Analysis of the reasons affecting the paint room

Analysis of the reasons affecting the paint room

One. Impurities:

   1. Caused by insufficient wiping strength.

   2. Produced by incomplete pre-treatment.

   3. Caused by large air pollution.

   4. Produced by the internal environment of the paint room.

two. Foaming:

   1. When spraying, the amount of spraying is too large.

   2. When the paint is mixed with the solvent, the concentration is too thin and it is produced.

   3. The water column paint is produced by stirring and leaving air inside.

   4. When spraying, the lower limit of DISK is too low and the static electricity is too large.

three. Poor bite:

   1. If the speed is too fast, the jig swings and the spray gun is not sprayed properly.

   2. The production time is too long and the pipes in the gun are not cleaned.

   3. The nozzle is not frequently wiped and produced.

   4. The small holes in the nozzle are not ventilated.

four. Chromatic aberration:

   1. The paint itself has color difference.

   2. When spraying dots, the dots are too dense and caused.

   3. Produced when the solvent and paint are not fully dissolved.

Fives. Surface dry bath:

   1. The volatility of the solvent is too fast and it is caused.

   2. When the paint and solvent are mixed, they are not fully dissolved.

   3. The paint is stored for too long.

six. Oil point:

   1. The pre-treatment is not completely clean.

   2. The oil stain attached to the product when the air is flowing.

   3. There are some oily dirt in the paint itself.

Seven. Flow paint:

   1. When spraying, the amount of spraying is too large.

   2. It is caused by the difference of climate and temperature