Abstract: On the basic of reactive extrusion Nylon-6 / glass fiber reinforced composites by laboratory research method, the composites prepared by pilot test was studied in this paper , the results indicate that the comprehensive mechanical properties of reactive extrusion Nylon-6 / glass fiber reinforced composites is better when the temperature of each section of twin screw reactive extruder were 240℃, the screw revolution speed was 100rpm and the glass fiber content was 0.5%.For operation process, the degree of operation difficulty using in pilot test is lower on the whole level.

Key words: Reactive Extrusion, nylon-6, glass fiber, composites, pilot test