Ceramic fiber is a kind of fibrous lightweight refractory material, which has the advantages of light weight,
high temperature resistance, good thermal stability, low thermal conductivity, low specific heat and resistant mechanical vibration.Therefore, it is used in machinery, metallurgy, chemical industry, petroleum, ceramic, glass, electronics and other industries. From the perspective of the future development of ceramic fiber, the total production of ceramic fiber in China will increase, and the new production line will still focus on the silk process. Relatively speaking, the production scale of spinning blanket and the proportion of the total market will be gradually reduced. The production of ceramic fiber blanket is more suitable for the production of smaller enterprises.