HOLLOW-FIBER DEGASSING MODULE AND INKJET PRINTER

Title:

HOLLOW-FIBER DEGASSING MODULE AND INKJET PRINTER

Document Type and Number:

WIPO Patent Application WO/2016/104509

Kind Code:

A1

Abstract:

A hollow-fiber degassing module which is equipped with a hollow-fiber membrane bundle obtained by bundling a plurality of hollow-fiber membranes into a cylindrical shape, and a cylindrical body that stores the hollow-fiber membrane bundle and extends in the axial direction, and which degasses a liquid by supplying the liquid to the outside of the hollow-fiber membranes, and reducing pressure inside the hollow-fiber membranes, wherein the hollow-fiber membrane filling rate, which is the proportion of the total of the apparent cross-sectional areas of the hollow-fiber membranes to the apparent cross-sectional area of the hollow-fiber membrane bundle, is in the range of 43% or less.

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Inventors:

SUGANUMA YOUHEI (JP)
OI KAZUMI (JP)

Application Number:

PCT/JP2015/085846

Publication Date:

June 30, 2016

Filing Date:

December 22, 2015

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

B01D19/00; B01D61/00; B01D63/02; B01D71/26; B41J2/19

Domestic Patent References:

WO2007063720A1

2007-06-07

Foreign References:

JPH02107317A	1990-04-19
JPH01249106A	1989-10-04
JPH0557152A	1993-03-09

Other References: