Why doesn't the sprayer spray in a mist like shape, forming a straight line?

The principle of spraying water mist from a water bottle is that when high-pressure water flows through a small hole, it forms a mist due to turbulent effects. If the aperture at the outlet is too large, the water flow will directly spray out, forming a straight line instead of mist.
When the water flow in the spray bottle contains small particles, these particles may clog the small holes of the nozzle, causing the water flow to not form a mist and instead spray out in a straight line.
To solve this problem, it is usually necessary to replace the spray bottle with a new one, as the problem of the enlarged aperture may not be fixed by cleaning.
4. For the problem that the spray bottle cannot spray, a common reason is that the nozzle channel is blocked by solid particles. The solution is to open the spray bottle, clean the nozzle part and restore the smoothness of the channel.
5. Another reason is that the airtightness of the spray bottle is damaged, resulting in the inability to form enough high pressure in the bottle to spray the atomized liquid. Checking and replacing damaged components, such as gaskets, can solve the issue of airtightness. Usually, sealing issues are caused by gasket damage rather than problems with the bottle itself.