| 摘要 |
A new and improved structural system comprising an interpenetrating plastic and substrate network material composite including two phases, a first phase comprising a substrate of intersecting partitions of paper material or other fibrous or absorbent material defining a cellular lattice, and a second phase comprising a polymerized plastic material penetrating and intimately contacting the structure of the paper or other fibrous or absorbent material filling the voids and interstices between the fibers of the paper material and hardened to a desired condition of rigidity. The cellular lattice of composite material is coated with at least one coating of plastic material adherent to and chemically binding with the hardened composite surface and with sufficient agglomerating or aggregative characteristics to form plastic weldments or fillets at the intersections of the substrate partitions. The structural system is applied in pallets, platforms, and other load bearing applications, as well as partitions, separators, and insulation applications.
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