Title:
A dispersion device, a dispersion method, distributed processing liquid, and a wet nonwoven fabric
Document Type and Number:
Japanese Patent JP6260528
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a dispersion device and a dispersion method capable preparing a homogeneous dispersion substance even with a dispersed treatment liquid which is hardly dispersed homogeneously by a mixer such as an agitator of the prior art.SOLUTION: A clearance (S) formed between an inner circumference (11a) of a casing (11) and an outer circumference (21a) of a columnar body (21) inserted into that casing (11) is filled with a dispersed treatment liquid (Dp) containing at least the aggregate of powder and/or convergent of fibers, and a dispersive medium. The casing (11) and the columnar body (21) are rotated relative to each other thereby to apply a fluid shear stress to the dispersed treatment liquid (Dp).SELECTED DRAWING: Figure 1
Inventors:
Ishibashi Makoto
Takeo Shirao
Masaki Ie
Shoichi Ito
Shinichi Doi
Miura Takugo
Hiroyoshi Ueno
Takeo Shirao
Masaki Ie
Shoichi Ito
Shinichi Doi
Miura Takugo
Hiroyoshi Ueno
Application Number:
JP2014258680A
Publication Date:
January 17, 2018
Filing Date:
December 22, 2014
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
B01F27/94; B29B7/12; D04H1/736; D21H13/10; D21H13/40; D21H13/50
Domestic Patent References:
| JP2008238005A | ||||
| JP2009035840A | ||||
| JP2001308042A | ||||
| JP11012055A | ||||
| JP8302038A | ||||
| JP64079071A | ||||
| JP8302032A | ||||
| JP2010222733A |
Foreign References:
| US20080226513 |
Attorney, Agent or Firm:
Yu Sanada