 1995-04-05 ダイセル化学工業株式会社 Method for producing hollow fiber membrane module
JPS6434405A (en) * 1987-07-29 1989-02-03 Daicel Chem Bonding method for end part of hollow yarn bundle

Also Published As

Publication number Publication date
JPS6351723B2 (en) 1988-10-14

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