Brief description of hot stamping film slitting machine

The hot stamping film slitting machine is a post-press slitting equipment developed specifically for the slitting and rewinding of hot stamping aluminum foil to meet the development needs of the electrochemical aluminum foil stamping process.
In the electrochemical aluminum hot stamping process, gold foil, silver foil, electrochemical aluminum foil, holographic hot stamping foil, composite foil and other materials are transferred to the surface of the substrate according to the hot stamping template pattern under certain pressure and temperature conditions. , showing a special visual effect in terms of metallic feel, and is widely used in trademarks, anti-counterfeiting, cigarette boxes and other high-end product packaging fields.
As the degree of automation of hot stamping machines becomes higher and higher, intelligent anodized aluminum hot stamping foil slitting machines will gradually replace traditional manual slitting machines and will become the mainstream trend.
Hot stamping film, also known as hot stamping aluminum foil, has a thickness ranging from 10 μm to 20 μm. It generally includes five materials: base film, isolation layer, protective layer, metal layer and adhesive layer.
The base film layer is generally a biaxially stretched PE film, which serves as the basic support for other functional layers. The isolation layer is used to separate the hot stamping aluminum foil and the polyester film to facilitate separation during the hot stamping process.
The protective layer covers the hot stamping pattern to protect it and can display the color at the same time. The metal layer is generally sprayed with an aluminum layer evenly under vacuum to achieve the effect of metallic luster and light reflection.
The adhesive layer will melt when hot stamping is heated and play the role of bonding the electrochemical aluminum foil and the printing material.