耐高低温交变原子灰的研制

Development of putty resistant to high and low temperature cycling

介绍了在原子灰不饱和聚酯树脂生产中引入自制的6#中间体,生产出的原子灰经过10轮耐高低温交变试验没有出现开裂、脱落等现象,证明其耐高低温交变性优异,并讨论了影响原子灰耐高低温交变性能的几种因素。

The unsaturated polyester resin was prepared by introducing the self-made 6^# intermediate. After ten times of high and low temperature cycling tests the putty prepared with the resin was not cracked and fallen off,the results showed that the resistance to high and low temperature cycling for the putty is outstanding.Moreover,the factors to influence the resistance to high and low temperature cycling were discussed.