The Principle Of Baking Lacquer Room

Paint room is generally used for spraying and baking products paint, so the most precise description of the paint room should be "spray paint." General spray paint on the early surface of the object to be treated, dust-free grinding.

Spray painting, the external air after the primary filter screen by the wind turbine to the roof, and then through the top filter two times after purification into the room. The air in the room adopts full-descending type, the 0.2-0.3m/s velocity downward flow, so that the lacquer mist particles after the spray can not stay in the air, and directly through the bottom outlet is discharged outside the room. This continuous cycle of conversion, so that the air cleanliness of the room in the painting is more than 98%%, and the air to have a certain pressure, can be in the car four weeks to form a constant airflow to remove excess paint, so as to maximize the quality of the spray paint.

Baking paint, will throttle to the position of baking paint, hot air circulation, the baking room temperature rapidly rising to the predetermined drying temperature (55 ℃-60 ℃). After the initial filtration of the exterior fresh air, the blower heat exchanger with thermal exchange to the roof of the gas chamber, after the second filtration purification, hot air through the internal circulation of the damper, in addition to suction into a small amount of fresh air, the vast majority of hot air is continued to heat use, making the paint room temperature gradually increased. When the temperature reaches the set temperature, the burner stops automatically; When the temperature drops to the setting temperature, the blower and the burner automatically open, so that the temperature in the baking room remains relatively constant. Finally when the baking time reaches the set time, the paint room automatic shutdown, baking finish.