① Do you know why the paint can not come out?

The reason is that:
  1. The paint solution was not fully shaken before spraying, which caused the paint to be deposited on the bottom of the tank to block the nozzle during spraying; 2. The paint solution was shaken too hard before spraying, which caused the stirrer (glass beads) to break and block the nozzle; 3. Nothing after one spray was used Wash the nozzle upside down, causing the remaining paint of the nozzle to dry and block the nozzle; 4. When it is stored upside down or sideways, the pigment deposits in the paint will block the discharge hole of the valve; 5. For products that have exceeded the shelf life, their contents will return to thick and block the valve. Outlet hole.

Preventive measures: 1. Shake the paint solution thoroughly before spraying; 2. Master the correct method of shaking the paint solution to avoid excessive force when shaking the paint solution; 3. After a spray, the paint tank should be inverted and sprayed for 3 seconds. Remove the remaining paint from the nozzle before storing to ensure normal use next time; 4. Be careful not to turn the tank upside down or sideways during storage.
Correction method: 1. Shake the paint solution and spray the paint tank upside down for 3 seconds, flush the blocked nozzle with gas; 2. Replace with a new nozzle.