A FIBER-RESIN COMPOSITE SHEET AND ARTICLE COMPRISING THE SAME

摘要

A fiber - resin composite sheet comprises a reinforcing substrate of high tenacity fibers and a resin coated onto or into the substrate, the resin comprising a first thermoplastic polymer and a second thermoplastic polymer wherein, (i) the first and second polymers form a two phase blend, (ii) the first polymer is thermoplastic has a melting point of from 75 to 400 degrees C and forms a continuous or co-continuous phase with the second polymer, (iii) the second polymer is particulate having an effective diameter of from 0.01 to 15 micrometers, has a melting point of from 25 to 350 degrees C. and is dispersed in the continuous or co-continuous phase of the first polymer and (iv) the first polymer comprises from 35 to 99 weight percent of the combined weight of first and second polymers in the blend,