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Patent Searching and Data


Title:
LAMINATED CURVED GLASS COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/144501
Kind Code:
A1
Abstract:
The present invention relates to a laminated curved glass composite material and a manufacturing method therefor. The laminated curved glass composite material comprises a first glass sheet, a preform, and an adhesive layer provided between the first glass sheet and the preform, the thickness of the first glass sheet being 0.1 to 2.2 mm. The manufacturing method for the laminated curved glass composite material comprises: subjecting the first glass sheet to a surface internal pressure presetting process; and providing the adhesive layer, successively laminating the first glass sheet subjected to the surface internal pressure presetting process, the adhesive layer, and the preform and performing low temperature press molding so as to obtain the laminated curved glass composite. Said method achieves curving of a glass without the glass softening at a high temperature, and the laminated curved glass composite material manufactured by the cold curving process has high strength, no bubbles, high bonding strength, low energy consumption, and high processing efficiency.

Inventors:
LIN JINHAN (CN)
LIN JINXI (CN)
Application Number:
PCT/CN2018/081605
Publication Date:
August 01, 2019
Filing Date:
April 02, 2018
Export Citation:
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Assignee:
CHANGZHOU PATENT ELECTRONIC TECH CO LTD (CN)
International Classes:
B32B1/00; B32B17/06; B32B7/10; B32B37/10; B32B38/00; C03C27/12
Foreign References:
CN106495507A2017-03-15
CN102741190A2012-10-17
CN107554041A2018-01-09
CN1690005A2005-11-02
CN105960384A2016-09-21
Other References:
See also references of EP 3738767A4
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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