摘要
在聚丙烯 (PP)中加入引发剂 (11个不同含量 )、交联助剂对 PP进行化学交联改性 ,以期望提高 PP的力学性能与耐热性能 ,从而拓宽其应用范围。在反应过程中 ,存在两大相互竞争的反应 ,即交联和降解反应。通过对样品一系列性能测试 。
This paper is directed against the investigation of the chemical crosslinking modification through adding initialor and cross-linking agent into PP,in order to increase the impact strength,tensile strength,vicat softening point of cross-linking system of PP.There are two reactions in the course of reaction during the decomposition of the initialor (at 11 diferent concentration),which are degradation and build-up reactions.As well as carry out a serious of property examination of samples.
出处
《山西化工》
2002年第2期12-15,共4页
Shanxi Chemical Industry
