Title:
METHOD FOR MANUFACTURING LAMINATE, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2020/203550
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide a method for manufacturing a laminate whereby a laminate having high strength and excellent heat insulating properties can be obtained. The method for manufacturing a laminate (100) comprises, in a glass panel unit (10) which is provided with a first glass panel (1), a second glass panel (2) and a decompression space (3) sandwiched between the first glass panel (1) and the second glass panel (2) and in which a plurality of spacers (4) are formed in the decompression space (3) between the first glass panel (1) and the second glass panel (2), bonding a transparent sheet (20) to the outer surface (11) of the first glass panel (1) and/or the outer surface (12) of the second glass panel (2) via an intermediate film (30), wherein the pressure for bonding the transparent sheet (20) to the glass panel unit (10) is smaller than the compressive strength of the plurality of spacers (4).
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Inventors:
HASEGAWA KENJI
URIU EIICHI
ISHIBASHI TASUKU
ABE HIROYUKI
URIU EIICHI
ISHIBASHI TASUKU
ABE HIROYUKI
Application Number:
PCT/JP2020/013321
Publication Date:
October 08, 2020
Filing Date:
March 25, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C03C27/06; B32B17/10; C03C27/12; E06B3/677
Domestic Patent References:
| WO2012157616A1 | 2012-11-22 | |||
| WO2004016563A1 | 2004-02-26 | |||
| WO2005000762A1 | 2005-01-06 |
Foreign References:
| JP2004323317A | 2004-11-18 | |||
| JPH10507500A | 1998-07-21 | |||
| JP2015529623A | 2015-10-08 |
Other References:
See also references of EP 3950627A4
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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