Panel and method for manufacturing the same
A panel includes a display window and a supporting body integrated with the display window. The display window is made of sapphire and the supporting body is made of ceramic materials. The supporting body is integrally formed with the supporting body by sintering process. A method for manufacturing the panel is also provided.
1. A panel manufacturing process, comprising:
positioning a sapphire in a cavity of a mold in a sintering furnace and positioning ceramic powders around the sapphire, the sapphire being fixed on a central portion of the cavity, and the ceramic powders being filled around the sapphire in the cavity;
sintering the sapphire and the ceramic powders to form a composite, pressing the sapphire to form a display window, and pressing the ceramic powders to form a supporting body;
cutting the composite to form a panel comprising the display window and the supporting body; and
surface treating the composite which has been cut;
wherein the display window is surrounded by the support body, the supporting body defines a through hole, and the display window is received in the through hole and coupled to an inner wall of the through hole.
2. The panel manufacturing method of claim 1 , wherein the ceramic powders are aluminum oxide powders, zirconia powders, silicon nitride powders, or steatite porcelain powders.
3. The panel manufacturing method of claim 1 , the positioning step comprises placing the sapphire at the center of the ceramic powders.
4. The panel manufacturing method of claim 1 , wherein the sintering step comprises heating the sintering furnace at a temperature rate at of 10 to 30° C./min to a range of 1400° C. to 1600° C., pressurizing a pressure of the furnace in a range of 10 to 40 Mpa, and maintaining a constant temperature and a constant pressure for 0.5 to 2 hours.
5. The panel manufacturing method of claim 1 , the sintering step comprises pressing upper surfaces and lower surfaces of the sapphire and the ceramic powders.
6. A panel manufacturing process, comprising:
positioning a sapphire in a cavity of a mold in a sintering furnace and positioning ceramic powders around the sapphire, the sapphire being fixed on a central portion of the cavity, and the ceramic powders being filled around the sapphire in the cavity;
sintering the sapphire and the ceramic powders to form a composite, pressing the sapphire by a clamping member to form a display window, and pressing the ceramic powders by a pressing module to form a supporting body;
cutting the composite to form a panel comprising the display window and the supporting body; and
surface treating the composite which has been cut;
wherein the display window is surrounded by the support body, the supporting body defines a through hole, and the display window is received in the through hole and coupled to an inner wall of the through hole.
7. The panel manufacturing method of claim 6 , wherein the pressing module comprises a strut and an abutting portion connected to one end of the strut.
8. The panel manufacturing method of claim 6 , wherein the ceramic powders are aluminum oxide powders, zirconia powders, silicon nitride powders, or steatite porcelain powders.
9. The panel manufacturing method of claim 6 , the positioning step comprises placing the sapphire at the center of the ceramic powders.
10. The panel manufacturing method of claim 6 , wherein the sintering step comprises heating the sintering furnace at a temperature rate at of 10 to 30° C./min to a range of 1400° C. to 1600° C., pressurizing a pressure of the furnace in a range of 10 to 40 Mpa, and maintaining a constant temperature and a constant pressure for 0.5 to 2 hours.
11. The panel manufacturing method of claim 6 , the sintering step comprises pressing upper surfaces and lower surfaces of the sapphire and the ceramic powders.