Use the principle that heat bilges cold to shrink, make the gas inside wood heat bilges cold to shrink, produce pressure difference, so that overcome liquid permeate resistance, be about wood is heated in hot liquid.
According to the principle of molecular diffusion, with the help of water in wood as the carrier of drug diffusion, drug diffusion from high concentration to low concentration, diffusion to the deep wood.
Because of the relationship between the environment and the wood itself, it is easy to make the wood easy to rot and insects, which requires us to carry out wood preservative treatment. So what are the methods of wood preservative treatment?
