When cleaning blinds Grosvenor Contracts use a process called Ultrasonic Cleaning. The blinds are removed from site and brought to our factory, they are then dipped in a solution containing an anti-bacterial agent. High frequency sound waves are passed through the solution creating tiny bubbles which grow until they implode violently on a microscopic scale.
The bubble turns into a jet
When these implosions takes place near a hard surface the bubble turns into a jet, about a tenth the size of the bubble, which travels at speeds of up to 400 kilometres an hour. Temperatures in excess of 5,500 degrees centigrade and pressure of over 10,000 pounds per square inch are generated at these implosion sites.
A highly effective cleaning action
The jets combination of pressure, temperature and velocity produce a highly effective cleaning action and the small size of these jets, about a tenth of a micron wide, give ultrasonic cleaning its ability to reach very small crevices and clean intricately shaped objects.
- Off site full immersion ensures that no dust or bacteria is redistributed through ‘flick’ dusting
- All parts of the blind and its cords are disinfected and microscopically cleaned
- Slats are given an anti-static treatment
- Internal mechanisms are cleaned
The image above shows our Ultrasonic cleaning tank with dirt, grime and harmful bacteria removed from blinds after Ultrasonic cleaning.
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