What is the meaning of the wetting angle in civil engineering materials?
Wetting is the process of water adsorption on the surface of the material. It is an important behavior at the interface of the solid-liquid interface. The wetting angle is closely related to the nucleation of the crystal in the material.
When the wetting angle is less than 90 °, it means wetting, and if it is more than 90 °, it will not wet.
English name: wetting angle Definition: liquid and solid phase contact point at the liquid-solid interface and liquid surface tangent angle.
