JPS54135675A - Repairing method for leakage of hollow yarn membrane module - Google Patents

Repairing method for leakage of hollow yarn membrane module

Info

Publication number
JPS54135675A
JPS54135675A JP4367078A JP4367078A JPS54135675A JP S54135675 A JPS54135675 A JP S54135675A JP 4367078 A JP4367078 A JP 4367078A JP 4367078 A JP4367078 A JP 4367078A JP S54135675 A JPS54135675 A JP S54135675A
Authority
JP
Japan
Prior art keywords
adhesives
hollow yarn
adhered
invaded
face
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
JP4367078A
Other languages
Japanese (ja)
Other versions
JPS6260123B2 (en
Inventor
Takao Migaki
Akio Omori
Hirokuni Tanii
Shuji Kawai
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP4367078A priority Critical patent/JPS54135675A/en
Publication of JPS54135675A publication Critical patent/JPS54135675A/en
Publication of JPS6260123B2 publication Critical patent/JPS6260123B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To completely repair all leakages with a simple opration, by reducing pressure of outside of hollow yarn membrane and applying fluidizable adhesives on adhered tip face having the hollow yarn opening end and then solidifying the above adhesives sucking from leaked part and moreover cutting at sealed leakage place.
CONSTITUTION: Adhered part is cut so as to have opening at the hollow yarn tip part sealed with adhesives. Air is inhaled so as the pressure of outer face of the hollow yarn in the box to be reduced after applying fluidizable adhesives on the whole adhered tip part formed the opening. Thereupon, outside air is invaded from leaked part of cut face being boundary with the outside. By the above driving force, the adhesives applied on the upper face, is selectively absorbed from the leaked part and is invaded. Adhered tip part is cut again so as to form new hollow yarn opening end after solidifying invaded adhesives.
COPYRIGHT: (C)1979,JPO&Japio
JP4367078A 1978-04-12 1978-04-12 Repairing method for leakage of hollow yarn membrane module Granted JPS54135675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4367078A JPS54135675A (en) 1978-04-12 1978-04-12 Repairing method for leakage of hollow yarn membrane module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4367078A JPS54135675A (en) 1978-04-12 1978-04-12 Repairing method for leakage of hollow yarn membrane module

Publications (2)

Publication Number Publication Date
JPS54135675A true JPS54135675A (en) 1979-10-22
JPS6260123B2 JPS6260123B2 (en) 1987-12-15

Family

ID=12670268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4367078A Granted JPS54135675A (en) 1978-04-12 1978-04-12 Repairing method for leakage of hollow yarn membrane module

Country Status (1)

Country Link
JP (1) JPS54135675A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120994A (en) * 1980-02-29 1981-09-22 Tokyo Shibaura Electric Co Method of making hollow film separation module
JPS61101205A (en) * 1984-10-22 1986-05-20 Daicel Chem Ind Ltd Treatment of hollow yarn type module
US5192478A (en) * 1984-10-22 1993-03-09 The Dow Chemical Company Method of forming tubesheet for hollow fibers
US5221388A (en) * 1991-11-07 1993-06-22 Hoechst Celanese Corp. Selective sealing of defective gas separation hollow fibers
EP0627255A1 (en) * 1993-06-01 1994-12-07 Rotem Industries Ltd. Selective clogging of failed fibers
JP2013066870A (en) * 2011-09-26 2013-04-18 Mitsubishi Rayon Co Ltd Method for repairing hollow fiber membrane module, and hollow fiber membrane module

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01124051U (en) * 1988-02-13 1989-08-23
JPH01157240U (en) * 1988-04-20 1989-10-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499062A (en) * 1965-12-22 1970-03-03 Du Pont Method of repairing leaks in fluid separation apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499062A (en) * 1965-12-22 1970-03-03 Du Pont Method of repairing leaks in fluid separation apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120994A (en) * 1980-02-29 1981-09-22 Tokyo Shibaura Electric Co Method of making hollow film separation module
JPS6362243B2 (en) * 1980-02-29 1988-12-01
JPS61101205A (en) * 1984-10-22 1986-05-20 Daicel Chem Ind Ltd Treatment of hollow yarn type module
US5192478A (en) * 1984-10-22 1993-03-09 The Dow Chemical Company Method of forming tubesheet for hollow fibers
US5221388A (en) * 1991-11-07 1993-06-22 Hoechst Celanese Corp. Selective sealing of defective gas separation hollow fibers
EP0627255A1 (en) * 1993-06-01 1994-12-07 Rotem Industries Ltd. Selective clogging of failed fibers
US5575963A (en) * 1993-06-01 1996-11-19 Rotem Industries, Ltd. Selective clogging of failed fibers
JP2013066870A (en) * 2011-09-26 2013-04-18 Mitsubishi Rayon Co Ltd Method for repairing hollow fiber membrane module, and hollow fiber membrane module

Also Published As

Publication number Publication date
JPS6260123B2 (en) 1987-12-15

Similar Documents

Publication Publication Date Title
JPS54135675A (en) Repairing method for leakage of hollow yarn membrane module
JPS56118701A (en) Method and apparatus for sealing end of hollow yarn
FI842954A (en) FOERFARANDE FOER KONSERVERING AV EN LEVANDE ORGANISK VAEVNAD GENOM NEDFRYSNING.
JPS53138111A (en) Component of sealing puncture
SE7811792L (en) PROCEDURE AND MACHINE FOR CAPSULATION
SE8203782L (en) PROCEDURE FOR COATING A SURFACE WITH A LAYER
JPS548307A (en) Method of repairing puncture
JPS5536137A (en) Air bag
JPS5550080A (en) Bonding device and its method
JPS5548630A (en) Leak detection method of welded area
JPS52126808A (en) Composition for sealing puncture hole of pneumatic tire
JPS544976A (en) Bonding of fibers for reinforcing rubbers
SE8406504L (en) FORPACKNINGSEMNE
SE8005455L (en) SET AND APPLIANCE TO PROCESS LAMINATED PAPER FOR RECYCLING
JPS5316885A (en) Process for making connection cables
JPS55123512A (en) Repairing method for hollow object
JPS5390013A (en) Water leak repairing method for large-size water storage tank
RU2048379C1 (en) Device for repairing hole in ship's hull
JPS5519553A (en) Method of repairing damage arising on covering layer
JPS552020A (en) Bonding of flexible film
JPS52120825A (en) Label applying and cutting method
JPS5347697A (en) Method of forming film of coating under the water
JPS53104577A (en) Liekage sealing method of hollow yarn film
JPS53128895A (en) Method of repairing propeller shaft sleeve
JPS5293097A (en) Method of repairing nozzle propellar