Do you know the characteristics and applications of aluminum silicate fiber products?

As aluminum silicate fiber has high temperature resistance, heat insulation, light weight, good elasticity, resistance to thermal break, corrosion resistance and other characteristics, according to different uses, can be made into a variety of aluminum silicate fiber products, and its application is also more extensive, according to the different preparation process, aluminum silicate fiber products can be divided into dry molding products and wet molding products two kinds:

(1) dry aluminum silicate fiber products:

Usually the use of felting needles, the loose fiber cotton connected together, mainly by friction to make the products produce strength. With this method can be made of different thickness, different bulk density and specifications of the fiber products.

(2) Wet molding aluminum silicate fiber products:

At present, most of the aluminum silicate fiber products are added to the adhesive using wet molding process and made by adding adhesive can increase the combination of fiber products and the use of strength, however, the addition of adhesive will also make the thermal insulation properties of the insulation material will be affected, in addition to the nature of the adhesive itself, as well as the preparation process of the insulation material will also affect the thermal insulation properties of the thermal insulation products.

Adding adhesive aluminum silicate fiber products, usually using vacuum method of molding, can produce thin fiber products, such as aluminum silicate fiber paper, its production process and the production of ordinary paper is basically similar, in addition to the individual aspects of the paper copied with plant fibers, there are some differences, such as aluminum silicate fibers must be pre-treated to remove the slag ball. Aluminosilicate fiberboard can be first aluminum silicate fibers and adhesives mixed uniformly to form a slurry, and then the mold is immersed in it, followed by vacuum so that the fibers are tightly adhered to the mold, and finally baked thousand can be obtained aluminum silicate fiberboard.