INNOVACERA | technical ceramic solutions

As China pushes for self-sufficiency in semiconductor technology, domestic manufacturers are striving to produce advanced ceramic heaters. Ceramic heaters are critical components in chip-making equipment. They ensure precise temperature control during key semiconductor manufacturing processes, making them indispensable in modern fabs.     Why Ceramic Heaters Matter in Semiconductor Manufacturing?  In semiconductor production, wafers undergo processes such as thin-film deposition (CVD, PECVD, ALD) and etching, which require extremely precise and uniform heating. Traditional metal heaters face limitations at high temperatures (above 500  ° C) due to thermal expansion and risks of particle contamination.     Performance Comparison: Aluminum Nitride (AlN) Heaters vs. Aluminum Heaters   No Item Al Heater  AIN Heater 1 Operation Temp R.T ~ 450  ° C (Max)  R.T~800℃ 2 Melting Point 660.25℃  1800  ° C (Sintering Temp.) 3 Thermal Conduct...

  Aluminum nitride heater is mainly made of aluminum nitride ceramic material, it is a high-performance heating element that can withstand extreme temperatures and provide efficient heat distribution, it revolutionizes high-temperature applications.     Aluminum Nitride Ceramic Heaters Features: Fast heating and cooling: It can quickly reach high temperature in a very short time, such as some data show that it can reach 600 ° C in 5 seconds, which is the best performance in heating equipment.   High-speed cooling capacity, can quickly respond to temperature changes, improve work efficiency.   Excellent heat conductivity: With excellent thermal conductivity, AlN heater can quickly and evenly transfer the heat to the entire heating area to ensure the uniform heating effect which can improve heating quality and work efficiency.   Low thermal expansion: It can maintain stable size and shape in high temperature environment so that to ensure long-term stable oper...

Aluminum nitride heater is mainly made of aluminum nitride ceramic material, it is a high-performance heating element that can withstand extreme temperatures and provide efficient heat distribution, it revolutionizes high-temperature applications.   Aluminum Nitride Ceramic Heaters Features: Fast heating and cooling: It can quickly reach high temperature in a very short time, such as some data show that it can reach 600°C in 5 seconds, which is the best performance in heating equipment.   High-speed cooling capacity, can quickly respond to temperature changes, improve work efficiency.   Excellent heat conductivity: With excellent thermal conductivity, AlN heater can quickly and evenly transfer the heat to the entire heating area to ensure the uniform heating effect which can improve heating quality and work efficiency.   Low thermal expansion: It can maintain stable size and shape in high temperature environment so that to ensure long-term stable operation of heating...