Reasons for nozzle failure of automatic spray gun during use

Everyone should be familiar with automatic spray guns, which can be used to spray various paints, coatings, etc., so they are widely used. Anyone who knows the automatic spray gun should know that the nozzle is its main component, and if it fails, it will greatly affect the use effect. Next, let's take a look at the reasons why the nozzle of the automatic spray gun fails during use.

1. Erosion. When the liquid with high flow rate passes through the metal surface of the nozzle hole, it will erode the nozzle hole, causing the nozzle pressure to decrease and the spray state to become irregular. The probability of nozzle erosion depends on the hardness of the liquid, the type and amount of chemical materials used in the spray pressure, and particulate impurities in the liquid will also cause serious erosion of the nozzle.

2. Accidental damage. If the automatic spray gun is not operated according to the requirements, accidental damage will easily occur, which will also affect the performance to a large extent.

3. Corrosion. The use of automatic spray guns needs to be matched with paint, and the use of any paint has a certain chemical composition, which will cause corrosion, which will also cause damage to a large extent, and the performance will be greatly reduced.

Based on the above factors, we need to clean and maintain regularly when using automatic spray guns and paint spray guns, and replace the nozzles that have been seriously damaged in time, otherwise other problems will occur.