Method for drawing and smoothing containers

The method relates to the drawing and smoothing of containers made from sheet metal which is coated with an organic resin. During the drawing and smoothing process, the resin adheres to the surface of the metal and has the properties of resisting the high local stresses without cracking, reducing th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KENNETH RICHARD RENTMEESTER, RICHARD ROBERT BOLT
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The method relates to the drawing and smoothing of containers made from sheet metal which is coated with an organic resin. During the drawing and smoothing process, the resin adheres to the surface of the metal and has the properties of resisting the high local stresses without cracking, reducing the coefficient of friction and flowing plastically under the high stresses during the production process. Examples of suitable resins are provided.