Views: 28 Author: Site Editor Publish Time: 2024-10-17 Origin: Site
As a symbolic souvenir, the materials and craftsmanship of the double-sided challenge coin are crucial. When choosing materials, consider hardness, durability, and the possibility of surface treatments.
Normally, the following materials are selected for production of double-sided challenge coins:
Metal alloys are one of the common choices for double-sided challenge coins. Commonly used metals include copper, silver, gold, and platinum. These metals not only have high hardness, but also have good antioxidant properties, which can ensure that challenge coins are not easily damaged when stored for a long time. In addition, metal alloys can also undergo a variety of surface treatments, such as engraving, grinding, electroplating, etc., to make the challenge coins more beautiful.
Stainless steel is also a common material for double-sided challenge coins. Stainless steel has good corrosion resistance and strength, making it suitable for making souvenirs that need to be preserved for a long time. Its surface is smooth and can be processed with screen printing, laser engraving and other processes to produce exquisite double-sided challenge coins.
Although plastic is slightly inferior in hardness and durability compared to metal, it has the advantages of low cost and diverse processing techniques. Some producers of double-sided challenge coins choose plastic as the material and use special processes to give it a metallic look and feel.
Composites combine different types of materials to complement each other. For example, inlaying metal sheets on a plastic base not only retains the texture of metal, but also reduces costs. Double-sided challenge coins made of composite materials are more diverse in appearance and can be designed in various styles according to needs.
Along with the choice of materials, the craftsmanship of making a double-sided challenge coin is also crucial. Advanced processing technology ensures the quality and accuracy of challenge coins. Common production processes include:
Engraving and engraving: Through engraving and engraving processes, various patterns, text and logos can be added to the double-sided challenge coins to enhance their decorative and commemorative significance.
Printing and coating: Using screen printing or digital printing technology, colorful patterns and text can be printed on the surface of the challenge coins. The painting process can increase the color level and visual effect of the challenge coins.
Polishing and electroplating: The polishing process can make the surface of the challenge coin smooth and delicate, increasing the gloss. The electroplating process forms a protective metal layer on the surface of the challenge coin, improving its corrosion resistance and durability.
Assembly and packaging: Finally, the finished challenge coins are assembled and packaged to give them an overall high-quality look and feel.
To sum up, the material selection and production technology of double-sided challenge coins is a comprehensive consideration process. Producers need to choose appropriate materials based on their needs and budget, and combine them with advanced processing techniques to create beautiful, durable double-sided challenge coins. These challenge coins not only have decorative and commemorative functions, but also carry special meaning and value.
