Customized Stand Up Pouch with hot foil stamping for food packaging, OEM &ODM manufacturer , with food grades certificates food packaging pouches, The stand up pouch, also called doypack, is traditional retail coffee bag. Hot Stamping Foil is a kind of dry ink , which is often used for printing with hot stamping machines. The hot stamping machine uses a variety of metal molds for special graphics or logo customization. The heat and pressure process are used to release the color of the foil into the substrate product. with metalized oxide powder spraying on the acetate film carrier. which includes 3 layers: an adhesive layer, a color layer, and a final varnish layer. Using Foil in your packaging bags ,which can provide you with amazing designs and printing effect with a variety of colors and dimension. It can not only be hot on ordinary plastic film, but also on kraft paper,for some special materials, please confirm with our customer service staff in advance if you require bronzing elements, We will provide you with professional and a complete set of packaging solutions. Foil is interesting, but also very elegant. Aluminum foil expands your creativity with new color and texture trays not found in standard printing art. Make your packaging bags more luxurious. There are three variants of Hot Stamp Foil: Matte, Brilliant and Specialty. The color is also very colorful, you can customize the color to make it more suitable for the original design of your bag. If you are willing to have your packaging standing out, it is a good solution to use hot stamping, Any query, please be free to contact with us directly.