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Verfahren zur Herstellung von Filtermaterial aus partikelfoermigen, thermoplastischen Polymeren

Process for the production of filter material made of particulate thermoplastic ploymers
 
: Elsner, P.; Eyerer, P.; Geissler, A.

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Frontpage ()

DE 1994-4435887 A3: 19941007
DE 1994-4447521 A: 19941007
DE 4447521 A1: 19960411
B29C0065
German
Patent, Electronic Publication
Fraunhofer ICT ()

Abstract
In order to produce porous filter materials made of particulate, thermoplastic polymers, the invention proposes that at least part of the particles is added to a microwave-active agent, the particles are mixed and the mixture is exposed to a microwave field under the influence of mechanical pressure.

: http://publica.fraunhofer.de/documents/PX-39277.html