"paperboard"の定義と意味

What is "paperboard"?

Paperboard is a thick, sturdy type of paper that is used for making durable products like boxes and covers. It is made from layers of paper fibers pressed together to create a strong, firm material. Paperboard is commonly used in packaging, for products such as food and beverages, as well as in crafts and bookbinding. It provides a solid surface that can be printed or painted on or coated to improve its appearance and durability.