To achieve the isocyanate-free curing of glycidyl azide polymer (GAP), the curing reactivity and properties of the films under multiple acetylene-terminated compound (TPTM) curing system and triisocyanate (N100) curing system were studied via FT-IR technology, test machine and optical microscope. The curing reaction kinetics of TPTM curing system was explored by differential scanning calorimetry. Results indicate that GAP and TPTM can happen 1, 3-dipolar cycloaddition reaction to form triazole cross linking system at 60 ℃, and the curing reactivity is much better than that of N100 curing system. The effect of TPTM content on activation energy is slight, but on the reaction mechanism is little.The kinetic equation obtained can well predict the curing process in actual application. With the mass fraction of TPTM increasing from 3% to 9.7%, the tensile strength of TPTM curing films increases from 0.16 MPa to 0.82 MPa, and the elongation at break decreases from 149% to 17%. When the mass fraction of TPTM is 4%, the TPTM curing films meet N100 curing system in actual application on the mechanical properties (the mass fraction of N100 is about 10%) and there is no air hole in the films.