| abstract |
A gliding board, for sliding on water, snow and land, is constructed from polyethylene and polypropylene foams, in three-ply or more layers of constant density or different densities as a multi-layer reinforced core. The use of polypropylene foam layers encompassing the core together with the application of thermoplastic binding Layer in between each layer enhances greater cohesive characteristics to join foam materials with different properties. |