Traditional Culture Encyclopedia - Traditional customs - Difference between steel seal and foam seal

Difference between steel seal and foam seal

The difference between steel seal and foam seal is that:

1, steel seal is a mark formed on the surface of the product by hot pressing with a steel mold, which has good wear resistance, corrosion resistance, heat resistance and cold resistance. This is a common marking method, which is suitable for hard materials such as metal and plastic.

2. Foam printing is to coat the marking words or patterns on special water-based ink, and then print them on the surface of the product with a foam printer to form marks, which are suitable for soft materials such as paper, cloth and leather.