Title:
GRINDING FLUID REGENERATION DEVICE AND GRINDING FLUID REGENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/173376
Kind Code:
A1
Abstract:
A grinding fluid regeneration device that regenerates used grinding fluid containing grinding dust, said device comprising a storage tank that stores the used grinding fluid, and a membrane separation module that has a filtration membrane for separating the grinding dust from the used grinding fluid stored in the storage tank, wherein the average hole diameter of the filtration membrane is 1.0-10.0 µm. A grinding fluid regeneration method for regenerating used grinding fluid containing grinding dust, said method comprising a membrane separation step for separating the grinding dust from the used grinding fluid using a filtration membrane, wherein the average hole diameter of the filtration membrane is 1.0-10.0 µm.
Inventors:
MATSUMOTO TAKAKI (JP)
IKEDA KEIICHI (JP)
MORITA TORU (JP)
IKEDA KEIICHI (JP)
MORITA TORU (JP)
Application Number:
PCT/JP2017/043460
Publication Date:
September 27, 2018
Filing Date:
December 04, 2017
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B24B57/02
Foreign References:
| JP2001198823A | 2001-07-24 | |||
| JP2008034827A | 2008-02-14 | |||
| JP2001149760A | 2001-06-05 | |||
| JP2015142902A | 2015-08-06 | |||
| JP2001347456A | 2001-12-18 |
Attorney, Agent or Firm:
NAKATA Motomi et al. (JP)
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