A METHOD OF PREPARING THERMOPLASTIC RESIN PREPREG WITH IMPROVED IMPREGNATION PROPERTY AND THERMOPLASTIC RESIN PREPREG PREPARED BY THE SAME

摘要

method for producing a thermoplastic resin prepreg and the thermoplastic resin prepreg manufactured by that method are disclosed. The manufacturing method of the disclosed thermoplastic resin prepreg, (a) providing a substrate, (b) a step of impregnating the first thermoplastic resin composition solution to the substrate, (c) the substrate is impregnated in the composition solution is 2 including the step of impregnating a thermoplastic resin composition solution, and a number average molecular weight of the first thermoplastic resin is smaller than the number average molecular weight of the second thermoplastic resin. ; Thus, the disclosed thermoplastic method for producing a resin prepreg is not only the impregnation improved emulsifier, a plasticizer, or a viscosity reducing agent is not necessary and the cost of the product can be reduced by simplifying the process. Further, the thermoplastic resin prepreg prepared by the above method, he does not include a low molecular weight substance.