MecWash Delivers Precision Cleaning Solution for Additive Manufacturing Leader

A leading additive manufacturing (AM) specialist based in Worcester has partnered with cleaning technology experts MecWash Systems Ltd to solve a persistent challenge in its production process. The AM company, renowned for its work with high-strength and high-temperature metals, turned to the Tewkesbury-based firm after struggling to effectively remove powder residue from complex printed components without risking damage or contamination.

The additive manufacturing process naturally leaves behind residual powder particles, which must be removed before components can be used. However, the metals involved are extremely sensitive and prone to staining during cleaning — a critical issue when working with precision-engineered parts designed for high-performance applications.

“Working with high-strength and high-temperature materials to create reliable components is our daily business,” said a spokesperson for the AM company. “With almost 20 years of experience in metal additive manufacturing, our team has deep expertise in the materials and their behaviours. But our previous cleaning process required manual input, which slowed productivity and increased the risk of damage — especially to components with intricate internal geometries, such as lattice structures and internal channels.”

Seeking a more efficient and reliable solution, the company enlisted MecWash to develop a tailored cleaning system. The results have been transformative. “The insights and support from MecWash have been exceptional,” the company added. “Their understanding of chemical compounds and component sensitivity has significantly improved our efficiency.”

Dave Pawson, in-house chemist at MecWash, said the project exemplifies the company’s commitment to tackling complex cleaning challenges. “We take pride in finding bespoke solutions to our clients’ needs,” Pawson explained. “Residual materials like powder, dye penetrant, or coolant can compromise a component’s functionality. We analysed the samples in detail to develop a cleaning process that would guarantee residue-free results.”

Following detailed consultations, MecWash recommended its MWX600 system — a state-of-the-art machine capable of handling delicate components while providing thorough cleaning. Paul Jarratt, MecWash’s sales manager, described it as the ideal choice: “The MWX600 combines ultrasonic cleaning, high-flow washing, extended rinsing, and vacuum drying. With a load capacity of up to 250kg, it easily accommodates the complex components produced by our client.”

By adopting the MWX600 system, the AM company has eliminated the need for manual cleaning, improved consistency, and protected the integrity of its advanced components — positioning it for greater productivity and quality assurance in the rapidly evolving world of metal additive manufacturing.