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Title:
INTERLAYER CURVED-SURFACE GLASS PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/144500
Kind Code:
A1
Abstract:
Provided is a method for producing interlayer curved-surface glass. The method comprises the following steps: 1) providing a flat first glass plate and a second glass plate with a thickness being 0.1-2.2 mm; 2) performing surface preset internal pressure processing on the first glass plate and the second glass plate, wherein the first glass plate and the second glass plate are in a flat-plate shape, and the surface stress of the first glass plate or the second glass plate is 10-1000 MPa; and 3) performing low-temperature moulding processing, providing a rubber layer, laminating the first glass plate processed in the step 2), the rubber layer, and the second glass plate processed in the step 2) in order, and performing low-temperature pressurization moulding to obtain the interlayer curved-surface glass. The method does not require high temperature for bending the glass under a glass softening state, the interlayer curved-surface glass produced by a cold bending method has the advantages of high intensity, no bubble, good bonding strength, low energy consumption, and high machining efficiency.

Inventors:
LIN, Jinhan (Shirley Miao, No.639 Qinglong East Road Tianning Distric, Changzhou Jiangsu 0, 213000, CN)
YU, Liming (Shirley Miao, No.639 Qinglong East Road Tianning Distric, Changzhou Jiangsu 0, 213000, CN)
Application Number:
CN2018/081597
Publication Date:
August 01, 2019
Filing Date:
April 02, 2018
Export Citation:
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Assignee:
CHANGZHOU ALMADEN CO., LTD. (Shirley Miao, No.639 Qinglong East Road Tianning Distric, Changzhou Jiangsu 0, 213000, CN)
International Classes:
B32B7/12; B32B37/15; C03B23/02; C03C27/12
Foreign References:
CN101684032A2010-03-31
CN102759765A2012-10-31
CN1805849A2006-07-19
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CAO Jun, Room 903 Tower C, Tianrun Science & Technology Building, Changzhou Science & Education Town, No.18, Changwu Mid Road, Wujin Distric, Changzhou Jiangsu 4, 213164, CN)
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