Title:
METHOD FOR PRODUCING GLASS PANEL UNIT, AND METHOD FOR PRODUCING GLASS WINDOW
Document Type and Number:
WIPO Patent Application WO/2018/062071
Kind Code:
A1
Abstract:
The purpose of the present invention is to efficiently produce a glass panel unit which exhibits thermal insulation properties without undergoing a cutting step. This method for producing a glass panel unit is provided with a bonding step, a decompression step, and a sealing step. In the bonding step, a first substrate (1) and a second substrate (2) are hermetically bonded to each other by a frame-like seal (4). In the decompression step, the internal space (6) formed between the first substrate (1) and the second substrate (2) is decompressed through an exhaust hole (8). In the sealing step, a molten sealing material (53) is dripped towards the exhaust hole (8), and the exhaust hole (8) is sealed by the sealing material (53).
Inventors:
HASEGAWA KAZUYA
NONAKA MASATAKA
ABE HIROYUKI
ISHIBASHI TASUKU
URIU EIICHI
NONAKA MASATAKA
ABE HIROYUKI
ISHIBASHI TASUKU
URIU EIICHI
Application Number:
PCT/JP2017/034452
Publication Date:
April 05, 2018
Filing Date:
September 25, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C03C27/06; E06B3/667
Domestic Patent References:
| WO2016143328A1 | 2016-09-15 |
Foreign References:
| JP2016064982A | 2016-04-28 | |||
| CN102557410A | 2012-07-11 | |||
| JPH0824147A | 1996-01-30 | |||
| JPH06169850A | 1994-06-21 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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