Principle The bronzing process utilizes the principle of hot press transfer to transfer the aluminum layer in the anodized aluminum to the surface of the substrate to form a special metal effect. The main material used for bronzing is an electrochemical aluminum foil, so bronzing is also called anodized aluminum hot stamping. The electrochemical aluminum…
Print adaptability The three printing methods of lithography, embossing and gravure printing can generally only be carried out on a flat substrate. Screen printing can be printed not only on a flat surface, but also on substrates with curved, spherical and concave surfaces. On the other hand, screen printing can be printed not only…
Kraft paper bags are currently the most popular environmentally friendly packaging bags in the world. People use kraft paper bags more and more widely, and now all kinds of industries are using kraft paper bags, kraft paper bags are light and suitable for shopping paper bags. Kraft paper bags are very popular because of their…
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