Curling drawing process
Curling drawing process

Curling drawing process Claimed

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A spatula shape is formed into a round shape at the edge of the product.

It is processed with a special spatula called a curling roller with a groove on the roller. As shown in the picture, the outermost edge is folded round and the cut metal surface is hidden inside. Therefore, this process can be used to increase safety on parts that are touched by human hands.

The size and shape of the grooved roller spatula used varies depending on the metal material to be processed and the size and shape of the curling. It is also possible to form a folded curling by sealing it so that no liquid can enter inside.

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