Spotty parts. These two words pretty much sum it up when issues arise with your phosphate cleaning line. Incomplete coverage ---or ---no coverage at all is another sign that your phosphate line is negatively impacting your shop’s efficiency and your company’s profitability. There is a cure. Incomplete Coverage - Substrate: Incomplete surface coverage typically indicates adjustments to the pretreatment process may be necessary or that there are variations in substrate manufacturing that need to be addressed. Substrate issues should be reviewed with the supplier to confirm consistent … [Read more...]