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...
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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. |
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