The details to pay attention to when the blasting gun is operating :
First, the sand blaster should wear protective equipment to protect the body from being hurt by splashing abrasives; when carrying out anti-corrosion construction in large components after sand blasting, they must wear clean work clothes.
2. The metal surface that has been processed and inspected by the sand blasting gun should be kept clean before transportation or anti-corrosion construction to avoid contamination with water or oil impurities, and the metal surface should not be directly touched by hand to prevent local rusting Oily metal surfaces must be treated with corresponding organic solvents, or sandblasted again after degreasing.
3. Sandblasting gun treatment is not allowed on wet metal surfaces, and necessary rainproof and moistureproof measures should be taken for open-air operations.
Fourth, the sandblasted metal surface, when the air humidity is high or the surrounding chemical gas pollution, the next process should be carried out within 4 hours, under dry and clean environmental conditions, should be carried out within 24 hours Process construction 5. The sand blasting gun must pay attention to the temperature of the workpiece and the ambient air humidity. When the air humidity is high or the metal surface temperature is below the dew point, the sand blasting should be stopped.