CHEN Shuyong (1987-), male, Ph.D., Senior Engineer. E-mail: chenshuyong1987@gmail.com
A three dimensional(3D) model and a thin-film model were proposed for the glass ribbon forming process in float process. The forming process of glass ribbon in a 600 t/d tin bath was simulated via a software named Ansys Polyflow. Compared to the 3D model, the thin-film model is demonstrated to be more accurate and effective for the simulation of glass ribbon forming process. According to the simulation results, the forming process of glass ribbon in each zone of the tin bath was discussed. The influences of longitudinal and transverse temperature distributions on the forming process were analyzed for glass ribbons with different thicknesses. Finally, the optimized forming temperature condition is obtained for glass ribbon with a thickness of 4 mm or 10 mm, respectively.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |