Title:
METHOD FOR MANUFACTURING CHEMICALLY STRENGTHENED GLASS
Document Type and Number:
WIPO Patent Application WO/2015/034200
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing chemically strengthened glass and, more specifically, to a method for manufacturing chemically strengthened glass that can enhance the strength of glass. To this end, the present invention provides a method of manufacturing chemically strengthened glass comprising: a primary chemical strengthening step for chemically strengthening a mother glass; a cutting step for cutting the chemically strengthened mother glass into a predetermined size; a paste applying step for applying paste to a cutting plane formed by the cutting step; and a secondary chemical strengthening step for chemically strengthening only the cutting plane by heating the paste, wherein the paste includes alkaline ions having a larger ionic radius than those included in the mother glass.
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Inventors:
LEE HOI KWAN (KR)
LEE JI HOON (KR)
CHOI HO SAM (KR)
PARK YOUNG SEON (KR)
LEE JAE CHANG (KR)
LEE JAE HO (KR)
LEE JI HOON (KR)
CHOI HO SAM (KR)
PARK YOUNG SEON (KR)
LEE JAE CHANG (KR)
LEE JAE HO (KR)
Application Number:
PCT/KR2014/007927
Publication Date:
March 12, 2015
Filing Date:
August 26, 2014
Export Citation:
Assignee:
CORNING PREC MATERIALS CO LTD (KR)
International Classes:
C03C21/00; B24B9/10
Foreign References:
| KR20120076364A | 2012-07-09 | |||
| KR20110110560A | 2011-10-07 | |||
| KR100259382B1 | 2000-06-15 | |||
| KR20120053191A | 2012-05-25 |
Attorney, Agent or Firm:
KIM, SEON-MIN (KR)
김선민 (KR)
김선민 (KR)
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