초록 ▼

A method for performing resin injected pultrusion employing different resin materials is provided. The method comprises impregnating the interior layers of a pultrusion reinforcement pack with a first resin material, adding the exterior layers to form a pultrusion pack and impregnating the pack with

A method for performing resin injected pultrusion employing different resin materials is provided. The method comprises impregnating the interior layers of a pultrusion reinforcement pack with a first resin material, adding the exterior layers to form a pultrusion pack and impregnating the pack with a resin material substantially nonidentical to the first resin material.

대표청구항 ▼

[ We claim:] [1.] A method for performing resin injected pultrusion comprising the steps of:supplying at least one continuous first interior layer and at least one continuous second exterior layer;impregnating said at least one first interior layer with at least a first strength imparting resin mate

[ We claim:] [1.] A method for performing resin injected pultrusion comprising the steps of:supplying at least one continuous first interior layer and at least one continuous second exterior layer;impregnating said at least one first interior layer with at least a first strength imparting resin material;combining said impregnated first interior layer and said at least one second exterior layer to form a pultrusion reinforcement pack;passing said reinforcement pack into an injection die; and,injecting a final resin material into said injection die to impregnate said reinforcement pack with the final resin material to form an impregnated pultrusion reinforcement pack, wherein said first and final resin materials are substantially nonidentical resin materials.