The inside of the aerosol tank is usually filled with liquid and compressed gas, and the pressure of the compressed gas forces the liquid to spray out through the outlet nozzle. When the nozzle button is pressed, the nozzle opens, causing the compressed gas and liquid to mix and spray out. Inside the aerosol tank, the compressed gas usually exists in liquid form, and when the nozzle button is pressed, the liquid gas is quickly evaporated into a gaseous state, while forcing the liquid to spray out through the outlet nozzle. The fluidity of liquid is the key factor for its application in aerosol canister spray, and the choice of liquid has an important effect on the spray effect.
In addition, the structure of the nozzle also plays a decisive role in the spray effect. For example, a nozzle with a porous core or a non-porous core can subdivide the ejected liquid into tiny fog particles, making the liquid more delicate and uniform after the ejected
