| 摘要 |
<p>A composite structure comprises a fiber-containing layer, such as a layer of paperboard or other layer having fibers from natural and/or synthetic sources, and a mineral-containing layer covering the fiber-containing layer. The mineral-containing layer is substantially continuously bonded to the fiber-containing layer along the surface of the fiber-containing layer and provide a printing surface. The fiber-containing layer and mineral-containing layer can be shaped, sized, and manufactured such that the composite structure formed therefrom is capable of being machined to form a storage article. The composite structure further has tensile strength and other characteristics that allow it to be readily machined into desired storage article forms, such as box, carton, and other forms.</p> |
