Helical feed-rollers for screw-presses - made of support halves coated with epoxy! resin, electrocorundum and thixotropic agent mixt

The halves of helical, centrally divided feed rollers for screw presses consist of support bodies, approximating the final shape and coated with an abrasion-resistant layer contg., by wt., 80-120 parts epoxy resin, 120-200 parts electro-corundum and 3-10 parts thixotropic agent. The rollers are used...

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Bibliographische Detailangaben
Hauptverfasser:	FIEDLER,GUNTER, HOFFMANN,DIETER, BEDNAREK,MANFRED, STEFFENS,EBERHARD, DIETRICH,RUDOLF
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The halves of helical, centrally divided feed rollers for screw presses consist of support bodies, approximating the final shape and coated with an abrasion-resistant layer contg., by wt., 80-120 parts epoxy resin, 120-200 parts electro-corundum and 3-10 parts thixotropic agent. The rollers are used in ceramic industry. Corrosion-proof, abrasion-resistant feed rollers can be produced at low cost and have a longer service-life than steel rollers.