| 摘要 |
<p>Paperboard laminates suitable for use in the manufacture of folding structures such as cartons, point-of-sale displays, etc. are disclosed. The laminates, which have good score crack resistance, comprise a paperboard support member (1), an extensible plastic coating resin (2), and a metal layer (3) bearing an optional protective coating (4). The laminates may be prepared by a process that involves extrusion bonding of the metallic layer to the paperboard substrate.</p> |
