Barbara and Edward Kanegsberg

If you want to make an omelet, you have to break eggs. If you want to clean parts effectively, you have to disrupt the environment near the product surface. Cleaning means accessing the part surface, removing the soil from the vicinity of the part, and keeping the soil away from […]

(These comments have been submitted to the EPA amended TSCA docket regarding 1-BP and related solvents.) We have reviewed rules and proposed rules for1-BP, MC, TCE, and PCE and are making suggestions to EPA as a possible win-win approach. The proposed rule for 1-BP (nPB), includes a number of interesting, […]

Note: Analysis and comments reflect the status as of August 31, 2024. Specifically, a final rule for MC has been issued and proposed rules for PCE, TCE and nPB (1-BP) have been published. “Survival of the fittest” is a tenet of Charles Darwin’s evolution of species. Many United States manufacturers […]

It would be terrific to have a numerical comparison of how effective various cleaning agents are at removing soils. Can you pick a single number to choose the best cleaning agent? Manufacturers have come to rely on the Kauri-Butanol (Kb) number as an indication of cleaning agent strength. Suppliers of […]

To solve critical cleaning problems, be a preschooler. Ask: Why? Ask: What’s that? The source of the critical cleaning problems may be hiding in plain sight. A process might not be identified as cleaning; no one may think about it as cleaning. We were asked to improve a final aqueous […]

The term “degreaser“ is confusing. Any cleaning chemistry or cleaning process that removes oils and greases is doing the task of degreasing. Degreasing chemicals might be water based with additives that promote dissolving non-polar substances. They may be organic solvents which inherently have solubility for oils. The term degreaser is […]

Product manufacturers are likely to change the product cleaning process in the next two to five years. Regulatory happenings, notably from the U.S. EPA Amended TSCA and PFAS concerns may mean that well-established cleaning agents are not available. As a result, manufacturers may be drawn into a frenzied effort to […]

Changing to a new product cleaning process costs time and money. Do it correctly, and manufacturing becomes more productive – quality improves, customers are happy, defect rate decreases, the company makes more money. Fail to consider the scope of the effort, and process change is likely to be a frustrating, […]