Abstract: A stabilized reinforcing textile fabric including at least one uni-directional reinforcing yarn (A) layer and a plurality of stitching yarns. The plurality of stitching yarns are meltable thermoplastic yarns (B) functioning as a stabilizing resin. The at least one uni-directional reinforcing yarn is includes a carbon fiber, a glass fiber, an aramid fiber, and a natural fiber, or a combination thereof. The meltable thermoplastic stitching yarns include polyamides, polyolefins, polyphthalamides, polyphenylene sulfide, polysulfone, polyether sulfone, polyarylene sulfide, fluoropolymer, polyacetal, polycarbonate, polyether ketone, polyether ether ketone, polyimide, polyether imide, polyarylene ether sulfone, styrenic polymer, polyesters or a combination thereof.

Abstract: The present invention relates to a thermoplastic prepreg production method which is developed in order to be used as structural and visual material in all industrial fields, mainly aviation, defense industry and automotive, and which enables the thermoplastic resin to be impregnated into the weave formed with a reinforcing yarn (A). The objective of the present invention is to provide a thermoplastic prepreg production method which enables to apply more accurate resin amount to the weavings comprising reinforcing yarn (A) and thermoplastic yarn (B), and to be processed more easily. Discloses is a thermoplastic prepreg production method characterized by the steps of i) obtaining a weave by weaving a thermoplastic yarn and a reinforcing yarn to each other, ii) impregnating of the said thermoplastic yarn into the said weave by melting or softening of said thermoplastic yarn.