Thermal method for destruction of microfilm products

A method for the pyrolytic destruction of microfilm products by utilizing hot silicon oil heated to a temperature of about 250 DEG C. Destruction of the various types of microfilm is accomplished within a five minute time frame.

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Bibliographische Detailangaben
Hauptverfasser: CULP, SR., CARL H, BROWNLEE, SHIRLEY G, KITCHENS, JUDITH F, HYDE, RAYMOND G
Format: Patent
Sprache:eng
Schlagworte:
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Zusammenfassung:A method for the pyrolytic destruction of microfilm products by utilizing hot silicon oil heated to a temperature of about 250 DEG C. Destruction of the various types of microfilm is accomplished within a five minute time frame.