Fanpai Industrial Park put into operation

On the 3rd, in the Yuli Fan Industrial Park in Tongcheng County, technicians used robotic arms to produce cutting blades. Yuli Fanpai Industrial Park has a total investment of 500 million yuan, and has built three projects including strong resin cutting sheet, soft polishing abrasives and diamond belt. It has been fully put into operation and is expected to realize an annual output value of 400 million yuan and a tax of 50 million yuan. .

Silicon Nitride Ceramic Disc

Silicon nitride can also be applied to solar cells. After the silicon nitride film is plated by PECVD, not only can it be used as an anti-reflection film to reduce the reflection of incident light, but also, in the deposition process of the silicon nitride film, hydrogen atoms of the reaction product enter the silicon nitride film and the silicon wafer. It acts as a passivation defect. Here, the silicon nitride nitrogen atomic number ratio is not strictly 4:3, but varies within a certain range depending on the process conditions, and the physical properties of the film corresponding to different atomic ratios are different.
For ultra-high temperature gas turbines, aircraft engines, electric furnaces, etc.

Silicon Nitride Ceramic Disc,Black Silicon Nitride Ceramic Disc,Ceramic Structure Disc,Plate Silicon Nitride Disc

Dongguan Haikun New Material Co., Ltd. , https://www.hkceram.com