مقوا

Pizza boxes are typically made from paperboard or corrugated cardboard, which are both types of paper-based materials. Paperboard is a thicker and more rigid type of paper that is often used for the lids or tops of pizza boxes. It … ادامه مطلب

The paper packaging industry involves the production of packaging materials made from paper and cardboard. These materials are used to package and protect a wide range of products, including food, beverages, cosmetics, pharmaceuticals, and more. The industry also includes the … ادامه مطلب