会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • METHOD AND EQUIPMENT FOR MANUFACTURING CURVED GLASS SHEET
    • 制造弯曲玻璃板的方法和设备
    • US20130081428A1
    • 2013-04-04
    • US13299549
    • 2011-11-18
    • SHYAN-JUH LIUCHU-SHENG CHENWEI-PING LI
    • SHYAN-JUH LIUCHU-SHENG CHENWEI-PING LI
    • C03B9/00C03B23/02
    • C03B23/0352C03B23/0355C03B40/00Y02P40/57
    • 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.
    • 一种弯曲玻璃板的制造方法,其特征在于,具备:具有匹配的第一模芯和第二模芯的设备; 提供原玻璃板并将其放置在覆盖第二模腔的第二模芯上; 压力在第一和第二模腔中被控制到第一压力; 将模芯封闭加热,将原料玻璃板升温至原玻璃板的玻璃化转变温度近似的温度; 向第一模腔供给气体,将第一模腔中的压力升高到大于第一压力的第二压力,在该压力下原料玻璃板在压力下弯曲到第二模芯的第二成形面; 将模芯打开并冷却以获得弯曲的玻璃板。