摘要 |
A machine and method for making cushioning dunnage products by crumpling paper as well as the produced dunnage product is disclosed. The dunnage product is produced from multi-ply paper-like material in which the lateral edges are folded back, and the material is then driven, crumpled, and connected by successive compressions. The folding, crumpling and connecting operations are formed independent of each other in successive steps. By separating the steps, perforations or tearing is avoided, thereby permitting the use of less expensive raw materials, such as recycled paper, rather than the more expensive high quality kraft paper.
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