Novak Druce Connolly Bove + Quigg LLP
Method and equipment for manufacturing curved glass sheet
A method for manufacturing curved glass sheet includes the following: an equipment, including a matching first mold core and a second mold core, is provided; a raw glass sheet is provided and placed on the second mold core covering second mold cavity; a pressure is controlled in the first and second mold cavities to a first pressure; the mold cores are closed and heated, to raise the raw glass sheet to a temperature of about glass transition temperature of raw glass sheet; a gas is supplied into the first mold cavity to raise the pressure in the first mold cavity to a second pressure which is greater than first pressure, in which the raw glass sheet is bent to the second forming surface of second mold core under pressure; mold cores are opened and cooled down to obtain the curved glass sheet.
Fu Tai Hua Industry (Shenzhen) Co., Ltd. Hon Hai Precision Industry Co., Ltd.
C C Y C
C03B C03B Y02P C03B
inventional inventional additional inventional
Wei-Ping Chu-Sheng Shyan-Juh
Li Chen Liu