YS BRAND Marble Hot Stamping Foil
The heat transfer film has its unique properties. In order to get the ideal hot stamping effect, we must strictly control the best temperature, pressure and speed. It has strict process parameter indexes:
Determination of pressure: stamping pressure is generally 4-6 kg / cm2. When the pressure is too small, it can not make the hot stamping film adhere to the substrate, reducing the fastness; if the pressure is too large, it will cause the substrate compression deformation to increase, resulting in the pattern deformation and the printing layer thinning. When stamping complex and uneven products, pay more attention to the uniformity of each pressure point, and require higher pressure angle between the bronzing wheel and substrate, otherwise, it is easy to appear that some parts are firm and some parts are not firm.