METHOD FOR MANUFACTURING A FILTER BODY

The first step of a method for manufacturing polymer- bonded filter bodies is to produce a mixture of a sorp- tive agent, a liquid, and a polymer. This mixture is then pressed into a filter body by being placed in a compres- sion mold and simultaneously applying a hot gas to it. The evaporation temp...

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Bibliographische Detailangaben
Hauptverfasser:	STADERMANN, GABRIELE, KOHRICHT, KARL-HEINZ
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The first step of a method for manufacturing polymer- bonded filter bodies is to produce a mixture of a sorp- tive agent, a liquid, and a polymer. This mixture is then pressed into a filter body by being placed in a compres- sion mold and simultaneously applying a hot gas to it. The evaporation temperature of the liquid is lower than the melting temperature of the polymer while the tempera- ture of the hot gas flowing through the mixture exceeds the evaporation temperature of the liquid. This inexpen- sive method can provide homogeneously structured high- performance filter bodies.