Textile & Clothing

Electret fibres for high-performance filter media – technical implementation

The project results supply a process that facilitates conversion of commercially available filter material into an electret. The latter provides a greater degree of protection from harmful exhaust air constituents produced by industrial processes. The new filter media allow a more efficient separation of micro-particles, prevent release of respirable particles and require substantially less energy.

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Source: German National Library of Science and Technology Hannover (TIB)