Hot stamping is a process that we often use on products, which makes them look more upscale and textured. We can achieve a gold and silver effect that is closest to the true metallic texture through the hot stamping process, but it is currently not possible to achieve direct hot stamping on the surface of glass. By pre printing a layer of organic ink primer, the hot stamping effect on the glass surface can be achieved. This combination process can achieve two requirements simultaneously: a gold and silver effect full of metallic texture, and a significantly reduced production cost compared to directly using precious metal decoration. How can we achieve a hot stamping effect on the surface of glass bottles? Let's take a look together!
1. Stereoscopic hot stamping - Multi step hot stamping process
Metal foil is combined with the substrate surface through a heated hot stamping plate with a three-dimensional pattern, which is a set of up and down motion hot stamping processes.
The bonding effect of the metal foil adhesive layer is achieved through heat and pressure, and the hot stamping pattern effect on the substrate surface is determined by the hot stamping plate with a three-dimensional pattern.
2. Rotary hot stamping - Continuous hot stamping process
The continuous hot stamping effect of metal foil on the substrate surface is achieved through a continuously rotating hot stamping roller. The same hot stamping temperature and pressure are important factors in the bonding effect of the adhesive layer on solid metal foil.
The adhesive layer only has an adhesion effect on areas under pressure and areas that can be adhered to the glass surface.
The above is the method of achieving hot stamping on the surface of glass bottles, and you can also try it.