| 摘要 |
<p>The invention relates to a method of treatment of a continuous length of corrugated board to facilitate subsequent handling, according to which the board is perforated in lines across its width at regular intervals along the length of the board, and the perforated board is folded in zig-zag manner to form a flat pack of interconnected equally sized pieces ready for subsequent use by tearing along the perforated lines. The invention also provides a flat pack of zig-zag folded corrugated board formed by this method, and also such a flat pack in combination with a box for storage of the pack, the box having a slotted top wall through which the uppermost piece of the stack is withdrawable. The method of the invention may be applied to either single face or double face corrugated board.</p> |
