Instant sodium silicate (nNa₂O. mSiO₂·H₂O) can quickly dissolve in water, is mainly used as synthetic detergent and activator of fly ash cement, thickening agent in oil industry, refractory binder and so on, also used as refractory materials and insulation materials, acid-proof daub. It is produced by dry process through materials dissolution of filtering, moulding, spray drying ,etc,. The production index of instant sodium silicate is introduced, including other problems in the actual production high modulus of instant sodium silicate, different to control the temperature of import and export is drying tower instability and air pressure in the bottom dropping down blocks in the bottom, and the problems in product packaging and the corresponding treatment measures were introduced.