Drawing process using special molds
Drawing process using special molds

Drawing process using special molds Claimed

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Spatula-drawing reflects the pattern on the mold surface onto the product.

The surface of the metal mold is shaped to the inner surface of the processed metal by applying special digging, such as embossing, to the mold and having the metal plate stick to the mold by spinning.

This process is used to form a reflective plate for lighting or to form a special pattern or shape on the inner surface of a metal plate. For example, it is possible to form gear teeth on the inner surface. It is necessary to process a material with a thickness greater than the depth of the unevenness of the pattern drilled into the mold. In addition, the harder the metal is, the more difficult it is to machine, as the size of the unevenness of the engraved pattern increases.

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