Volume XXIII, Issue 7 - October 2026

Tackle the challenge of choosing the right cleaning equipment. Give us a call, we will help you sort out the choices.

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“I have been looking for a workshop like this for quite some time and it is exactly what I was looking for. I left with new information and ideas on how to improve our existing contamination control program”

2026 Parts Cleaning Workshop participant


Feature Article

The Quest for New Cleaning Equipment: More Ways to See Product Cleaning Machines

Ed Kanegsberg and Barbara Kanegsberg

There’s nothing like getting out and seeing a cleaning machine with your own eyes. The reason is that engineering, chemistry, and critical cleaning are sciences. Science involves both calculation and astute observation. In the previous installment of The Quest for New Cleaning Equipment, we discussed exercising your own inherent powers of observation to determine what is being offered in terms of hardware, software, experience and technical expertise. Site visits to the cleaning equipment supplier also help to identify cleaning equipment providers who will be more than a vendor - they will be a supplier/partner. For significant capital investments and for applications where the product should be considered “safety/critical,” visiting the equipment supplier is essential. However, site visits are costly and may not be in the budget. If the cleaning machine is a custom design, the cleaning equipment you anticipate purchasing may not be available for demonstration. In addition, the cleaning equipment on the showroom floor may not be subject to the same stresses as in the manufacturing facility.

This episode describes multiple ways to observe new cleaning machines, to see if the cleaning process and the cleaning supplier will be a good fit. These approaches can be used alone, or, even better, in combination. Because the cleaning process includes the cleaning equipment and the cleaning agent, we include ways to explore how the cleaning machine supplier works with various cleaning formulations – do they “push” their own brand? We also help you determine if the cleaning equipment supplier helps you minimize chemical use.

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KNOWLEDGE IS POWER

Supercritical CO2 – PQCW Webinar

Imagine the ideal process for critical product. First, the cleaning agent penetrates the areas of entrapped soils and removes process residue effectively. Next, the solvent “disappears,” leaving the part dry and residue-free. Think you can’t clean that way anymore? Stop bemoaning the loss of effective solvents that have been banned or restricted! Supercritical CO₂ may be the answer. CO₂, in a supercritical state, penetrates complex microscopic geometries to dissolve contaminants rapidly and remove particles without surface damage. At the next sponsored Product Quality Cleaning Workshop webinar, learn about supercritical CO2 cleaning from the expert, Todd Palcic of THAR Process. Ed Kanegsberg, Barb Kanegsberg, and Darren Williams will curate, moderate, ask questions, and field your questions. The webinar, sponsored by THAR Process, is on November 10 at 10 AM Central time. It’s free to attendees. Sign up, invest an hour of your time, ask questions.

https://shsu.zoom.us/webinar/register/7617919145777/WN_irxye5qIRIuMES7wjxyl8g


Free for Attendees! Upcoming PQCW Webinars

Save the dates. Two practical, educational real-time, online sponsored webinars from PQCW (Product Quality Cleaning Workshops and Webinars).

Tuesday February 2, 2027: Lucas Dillingham of Brighton Science will present Surface Analytical Techniques.

Tuesday February 23, 2027: Will Nelson of Branson Ultrasonics will present Secrets of Ultrasonic Cleaning.

The live stream, one-hour programs start at 10:00 A. M. Central time. Bring questions for the presenters. PQCW is a collaboration between Professor Darren Williams of Sam Houston State University and Ed & Barb Kanegsberg of BFK Solutions.

https://cleaninginfolab.com


BFK Solutions. – independent consultants and practical educators

Our decades of experience help you make productive decisions about your cleaning processes, your manufacturing processes, your business. Contact Ed and Barbara Kanegsberg with concerns about cleaning, surface quality, regulatory issues - we’ll get back to you and discuss your cleaning issue, whether or not we do a project together! Suggest a topic – we may write about it! 

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