The WAXD data of chlorinated polyethylene (CPE) from solidphase chlorination was handled by iterative method, and the quantitative data of the content of amorphous phase in CPE and that of chlorine in amorphous phase in CPE were obtained.

• 本文采用迭代法对固相氯化法氯化聚乙烯(CPE)的广角X射线衍射(WAXD)数据进行处理,同时获得了固相法CPE非晶相含量和非晶相中氯含量的定量数据。