Title:
METHOD AND SYSTEM FOR HEAT TREATING LOW-E GLASS
Document Type and Number:
WIPO Patent Application WO/2018/151364
Kind Code:
A1
Abstract:
Disclosed are a method and a system for heat treating low-E glass. The method for heat treating low-E glass comprises the steps of: loading a glass plate onto one side of a transporting device, the glass plate having a metal film formed on one surface thereof; selectively performing a primary heat treatment on a surface of the metal film to at most a certain depth using microwaves having a first temperature, the primary heat treatment being performed in a first region along a transport direction from the one side of the transporting device toward the other side thereof; and selectively heat treating the metal film using a laser beam of a second temperature before or after performing the heat treatment using microwaves, the heat treatment using the laser beam being performed in a second region positioned before or after the first region along the transport direction.
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Inventors:
KIM SEON JOO (KR)
KIM HAK BUM (KR)
OH YONG SOO (KR)
KIM HYUN TAE (KR)
PARK JAE WOONG (KR)
KIM HAK BUM (KR)
OH YONG SOO (KR)
KIM HYUN TAE (KR)
PARK JAE WOONG (KR)
Application Number:
PCT/KR2017/002098
Publication Date:
August 23, 2018
Filing Date:
February 24, 2017
Export Citation:
Assignee:
COWINDST CO LTD (KR)
International Classes:
C03C17/36; B65G49/06; C03C23/00
Foreign References:
| KR20150108383A | 2015-09-25 | |||
| KR20150125656A | 2015-11-09 | |||
| KR20160012179A | 2016-02-02 | |||
| KR20090101217A | 2009-09-24 | |||
| US20100024865A1 | 2010-02-04 |
Attorney, Agent or Firm:
KIM, In Han (KR)
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