Troubleshooting To Collection and Reclamation operation

Posted by: FEIHONG Powders |on July 6, 2018

Problem,Cause and Remedy

PROBLEM	CAUSE	REMEDY
Contamination in reclaim powder	Reclaim in-line sieve torn,missing or inoperable	Replace sieve or repair as necessary
	Powder or dirt falling in spray booth from conveyor or hangers	Clean conveyor regularly (or continuously) before entering powder spray booth. Strip hangers as needed
	Contamination from parts entering spray booth	Check cleaning and pretreatment equipment and ensure proper part drainage before entering spray booth
	Contamination from plant air circulated through spray booth	Isolate spray booth area. Preferably enclose in a room with filtered, humidity controlled air
Spray booth dusting inadequate air flow through spray booth	Bag or cartridge filters binding	Clean or replace bags or cartridge filters. Check spray booth air humidity.
	Final filters clogged	Check filter bags or cartridges for powder leakage. Repair or replace as needed.
	Too large of open area in spray booth housing	Reduce open area. Increased opening reduces booth air velocity.
	Powder delivery (feed) too high	Reduce the number of spraying or the amount of powder to each gun