Title:
LAMINATED VACUUM GLASS, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/221314
Kind Code:
A1
Abstract:
The present application provides a laminated vacuum glass, a preparation method therefor and a use thereof. The laminated vacuum glass comprises a first glass plate and a second glass plate, as well as a vacuum layer formed by the first glass plate and the second glass plate; the first glass plate is laminated glass formed from at least two layers of glass and at least one layer of adhesive film; in addition, an edge of the vacuum layer is encapsulated by means of cold laser welding. The present invention also provides a preparation method for the laminated vacuum glass, and a use thereof as a vehicle window or a building exterior window. The laminated vacuum glass provided in the present invention has good sound insulation and thermal insulation properties. In addition, the light weight thereof is suitable for use in high-speed railways and other environments with special requirements for sound insulation and thermal insulation.
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Inventors:
DING YUAN CHIEH (CN)
YE SHU (CN)
YE SHU (CN)
Application Number:
PCT/CN2022/113495
Publication Date:
November 23, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
FUYAO HIGH PERFORMANCE GLASS TECH FUJIAN CO LTD (CN)
International Classes:
C03C27/10; B32B17/06; B32B17/10; B32B27/30; B32B27/40; B32B27/42; B32B33/00; B60J1/00; B61D25/00
Foreign References:
| CN114772950A | 2022-07-22 | |||
| CN112878869A | 2021-06-01 | |||
| CN214786918U | 2021-11-19 | |||
| CN203937254U | 2014-11-12 | |||
| CN109563726A | 2019-04-02 | |||
| CN113562989A | 2021-10-29 | |||
| CN114211114A | 2022-03-22 | |||
| CN110156347A | 2019-08-23 | |||
| CN101215076A | 2008-07-09 |
Other References:
LI CHUANGYE, ZHANG MIN, CHEN CHANGJUN, WANG XIAONAN, CHEN WENGANG: "Effect of Laser Weld Spacing and Multipass Welding on Performance of Glass Sealing with Aluminium Alloy and Underlying Mechanism ", CHINESEJOURNALOFLASERS, vol. 43, no. 7, 1 July 2016 (2016-07-01), pages 0702005, XP093109283, DOI: 10.3788/CJL201643.0702005
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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