Process for producing a thermoplastic resin composition, the thermoplastic resin composition and a molded article

(A) a polyphenylene sulfide resin and (b) a polyetherimide how a resin or polyether sulfone resin is melt-kneaded to produce a thermoplastic resin composition, a thermoplastic resin composition wherein the component (a) wherein said (b) the sum of the components as 100% by weight (a) component 99-1 wt%, and component (b) 1 to 99 wt%, melt kneading step, is the zone where melt-kneading while stretched flow a step of melt-kneading by an extruder provided with a stretched flow zone and the inflow effect pressure drop across該伸Zhang flow zone by the method for producing a thermoplastic resin composition which is 50~1000kg / cm