| 摘要 |
<p>Archival container construction materials including paper, paperboard (both solid fiber board and corrugated board) and, optionally, water-impermeable plastic, in both single- and multi-layer arrangement are disclosed. The container material provides an inner layer consisting of non-buffered, substantially pure alpha-cellulose and an alkaline size. Outer layers of the container material comprise alpha-cellulose, an alkaline buffer and an alkaline size. Optionally, the inner liner and the outer layer(s) are separated by a water-impermeable plastic layer, e.g., polyester film.</p> |
