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
    • 8. 发明申请
    • A ONE-STEP MOLDING PROCESS FOR FORMING GLASS PRODUCTS WITH CURVED SURFACES AND THE MANUFACTURE SYSTEM THEREOF
    • WO2004013057A1
    • 2004-02-12
    • PCT/CN2002/000540
    • 2002-08-05
    • C03B11/02
    • C03B21/04C03B11/02C03B11/08C03B21/02C03B35/005C03B2215/61C03B2215/74
    • A one-step molding process for forming glass products with curved surface(s) includes: melting the glass ores into liquid state in a stove; and then removing resulting glass plate from the stove as it has not been hardened completely; subsequently, cutting the plate into glass blank(s) according to predetermined size; the cut glass blank(s) then being pressed into glass product(s) with curved surface while the product(s) undergoing cooling to make themselves hardening and into end products; finally, removing the diesinking end glass products with curved surface(s) out of the manufactural system. The present invention makes use of a die sinking press device, which is equipped with fixtures located in two service position. The blanks be transferred between the two service position and pressed fleetly. This invention ensures that the process from feeding ores to removing out end products can be conducted continuously, and the process is succinct, high efficiency and economic. Moreover, the quality of the products can be well controlled during the process, the surface smoothness of the end glass products is good, the raw materials and the cost will be saved. Particularly, with regard to the production of curved surface glass, such as reflective mirror, which is coated with functional layer(s), the process will be environment friendly and safety since the functional layer(s) will be coated after the curved surface glass is molded by press mold.