| 摘要 |
A clouded crystal cover for a lamp and a method for manufacturing the same are provided to irradiate the light smoothly and dimly by forming a stereoscopic clouded pattern uniformly by a white crystal. A rough crystal collected from the ground is crushed to a size of 1 mesh to 5 mesh(10). The crushed rough crystal particle is classified according to transparency(20). The classified transparent rough crystal particle and a white rough crystal particle are mixed to a ratio of 95:5 to 80:20 and fused at 2000 to 2500 centigrade degrees for 9 to 12 hours(30). The fused crystal solidifies at a room temperature(40). The crystal solidifying by the solidification process is cut to a thickness of 3 mm to 10 mm and is processed to an electric light cover(50). |
