Dry cleaning machines

... indirectly heated dry air to clean parts contaminated with oils or lubricants. No water, solvents or other chemicals are used. The basic thermal process is well known, having been used for many years in industrial operations ...

... TEKNA’S POWDER SONIC CLEANING SYSTEM BY SONIFICATION REMOVES FINE PARTICLES (SOOT) FREELY MIXED WITHIN THE POWDER OR CONDENSED ON THE SURFACE OF THE LARGER PARTICLES. BENEFITS Semi-automated process Touch screen ...