The production method and process of ceramic fiber blanket must know the production method and process of ceramic fiber blanket, first of all, we must understand the main production methods of aluminum silicate fiber:
The melting of aluminum silicate fiber raw materials generally uses an electric furnace as the melting equipment. There are mainly two types of resistance furnace and electric arc furnace. Fiber forming methods are divided into injection method, spinning method and spinning-injection method.
Fiber-making by the arc method and the wet felting process:
Qualified raw materials are melted in an electric arc furnace to form a stream. The stream is blown by compressed air or steam to become fibers. After removing the slag through the slag remover, the cotton is collected to form finished fibers. The finished fiber is sent to the stirring tank for vortex removal, and then sent to the storage tank, where the adhesive is applied to form a slurry. The slurry is molded by a press or vacuum suction filtered and dried to form a finished aluminum silicate cotton product.