Title:
GLASS PULVERIZATION METHOD
Document Type and Number:
Japanese Patent JP2015144995
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a glass pulverization method capable of obtaining glass powders having desired particle sizes with high productivity when obtaining the glass powders having desired particle sizes by pulverizing a glass film.SOLUTION: A glass pulverization method to obtain glass powders having desired particle sizes by pulverizing a glass film Gf formed with a glass melt Gm comprises: a coarse pulverization step to obtain glass pieces Gc by coarsely pulverizing the glass film Gf; and a finishing pulverization step to pulverize the glass pieces Gc by a cage mill and to obtain the glass powders having the desired particle sizes. A cooling transport step to transport the glass pieces Gc while cooling is possessed between the coarse pulverization step and the finishing pulverization step.
Inventors:
KAGAI TSUBASA
KONDO MASASHI
UNO TETSUHIRO
KONDO MASASHI
UNO TETSUHIRO
Application Number:
JP2014018845A
Publication Date:
August 13, 2015
Filing Date:
February 03, 2014
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO
International Classes:
B02C13/06; B02C13/26; B02C19/00; B02C23/02
Domestic Patent References:
JP2011111354A | 2011-06-09 | |||
JP2001342025A | 2001-12-11 | |||
JP2001232224A | 2001-08-28 |
Attorney, Agent or Firm:
Juichiro Yano
Yasuo Iwamoto
Yasuo Iwamoto