How is the three-dimensional pattern on the medal made up?

November 29, 2021

Medals are handicrafts and indispensable rewards for large-scale competitions.

For the contestants, this is not only a reward, but also a souvenir, so we must do it well.

There are many styles of medals, and the patterns can also be varied. To make the medals have a texture, you also need to create a three-dimensional effect. How is the three-dimensional pattern on the Medal made up?

In the medal making process, there are two ways to make a three-dimensional effect, namely die-casting and stamping.

Let's talk about the die-casting process first. First, we will engrave the designed medal into the mold, and then turn the zinc alloy into a liquid state through high temperature, and then inject it into the mold to form the embryo. At this time, the patterns and shapes on the medals are all out, with clear layers and a strong three-dimensional effect. This method is suitable for medals made of zinc alloy.

The stamping form is often used in the process of using copper for the medal. Because the melting point of copper is relatively high, it needs to rely on a machine to use a huge impact to form a three-dimensional pattern on the surface of the medal.

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