CAJ | 학술논문

分别使用牌号为 H20、A380、HL200、LP的不同表面活性的白炭黑为补强填料制备高温硫化氟硅橡胶混炼胶，测试其力学和耐温等性能。实验结果表明，用A380为氟硅橡胶的填料，其补强效果较好，综合力学性能更好；通过添加不同的结构控制剂考察了氟硅橡胶的储存稳定性，结果表明使用羟基封端氟硅油为结构控制剂时氟硅混炼胶储存前后力学性能变化小，加工性能好，使用二苯基二羟基硅烷时氟硅橡胶的耐热性最优。
분별사용패호위 H20、A380、HL200、LP적불동표면활성적백탄흑위보강전료제비고온류화불규상효혼련효，측시기역학화내온등성능。실험결과표명，용A380위불규상효적전료，기보강효과교호，종합역학성능경호；통과첨가불동적결구공제제고찰료불규상효적저존은정성，결과표명사용간기봉단불규유위결구공제제시불규혼련효저존전후역학성능변화소，가공성능호，사용이분기이간기규완시불규상효적내열성최우。
Heat curable fluorosilicone rubber was prepared using different brands of silica including A380 ,HL200 ,LP and H20 as reinforcing fillers to evaluate the mechanical property and thermostability .The results showed that heat curable fluorosilicone rubber possessed good mechanical properties when silica A380 was used as the filler .With the addition of constitution controller such as hydroxyl fluorosilicone oil and diphenylsilanediol ,the storability of fluorosilicone rubber could be enhanced .Little changes in mechanical properties of the rubber before and after storage could be achieved with the addition of hydroxyl fluorosilicone oil ,while the thermostability of fluorosilicone rubber could be better improved when diphenylsilanediol was used .