Common Issues in The Use of Hot Stamping Foil
When the hot stamping machine warms up to the normal temperature, the hot stamping foil still cannot be stamped well or peeled off cleanly. There are two reasons:
- Hot stamping foil is not suitable for hot stamping the substrate;
- If the hot stamping temperature is not enough, it can be tested by heating up again. If it emits blue light after hot stamping, the hot stamping temperature is too high, and it can be properly cooled and then stamp.
