| 摘要 |
<p>A continuous method for making a thermoset resin matrix, which is reinforced with predominantly continuous fibers, and the product made from that method. The product can be produced at a thickness below about 0.060", or even below a thickness of about 0.035", and incorporated as a material to combine with or attach to other products for providing an increased strength to those other products, such as wood support beams (gluelam), wood laminates, truck floors and trusses. The product can also be used to strengthen composite thermoplastic lumber, other thermoplastic extrusions and moldings, and aluminum extruded products, as well as for being added to pultruded or molded thermoset plastic products to allow for specific areas of increased strength while maintaining a low reinforcement level in other areas and for providing a resin rich surface. A wood composite including a reinforced laminate for overcoming interlaminate shear failure includes the use of an adhesive to form a strong mechanical bond between the adhesive and the wood and a strong chemical bond between the adhesive and the reinforced laminate. The reinforcement is a fiber reinforced polymer (FRP) composite comprising a thermoset polyurethane resin matrix. An emulsion polymer isocyanate (EPI) adhesive is used to bond the FRP composite to wood. A composite fiber and resin reinforcement for strength members for use in the composite wood industry. The composite fiber and resin reinforcement is a fiber reinforced polymer (FRP) composite comprising a thermoset polyurethane resin matrix and a plurality of fibers. Typical uses will be as a reinforcing material for wood laminates, such as wood support beams (glulam), truck floors and truss fabrication.</p> |
