PCB 96% alumina ceramic laser cutting scribing substrate  

PCB 96% alumina ceramic laser cutting scribing substrate Reputation depends on quality,  quality comes from Hard! Alumina Ceramics: Alumina ceramic dry pressing refers to a green body forming method commonly used in ceramic production. The powder is granulated by adding a small amount of binder, and then loaded into a mold, pressurized on a press, so that the powder is close to each other in the mold, and is firmly combined by internal friction to form a certain shape of the body. Induction heating surface heat treatment. Conventional methods include unidirectional compression, bidirectional compression (bidirectional simultaneous compression, bidirectional separate compression), four-way compression, and the like. Improved dry pressing includes vibration pressing and magnetic field pressing (suitable for metal powder). The advantages of dry press molding are high production efficiency, low labor, low rejection rate, short production cycle, high density and stren…