Principle of ceramic fiberboard production
The ceramic fiber board is an aluminum silicate fiber board, a refractory material. Even if it maintains good mechanical strength after heating, the product is rigid and has a supporting strength of fiber insulation products compared to fiber blankets and felts.
The blown fiber (short fiber, fine, easy to break and mix) is used as the raw material of the ceramic fiber board, a certain proportion of the binder and the filler grade additive are added, and the slurry is fully dispersed in the slurry tank through the beater. Use a pump to drive into the forming bath and stir with compressed air. The mold is placed in a molding bath, and the fiber slurry is adsorbed onto the mold by the principle of vacuuming. The adsorption time is precisely controlled, the fiber wet material is vacuum dehydrated, demolded, placed in a tray and sent to a drying oven for drying for 10-24 hours. The dried fiberboard is precisely controlled by a special grinding machine and trimming machine.