spray paint, the external air after filtering through the primary filter by the fan to the roof, and then through the top filter two times after filtration purification into the room. The air in the room uses the whole descending type, flows downward with the ≥0.3m/s velocity, causes the spray paint mist particle to be unable to stay in the air, directly passes through the bottom filtration device, from the outlet is discharged the room outside. This continuous cycle of conversion, so that spray paint when the air cleanliness of more than 98%, and sent into the air has a certain pressure to ensure that indoor dust will not spray paint room leakage, pollution of the workpiece surface, so as to maximize the quality of the painting to ensure. Paint, the damper will be transferred to the paint position, hot air circulation, baking room temperature quickly rise to a predetermined drying temperature (≤80℃). After initial filtration of fresh air from outside, the fan heat transfer with heat exchanger to send to paint the roof of the gas chamber, and then after a second filtration purification, hot air through the inner loop effect of the damper, in addition to absorbing a small amount of fresh air, most of the hot air is continued to use heat, so that the temperature of the baking room gradually increased. When the temperature reaches the set temperature, the burner automatically stops, and when the temperature drops to the setting temperature, the fan and the burner are automatically opened, so that the temperature in the paint room remains relatively constant. Finally, when the baking time to achieve the set time, the paint room automatically shut down, paint finish.
Operation Essentials Of Spraying Room
- Mar 15, 2018 -