Photo: Redeposition can cause rings in stain removal.

Redeposition occurs in drycleaning when soils in the solvent resettle or redeposit on clothing instead of being carried off to the filters. Soil redeposition will be minimized if the filtered solvent flow rate is high enough to flush the soil rapidly from the washer and into the filter.

By PuzzleHR

Q: What can we do to prevent the breaking and cracking of the small buttons used to hold the collar down on shirts? We try to keep the padding in good shape but the buttons just keep breaking.