Title:
PERMEATION SIDE FLOW PATH MATERIAL FOR SPIRAL MEMBRANE ELEMENT AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/076397
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an inexpensive and high quality permeation side flow path material for a spiral membrane element that can be produced more efficiently, a method for manufacturing the same, and a membrane element using the permeation side flow path material.
Provided are: a permeation side flow path material for a spiral membrane element formed from a resin sheet having a plurality of rows of protruding bar parts 31 formed in parallel and a plurality of openings 32 formed in each interval between the protruding bar parts 31; a manufacturing method for the same; and a membrane element using the permeation side flow path material.
Inventors:
UDA YASUHIRO (JP)
Application Number:
PCT/JP2015/081869
Publication Date:
May 19, 2016
Filing Date:
November 12, 2015
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B01D63/00; B01D65/00; B01D69/12
Foreign References:
JP2006247453A | 2006-09-21 | |||
JPS61111501U | 1986-07-15 | |||
JPS63151304A | 1988-06-23 | |||
JP2000051671A | 2000-02-22 | |||
JPS5279598A | 1977-07-04 | |||
JP2014064973A | 2014-04-17 | |||
JP2014193460A | 2014-10-09 | |||
FR2305214A2 | 1976-10-22 | |||
JP2000237554A | 2000-09-05 | |||
JPH10230145A | 1998-09-02 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
Patent business corporation ユニアス international patent firm (JP)
Patent business corporation ユニアス international patent firm (JP)
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