Wood is widely used in home, construction and other fields, but the problems of easy corrosion of wood, poor flame retardant, low hardness limit the scope of use of wood. Therefore, in this study, we prepared the coating by a simple one-pot sol-gel method, modified silicate (water glass) by introducing green non-toxic organic polymer with sodium silicate solution (water glass) as the base material, and used polyvinyl alcohol (PVA) and aminopropyl double-ended polydimethylsiloxane (2NH2-PDMS) as the modifier. Triton X-100 as dispersant and ethyl...