How can powder coating equipment be environmentally friendly?
How can powder coating equipment be environmentally friendly?
1. Dust pollution when the spray gun of the powder spraying equipment is working.
Repair method: On the premise of not affecting the powder spraying work, increase the recovery power of the fan by 15%, and use a water mist mixing device at the discharge end to vigorously recover the fine particles in the powder, and then discharge them to the atmosphere after the test to meet the standard. go in. But it will inevitably increase the cost for users.
Second, the source pollution of ovens is mainly the pollution of coal heating.
Repair method: Use natural gas or liquefied gas conditionally, and use biological particle furnace for heating if you do not have powder spraying equipment but need to install water filtration equipment.
3. The main pollution sources of the coating production line are: VOC, formaldehyde, xylene, alcohol ether and other harmful volatile particulate matter pollutes the air.
Treatment method: After the water curtain and plasma photo-oxygen waste gas treatment equipment are installed in the spray booth of the powder spraying equipment, the equipment will be discharged to the outside in accordance with the standard.
4. The pretreatment of industrial metal products before spraying is mostly shot blasting. A shot blasting treatment room is set up, and dust filtering equipment is installed. After reaching the standard, it is discharged outdoors.

