| 摘要 |
<p>A fiber-cement/plywood structure providing a preformed surface material for architectural structures including walls, flooring, decking, walkways and roadways, the material being particularly suitable for use with marine dock structures and other structures in wet environments, is formed by applying a coating of a polyester or catalyzed resin (32) over one surface of a sheet of plywood substructure (26) so as to seal the substructure as the resin hardens, and also coating one surface of a fiber-cement sheet (28) with a polyester or catalyzed resin (30) and allowing it to harden. A bonding agent (38), which comprises a catalyzed polyester or epoxy resin mixed with a thickening agent, such as mill fibers or finely chopped fiberglass strands, is applied between the two facing resin surfaces of the respective plywood sheet (26) and the fiber-cement sheet (28), whereby the two sheets are bonded together so as to form a single, somewhat resilient, weatherproof and wear-resistant structure or panel. An alternative arrangement is also provided wherein the substructure is a thick plastic-foam core encased in a fiberglass and polyester resin.</p> |
