Custom Printed Aluminum Foil Plastic Laminated Coffee Bag With Tin Tie

Aluminum foil coffee bags are one of the most popular bags in the market for roasting coffee beans and coffee powder products. Bags have excellent barrier performance and are easy to process into different forms, earning high attention in practical applications. It refers to a thin metal plate made of aluminum alloy by rolling. Ink can be directly printed on the surface of the sheet to carry certain product information, but this is not the case when used for coffee. Usually, coffee bags may be subjected to various forces during the filling, delivery, distribution, and sales processes, resulting in wrinkling of the pieces. If there is no outer film protection layer on the foil, the foil may crack with small holes and even be severely damaged, making it unusable. Therefore, we must laminate the sheet together with other plastic film materials to achieve a multifunctional foil laminate and then convert it into the final coffee bag.