丹参制剂改善辐射硫化胶膜抗老化性能的研究
Study on Improving RVNRL Films' Aging Properties With Salviae Miltiorrhizae
-
摘要: 采用热老化方法研究了丹参制剂对 RVNRL胶膜抗老化性能的影响。结果表明: 丹参制剂有较好的抗老化性能;在 3种流分的丹参制剂中, 酒沉前丹参制剂的抗老化性能最佳;对于 SM- a(c-1999)制剂来讲, 丹参生药含量为 7.5 0 %是适宜的;不同产地的丹参制剂的抗老化性能也会有所不同Abstract: The effects of Salviae Miltiorrhizae(SM) on aging properties of RVNRL films are studied with heat aging method. The results show that SM can effectively improve RVNRL films' aging properties. SM a is the best aging agent among SM,SM w and SM a. The SM a(c 1999) content is suitable to improving aging properties of RVNRL films, It is found that aging properties of SM a are different which come from different regions.