Vacuum cleaner filter fibres Science Image

Ref: 80017927a



Vacuum cleaner filter fibres. Coloured scanning electron micrograph (SEM) of vacuum cleaner filter fibres. The filter paper is electro statically charged so that dust particles are attracted to the fibres making the cleaner more efficient. The filter paper is of an open weave construction so that air flow is not restricted. Magnification x86 at 10cm wide.