Title:
GLASS PLATE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2015/076227
Kind Code:
A1
Abstract:
A glass plate manufacturing method which manufactures a glass plate by holding the glass plate on a glass plate carrier that experiences planetary gear motion between a sun gear and a ring gear of a two-face polishing device, by inserting the glass plate that is held in the glass plate carrier between polishing pads mounted to a top surface plate and a bottom surface plate, and by polishing while supplying a polishing solution containing an abrasive, wherein the mean value (Dp) for deformation of each polishing pad when a polishing load is loaded during polishing is no less than 0.04 mm.
Inventors:
MIYATANI KATSUAKI (JP)
UEMURA NAOKI (JP)
UEMURA NAOKI (JP)
Application Number:
PCT/JP2014/080394
Publication Date:
May 28, 2015
Filing Date:
November 17, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
B24B37/005; B24B37/24; B24B37/28; C03C19/00
Domestic Patent References:
| WO2013118648A1 | 2013-08-15 |
Foreign References:
| JP2013198969A | 2013-10-03 | |||
| JP2004303280A | 2004-10-28 | |||
| JPH05177539A | 1993-07-20 | |||
| JP2011063503A | 2011-03-31 | |||
| JP2014008555A | 2014-01-20 | |||
| JP2014188668A | 2014-10-06 | |||
| JP2012018408A | 2012-01-26 | |||
| DE102007029907A1 | 2009-01-02 |
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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