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Binary alloy samples consisting of poly(phenylene sulfide)(PPS)/ poly(ethylene terephthalate-co-cyclohexane 1,4-dimethanol terephthalate)(PETG) blend were prepared by the melt blending technology using a twin-screw extruder. The nonisothermal crystallization kinetics of binary alloys made of poly(phenylene sulfide)(PPS) and poly(ethylene-co -cyclohexane 1,4-dimethanol terephthalate)(PETG) was studied by the differential scanning calorimetry(DSC) at different cooling rates.The test results revealed that the addition of PETG could shift the crystallization temperature of PPS toward the high-temperature direction.The nonisothermal crystallization kinetic parameters of the PPS/PETG alloy samples were calculated by the methods proposed by Avrami and Mo.Test results demonstrated that the PPS/PETG alloy could give birth to apparent secondary crystallization.The value of Avrami exponent was lower relatively,while Mo’s method was more suited to the nonisothermal crystallization process of the PPS/PETG alloy.
Binary alloy samples consisting of poly (phenylene sulfide) (PPS) / poly (ethylene terephthalate-co-cyclohexane 1,4-dimethanol terephthalate) (PETG) blend were prepared by the melt blending technology using a twin-screw extruder. The nonisothermal crystallization kinetics of binary alloys made of poly (phenylene sulfide) (PPS) and poly (ethylene-co -cyclohexane 1,4-dimethanol terephthalate) (PETG) was studied by the differential scanning calorimetry revealed that the addition of PETG could shift the crystallization temperature of PPS toward the high-temperature direction. The nonisothermal crystallization kinetic parameters of the PPS / PETG alloy samples were calculated by the methods proposed by Avrami and Mo.Test results for the the PPS / PETG alloy could give birth to apparent secondary crystallization. The value of Avrami exponent was lower relatively, while Mo’s method was more suited to the nonisothermal crystallization process of the P PS / PETG alloy.