Method and device for depositing pulverized lubricants or parting compounds on the pressing tools of tabletting machines

Method and device for depositing pulverized lubricants or parting compounds on the pressing tools of tabletting machines

The powdered lubricant or separator is blown continuously through a blow nozzle (16) onto the stressed surfaces as the tablet pressing machine is being operated. Excess powder is continuously sucked up from the areas adjoining the stressed surfaces. The blow nozzle is mounted at a slight distance ab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PETER LUNEBURG, ELKE WITTENBERG, ULRICH ZEUSCHNER, ULRICH ARNDT, JURGEN HINZPETER, HANS-JOACHIM PIERAGS
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
PRESSES
PRESSES IN GENERAL
TRANSPORTING
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Beschreibung
Zusammenfassung:The powdered lubricant or separator is blown continuously through a blow nozzle (16) onto the stressed surfaces as the tablet pressing machine is being operated. Excess powder is continuously sucked up from the areas adjoining the stressed surfaces. The blow nozzle is mounted at a slight distance above the matrix disc (10) with its lower nozzle opening (18) directed towards the revolving path of the matrix holes (12) and its upper nozzle opening (19) directed towards the revolving path of the upper ram (14). A suction nozzle (20) with upper and lower suction openings (22,24) adjoins the blow nozzle.