Title:
PRODUCTION METHOD FOR GLASS PLATE, PRODUCTION METHOD FOR GLASS SUBSTRATE FOR DISPLAY, AND GLASS PLATE
Document Type and Number:
WIPO Patent Application WO/2013/108725
Kind Code:
A1
Abstract:
A production method for a glass plate, including: a step in which an end surface of the glass plate is ground; and a step in which the end surface of the glass plate after grinding is polished. The step in which the end surface of the glass plate is ground includes: a first grinding step in which the end surface of the glass plate is ground using a first grinding wheel having abrasive grains solidified by a first binding agent; and a second grinding step in which, after the first grinding step, the end surface of the glass plate is ground using a second grinding wheel having abrasive grains solidified by a second binding agent having a lower hardness and rigidity than the first binding agent.
Inventors:
OGAWA MASAYUKI (JP)
RAMES RASIN (SG)
RAMES RASIN (SG)
Application Number:
PCT/JP2013/050456
Publication Date:
July 25, 2013
Filing Date:
January 11, 2013
Export Citation:
Assignee:
AVANSTRATE INC (JP)
AVANSTRATE ASIA PRIVATE LTD (SG)
AVANSTRATE ASIA PRIVATE LTD (SG)
International Classes:
B24B9/10; B24B7/24; C03C19/00
Foreign References:
| JP2002160147A | 2002-06-04 | |||
| JP2001009689A | 2001-01-16 | |||
| JP2004237380A | 2004-08-26 | |||
| JP2008049449A | 2008-03-06 | |||
| JP2008093744A | 2008-04-24 |
Attorney, Agent or Firm:
GLOBAL IP TOKYO (JP)
Global IP Tokyo patent business corporation (JP)
Global IP Tokyo patent business corporation (JP)
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